阅读说明：本技术 沙发面料防沾去污整理工艺 (Anti-staining and stain-removing finishing process for sofa fabric ) 是由 高伟 卢建军 张玲云 钱海强 戴宏雯 傅泽勋 于 2021-05-26 设计创作，主要内容包括：本发明公开了沙发面料防沾去污整理工艺,包括以下步骤：步骤一,整理坯布；步骤二,灰尘清理；步骤三,称取制备；步骤四,二浸二轧；步骤五,烘焙汽蒸；步骤六,辊压处理；步骤七,步骤八,清洗晾干；该发明,通过在纺织品经过易去污整理剂整理后,防沾污整理剂与纤维分子发生反应,改变其原有结构,不仅增加了亲水基团,还可致使污物悬浮于水中,同时使纺织品表面张力降低,具有较好的亲水性和疏油性,通过抑制纺织品产生静电及控制微生物繁殖等形式实现防止沾污；纺织品在水洗过程中,纤维分子亲水基团定向排列,具有良好的亲水性,纤维开始发生膨胀,在外界机械作用力下致使污物发生脱离,且不易再沾污,有利于沙发布料纺织品的卫生使用。(The invention discloses a sofa fabric anti-staining and stain-removing finishing process, which comprises the following steps: step one, finishing gray fabric; step two, cleaning dust; step three, weighing and preparing; step four, soaking and rolling twice; step five, baking and steaming; step six, rolling treatment; step seven, step eight, cleaning and airing; according to the invention, after the textile is finished by the soil-release finishing agent, the anti-contamination finishing agent reacts with fiber molecules to change the original structure, so that not only are hydrophilic groups added, but also dirt can be suspended in water, meanwhile, the surface tension of the textile is reduced, the textile has better hydrophilicity and lipophobicity, and the prevention of contamination is realized by inhibiting the textile from generating static electricity, controlling the propagation of microorganisms and the like; in the washing process of the textile, the hydrophilic groups of the fiber molecules are arranged in an oriented mode, the textile has good hydrophilicity, the fibers begin to expand, dirt is separated under the action of external mechanical force, the textile is not easy to stain, and the sanitary use of the sofa fabric textile is facilitated.)

1. The anti-staining and stain-removing finishing process for the sofa fabric comprises the following steps: step one, finishing gray fabric; step two, cleaning dust; step three, weighing and preparing; step four, soaking and rolling twice; step five, baking and steaming; step six, rolling treatment; step seven, cleaning and airing; the method is characterized in that:

in the first step, the grey cloth of the cloth art fabric to be finished is firstly finished for standby;

in the second step, the dust remained on the surface of the fabric gray fabric selected in the first step is cleaned by using dust collection equipment, then the cleaned fabric gray fabric is firstly wound on the front side of the fabric gray fabric, and then the wound fabric gray fabric is wound on the back side by using roller equipment to obtain a gray fabric roll for later use;

in the third step, respectively weighing a certain amount of CPCO, PM-930, JFC, F-ECO, a detergent and water according to the weight ratio of the components, and mixing to prepare the finishing agent;

in the fourth step, the finishing agent obtained in the third step is placed in a dip dyeing tank to be heated, the using amount of the finishing agent is 4% of the mass of the grey fabric roll, then a proper amount of DM-3070 is poured into the dip dyeing tank to form working solution, the pH value of the working solution in the dip dyeing tank is 6.5, then the working solution is heated to 55 ℃, heating is stopped, heat preservation treatment is carried out, the grey fabric roll obtained in the second step is unfolded, the unfolded grey fabric roll is placed in the finishing agent after heat preservation to be soaked, then second dipping and second rolling are carried out, after second dipping and second rolling are completed, the grey fabric roll with the liquid is taken out, and the liquid residue in the grey fabric with the liquid is 70% of the total mass of the grey fabric with the liquid;

in the fifth step, the gray fabric with the liquid taken out of the fourth step is placed in a baking chamber for baking, the baking temperature in the baking chamber is 55 ℃, the baking time is 15min, then the gray fabric with the liquid is steamed,

in the sixth step, the grey cloth with the liquid steamed in the fifth step is placed in roller equipment for rolling treatment to obtain a semi-finished fabric, then the rolled semi-finished fabric is placed in hot water for soaking and cleaning, and meanwhile, in the rolling process, the liquid obtained by rolling in the grey cloth with the liquid is collected and recycled;

and in the seventh step, the gray fabric with the liquid soaked and cleaned in the seventh step is placed in a clear water cleaning pool to be cleaned, clear water in the clear water cleaning pool flows water, and then the cleaned gray fabric with the liquid is stood down and dried to obtain the finished sofa fabric.

2. The sofa fabric stain-proofing and stain-removing finishing process as claimed in claim 1, which is characterized in that: in the third step, the weight ratio of CPCO, PM-930, JFC, F-ECO, detergent and water in the finishing agent is 55: 48: 1: 9: 3: 1000.

3. The sofa fabric stain-proofing and stain-removing finishing process as claimed in claim 1, which is characterized in that: in the third step, the detergent is prepared by mixing polyethylene glycol, triethylene glycol, methyl collard, butanediol, ethyl acetate and proper water, wherein the weight ratio of the polyethylene glycol, the triethylene glycol, the methyl collard, the butanediol and the ethyl acetate is 20: 5: 10: 3: 4.

4. The sofa fabric stain-proofing and stain-removing finishing process as claimed in claim 1, which is characterized in that: in the fourth step, the bath ratio of the finishing agent in the dip dyeing tank to the grey cloth roll is 30: 1.

5. The sofa fabric stain-proofing and stain-removing finishing process as claimed in claim 1, which is characterized in that: in the fifth step, the steaming temperature in the steaming process is 100 ℃, and the steaming time is 5 min.

6. The sofa fabric stain-proofing and stain-removing finishing process as claimed in claim 1, which is characterized in that: in the sixth step, the temperature of the hot water is 70 ℃, and the soaking and cleaning time is 5 min.

7. The sofa fabric stain-proofing and stain-removing finishing process as claimed in claim 1, which is characterized in that: in the sixth step, the liquid content in the semi-finished fabric obtained after rolling is 20%.

Technical Field

The invention relates to the technical field of fabric treatment, in particular to a sofa fabric anti-staining and stain-removing finishing process.

Background

With the rapid development of social economy and the continuous improvement of living standard of people, the cloth sofa is more popular with young people along with the further thickening of the concept of healthy consumption. The cloth sofa belongs to the soft furniture class in the furniture classification, has the characteristics of good adaptability, selectivity, variability and the like, and can be gently integrated into a theme space. Many different types of indoor spaces can use the cloth sofa, and meanwhile, the styles and colors suitable for the indoor spaces can be selected according to the different types of indoor spaces, so that the indoor spaces have more characteristics and charm.

The fabric has unique texture, plain color and patterns due to the fiber material, so that the furniture has strong decoration and interestingness. The fibers are visual in self, appearance and decorative performance, so that the fibers are very easy to understand and master. However, the fabric sofa is easy to adhere with some dirt during the use process, and the dirt is classified according to the physical state, and the three types of dirt are mainly: liquid fouling, solid fouling and microbial fouling. Liquid soil refers to soil, such as oil, sewage, etc., that adheres to the textile surface and remains in a liquid state. The dirt is not easy to volatilize and solidify at normal temperature, and is stained on the textile in a sheet shape. The solid dirt is not easy to volatilize and solidify at normal temperature, and is stained on the textile in a flaky shape. Solid dirt refers to dirt which adheres to the textile surface in a solid state at normal temperature, such as dust, and the like, and the dirt is often wrapped and adhered to the textile surface. The microbial dirt refers to the condition that the textile is stained due to the propagation and the mildew in a proper environment, and mainly refers to bacteria, human body secretion and the like. Various impurities are easy to remain on the sofa fabric, which is not beneficial to sanitation, so that the design of the anti-staining and decontamination finishing process for the sofa fabric is necessary.

Disclosure of Invention

The invention aims to provide a sofa fabric anti-staining and stain-removing finishing process to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the anti-staining and stain-removing finishing process for the sofa fabric comprises the following steps: step one, finishing gray fabric; step two, cleaning dust; step three, weighing and preparing; step four, soaking and rolling twice; step five, baking and steaming; step six, rolling treatment; step seven, cleaning and airing;

in the first step, the grey cloth of the cloth art fabric to be finished is firstly finished for standby;

in the second step, the dust remained on the surface of the fabric gray fabric selected in the first step is cleaned by using dust collection equipment, then the cleaned fabric gray fabric is firstly wound on the front side of the fabric gray fabric, and then the wound fabric gray fabric is wound on the back side by using roller equipment to obtain a gray fabric roll for later use;

in the third step, respectively weighing a certain amount of CPCO, PM-930, JFC, F-ECO, a detergent and water according to the weight ratio of the components, and mixing to prepare the finishing agent;

in the fourth step, the finishing agent obtained in the third step is placed in a dip dyeing tank to be heated, the using amount of the finishing agent is 4% of the mass of the grey fabric roll, then a proper amount of DM-3070 is poured into the dip dyeing tank to form working solution, the pH value of the working solution in the dip dyeing tank is 6.5, then the working solution is heated to 55 ℃, heating is stopped, heat preservation treatment is carried out, the grey fabric roll obtained in the second step is unfolded, the unfolded grey fabric roll is placed in the finishing agent after heat preservation to be soaked, then second dipping and second rolling are carried out, after second dipping and second rolling are completed, the grey fabric roll with the liquid is taken out, and the liquid residue in the grey fabric with the liquid is 70% of the total mass of the grey fabric with the liquid;

in the fifth step, the gray fabric with the liquid taken out of the fourth step is placed in a baking chamber for baking, the baking temperature in the baking chamber is 55 ℃, the baking time is 15min, then the gray fabric with the liquid is steamed,

in the sixth step, the grey cloth with the liquid steamed in the fifth step is placed in roller equipment for rolling treatment to obtain a semi-finished fabric, then the rolled semi-finished fabric is placed in hot water for soaking and cleaning, and meanwhile, in the rolling process, the liquid obtained by rolling in the grey cloth with the liquid is collected and recycled;

and in the seventh step, the gray fabric with the liquid soaked and cleaned in the seventh step is placed in a clear water cleaning pool to be cleaned, clear water in the clear water cleaning pool flows water, and then the cleaned gray fabric with the liquid is stood down and dried to obtain the finished sofa fabric.

Preferably, in the third step, the weight ratio of CPCO, PM-930, JFC, F-ECO, the detergent and water in the finishing agent is 55: 48: 1: 9: 3: 1000.

Preferably, in the third step, the detergent is prepared by mixing polyethylene glycol, triethylene glycol, methyl collard, butanediol, ethyl acetate and proper water, and the weight ratio of the polyethylene glycol, the triethylene glycol, the methyl collard, the butanediol and the ethyl acetate is 20: 5: 10: 3: 4.

Preferably, in the fourth step, the bath ratio of the finishing agent in the dip dyeing tank to the grey fabric roll is 30: 1.

Preferably, in the fifth step, the steaming temperature in the steaming process is 100 ℃, and the steaming time is 5 min.

Preferably, in the sixth step, the temperature of the hot water is 70 ℃, and the soaking and cleaning time is 5 min.

Preferably, in the sixth step, the liquid content of the semi-finished fabric obtained after rolling is 20%.

Compared with the prior art, the invention has the beneficial effects that:

1. by adopting the anti-sticking finishing technology, a reticular three-dimensional protective layer is formed on the surface of the fiber through the finishing agent, the protective layer is composed of low surface energy atomic groups, the surface tension is low, and when oil and water fall on the protective layer, the protective layer is not easy to be stained and permeated and directly slides down as spherical water drops, so that the fabric has the functions of water and oil repellency, and the sanitary use of sofa fabric is facilitated;

2. meanwhile, in the process of treating the cloth, the residual liquid in the liquid-carrying grey cloth is extruded and recovered through a rolling device, so that the residual of the working liquid in the liquid-carrying grey cloth is reduced, the content of the working liquid in cleaning water in subsequent cleaning work is further reduced, and the full cleaning of the grey cloth is facilitated;

3. according to the invention, through multiple comprehensive comparative analysis, the specific implementation steps in the invention are finally obtained, so that the auxiliary agent required to be used in the invention can be effectively adapted to various fabrics, and the condition that the functional auxiliary agent is uniformly dispersed on the fabrics is avoided.

Drawings

FIG. 1 is a process flow diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an embodiment of the present invention: the anti-staining and stain-removing finishing process for the sofa fabric comprises the following steps: step one, finishing gray fabric; step two, cleaning dust; step three, weighing and preparing; step four, soaking and rolling twice; step five, baking and steaming; step six, rolling treatment; step seven, cleaning and airing;

in the first step, the grey cloth of the cloth art fabric to be finished is firstly finished for standby;

in the second step, the dust remained on the surface of the fabric gray fabric selected in the first step is cleaned by using dust collection equipment, then the cleaned fabric gray fabric is firstly wound on the front side of the fabric gray fabric, and then the wound fabric gray fabric is wound on the back side by using roller equipment to obtain a gray fabric roll for later use;

in the third step, a certain amount of CPCO, PM-930, JFC, F-ECO, a detergent and water are respectively weighed according to the weight ratio of the components to prepare a finishing agent, the weight ratio of the CPCO, PM-930, JFC, F-ECO, the detergent and the water in the finishing agent is 55: 48: 1: 9: 3: 1000, the detergent is prepared by mixing polyethylene glycol, triethylene glycol, methyl p-phthalate, butanediol, ethyl acetate and proper water, and the weight ratio of the polyethylene glycol, the triethylene glycol, the methyl p-phthalate, the butanediol and the ethyl acetate is 20: 5: 10: 3: 4;

in the fourth step, the finishing agent obtained in the third step is placed in a dip dyeing tank to be heated, the using amount of the finishing agent is 4% of the mass of the grey fabric roll, then a proper amount of DM-3070 is poured into the dip dyeing tank to form working solution, the pH value of the working solution in the dip dyeing tank is 6.5, then the working solution is heated to 55 ℃, heating is stopped to carry out heat preservation treatment, the grey fabric roll obtained in the second step is unfolded, the unfolded grey fabric roll is placed in the finishing agent after heat preservation to be soaked, the bath ratio of the finishing agent to the grey fabric roll in the dip dyeing tank is 30: 1, then the second dip and second dip rolling are carried out, the grey fabric roll can be taken out after the second dip and second dip rolling is finished, and the liquid residue in the grey fabric with the liquid is 70% of the total mass of the grey fabric with the liquid;

in the fifth step, the gray fabric with the liquid taken out of the fourth step is placed in a baking chamber for baking, the baking temperature in the baking chamber is 55 ℃, the baking time is 15min, then the gray fabric with the liquid is steamed, the steaming temperature in the steaming process is 100 ℃, the steaming time is 5min,

in the sixth step, the liquid-carrying grey cloth steamed in the fifth step is placed in roller equipment for rolling treatment to obtain a semi-finished cloth, then the rolled semi-finished cloth is placed in hot water for soaking and cleaning, the temperature of the hot water is 70 ℃, the soaking and cleaning time is 5min, meanwhile, in the rolling process, the liquid obtained by rolling in the liquid-carrying grey cloth is collected and recycled, and the liquid content in the semi-finished cloth obtained after rolling is 20%;

and in the seventh step, the gray fabric with the liquid soaked and cleaned in the seventh step is placed in a clear water cleaning pool to be cleaned, clear water in the clear water cleaning pool flows water, and then the cleaned gray fabric with the liquid is stood down and dried to obtain the finished sofa fabric.

Comparative example 1:

the anti-staining and stain-removing finishing process for the sofa fabric comprises the following steps: step one, finishing gray fabric; step two, cleaning dust; step three, weighing and preparing; step four, soaking and rolling twice; step five, baking and steaming; step six, rolling treatment; step seven, cleaning and airing;

in the first step, the grey cloth of the cloth art fabric to be finished is firstly finished for standby;

in the second step, the dust remained on the surface of the fabric gray fabric selected in the first step is cleaned by using dust collection equipment, then the cleaned fabric gray fabric is firstly wound on the front side of the fabric gray fabric, and then the wound fabric gray fabric is wound on the back side by using roller equipment to obtain a gray fabric roll for later use;

in the third step, a certain amount of CPCO, PM-930, JFC, F-ECO, a detergent and water are respectively weighed according to the weight ratio of the components to prepare a finishing agent, the weight ratio of the CPCO, PM-930, JFC, F-ECO, the detergent and the water in the finishing agent is 55: 48: 1: 9: 3: 1000, the detergent is prepared by mixing polyethylene glycol, triethylene glycol, methyl p-phthalate, butanediol, ethyl acetate and proper water, and the weight ratio of the polyethylene glycol, the triethylene glycol, the methyl p-phthalate, the butanediol and the ethyl acetate is 20: 5: 10: 3: 4;

in the fourth step, the finishing agent obtained in the third step is placed in a dip dyeing tank to be heated, the using amount of the finishing agent is 5% of the mass of the grey fabric roll, then a proper amount of DM-3070 is poured into the dip dyeing tank to form working solution, the pH value of the working solution in the dip dyeing tank is 6.5, then the working solution is heated to 55 ℃, heating is stopped to carry out heat preservation treatment, the grey fabric roll obtained in the second step is unfolded, the unfolded grey fabric roll is placed in the finishing agent after heat preservation to be soaked, the bath ratio of the finishing agent to the grey fabric roll in the dip dyeing tank is 30: 1, then the second dip and second dip rolling are carried out, the grey fabric roll can be taken out after the second dip and second dip rolling is finished, and the liquid residue in the grey fabric with the liquid is 70% of the total mass of the grey fabric with the liquid;

in the fifth step, the gray fabric with the liquid taken out of the fourth step is placed in a baking chamber for baking, the baking temperature in the baking chamber is 55 ℃, the baking time is 15min, then the gray fabric with the liquid is steamed, the steaming temperature in the steaming process is 100 ℃, the steaming time is 5min,

in the sixth step, the liquid-carrying grey cloth steamed in the fifth step is placed in roller equipment for rolling treatment to obtain a semi-finished cloth, then the rolled semi-finished cloth is placed in hot water for soaking and cleaning, the temperature of the hot water is 70 ℃, the soaking and cleaning time is 5min, meanwhile, in the rolling process, the liquid obtained by rolling in the liquid-carrying grey cloth is collected and recycled, and the liquid content in the semi-finished cloth obtained after rolling is 20%;

and in the seventh step, the gray fabric with the liquid soaked and cleaned in the seventh step is placed in a clear water cleaning pool to be cleaned, clear water in the clear water cleaning pool flows water, and then the cleaned gray fabric with the liquid is stood down and dried to obtain the finished sofa fabric.

Comparative example 2:

the anti-staining and stain-removing finishing process for the sofa fabric comprises the following steps: step one, finishing gray fabric; step two, cleaning dust; step three, weighing and preparing; step four, soaking and rolling twice; step five, baking and steaming; step six, rolling treatment; step seven, cleaning and airing;

in the first step, the grey cloth of the cloth art fabric to be finished is firstly finished for standby;

in the second step, the dust remained on the surface of the fabric gray fabric selected in the first step is cleaned by using dust collection equipment, then the cleaned fabric gray fabric is firstly wound on the front side of the fabric gray fabric, and then the wound fabric gray fabric is wound on the back side by using roller equipment to obtain a gray fabric roll for later use;

in the third step, a certain amount of CPCO, PM-930, JFC, F-ECO, a detergent and water are respectively weighed according to the weight ratio of the components to prepare a finishing agent, the weight ratio of the CPCO, PM-930, JFC, F-ECO, the detergent and the water in the finishing agent is 55: 48: 1: 9: 3: 1000, the detergent is prepared by mixing polyethylene glycol, triethylene glycol, methyl p-phthalate, butanediol, ethyl acetate and proper water, and the weight ratio of the polyethylene glycol, the triethylene glycol, the methyl p-phthalate, the butanediol and the ethyl acetate is 20: 5: 10: 3: 4;

in the fourth step, the finishing agent obtained in the third step is placed in a dip dyeing tank to be heated, the using amount of the finishing agent is 3% of the mass of the grey fabric roll, then a proper amount of DM-3070 is poured into the dip dyeing tank to form working solution, the pH value of the working solution in the dip dyeing tank is 6.5, then the working solution is heated to 55 ℃, heating is stopped to carry out heat preservation treatment, the grey fabric roll obtained in the second step is unfolded, the unfolded grey fabric roll is placed in the finishing agent after heat preservation to be soaked, the bath ratio of the finishing agent to the grey fabric roll in the dip dyeing tank is 30: 1, then the second dip and second dip rolling are carried out, the grey fabric roll can be taken out after the second dip and second dip rolling is finished, and the liquid residue in the grey fabric with the liquid is 70% of the total mass of the grey fabric with the liquid;

in the fifth step, the gray fabric with the liquid taken out of the fourth step is placed in a baking chamber for baking, the baking temperature in the baking chamber is 55 ℃, the baking time is 15min, then the gray fabric with the liquid is steamed, the steaming temperature in the steaming process is 100 ℃, the steaming time is 5min,

in the sixth step, the liquid-carrying grey cloth steamed in the fifth step is placed in roller equipment for rolling treatment to obtain a semi-finished cloth, then the rolled semi-finished cloth is placed in hot water for soaking and cleaning, the temperature of the hot water is 70 ℃, the soaking and cleaning time is 5min, meanwhile, in the rolling process, the liquid obtained by rolling in the liquid-carrying grey cloth is collected and recycled, and the liquid content in the semi-finished cloth obtained after rolling is 20%;

and in the seventh step, the gray fabric with the liquid soaked and cleaned in the seventh step is placed in a clear water cleaning pool to be cleaned, clear water in the clear water cleaning pool flows water, and then the cleaned gray fabric with the liquid is stood down and dried to obtain the finished sofa fabric.

Comparative example 3:

the anti-staining and stain-removing finishing process for the sofa fabric comprises the following steps: step one, finishing gray fabric; step two, cleaning dust; step three, weighing and preparing; step four, soaking and rolling twice; step five, baking and steaming; step six, rolling treatment; step seven, cleaning and airing;

in the first step, the grey cloth of the cloth art fabric to be finished is firstly finished for standby;

in the second step, the dust remained on the surface of the fabric gray fabric selected in the first step is cleaned by using dust collection equipment, then the cleaned fabric gray fabric is firstly wound on the front side of the fabric gray fabric, and then the wound fabric gray fabric is wound on the back side by using roller equipment to obtain a gray fabric roll for later use;

in the third step, a certain amount of CPCO, PM-930, JFC, F-ECO, a detergent and water are respectively weighed according to the weight ratio of the components to prepare a finishing agent, the weight ratio of the CPCO, PM-930, JFC, F-ECO, the detergent and the water in the finishing agent is 55: 48: 1: 9: 3: 1000, the detergent is prepared by mixing polyethylene glycol, triethylene glycol, methyl p-phthalate, butanediol, ethyl acetate and proper water, and the weight ratio of the polyethylene glycol, the triethylene glycol, the methyl p-phthalate, the butanediol and the ethyl acetate is 20: 5: 10: 3: 4;

in the fourth step, the finishing agent obtained in the third step is placed in a dip dyeing tank to be heated, the using amount of the finishing agent is 4% of the mass of the grey fabric roll, then a proper amount of DM-3070 is poured into the dip dyeing tank to form working solution, the pH value of the working solution in the dip dyeing tank is 6, then the working solution is heated to 55 ℃, heating is stopped to carry out heat preservation treatment, the grey fabric roll obtained in the second step is unfolded, the unfolded grey fabric roll is placed in the heat-preserved finishing agent to be soaked, the bath ratio of the finishing agent in the dip dyeing tank to the grey fabric roll is 30: 1, then the two-dip two-rolling is carried out, after the two-dip two-rolling is completed, the grey fabric roll can be taken out to obtain liquid-carrying grey fabric, and the liquid in the taken-carrying liquid grey fabric remains 70% of the total mass of the liquid-carrying grey fabric;

in the fifth step, the gray fabric with the liquid taken out of the fourth step is placed in a baking chamber for baking, the baking temperature in the baking chamber is 55 ℃, the baking time is 15min, then the gray fabric with the liquid is steamed, the steaming temperature in the steaming process is 100 ℃, the steaming time is 5min,

in the sixth step, the liquid-carrying grey cloth steamed in the fifth step is placed in roller equipment for rolling treatment to obtain a semi-finished cloth, then the rolled semi-finished cloth is placed in hot water for soaking and cleaning, the temperature of the hot water is 70 ℃, the soaking and cleaning time is 5min, meanwhile, in the rolling process, the liquid obtained by rolling in the liquid-carrying grey cloth is collected and recycled, and the liquid content in the semi-finished cloth obtained after rolling is 20%;

and in the seventh step, the gray fabric with the liquid soaked and cleaned in the seventh step is placed in a clear water cleaning pool to be cleaned, clear water in the clear water cleaning pool flows water, and then the cleaned gray fabric with the liquid is stood down and dried to obtain the finished sofa fabric.

Comparative example 4:

the anti-staining and stain-removing finishing process for the sofa fabric comprises the following steps: step one, finishing gray fabric; step two, cleaning dust; step three, weighing and preparing; step four, soaking and rolling twice; step five, baking and steaming; step six, rolling treatment; step seven, cleaning and airing;

in the first step, the grey cloth of the cloth art fabric to be finished is firstly finished for standby;

in the second step, the dust remained on the surface of the fabric gray fabric selected in the first step is cleaned by using dust collection equipment, then the cleaned fabric gray fabric is firstly wound on the front side of the fabric gray fabric, and then the wound fabric gray fabric is wound on the back side by using roller equipment to obtain a gray fabric roll for later use;

in the third step, a certain amount of CPCO, PM-930, JFC, F-ECO, a detergent and water are respectively weighed according to the weight ratio of the components to prepare a finishing agent, the weight ratio of the CPCO, PM-930, JFC, F-ECO, the detergent and the water in the finishing agent is 55: 48: 1: 9: 3: 1000, the detergent is prepared by mixing polyethylene glycol, triethylene glycol, methyl p-phthalate, butanediol, ethyl acetate and proper water, and the weight ratio of the polyethylene glycol, the triethylene glycol, the methyl p-phthalate, the butanediol and the ethyl acetate is 20: 5: 10: 3: 4;

in the fourth step, the finishing agent obtained in the third step is placed in a dip dyeing tank to be heated, the using amount of the finishing agent is 4% of the mass of the grey fabric roll, then a proper amount of DM-3070 is poured into the dip dyeing tank to form working solution, the pH value of the working solution in the dip dyeing tank is 7, then the working solution is heated to 55 ℃, heating is stopped to carry out heat preservation treatment, the grey fabric roll obtained in the second step is unfolded, the unfolded grey fabric roll is placed in the heat-preserved finishing agent to be soaked, the bath ratio of the finishing agent in the dip dyeing tank to the grey fabric roll is 30: 1, then the two-dip two-rolling is carried out, after the two-dip two-rolling is completed, the grey fabric roll can be taken out to obtain liquid-carrying grey fabric, and the liquid in the taken-carrying liquid grey fabric remains 70% of the total mass of the liquid-carrying grey fabric;

in the fifth step, the gray fabric with the liquid taken out of the fourth step is placed in a baking chamber for baking, the baking temperature in the baking chamber is 55 ℃, the baking time is 15min, then the gray fabric with the liquid is steamed, the steaming temperature in the steaming process is 100 ℃, the steaming time is 5min,

in the sixth step, the liquid-carrying grey cloth steamed in the fifth step is placed in roller equipment for rolling treatment to obtain a semi-finished cloth, then the rolled semi-finished cloth is placed in hot water for soaking and cleaning, the temperature of the hot water is 70 ℃, the soaking and cleaning time is 5min, meanwhile, in the rolling process, the liquid obtained by rolling in the liquid-carrying grey cloth is collected and recycled, and the liquid content in the semi-finished cloth obtained after rolling is 20%;

and in the seventh step, the gray fabric with the liquid soaked and cleaned in the seventh step is placed in a clear water cleaning pool to be cleaned, clear water in the clear water cleaning pool flows water, and then the cleaned gray fabric with the liquid is stood down and dried to obtain the finished sofa fabric.

Comparative example 5:

the anti-staining and stain-removing finishing process for the sofa fabric comprises the following steps: step one, finishing gray fabric; step two, cleaning dust; step three, weighing and preparing; step four, soaking and rolling twice; step five, baking and steaming; step six, rolling treatment; step seven, cleaning and airing;

in the first step, the grey cloth of the cloth art fabric to be finished is firstly finished for standby;

in the second step, the dust remained on the surface of the fabric gray fabric selected in the first step is cleaned by using dust collection equipment, then the cleaned fabric gray fabric is firstly wound on the front side of the fabric gray fabric, and then the wound fabric gray fabric is wound on the back side by using roller equipment to obtain a gray fabric roll for later use;

in the third step, a certain amount of CPCO, PM-930, JFC, F-ECO, a detergent and water are respectively weighed according to the weight ratio of the components to prepare a finishing agent, the weight ratio of the CPCO, PM-930, JFC, F-ECO, the detergent and the water in the finishing agent is 55: 48: 1: 9: 3: 1000, the detergent is prepared by mixing polyethylene glycol, triethylene glycol, methyl p-phthalate, butanediol, ethyl acetate and proper water, and the weight ratio of the polyethylene glycol, the triethylene glycol, the methyl p-phthalate, the butanediol and the ethyl acetate is 20: 5: 10: 3: 4;

in the fourth step, the finishing agent obtained in the third step is placed in a dip dyeing tank to be heated, the using amount of the finishing agent is 4% of the mass of the grey fabric roll, then a proper amount of DM-3070 is poured into the dip dyeing tank to form working solution, the pH value of the working solution in the dip dyeing tank is 6.5, then the working solution is heated to 55 ℃, heating is stopped to carry out heat preservation treatment, the grey fabric roll obtained in the second step is unfolded, the unfolded grey fabric roll is placed in the finishing agent after heat preservation to be soaked, the bath ratio of the finishing agent to the grey fabric roll in the dip dyeing tank is 30: 1, then the second dip and second dip rolling are carried out, the grey fabric roll can be taken out after the second dip and second dip rolling is finished, and the liquid residue in the grey fabric with the liquid is 70% of the total mass of the grey fabric with the liquid;

in the fifth step, the gray fabric with the liquid taken out of the fourth step is placed in a baking chamber for baking at the baking temperature of 55 ℃ for 10min, then the gray fabric with the liquid is steamed at the steaming temperature of 100 ℃ for 5min,

in the sixth step, the liquid-carrying grey cloth steamed in the fifth step is placed in roller equipment for rolling treatment to obtain a semi-finished cloth, then the rolled semi-finished cloth is placed in hot water for soaking and cleaning, the temperature of the hot water is 70 ℃, the soaking and cleaning time is 5min, meanwhile, in the rolling process, the liquid obtained by rolling in the liquid-carrying grey cloth is collected and recycled, and the liquid content in the semi-finished cloth obtained after rolling is 20%;

and in the seventh step, the gray fabric with the liquid soaked and cleaned in the seventh step is placed in a clear water cleaning pool to be cleaned, clear water in the clear water cleaning pool flows water, and then the cleaned gray fabric with the liquid is stood down and dried to obtain the finished sofa fabric.

Comparative example 6:

the anti-staining and stain-removing finishing process for the sofa fabric comprises the following steps: step one, finishing gray fabric; step two, cleaning dust; step three, weighing and preparing; step four, soaking and rolling twice; step five, baking and steaming; step six, rolling treatment; step seven, cleaning and airing;

in the first step, the grey cloth of the cloth art fabric to be finished is firstly finished for standby;

in the second step, the dust remained on the surface of the fabric gray fabric selected in the first step is cleaned by using dust collection equipment, then the cleaned fabric gray fabric is firstly wound on the front side of the fabric gray fabric, and then the wound fabric gray fabric is wound on the back side by using roller equipment to obtain a gray fabric roll for later use;

in the third step, a certain amount of CPCO, PM-930, JFC, F-ECO, a detergent and water are respectively weighed according to the weight ratio of the components to prepare a finishing agent, the weight ratio of the CPCO, PM-930, JFC, F-ECO, the detergent and the water in the finishing agent is 55: 48: 1: 9: 3: 1000, the detergent is prepared by mixing polyethylene glycol, triethylene glycol, methyl p-phthalate, butanediol, ethyl acetate and proper water, and the weight ratio of the polyethylene glycol, the triethylene glycol, the methyl p-phthalate, the butanediol and the ethyl acetate is 20: 5: 10: 3: 4;

in the fourth step, the finishing agent obtained in the third step is placed in a dip dyeing tank to be heated, the using amount of the finishing agent is 4% of the mass of the grey fabric roll, then a proper amount of DM-3070 is poured into the dip dyeing tank to form working solution, the pH value of the working solution in the dip dyeing tank is 6.5, then the working solution is heated to 55 ℃, heating is stopped to carry out heat preservation treatment, the grey fabric roll obtained in the second step is unfolded, the unfolded grey fabric roll is placed in the finishing agent after heat preservation to be soaked, the bath ratio of the finishing agent to the grey fabric roll in the dip dyeing tank is 30: 1, then the second dip and second dip rolling are carried out, the grey fabric roll can be taken out after the second dip and second dip rolling is finished, and the liquid residue in the grey fabric with the liquid is 70% of the total mass of the grey fabric with the liquid;

in the fifth step, the gray fabric with the liquid taken out of the fourth step is placed in a baking chamber for baking at the baking temperature of 55 ℃ for 20min, then the gray fabric with the liquid is steamed at the steaming temperature of 100 ℃ for 5min,

in the sixth step, the liquid-carrying grey cloth steamed in the fifth step is placed in roller equipment for rolling treatment to obtain a semi-finished cloth, then the rolled semi-finished cloth is placed in hot water for soaking and cleaning, the temperature of the hot water is 70 ℃, the soaking and cleaning time is 5min, meanwhile, in the rolling process, the liquid obtained by rolling in the liquid-carrying grey cloth is collected and recycled, and the liquid content in the semi-finished cloth obtained after rolling is 20%;

and in the seventh step, the gray fabric with the liquid soaked and cleaned in the seventh step is placed in a clear water cleaning pool to be cleaned, clear water in the clear water cleaning pool flows water, and then the cleaned gray fabric with the liquid is stood down and dried to obtain the finished sofa fabric.

Comparative example 7:

the anti-staining and stain-removing finishing process for the sofa fabric comprises the following steps: step one, finishing gray fabric; step two, cleaning dust; step three, weighing and preparing; step four, soaking and rolling twice; step five, baking and steaming; step six, rolling treatment; step seven, cleaning and airing;

in the first step, the grey cloth of the cloth art fabric to be finished is firstly finished for standby;

in the second step, the dust remained on the surface of the fabric gray fabric selected in the first step is cleaned by using dust collection equipment, then the cleaned fabric gray fabric is firstly wound on the front side of the fabric gray fabric, and then the wound fabric gray fabric is wound on the back side by using roller equipment to obtain a gray fabric roll for later use;

in the third step, a certain amount of CPCO, PM-930, JFC, F-ECO, a detergent and water are respectively weighed according to the weight ratio of the components to prepare a finishing agent, the weight ratio of the CPCO, PM-930, JFC, F-ECO, the detergent and the water in the finishing agent is 55: 48: 1: 9: 3: 1000, the detergent is prepared by mixing polyethylene glycol, triethylene glycol, methyl p-phthalate, butanediol, ethyl acetate and proper water, and the weight ratio of the polyethylene glycol, the triethylene glycol, the methyl p-phthalate, the butanediol and the ethyl acetate is 20: 5: 10: 3: 4;

in the fourth step, the finishing agent obtained in the third step is placed in a dip dyeing tank to be heated, the using amount of the finishing agent is 4% of the mass of the grey fabric roll, then a proper amount of DM-3070 is poured into the dip dyeing tank to form working solution, the pH value of the working solution in the dip dyeing tank is 6.5, then the working solution is heated to 55 ℃, heating is stopped to carry out heat preservation treatment, the grey fabric roll obtained in the second step is unfolded, the unfolded grey fabric roll is placed in the finishing agent after heat preservation to be soaked, the bath ratio of the finishing agent to the grey fabric roll in the dip dyeing tank is 30: 1, then the second dip and second dip rolling are carried out, the grey fabric roll can be taken out after the second dip and second dip rolling is finished, and the liquid residue in the grey fabric with the liquid is 70% of the total mass of the grey fabric with the liquid;

in the fifth step, the gray fabric with the liquid taken out of the fourth step is placed in a baking chamber for baking at the baking temperature of 50 ℃ for 15min, then the gray fabric with the liquid is steamed at the steaming temperature of 100 ℃ for 5min,

in the sixth step, the liquid-carrying grey cloth steamed in the fifth step is placed in roller equipment for rolling treatment to obtain a semi-finished cloth, then the rolled semi-finished cloth is placed in hot water for soaking and cleaning, the temperature of the hot water is 70 ℃, the soaking and cleaning time is 5min, meanwhile, in the rolling process, the liquid obtained by rolling in the liquid-carrying grey cloth is collected and recycled, and the liquid content in the semi-finished cloth obtained after rolling is 20%;

and in the seventh step, the gray fabric with the liquid soaked and cleaned in the seventh step is placed in a clear water cleaning pool to be cleaned, clear water in the clear water cleaning pool flows water, and then the cleaned gray fabric with the liquid is stood down and dried to obtain the finished sofa fabric.

Comparative example 8:

the anti-staining and stain-removing finishing process for the sofa fabric comprises the following steps: step one, finishing gray fabric; step two, cleaning dust; step three, weighing and preparing; step four, soaking and rolling twice; step five, baking and steaming; step six, rolling treatment; step seven, cleaning and airing;

in the first step, the grey cloth of the cloth art fabric to be finished is firstly finished for standby;

in the second step, the dust remained on the surface of the fabric gray fabric selected in the first step is cleaned by using dust collection equipment, then the cleaned fabric gray fabric is firstly wound on the front side of the fabric gray fabric, and then the wound fabric gray fabric is wound on the back side by using roller equipment to obtain a gray fabric roll for later use;

in the third step, a certain amount of CPCO, PM-930, JFC, F-ECO, a detergent and water are respectively weighed according to the weight ratio of the components to prepare a finishing agent, the weight ratio of the CPCO, PM-930, JFC, F-ECO, the detergent and the water in the finishing agent is 55: 48: 1: 9: 3: 1000, the detergent is prepared by mixing polyethylene glycol, triethylene glycol, methyl p-phthalate, butanediol, ethyl acetate and proper water, and the weight ratio of the polyethylene glycol, the triethylene glycol, the methyl p-phthalate, the butanediol and the ethyl acetate is 20: 5: 10: 3: 4;

in the fourth step, the finishing agent obtained in the third step is placed in a dip dyeing tank to be heated, the using amount of the finishing agent is 4% of the mass of the grey fabric roll, then a proper amount of DM-3070 is poured into the dip dyeing tank to form working solution, the pH value of the working solution in the dip dyeing tank is 6.5, then the working solution is heated to 55 ℃, heating is stopped to carry out heat preservation treatment, the grey fabric roll obtained in the second step is unfolded, the unfolded grey fabric roll is placed in the finishing agent after heat preservation to be soaked, the bath ratio of the finishing agent to the grey fabric roll in the dip dyeing tank is 30: 1, then the second dip and second dip rolling are carried out, the grey fabric roll can be taken out after the second dip and second dip rolling is finished, and the liquid residue in the grey fabric with the liquid is 70% of the total mass of the grey fabric with the liquid;

in the fifth step, the gray fabric with the liquid taken out of the fourth step is placed in a baking chamber for baking at the baking temperature of 60 ℃ for 15min, then the gray fabric with the liquid is steamed at the steaming temperature of 100 ℃ for 5min,

in the sixth step, the liquid-carrying grey cloth steamed in the fifth step is placed in roller equipment for rolling treatment to obtain a semi-finished cloth, then the rolled semi-finished cloth is placed in hot water for soaking and cleaning, the temperature of the hot water is 70 ℃, the soaking and cleaning time is 5min, meanwhile, in the rolling process, the liquid obtained by rolling in the liquid-carrying grey cloth is collected and recycled, and the liquid content in the semi-finished cloth obtained after rolling is 20%;

and in the seventh step, the gray fabric with the liquid soaked and cleaned in the seventh step is placed in a clear water cleaning pool to be cleaned, clear water in the clear water cleaning pool flows water, and then the cleaned gray fabric with the liquid is stood down and dried to obtain the finished sofa fabric.

The sofa fabrics obtained in the above examples and comparative examples were respectively tested, and the results are shown in the following table:

based on the above, the invention has the advantages that when the invention is used, the process and technical parameters with relatively good finishing effect are optimized by analyzing the using amount of the finishing agent, the pH value of the working solution, the baking time and the temperature, the invention is determined to be the optimal process parameters, and the invention is favorable for large-scale popularization.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.