阅读说明：本技术 一种环保无氟的织物深度清洁工艺方法 (Environment-friendly fluorine-free fabric deep cleaning process method ) 是由 吴胜强 于 2019-09-29 设计创作，主要内容包括：本发明涉及织物清洁的技术领域,且公开了一种环保无氟的织物深度清洁工艺方法,面料在染色结束对色条件下做普通的还原清洗后出缸,在脱水开幅后,进入平幅水洗机中进行清洗,在织物表面彻底清洗后进入平幅水洗槽,使得所有织物整体PH值几乎一致,通过将织物面料与耐久阴干交联剂相结合,织物面料与耐久阴干交联剂相结合的过程中,在控制将防水与交联剂按照配比条件下≤5％的低浓度使用条件,达到最佳的状态,完成对织物面料的深度清洁,大大节省了成本与降低了交货时间,且达到了质优速度快成本低增加成功率≥98％,不仅提高了织物进行深度清洁的效率,且极大的减少了氟化合物在织物面料内的占比,保证了人体使用织物时的安全性。(The invention relates to the technical field of fabric cleaning, and discloses an environment-friendly fluorine-free fabric deep cleaning process method, wherein after dyeing and color matching, the fabric is taken out of a cylinder after common reduction cleaning, after dehydration and scutching, the fabric is washed in an open width washing machine, the fabric surface is thoroughly cleaned and then enters an open width groove, so that the integral PH values of all fabrics are almost consistent, in the process of combining the fabric with a durable shade dry cross-linking agent and combining the fabric with the durable shade dry cross-linking agent, the optimal state is achieved by controlling the low-concentration use condition of a waterproof cross-linking agent which is less than or equal to 5% under the matching condition, the deep cleaning of the fabric is completed, the cost is greatly saved, the delivery time is greatly reduced, the quality, the speed, the cost and the success rate are increased to be more than or equal to 98%, the efficiency of the deep cleaning of the fabric is improved, and the proportion of the fluorine compound in the fabric is greatly reduced, and the safety of the human body when the fabric is used is ensured.)

1. An environment-friendly fluorine-free fabric deep cleaning process method is characterized in that: the method comprises the following steps:

(alpha) after the fabric is subjected to common reduction cleaning under the condition of dyeing and color matching, taking out of a cylinder, and after dehydration and scutching, washing in an open width washing machine;

(b) the fabric surface is thoroughly cleaned and then enters an open-width rinsing bath, so that the overall pH values of all fabrics are almost consistent;

(c) after the clean pH values are consistent, putting the fabric into a medium-high temperature cylinder drying block;

(d) then the mixture enters a high-speed heat setting stenter of an oven for adjustment treatment;

(e) and then combining the fabric with a durable drying crosslinking agent to finish the deep cleaning of the fabric.

2. The process of claim 1, wherein the cleaning is carried out by a vacuum cleaner, wherein the vacuum cleaner comprises: the open width washing machine can be in two modes:

the first method comprises the following steps: ultrasonic oscillation washing, washing away residual oil agent and sizing agent DTY (sizing before processing and weaving) on the surface of the fabric, alkali molecules carried by a hairiness surface and dye molecules adsorbed on the surface in the dyeing process after the alkali amount on the surface of the fabric;

and the second method comprises the following steps: the deep cleaning agent is added in the process of washing and dyeing the fabric, and a large amount of anions and other impurities retained on the surface of the fiber enable the surface of the fiber to have ideal cleaning effect.

3. The process of claim 1, wherein the cleaning is carried out by a vacuum cleaner, wherein the vacuum cleaner comprises: the open width rinsing machine is provided with at least four wood troughs, the front two are used for cleaning, the middle one is used for filtering, the last one is used for balancing the PH value, and the PH value is controlled at 5.5.

4. The process of claim 1, wherein the cleaning is carried out by a vacuum cleaner, wherein the vacuum cleaner comprises: the temperature of the cylinder drying cylinder is less than or equal to 120 degrees, the far infrared detection temperature (distributed on the surface of the cylinder) is less than or equal to 90 degrees, and the nylon 20D-300D artificial fibers and the fiber strips which are made of the fiber in the temperature area are all applicable, so that the fiber strength, the surface gloss, the fabric treatment style and the texture sense are not destructive.

5. The process of claim 1, wherein the cleaning is carried out by a vacuum cleaner, wherein the vacuum cleaner comprises: the fabric washed and dried in the front section of the high-speed heat setting stenter enters the original padding and resin-coating state, and the temperature, air duct strength and machine speed of the setting equipment are carefully controlled, and fine adjustment can be carried out according to the fabric thickness of the fiber D number.

6. The process of claim 1, wherein the cleaning is carried out by a vacuum cleaner, wherein the vacuum cleaner comprises: in the process of combining the fabric and the durable drying crosslinking agent, the optimal state is achieved by controlling the low-concentration use condition that the waterproof and crosslinking agents are less than or equal to 5% according to the proportioning condition.

7. The process of claim 1, wherein the cleaning is carried out by a vacuum cleaner, wherein the vacuum cleaner comprises: the shade-dried durable fluoride-free product is prepared by resin proportioning spraying mechanical equipment to produce the shade-dried durable fluoride-free product with excellent film forming effect on the surface of the durable fabric.

8. The process of claim 1, wherein the cleaning is carried out by a vacuum cleaner, wherein the vacuum cleaner comprises: the fabric crosses between two rows of cloth guide rollers from bottom to top in the washtrough of the open-width washing machine, washing liquor with the same cleaning conditions and lower sewage concentration at an outlet or a subsequent washtrough is conveyed by a pump and heated by a steam-water mixer, the washing liquor is conveyed to the upper part of the washtrough to wash the fabric with the running direction changed between the two rows of guide rollers for many times, and the countercurrent washing liquor repeatedly permeates each layer of fabric from the front and the back by virtue of the cross-flow effect of the countercurrent washing liquor, so that the countercurrent washing effect of the washing liquor is fully exerted and the washing liquor on the fabric is fully exchanged.

Technical Field

The invention relates to the technical field of fabric cleaning, in particular to an environment-friendly fluorine-free fabric deep cleaning process method.

Background

The practicability of fluoroalkyl compound as fabric water-proofing finishing agent is that in the 50 s of 20 th century, 1950, DuPont (DuPont) of the United states firstly takes Polytetrafluoroethylene (PTFE) emulsion as fabric finishing agent and carries out patent publication, then 3M of the United states successfully synthesizes fluorine-containing alkyl acrylate copolymer for water-proofing and oil-proofing finishing of fabric, and then more and more commercial water-proofing finishing agents come out, market competition is more and more intense, the current fabric water-proofing agent in the market generally takes fluorine-containing compound as the main part, but the production and use process thereof has harmful effect on human body and environment, all water-proofing methods in the current stage are fluorine-containing more than 8 carbon or 6 carbon-containing processing modes relative to Japan, Europe and America are undoubtedly laggard and have no environmental awareness, and the future production environment and export Europe and the environmental protection constitute a great danger, fluorine-containing waterproof clothes are coated with fluorine which is dissolved in water with washing every time, and in recent years, even in blood of newborn children in individual cities, the existence of fluorine is detected, so that a process method for deeply cleaning fabric is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an environment-friendly fluorine-free fabric deep cleaning process method, which has the advantage of reducing the content of fluorine compounds and solves the problem that the fluorine is fused in water to cause damage to human bodies when the existing fluorine waterproof fabric is washed on clothes every time.

(II) technical scheme

In order to achieve the purpose of reducing the content of the fluorine compound, the invention provides the following technical scheme: an environment-friendly fluorine-free fabric deep cleaning process method comprises the following steps:

(alpha) after the fabric is subjected to common reduction cleaning under the condition of dyeing and color matching, taking out of a cylinder, and after dehydration and scutching, washing in an open width washing machine;

(b) the fabric surface is thoroughly cleaned and then enters an open-width rinsing bath, so that the overall pH values of all fabrics are almost consistent;

(c) after the clean pH values are consistent, putting the fabric into a medium-high temperature cylinder drying block;

(d) then the mixture enters a high-speed heat setting stenter of an oven for adjustment treatment;

(e) and then combining the fabric with a durable drying crosslinking agent to finish the deep cleaning of the fabric.

Preferably, the open width water washing machine can be in two modes:

the first method comprises the following steps: ultrasonic oscillation washing is carried out, and residual oil agent and sizing agent DTY (sizing before processing and weaving) on the surface of the fabric are washed away, alkali molecules carried by a hairiness surface and dye molecules adsorbed on the surface in the dyeing process are caused after the alkali amount on the surface of the fabric is added.

And the second method comprises the following steps: the deep cleaning agent is added in the process of washing and dyeing the fabric, and a large amount of anions and other impurities retained on the surface of the fiber enable the surface of the fiber to have ideal cleaning effect.

Preferably, the open width washing machine is provided with at least four wood troughs, the first two are used for cleaning, the middle one is used for filtering, the last one is used for balancing the PH value, and the PH value is controlled to be 5.5.

Preferably, the temperature of a cylinder drying cylinder is less than or equal to 120 degrees, the far infrared detection temperature (distributed on the surface of the cylinder) is less than or equal to 90 degrees, nylon 20D-300D artificial fibers and fiber strips are all applicable regardless of the fibre in the temperature region, and the destructiveness to the fiber strength, the surface gloss, the fabric treatment style and the texture sense is not caused.

Preferably, the fabric washed and dried in the front section of the high-speed heat setting stenter enters the original padding and resin dyeing state, and the temperature, air duct strength and machine speed of the setting equipment are carefully controlled, and fine adjustment can be carried out according to the thickness of the fabric with the fiber D number.

Preferably, in the process of combining the fabric and the durable drying crosslinking agent, the optimal state is achieved by controlling the low-concentration use condition that the waterproof and crosslinking agents are less than or equal to 5% according to the proportioning condition.

Preferably, the shade-dried durable fluorine-free product is used for producing a shade-dried durable fluorine-free product with excellent film forming effect on the surface of the durable fabric through the configuration of a resin proportioning spraying mechanical device.

Preferably, the fabric transversely runs from bottom to top between two rows of cloth guide rollers on the left and right in a washing tank of the open-width washing machine, washing liquor with the same cleaning conditions and lower dirt concentration at an outlet or a subsequent washing tank is conveyed by a pump to be heated by a steam-water mixer and then is conveyed to the upper part in the tank to wash the fabric with the running direction changed for multiple times between the two rows of guide rollers, and the countercurrent washing liquor repeatedly permeates each layer of fabric from the front side and the back side by virtue of the cross-flow effect of the countercurrent washing liquor, so that the washing liquor can fully exert the countercurrent cleaning effect and the washing liquor on the fabric can be fully.

Preferably, the high-speed heat setting tenter eliminates the internal stress generated in the stretching process of the fabric fiber through heat, so that the macromolecules relax to a certain degree, the shape of the woven fiber is fixed and formed, new intermolecular acting force is easily established when the active groups meet with the macromolecular chain heat vibration, and then the macromolecules are applied with tension to rearrange along the tension direction, so as to establish new balance.

(III) advantageous effects

Compared with the prior art, the invention provides an environment-friendly fluorine-free fabric deep cleaning process method, which has the following beneficial effects:

1. the environment-friendly fluorine-free fabric deep cleaning process method comprises the steps of combining a fabric and a durable negative dry cross-linking agent, producing a negative dry durable fluorine-free product with excellent film forming effect on the surface of a durable fabric under the configuration of a resin proportioning spraying mechanical device, wherein the negative dry durable fluorine-free product has the effects of siphon prevention, hydrostatic pressure resistance, slurry penetration prevention and the like, and in the process of combining the fabric and the durable negative dry cross-linking agent, the waterproof and cross-linking agent is controlled to be used under the low concentration condition which is less than or equal to 5% under the proportioning condition to achieve the optimal state, so that the fabric is deeply cleaned, the cost is greatly saved, the delivery time is shortened, the quality is high, the speed is high, the cost is low, the success rate is increased by more than or equal to 98%, the efficiency of deeply cleaning the fabric is improved, and the proportion of fluorine compounds in the fabric is greatly reduced, the safety of the human body when using the fabric is ensured.

2. The fabric is washed through two modes of an open-width washing machine, ultrasonic oscillation washing is firstly carried out, alkali molecules carried on a hairiness surface and dye molecules adsorbed on the surface in a dyeing process are washed away after residual oil and sizing agent DTY on the surface of the fabric and alkali on the surface of the fabric are washed away, then a deep cleaning agent is added in the process of washing away fabric printing and dyeing, the fiber surface is ideal in cleaning effect due to a large amount of anions and other impurities retained on the fiber surface, the fiber and a cloth cover achieve the best integral effect through the mutual combination of the two working modes, and the quality of the cleaned fabric is effectively improved.

3. The environment-friendly fluorine-free fabric deep cleaning process method comprises the steps of thoroughly cleaning the surface of a fabric, then feeding the fabric into an open width washing tank, enabling the overall pH values of all the fabrics to be almost consistent, enabling the fabric to transversely run from bottom to top between a left row of cloth guide rollers and a right row of cloth guide rollers in the washing tank of an open width washing machine, conveying washing liquor with the same cleaning conditions and lower dirt concentration at an outlet or a subsequent washing tank through a pump, heating the washing liquor through a steam-water mixer, conveying the washing liquor to the upper part in the tank, washing the fabric with the running direction changed for multiple times between the two rows of cloth guide rollers, enabling countercurrent washing liquor to repeatedly penetrate through each layer of fabric from the front side and the back side by virtue of the cross-flow effect of the countercurrent washing liquor, enabling the washing liquor to fully exert the countercurrent cleaning effect and the washing liquor on the fabric to be fully exchanged, and.

4. This clean process method of fabric degree of depth of fluorine-free in environmental protection, temperature through controlling the cylinder section of thick bamboo is controlled, the temperature with the cylinder section of thick bamboo is no more than 120, far-infrared detection temperature (cloth is on the cylinder surface) is no more than 90, it is all applicable with the fiber strip that nylon 20D ~ 300D artificial fiber fell in this temperature region nothing, strong to the fiber, surface gloss, fabric processing style does not cause the destructiveness with the skin texture sense, the effectual damage that causes when having reduced the fabric and clearing up, the quality after the fabric washs has been guaranteed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, and not all 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.

An environment-friendly fluorine-free fabric deep cleaning process method comprises the following steps:

(alpha) the fabric is taken out of the cylinder after being subjected to common reduction cleaning under the condition of dyeing and color matching, and enters an open width washing machine for cleaning after being dewatered and opened, wherein the open width washing machine can be used in two modes:

the first method comprises the following steps: ultrasonic oscillation washing is carried out, and residual oil agent and sizing agent DTY (sizing before processing and weaving) on the surface of the fabric are washed away, alkali molecules carried by a hairiness surface and dye molecules adsorbed on the surface in the dyeing process are caused after the alkali amount on the surface of the fabric is added.

And the second method comprises the following steps: the deep cleaning agent is added in the process of washing and dyeing the fabric, and a large amount of anions and other impurities retained on the surface of the fiber enable the surface of the fiber to have ideal cleaning effect.

The two working modes are combined with each other, so that the fiber and the cloth cover achieve the best integral effect;

(b) the fabric surface is thoroughly cleaned and then enters an open-width washing tank, so that the overall PH values of all fabrics are almost consistent, the open-width washing machine is provided with at least four wood tanks, the front two wood tanks are used for cleaning, the middle one wood tank is used for filtering, the last wood tank is used for balancing the PH value, the PH value is controlled to be 5.5, the fabric transversely runs from bottom to top between a left row of cloth guide rollers and a right row of cloth guide rollers in the washing tank of the open-width washing machine, a pump is used for conveying washing liquor with the same cleaning conditions and lower dirt concentration in an outlet or a subsequent washing tank to a steam-water mixer for heating, the washing liquor is conveyed to the upper part in the tank for washing the fabric with the running direction changed for many times between two rows of guide rollers, and the countercurrent washing liquor repeatedly penetrates through each layer of fabric from the front side;

(c) after the clean pH values are consistent, the fabric is placed into a medium-high temperature cylinder drying block, the temperature of a cylinder drying cylinder is less than or equal to 120 degrees, the far infrared detection temperature (distributed on the surface of the cylinder) is less than or equal to 90 degrees, and nylon 20D-300D artificial fibers and fiber strips are suitable for no matter the nylon is soaked in the temperature region, so that the fabric is free from destructiveness to fiber strength, surface gloss, fabric treatment style and texture;

(d) then the fabric enters a high-speed heat setting stenter of an oven for adjustment treatment, the fabric washed and dried in the front section of the high-speed heat setting stenter enters an original padding and resin-dyeing state, the temperature, air duct strength and machine speed of a setting device are carefully controlled, fine adjustment can be carried out according to the fabric thickness of the fiber D number, the high-speed heat setting stenter eliminates internal stress generated in the stretching process of the fabric fiber through heat, large molecules are loosened to a certain degree, the shape of the woven fiber is fixed and formed, new intermolecular acting force is easily established when an active base meets with the large molecular chain through thermal vibration, and then the applied tension large molecules are rearranged along the tension direction to establish new balance;

(e) then combining the fabric with a durable negative drying cross-linking agent, producing the negative drying durable fluorine-free product with excellent film forming effect on the surface of the durable fabric by using a resin proportioning spraying mechanical device, wherein the negative drying durable fluorine-free product has the effects of preventing siphonage, hydrostatic pressure, slurry penetration and the like, the optimal state is achieved by controlling the low-concentration use condition of the waterproof agent and the cross-linking agent under the proportioning condition, the deep cleaning of the fabric is completed, the cost is greatly saved, the delivery time is reduced, the process can extremely achieve quick return of various enterprises and yarn-dyed fabric industries, and can also clean and upgrade the common fastness stock fabric under the common conditions of the industries into high-quality fabric to provide air test and time for upgrading of matched fabric.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.