阅读说明：本技术 一种可释放负离子的窗帘面料的制作工艺 (Manufacturing process of curtain fabric capable of releasing negative ions ) 是由 吴加威 于 2020-08-05 设计创作，主要内容包括：本发明公开了一种可释放负离子的窗帘面料的制作工艺,包括以下步骤：S1,将亚麻纤维和聚酯纤维混纺成经纱和纬纱；S2,经纱和纬纱通过经纬编织成主面料；S3,漂染,将S2中得到的主面料进行漂染；S4,配置整理液,将S3中漂染后的主面料加入到整理液中并进行浸渍；S5,放残液,将S4中浸渍后的主面料进行放残液；S6,将S5中放残液后的主面料进行烘干,得到可释放负离子的主面料；其中S4中的整理液由包含以下重量份的原料组成：电气石超微粉6-7份；海藻炭超微粉5-7份；分散剂3-4份；固着剂2-4份；渗透剂1-2份；去离子水30-40份。本发明中的窗帘面料具有可释放负离子的功能,进而可消除新家具中挥发的甲醛、氨等挥发性气体,减小甲醛等气体对人体的损伤。(The invention discloses a manufacturing process of curtain fabric capable of releasing negative ions, which comprises the following steps: s1, blending flax fibers and polyester fibers into warp yarns and weft yarns; s2, weaving the warp yarns and the weft yarns into a main fabric through warps and wefts; s3, bleaching and dyeing, wherein the main fabric obtained in the S2 is bleached and dyed; s4, preparing a finishing liquid, adding the main fabric bleached and dyed in the S3 into the finishing liquid and dipping; s5, discharging residual liquid, namely discharging the residual liquid from the main raw material soaked in the S4; s6, drying the main surface material after the residual liquid is discharged in the S5 to obtain a main surface material capable of releasing negative ions; the finishing liquid in the S4 is composed of the following raw materials in parts by weight: 6-7 parts of tourmaline superfine powder; 5-7 parts of seaweed carbon superfine powder; 3-4 parts of a dispersing agent; 2-4 parts of a fixing agent; 1-2 parts of a penetrating agent; 30-40 parts of deionized water. The curtain fabric has the function of releasing negative ions, so that volatile gases such as formaldehyde and ammonia volatilized from new furniture can be eliminated, and the damage of the gases such as formaldehyde to a human body is reduced.)

1. A manufacturing process of a curtain fabric capable of releasing negative ions is characterized by comprising the following steps:

s1: blending flax fibers and polyester fibers into warp yarns and weft yarns;

s2: weaving the blended warp yarns and weft yarns into a main fabric through warps and wefts;

s3: bleaching and dyeing, namely bleaching and dyeing the main fabric obtained in the step S2;

s4: preparing a finishing liquid, adding the main fabric bleached and dyed in the step S3 into the finishing liquid and soaking;

s5: discharging residual liquid, namely discharging the residual liquid from the main raw material impregnated in the step S4, and recycling the residual liquid;

s6: drying the main surface material with the residual liquid discharged in the step S5 to obtain a main surface material capable of releasing negative ions;

the finishing liquid in the step S4 is prepared from the following raw materials in parts by weight:

2. the manufacturing process of the curtain fabric capable of releasing the negative ions, according to claim 1, is characterized in that the dispersing agent is composed of the following raw materials in percentage by weight:

3. the manufacturing process of the curtain fabric capable of releasing the negative ions, according to claim 1, wherein the fixing agent is composed of the following raw materials in percentage by weight:

60-70% of sodium carboxymethylcellulose;

30-40% of polyvinyl alcohol.

4. The manufacturing process of the curtain fabric capable of releasing the negative ions, according to claim 1, is characterized in that the penetrating agent is composed of the following raw materials in percentage by weight:

40-60% of fatty alcohol-polyoxyethylene ether;

40-60% of sodium dodecyl benzene sulfonate.

5. The manufacturing process of the curtain fabric capable of releasing the anions, according to claim 1, is characterized in that the finishing agent further comprises a pH regulator with the weight portion of 0.5-1, and the pH regulator comprises the following raw materials in percentage by weight:

50-70% of sodium citrate;

30-50% of sodium tripolyphosphate.

6. The manufacturing process of the curtain fabric capable of releasing the anions, as claimed in claim 1, wherein the finishing agent further comprises an antistatic agent in an amount of 0.5-1 parts by weight, and the antistatic agent is composed of the following raw materials in percentage by weight:

40-60% of dodecyl phosphate diethanol amine salt;

40-60% of sodium dodecyl benzene sulfonate.

7. The process of claim 1, wherein the step S4 comprises the steps of:

step 1: adding tourmaline superfine powder, seaweed carbon superfine powder and deionized water into the finishing liquid according to a certain proportion to form a suspension A;

step 2: adding a dispersing agent into the suspension A in the step 1 according to a proportion to obtain a mixture B, and stirring the mixture B for 5-10 min;

and step 3: adding a fixing agent and a penetrating agent into the mixture B in the step 2 in proportion to obtain a mixture C, heating the mixture C at a constant temperature for 10-15min, and stirring the mixture C at the same time for 10-15 min;

and 4, step 4: and (3) heating the mixture C in the step (3) at a constant temperature, and soaking the main base material into the mixture C for 20-30 min.

8. The process for manufacturing the curtain fabric capable of releasing the negative ions as claimed in claim 7, wherein the temperature in the step 3 and the step 4 is controlled to be 75-80 ℃.

Technical Field

The invention relates to the technical field of textile fabrics, in particular to a manufacturing process of a curtain fabric capable of releasing negative ions.

Background

The curtain is one of the most familiar textiles in people's life, and is widely used in rooms, hotels, office meeting rooms and other public places, and the curtain mainly plays a role of being separated from the outside to keep the privacy of the rooms, and also has the functions of shading sun, insulating heat and adjusting indoor light.

The invention patent of China with publication number CN106987966A discloses a curtain fabric with good waterproof performance, which is prepared from bamboo fibers, corn fibers, mulberry silk, flax fibers and waterproof modified polyester fibers, wherein waterproof layers are coated on two sides of the curtain fabric, and the waterproof modified polyester fibers are prepared from polyethylene terephthalate, methylcellulose, cocoamidopropyl amine oxide, vermiculite, sepiolite, a vinyl silane coupling agent and viscose fibers. The two sides of the curtain cloth in the application document are coated with waterproof layers, so that the curtain cloth plays a role in preventing rainwater and other aqueous solutions from infiltrating the curtain.

The above prior art solutions have the following drawbacks: along with the improvement of the living standard of people, the functions of people on curtains are not limited to the functions of shading sun and heat, in a newly decorated home environment, a certain amount of volatile organic gases such as formaldehyde, ammonia and benzene can be emitted by new furniture and interior decoration materials, the volatile organic gases such as the formaldehyde can be eliminated in the furniture environment for a long time, and the volatile gases such as the formaldehyde can be harmful to human bodies after being absorbed for a long time.

Disclosure of Invention

Aiming at the problem that harmful gases such as formaldehyde emitted by furniture cannot be eliminated by curtain fabrics in the prior art, the invention aims to provide a manufacturing process of the curtain fabrics capable of releasing negative ions.

In order to achieve the purpose, the invention provides the following technical scheme:

a manufacturing process of a curtain fabric capable of releasing negative ions comprises the following steps:

s1: blending flax fibers and polyester fibers into warp yarns and weft yarns;

s2: weaving the blended warp yarns and weft yarns into a main fabric through warps and wefts;

s3: bleaching and dyeing, namely bleaching and dyeing the main fabric obtained in the step S2;

s4: preparing a finishing liquid, adding the main fabric bleached and dyed in the step S3 into the finishing liquid and soaking;

s5: discharging residual liquid, namely discharging the residual liquid from the main raw material impregnated in the step S4, and recycling the residual liquid;

s6: drying the main surface material with the residual liquid discharged in the step S5 to obtain a main surface material capable of releasing negative ions;

the finishing agent in the step S4 is prepared from the following raw materials in parts by weight:

by adopting the technical scheme, flax fibers and polyester are firstly blended into warp yarns and weft yarns, then the blended warp yarns and spun yarns are woven into main fabric through warps and wefts, the main fabric is rinsed and dyed, the bleached and dyed main fabric is added into prepared finishing liquid for impregnation, so that components containing negative ion generating materials in the finishing agent are fixed on the main fabric, then the impregnated main fabric is subjected to a residual liquid discharging process, and the main fabric is dried, so that the main fabric with the function of releasing negative ions is obtained.

The tourmaline is an aluminum, sodium, iron, magnesium and lithium silicate mineral with a ring structure and is characterized by containing boron, the tourmaline has better thermoelectricity and piezoelectricity, when the temperature and the pressure of the environment where the substance is located are slightly changed, the potential difference between tourmaline crystals can be changed, and further electrostatic voltage is formed between the tourmaline crystals, the ambient air can be ionized due to the formation of the electrostatic voltage, and the ionized electrons can be combined with adjacent water and oxygen molecules to further generate air negative ions. The air negative ions have a good air purifying effect, and can eliminate irritant gases such as formaldehyde, ammonia and the like volatilized from interior decoration materials. The tourmaline is crushed into superfine powder, so that the dispersion area of the tourmaline in the finishing liquid is further increased, and the tourmaline is favorably fixed on the main fabric.

The seaweed carbon is ash which is burnt by a special kiln, the seaweed carbon is crushed into superfine powder, the dispersion area of the seaweed carbon in the finishing liquid is further increased, the contact area between the seaweed carbon and the main fabric is increased to a certain extent, and the seaweed carbon is favorably and better fixed on the main fabric. The seaweed carbon can release a large amount of far infrared rays at 35 ℃, the released far infrared rays act on the tourmaline superfine powder to further enable the tourmaline superfine powder to form an electrostatic voltage inside, and then the effect of promoting the tourmaline superfine powder to release negative ions is achieved, meanwhile, the seaweed carbon can also generate negative ions, a mode that the tourmaline superfine powder and the seaweed carbon superfine powder are used in a matched mode is adopted, and the negative ion release capacity of the finishing liquid is further enhanced.

The addition of the dispersing agent enables the tourmaline superfine powder and the seaweed carbon superfine powder to be more uniformly distributed in the finishing liquid, and promotes tourmaline superfine powder and seaweed carbon superfine powder particles to be uniformly fixed on the main fabric. Meanwhile, the addition of the fixing agent strengthens the firmness degree between the tourmaline superfine powder and the seaweed carbon superfine powder and the main fabric, reduces the amount of the tourmaline superfine powder and the seaweed carbon particles separated from the main fabric, and further improves the capability of the main fabric for continuously releasing negative ions. The addition of the penetrant further eliminates the internal stress between the flax fibers and the polyester fibers in the main fabric, so that the resistance of the tourmaline superfine powder and the seaweed carbon superfine powder entering the main fabric is reduced, the tourmaline superfine powder and the seaweed carbon superfine powder are further promoted to be fixed in the main fabric, and the capability of the main fabric for releasing negative ions is improved.

The invention is further configured to: the dispersing agent is composed of the following raw materials in percentage by weight:

by adopting the technical scheme and adding the dispersing agent, the tourmaline superfine powder and the seaweed carbon superfine powder can be better dispersed in the finishing liquid, and further the tourmaline superfine powder and the seaweed carbon superfine powder particles are promoted to be uniformly fixed on the main fabric. The dispersing agent MF, the sodium hexametaphosphate, the sodium tripolyphosphate and the sodium dodecyl sulfate are all easy to dissolve in water, so that all the components of the dispersing agent can be well dissolved and dispersed in the deionized water.

The dispersing agent MF, the sodium hexametaphosphate, the sodium tripolyphosphate and the lauryl sodium sulfate belong to anionic dispersing agents, active groups with negative charges can be dissociated from the dispersing agent MF, the sodium hexametaphosphate, the sodium tripolyphosphate and the lauryl sodium sulfate in deionized water, the active groups with the negative charges are further adsorbed on the surfaces of the tourmaline superfine powder and the seaweed carbon superfine powder, the surfaces of the tourmaline superfine powder and the seaweed carbon superfine powder are enabled to have negative charges, the tourmaline superfine powder and the seaweed carbon superfine powder are uniformly dispersed in a finishing liquid under the combined action of electrostatic repulsion and steric hindrance, and further when the main fabric is immersed in the finishing liquid, the tourmaline superfine powder and the seaweed carbon superfine powder can have larger contact area with the main fabric, and the tourmaline superfine powder and the seaweed carbon superfine powder are promoted to be uniformly fixed on the main fabric.

The invention is further configured to: the fixing agent is composed of the following raw materials in percentage by weight:

60-70% of sodium carboxymethylcellulose;

30-40% of polyvinyl alcohol.

By adopting the technical scheme, the sodium carboxymethylcellulose is easily soluble in water, belongs to an anionic high molecular compound, and is easily dispersed in water to form a transparent colloidal solution; the polyvinyl alcohol can be dissolved in water, belongs to a non-ionic high molecular compound, and further enables the fixing agent to be well dissolved in deionized water.

And meanwhile, after being dissolved in water, the sodium carboxymethyl cellulose and the polyvinyl alcohol can be adsorbed on the surfaces of the tourmaline superfine powder and the seaweed carbon superfine powder, when the main fabric is immersed in the finishing liquid, the tourmaline superfine powder and the seaweed carbon superfine powder can be attached to the main fabric, and the sodium carboxymethyl cellulose and the polyvinyl alcohol are further diffused on the surface of the main fabric, so that the effect of promoting the tourmaline superfine powder and the seaweed carbon superfine powder to be fixed on the main fabric is achieved.

The addition of the dispersing agent MF, the sodium tripolyphosphate and the sodium dodecyl sulfate in the dispersing agent enables the finishing liquid to be alkalescent, and when the finishing liquid is alkalescent, the finishing liquid added with the sodium carboxymethyl cellulose has higher viscosity, so that the tourmaline superfine powder and the seaweed carbon superfine powder in the solution can be better fixed on the main fabric.

Meanwhile, sodium carboxymethylcellulose and polyvinyl alcohol 17-92 both have certain film-forming properties, the sodium carboxymethylcellulose and the polyvinyl alcohol are dissolved in the finishing liquid and then adsorbed on the tourmaline superfine powder and the seaweed carbon superfine powder, the tourmaline superfine powder and the seaweed carbon superfine powder are fixed on the main fabric after the main fabric is soaked, the sodium carboxymethylcellulose and the polyvinyl alcohol 17-92 on the tourmaline superfine powder and the seaweed carbon superfine powder are fixed on the main fabric, the sodium carboxymethylcellulose and the polyvinyl alcohol form films on the surface of the main fabric, the fixation rate of the tourmaline superfine powder and the seaweed carbon superfine powder on the main fabric is further enhanced, and the performance of releasing negative ions of the main fabric is further enhanced.

The invention is further configured to: the penetrant consists of the following raw materials in percentage by weight:

40-60% of fatty alcohol-polyoxyethylene ether;

40-60% of sodium dodecyl benzene sulfonate.

By adopting the technical scheme, the fatty alcohol-polyoxyethylene ether is easily soluble in water and is a nonionic surfactant; sodium dodecyl benzene sulfonate is easily dissolved in water and is an anionic surfactant. After the main surface material is immersed in the finishing liquid, the hydrophobic groups in the fatty alcohol-polyoxyethylene ether and the sodium dodecyl benzene sulfonate are directionally arranged towards the main surface material, and the hydrophilic groups in the fatty alcohol-polyoxyethylene ether and the sodium dodecyl benzene sulfonate are extended into water and directionally arranged, so that the surface tension between the solid phase and the liquid phase is further reduced; meanwhile, the sodium dodecyl sulfate and the sodium dodecyl benzene sulfonate in the dispersing agent are matched according to a certain proportion, so that the surface activity of the penetrating agent can be improved, the surface tension of a solid-liquid two-phase interface is further reduced, the tourmaline superfine powder and the seaweed carbon superfine powder are further promoted to penetrate into the main fabric, the fixation rate is improved, and the main fabric has better performance of releasing negative ions.

The invention is further configured to: the finishing agent also comprises a pH regulator with the weight portion of 0.5-1, wherein the pH regulator consists of the following raw materials in percentage by weight:

70-80% of sodium citrate;

20-30% of sodium tripolyphosphate.

By adopting the technical scheme, the addition of the sodium citrate and the sodium tripolyphosphate enables the pH value of the finishing liquid to be adjusted to be alkalescent, and when the finishing liquid is alkalescent, the sodium carboxymethyl cellulose and the polyvinyl alcohol can increase the viscosity of the finishing liquid, so that the amount of the tourmaline superfine powder and the seaweed carbon superfine powder which are fixed on the main raw material is further increased. Meanwhile, the addition of the sodium citrate and the sodium tripolyphosphate can further improve the overall stability of the finishing liquid.

The addition of the sodium tripolyphosphate can adjust the pH value of the finishing liquid, further enhance the dispersion performance of the finishing liquid, promote the tourmaline superfine powder and the seaweed carbon superfine powder to be uniformly dispersed in the finishing liquid, further improve the amount of the tourmaline superfine powder and the seaweed carbon superfine powder fixed on a main material, and further improve the performance of the main material for releasing negative ions.

The invention is further configured to: the finishing agent also comprises an antistatic agent with the weight portion of 0.5-1, wherein the antistatic agent is composed of the following raw materials in percentage by weight:

40-60% of dodecyl phosphate diethanol amine salt;

40-60% of sodium dodecyl benzene sulfonate.

By adopting the technical scheme, the antistatic performance of the main fabric is improved by the matching use of the dodecyl phosphate diethanol amine salt and the sodium dodecyl benzene sulfonate, the main fabric is contacted with the antistatic agent, the lipophilic group in the antistatic agent extends to the inside of the fiber, the hydrophilic group extends to the outside of the fiber, and the hydrophilic group in the antistatic agent is arranged towards one side of the air to form a conductive layer, so that the effects of reducing the surface resistivity of the main fabric and resisting static electricity are achieved.

The invention is further configured to: the impregnation work of the step S4 includes the steps of:

step 1: adding tourmaline superfine powder, seaweed carbon superfine powder and deionized water into the finishing liquid according to a certain proportion to form a suspension A;

step 2: adding a dispersing agent into the suspension A in the step 1 according to a proportion to obtain a mixture B, and stirring the mixture B for 5-10 min;

and step 3: adding a fixing agent and a penetrating agent into the mixture B in the step 2 in proportion to obtain a mixture C, heating the mixture C at a constant temperature for 10-15min, and stirring the mixture C at the same time for 10-15 min;

and 4, step 4: and (3) heating the mixture C in the step (3) at a constant temperature, and soaking the main base material into the mixture C for 20-30 min.

By adopting the technical scheme, firstly tourmaline superfine powder and seaweed carbon superfine powder are added into deionized water to form a suspension A system, and then a dispersing agent is added into the suspension A to obtain a mixture B; and then adding the fixing agent and the penetrating agent into the mixture B under the constant temperature condition to obtain a mixture C, wherein the temperature is increased to promote the dispersing agent to be better diffused in the suspension A, and the fixing agent has higher solubility after the temperature is increased to facilitate the fixing agent and the penetrating agent to be more uniformly diffused in the mixture C. Meanwhile, the viscosity of the mixture C is reduced along with the increase of the temperature, and then the viscosity of the mixture C can be adjusted by controlling the temperature, so that the viscosity of the mixture C can ensure that the tourmaline superfine powder and the seaweed carbon superfine powder are fixed on the main raw material, and the flowability of each substance in the mixture C can not be excessively influenced. And finally, soaking the main fabric into the mixture C at a constant temperature to perform soaking work, and further fixing the tourmaline superfine powder and the seaweed carbon superfine powder on the main fabric to further enable the main fabric to obtain the performance of releasing negative ions.

The invention is further configured to: the temperature in the step 3 and the step 4 is controlled to be 75-80 ℃.

By adopting the technical scheme, when the temperature is controlled to be 75-80 ℃, the fixing agent has better solubility, and the viscosity of the mixture C is further adjusted, so that the viscosity of the mixture C can ensure that the tourmaline superfine powder and the seaweed carbon superfine powder are fixed on the main raw material, and the flowability of each substance in the mixture C can not be excessively influenced, thereby improving the fixing amount of the tourmaline superfine powder and the seaweed carbon superfine powder on the main raw material.

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

1. the tourmaline and the seaweed carbon are crushed into superfine powder, so that the dispersion area of the tourmaline superfine powder and the seaweed carbon superfine powder in the finishing liquid is further increased, and the tourmaline superfine powder and the seaweed carbon superfine powder are favorably and better fixed on the main fabric; the addition of the dispersing agent enables the tourmaline superfine powder and the seaweed carbon superfine powder to be more uniformly distributed in the finishing liquid, and promotes tourmaline superfine powder and seaweed carbon superfine powder particles to be uniformly fixed on the main fabric; meanwhile, the addition of the fixing agent strengthens the firmness degree between the tourmaline superfine powder and the seaweed carbon superfine powder and the surface of the main fabric, and further improves the capability of the main fabric for continuously releasing negative ions; the addition of the penetrant further eliminates the internal stress between the flax fibers and the polyester fibers in the main fabric, so that the resistance of the tourmaline superfine powder and the seaweed carbon superfine powder entering the main fabric is reduced, the tourmaline superfine powder and the seaweed carbon superfine powder are further promoted to be fixed in the main fabric, and the capability of the main fabric for releasing negative ions is enhanced; meanwhile, the seaweed carbon can release a large amount of far infrared rays at 35 ℃, and the released far infrared rays act on the tourmaline superfine powder to form electrostatic voltage inside the tourmaline superfine powder, so that the effect of promoting the tourmaline superfine powder to release negative ions is achieved, and the performance of releasing the negative ions of the main fabric is further enhanced;

2. the sodium tripolyphosphate is added into the finishing liquid, so that the dispersing performance of the finishing liquid is further enhanced, and the tourmaline superfine powder and the seaweed carbon superfine powder are distributed in the finishing liquid more uniformly; meanwhile, the sodium tripolyphosphate plays a role in adjusting the pH value of the finishing liquid, so that the finishing liquid added with the fixing agent has better viscosity;

3. by adding sodium carboxymethyl cellulose and polyvinyl alcohol into the finishing liquid, the sodium carboxymethyl cellulose and the polyvinyl alcohol can form a film on the surface of the main fabric, the fixation rate of the tourmaline superfine powder and the seaweed carbon superfine powder on the main fabric is further improved, and the performance of the main fabric for releasing negative ions is further enhanced;

4. the temperature of the main fabric during dipping is controlled to be 75-80 ℃, so that the fixing agent is promoted to be better dissolved into deionized water, and meanwhile, the viscosity of the mixture C can be further adjusted after the pH value of the finishing liquid is adjusted, so that the viscosity of the mixture C can ensure that the tourmaline superfine powder and the seaweed carbon superfine powder are fixed on the main fabric, the flowability of all substances in the mixture C can not be excessively influenced, and the amount of the tourmaline superfine powder and the seaweed carbon superfine powder fixed on the main fabric is further increased.

Detailed Description

The present invention will be described in detail with reference to examples.