CN112267299A - Production process of three-proofing soil-release fabric - Google Patents
Production process of three-proofing soil-release fabric Download PDFInfo
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- CN112267299A CN112267299A CN202011004803.6A CN202011004803A CN112267299A CN 112267299 A CN112267299 A CN 112267299A CN 202011004803 A CN202011004803 A CN 202011004803A CN 112267299 A CN112267299 A CN 112267299A
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- Prior art keywords
- proofing
- release
- soil
- fabric
- finishing
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- 239000002689 soil Substances 0.000 title claims abstract 34
- 239000004744 fabric Substances 0.000 title claims abstract 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract 14
- 238000004140 cleaning Methods 0.000 claims abstract 11
- 238000001035 drying Methods 0.000 claims abstract 6
- 229920000587 hyperbranched polymer Polymers 0.000 claims abstract 5
- 238000005406 washing Methods 0.000 claims abstract 5
- 238000010521 absorption reaction Methods 0.000 claims abstract 4
- 238000007493 shaping process Methods 0.000 claims abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000003431 cross linking reagent Substances 0.000 claims abstract 3
- 239000003599 detergent Substances 0.000 claims abstract 3
- 239000003223 protective agent Substances 0.000 claims abstract 3
- 239000004753 textile Substances 0.000 claims abstract 3
- 238000005096 rolling process Methods 0.000 claims abstract 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 3
- 239000004902 Softening Agent Substances 0.000 claims 2
- 229920006150 hyperbranched polyester Polymers 0.000 claims 2
- 229920000728 polyester Polymers 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 2
- -1 polysiloxane Polymers 0.000 claims 2
- FGZFESWHQXSPJU-UHFFFAOYSA-N 2-methyl-2-(3,3,3-trifluoropropyl)-1,3,5,2,4,6-trioxatrisilinane Chemical compound FC(F)(F)CC[Si]1(C)O[SiH2]O[SiH2]O1 FGZFESWHQXSPJU-UHFFFAOYSA-N 0.000 claims 1
- WCRKLZYTQVZTMM-UHFFFAOYSA-N 2-octadecylphenol Chemical compound CCCCCCCCCCCCCCCCCCC1=CC=CC=C1O WCRKLZYTQVZTMM-UHFFFAOYSA-N 0.000 claims 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 239000004721 Polyphenylene oxide Substances 0.000 claims 1
- 229920001807 Urea-formaldehyde Polymers 0.000 claims 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 239000001768 carboxy methyl cellulose Substances 0.000 claims 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 150000002191 fatty alcohols Chemical class 0.000 claims 1
- 125000003709 fluoroalkyl group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229910000403 monosodium phosphate Inorganic materials 0.000 claims 1
- 235000019799 monosodium phosphate Nutrition 0.000 claims 1
- 229920000570 polyether Polymers 0.000 claims 1
- 229920005862 polyol Polymers 0.000 claims 1
- 150000003077 polyols Chemical class 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
- 229920006305 unsaturated polyester Polymers 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
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- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/507—Polyesters
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- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/17—Halides of elements of Groups 3 or 13 of the Periodic Table
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- D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
- D06M11/70—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof with oxides of phosphorus; with hypophosphorous, phosphorous or phosphoric acids or their salts
- D06M11/71—Salts of phosphoric acids
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- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
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- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/152—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
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- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
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- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
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- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
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- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
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Abstract
The invention discloses a production process of a three-proofing soil-release fabric, which comprises the following cleaning steps: washing the grey cloth in a washing treatment solution containing a detergent and a fabric protective agent; three-proofing soil-release finishing step: shaping and baking the cleaned fabric on a shaping machine to obtain a three-proofing soil-release textile fabric; and (3) padding the fabric by using a three-proofing soil-release finishing solution containing a three-proofing finishing agent, a soil-release finishing agent, a synergist, a hyperbranched polymer, a moisture absorption quick-drying functional finishing agent and a cross-linking agent in a rolling groove of the setting machine during setting. According to the production process of the three-proofing soil-release fabric, disclosed by the invention, when the three-proofing soil-release finishing is carried out, the hyperbranched polymer is added, so that when the three-proofing soil-release finishing agent is combined with fabric fibers, the branched chain can better enable the three-proofing finishing agent and the soil-release finishing agent to be in contact with the surfaces of the fibers, firm binding force is formed, and the three-proofing soil-release effect of the fabric can be improved. And the water washing resistance can be greatly improved.
Description
Technical Field
The invention relates to the technical field of fabric preparation, in particular to a production process of a three-proofing soil-release fabric.
Background
The realization of the textile functionality is favored by the market based on the method of new technology, new raw materials, new finishing, application development and combination matching of new technology, and the concept of fashion, safety, health, environmental protection and special function. The textiles are innovated so as to improve the practical performance of the textiles and the added value of products through functional finishing, thereby improving the performance of the textiles. The finishing agent comprises finishing agents with antibacterial, anti-mite, antistatic, ultraviolet resistance, negative ion far infrared, temperature regulation, color change, microcapsule odor type and the like and composite functional finishing agents thereof, wherein the finishing agent is most popular with three-proofing (waterproof, oil-proofing and antifouling) finishing and easy-to-clean finishing.
Three proofings refer to the ability of the fabric to prevent contamination by water, oil and stains. Generally, three test criteria are identified: water resistance (AATCC-22), oil resistance (AATCC-118) and stain resistance (AATCC-193).
Soil release refers to the ability of a substrate to release soil after it has been stained during a cleaning or wiping process. The substrate here refers primarily to synthetic fibers and also includes plastic surfaces or polymer coatings, such as textiles, carpets, synthetic leather, etc. The easy-to-clean treatment has the function of endowing the treated easy-to-clean surface with stronger stain release capacity, so that the easy-to-clean surface is easier to clean and easy to clean.
Most of the existing functionalities on the market, the existing three-proofing and soil-release textile fabric and the finishing process thereof have the three-proofing function (without soil release) or the soil-release function (hydrophilic and without the three-proofing functions) independently, because the three-proofing and the soil-release are two functions which are contradictory to each other in principle: the three-proofing performance is good, the easy-decontamination performance potential is necessarily weakened, and vice versa. There are also a few products on the market that can achieve the three-proofing and soil release functions, such as japan dajin, and 3M in the united states all have similar products. But are essentially balanced by the sacrifice of some of the performance of each. Therefore, the problems of poor water repellency, oil repellency, easy decontamination effect and low grade exist, so that the requirement of a high-end market is difficult to meet, and finding a balance point of two contradictory parties is a key point.
Another problem is that because the common organosilicon soft finishing agent (including methyl silicone oil, amino modified organosilicon, polyether modified organosilicon, etc.) affects the effect of three-proofing and easy-to-remove dirt finishing, there is a problem that the three-proofing grade of the finished fabric is lower, or the finished fabric has poor hand feeling, so that the requirements of special clothing cannot be met, such as the requirement of a tool on the stiff feeling of the fabric is difficult to meet, or the requirement of common clothing on the softness and smoothness of the fabric is difficult to meet; therefore, the preparation method of the functional fabric capable of solving the contradiction between the three-proofing finishing and the easy-to-clean finishing is needed to meet the actual requirements of the three-proofing and easy-to-clean textile fabric in production and life.
Disclosure of Invention
The invention aims to provide a production process of a three-proofing soil-release fabric, and the prepared fabric has a three-proofing effect and a soil-release effect.
In order to solve the technical problem, the invention aims to realize that:
the invention relates to a production process of a three-proofing soil-release fabric, which comprises the following steps:
a cleaning step: cleaning the grey cloth in cleaning treatment liquid containing a detergent and a fabric protective agent to obtain the fabric without oil stains, dirt and surfactants;
three-proofing soil-release finishing step: shaping and baking the cleaned fabric on a shaping machine to obtain a three-proofing soil-release textile fabric;
during the setting, a three-proofing soil-release finishing solution containing a three-proofing finishing agent, a soil-release finishing agent, a synergist, a hyperbranched polymer, a moisture absorption quick-drying functional finishing agent and a cross-linking agent is used for padding the fabric in a rolling groove of the setting machine;
the concentration of the three-proofing finishing agent in the three-proofing soil-release finishing solution is 60-80 g/L, the concentration of the soil-release finishing agent in the three-proofing soil-release finishing solution is 80-120 g/L, the concentration of the synergist in the three-proofing soil-release finishing solution is 1-3 g/L, the concentration of the polyester polymer in the three-proofing soil-release finishing solution is 3-5g/L, the concentration of the moisture absorption quick-drying functional finishing agent in the three-proofing soil-release finishing solution is 20-40g/L, and the concentration of the crosslinking agent in the three-proofing soil-release finishing solution is 5-10 g/L; the hyperbranched polymer comprises hyperbranched polyester quaternary ammonium salt, hyperbranched polyester polyol and hyperbranched amine polymer; the used moisture absorption quick-drying functional finishing agent is modified polyether polyester;
the three-proofing finishing agent comprises 10-18 parts by mass of octadecyl phenol, 8-13 parts by mass of fluoroalkyl polysiloxane, 5-8 parts by mass of carboxymethyl cellulose, 2-8 parts by mass of urea-formaldehyde resin, 30-40 parts by mass of glycerol, 8-12 parts by mass of trifluoropropyl methyl cyclotrisiloxane, 3-5 parts by mass of fatty alcohol oxyether, 2-5 parts by mass of sodium dihydrogen phosphate and 3-5 parts by mass of soluble rare earth chloride.
On the basis of the above scheme and as a preferable scheme of the scheme: in the cleaning treatment liquid, the concentration of the detergent is 2-4 g/L, and the concentration of the fabric protective agent is 1-4 g/L.
On the basis of the above scheme and as a preferable scheme of the scheme: in the three-proofing soil-release finishing step, the three-proofing soil-release finishing solution further comprises a three-proofing softening agent so as to obtain the three-proofing soil-release textile fabric with ultra-soft hand feeling.
On the basis of the above scheme and as a preferable scheme of the scheme: the concentration of the three-proofing softening agent in the three-proofing soil release finishing solution is 20-30 g/L.
On the basis of the above scheme and as a preferable scheme of the scheme: in the cleaning step, the cleaning temperature is controlled to be 60-80 ℃; the cleaning time is 20-40 min.
On the basis of the above scheme and as a preferable scheme of the scheme: in the cleaning step, after cleaning with the cleaning treatment liquid, the method further comprises: washing with clear water, adjusting the pH value of the cloth surface to 5-6 after washing with clear water, discharging and drying the cloth, and drying the raw grey cloth at the temperature of 100-120 ℃.
On the basis of the above scheme and as a preferable scheme of the scheme: the number of times of rinsing with clear water is 2-3, and the rinsing time is 5-15min each time.
On the basis of the above scheme and as a preferable scheme of the scheme: the hyperbranched polymer also includes hyperbranched unsaturated polyester.
The invention has the beneficial effects that: according to the production process of the three-proofing and soil-release fabric, disclosed by the invention, when the three-proofing and soil-release finishing is carried out, the hyperbranched polymer is added, so that when the three-proofing and soil-release finishing agent is combined with fabric fibers, the branched chain can better enable the three-proofing finishing agent and the soil-release finishing agent to be in contact with the surfaces of the fibers, firm binding force is formed, and the three-proofing and soil-release effects of the fabric can be improved simultaneously. And the water washing resistance can be greatly improved.
Detailed Description
The present invention is further illustrated by the following specific examples.
Examples
The production process of the three-proofing soil release fabric comprises a cleaning step and a three-proofing soil release finishing step. The used fabric is polyester-cotton interwoven fabric.
In the washing step, the grey fabric is washed in a washing treatment solution containing a detergent and a fabric protective agent to obtain the fabric without oil stains, dirt and surfactants. In the cleaning treatment liquid, the concentration of the cleaning agent is 2-4 g/L, and the concentration of the fabric protective agent is 1-4 g/L. The cleaning temperature is controlled to be 60-80 ℃; the cleaning time is 20-40 min.
In the cleaning step, the method further comprises the following steps after cleaning by using the cleaning treatment liquid: washing with clear water, adjusting the pH value of the cloth surface to 5-6 after washing with clear water, discharging and drying the cloth, and drying the raw grey cloth at the temperature of 100-120 ℃. The number of times of rinsing with clear water is 2-3, and the rinsing time is 5-15min each time.
In the three-proofing soil-release finishing step, the washed fabric is shaped and baked on a shaping machine, so that the three-proofing soil-release textile fabric is obtained. And during shaping, a three-proofing soil-release finishing solution containing a three-proofing finishing agent, a soil-release finishing agent, a synergist, a hyperbranched polymer, a moisture absorption quick-drying functional finishing agent and a cross-linking agent is used for padding the fabric in a rolling groove of the shaping machine.
The concentration of the three-proofing finishing agent in the three-proofing soil-release finishing solution is 60-80 g/L, the concentration of the soil-release finishing agent in the three-proofing soil-release finishing solution is 80-120 g/L, the concentration of the synergist in the three-proofing soil-release finishing solution is 1-3 g/L, the concentration of the polyester hyperbranched polymer in the three-proofing soil-release finishing solution is 3-5g/L, the concentration of the moisture absorption quick-drying functional finishing agent in the three-proofing soil-release finishing solution is 20-40g/L, and the concentration of the crosslinking agent in the three-proofing soil-release finishing solution is 5-10 g/L.
The three-proofing finishing agent comprises 10-18 parts by mass of octadecyl phenol, 8-13 parts by mass of fluoroalkyl polysiloxane, 5-8 parts by mass of carboxymethyl cellulose, 2-8 parts by mass of urea-formaldehyde resin, 30-40 parts by mass of glycerol, 8-12 parts by mass of trifluoropropyl methyl cyclotrisiloxane, 3-5 parts by mass of fatty alcohol oxyether, 2-5 parts by mass of sodium dihydrogen phosphate and 3-5 parts by mass of soluble rare earth chloride.
The finishing agent with the moisture absorption and quick drying functions is modified polyether polyester, and specifically comprises
SmartClean. The moisture-absorbing and quick-drying finishing agent is suitable for polyester and blended fabrics, the fabrics treated by the moisture-absorbing and quick-drying finishing agent have excellent hand feeling, and meanwhile, the polyester fibers and the blended fabrics have excellent hydrophilic, moisture-absorbing and sweat-releasing performances.
SmartClean can graft hydrophilic groups on the fiber, and endow the polyester fiber with excellent soft hand feeling and hydrophilic performance. The terylene and the blended fabric have good moisture absorption, and the blended fabric has excellent moisture absorption and sweat releasing performance. The terylene and the blended fabric are soft and hydrophilic, and the abrasion, crease and chicken scratch of the fabric are reduced. The fiber is endowed with fluffy characteristic, so that the napped and fluffed products have plumer cold water melting materials, and are convenient to use after being uniformly stirred. And the compatibility is good, and the product can be compounded with other products to form high-concentration products.
The textile can be gradually stained in the using process, once the textile is stained, the dirt is easy to clean under normal washing conditions, and meanwhile, the textile can not adsorb the dirt in the washing liquid and can not be stained again, so that the textile has the property of easy stain removal. The soil adsorbed on the fabric is removed from the fabric, which depends on the surface properties of the fabric, in addition to the washing-related factors. When the dirt is adhered to the surface of the fabric and the fabric is strong, the contact angle of the dirt is 0-90 degrees; and when the contact angle is larger than 90 degrees and gradually increases, the binding force is gradually reduced, and when the contact angle reaches 180 degrees, dirt can be separated from the fabric. In practice, soil removal is achieved by gradually increasing the contact angle to 180 ° so that the soil beads up and leaves the fabric. The soil release capacity of the fiber can be improved by introducing hydrophilic groups to the surface of the nonpolar fiber or by carrying out fiber surface treatment by using a hydrophilic polymer. The soil release finish actually promotes the diffusion of water into the fiber and into the oil-fiber interface, and facilitates the separation of oil from the fiber due to the promotion of the hydration of the interface. The more easily water diffuses, the more easily the oil stain falls off. The water diffusion depends on the swelling capacity of the soil release capacity, and the swelling capacity is derived from the chemical property, the hydrophilicity, the crosslinking degree, the water washing temperature and the like. Of course, after entering water, a certain mechanical acting force is needed for the oil stain rolling beads to leave. In general, increased hydrophilicity of the fibers accelerates water penetration and facilitates soil removal.
The hyperbranched polymer comprises hyperbranched polyester quaternary ammonium salt, hyperbranched polyester polyol and hyperbranched amine polymer, and in the embodiment, the three hyperbranched polymers are prepared according to the following ratio of 1: 1: 1, and mixing the components in a ratio of 1. Due to the ester group, the polyester fiber can be well combined with polyester fiber. More branch chains can be combined with the fiber surface to form an accommodating space, and the three-proofing finishing agent and the soil-release finishing agent can be well fixed on the fiber surface.
Soluble rare earth chloride in the three-proofing finishing agent interacts with the hyperbranched polymer, so that octadecyl phenol, fluoroalkyl polysiloxane, carboxymethyl cellulose and urea-formaldehyde resin can be effectively contacted with fibers well.
Furthermore, the hyperbranched polymer also comprises hyperbranched unsaturated polyester, in particular hyperbranched polyester quaternary ammonium salt, hyperbranched polyester polyol, hyperbranched amine polymer and hyperbranched unsaturated polyester according to the ratio of 1: 1: 1: 1, and mixing the components in a ratio of 1.
Furthermore, in the three-proofing soil-release finishing step, a three-proofing softening agent is further included in the three-proofing soil-release finishing solution so as to obtain the three-proofing soil-release textile fabric with ultra-soft hand feeling. The concentration of the three-proofing softening agent in the three-proofing soil release finishing solution is 20-30 g/L.
Comparative example 1
The three-proofing soil release finish used in this comparative example was from great Japan, and no hyperbranched polymer was used.
Comparative example No. two
The three-proofing soil release finish used in this comparative example was from 3M company, USA, and no hyperbranched polymer was used.
The three-proofing soil release fabric prepared in the embodiment, the first comparative example and the second comparative example is tested, and the base structure is as follows:
in the table, the data corresponding to the columns where three proofness and easy decontamination are indicated are the corresponding indices. Therefore, the third control effect is not good on the premise that the comparative example I and the comparative example II have good soil release effect. In the present example, the soil release effect and the three-proofing effect were superior to those of the comparative example one and the comparative example two.
After 10 washes, the three-proofing and soil-release effects were tested again, with the following results:
as can be seen from the above table, the examples still have good three-proofing and soil-releasing effects after 10 washes.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (8)
1. A production process of a three-proofing soil release fabric is characterized by comprising the following steps:
a cleaning step: cleaning the grey cloth in cleaning treatment liquid containing a detergent and a fabric protective agent to obtain the fabric without oil stains, dirt and surfactants;
three-proofing soil-release finishing step: shaping and baking the cleaned fabric on a shaping machine to obtain a three-proofing soil-release textile fabric;
during the setting, a three-proofing soil-release finishing solution containing a three-proofing finishing agent, a soil-release finishing agent, a synergist, a hyperbranched polymer, a moisture absorption quick-drying functional finishing agent and a cross-linking agent is used for padding the fabric in a rolling groove of the setting machine;
the concentration of the three-proofing finishing agent in the three-proofing soil-release finishing solution is 60-80 g/L, the concentration of the soil-release finishing agent in the three-proofing soil-release finishing solution is 80-120 g/L, the concentration of the synergist in the three-proofing soil-release finishing solution is 1-3 g/L, the concentration of the polyester polymer in the three-proofing soil-release finishing solution is 3-5g/L, the concentration of the moisture absorption quick-drying functional finishing agent in the three-proofing soil-release finishing solution is 20-40g/L, and the concentration of the crosslinking agent in the three-proofing soil-release finishing solution is 5-10 g/L; the hyperbranched polymer comprises hyperbranched polyester quaternary ammonium salt, hyperbranched polyester polyol and hyperbranched amine polymer; the used moisture absorption quick-drying functional finishing agent is modified polyether polyester;
the three-proofing finishing agent comprises 10-18 parts by mass of octadecyl phenol, 8-13 parts by mass of fluoroalkyl polysiloxane, 5-8 parts by mass of carboxymethyl cellulose, 2-8 parts by mass of urea-formaldehyde resin, 30-40 parts by mass of glycerol, 8-12 parts by mass of trifluoropropyl methyl cyclotrisiloxane, 3-5 parts by mass of fatty alcohol oxyether, 2-5 parts by mass of sodium dihydrogen phosphate and 3-5 parts by mass of soluble rare earth chloride.
2. The production process of the three-proofing soil release fabric according to claim 1, characterized by comprising the following steps: in the cleaning treatment liquid, the concentration of the detergent is 2-4 g/L, and the concentration of the fabric protective agent is 1-4 g/L.
3. The production process of the three-proofing soil release fabric according to claim 1, characterized by comprising the following steps: in the three-proofing soil-release finishing step, the three-proofing soil-release finishing solution further comprises a three-proofing softening agent so as to obtain the three-proofing soil-release textile fabric with ultra-soft hand feeling.
4. The production process of the three-proofing soil release fabric according to claim 3, characterized by comprising the following steps: the concentration of the three-proofing softening agent in the three-proofing soil release finishing solution is 20-30 g/L.
5. The production process of the three-proofing soil release fabric according to claim 1, characterized by comprising the following steps: in the cleaning step, the cleaning temperature is controlled to be 60-80 ℃; the cleaning time is 20-40 min.
6. The production process of the three-proofing soil release fabric according to claim 1, characterized by comprising the following steps: in the cleaning step, after cleaning with the cleaning treatment liquid, the method further comprises: washing with clear water, adjusting the pH value of the cloth surface to 5-6 after washing with clear water, discharging and drying the cloth, and drying the raw grey cloth at the temperature of 100-120 ℃.
7. The production process of the three-proofing soil release fabric according to claim 6, characterized by comprising the following steps: the number of times of rinsing with clear water is 2-3, and the rinsing time is 5-15min each time.
8. The production process of the three-proofing soil release fabric according to claim 1, characterized in that: the hyperbranched polymer also includes hyperbranched unsaturated polyester.
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Application publication date: 20210126 |