CN108914621A - A kind of processing technology of high color fastness flannelette woven fabric - Google Patents
A kind of processing technology of high color fastness flannelette woven fabric Download PDFInfo
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- CN108914621A CN108914621A CN201810925660.9A CN201810925660A CN108914621A CN 108914621 A CN108914621 A CN 108914621A CN 201810925660 A CN201810925660 A CN 201810925660A CN 108914621 A CN108914621 A CN 108914621A
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- flannelette
- woven fabric
- color fastness
- high color
- coating
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0004—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier)
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/004—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using flocked webs or pile fabrics upon which a resin is applied; Teasing, raising web before resin application
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0061—Organic fillers or organic fibrous fillers, e.g. ground leather waste, wood bark, cork powder, vegetable flour; Other organic compounding ingredients; Post-treatment with organic compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2205/00—Condition, form or state of the materials
- D06N2205/02—Dispersion
- D06N2205/023—Emulsion, aqueous dispersion, latex
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/12—Permeability or impermeability properties
- D06N2209/121—Permeability to gases, adsorption
- D06N2209/123—Breathable
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- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1607—Degradability
- D06N2209/1621—Water-soluble, water-dispersible
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1685—Wear resistance
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/12—Decorative or sun protection articles
- D06N2211/28—Artificial leather
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
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Abstract
The present invention provides a kind of processing technologys of high color fastness flannelette woven fabric, include the following steps：S1 prepares coating：It sequentially adds polyurethane, crosslinking agent, silicone emulsion in water be mixed and stirred for uniformly, being then filtered with filter screen, obtained filtrate is coating；The processing of S2 base fabric：Using flannelette woven fabric as base fabric, using coating as treatment fluid, roller coating treatment fluid, repeatedly roller coating 1-3 times are carried out using front and back sides of the anilox roll to base fabric；S3 drying：Base fabric Jing Guo roller coating is placed in baking oven, 10-20min is toasted at 130-145 DEG C, obtains high color fastness flannelette woven fabric after cooling.The processing technology of offer of the invention, suitable for determining island flannelette woven fabric or indefinite island flannelette woven fabric, simple process, low manufacture cost, it can be improved its color fastness, product obtained is not easy to decolourize, and can pass through the performance tests such as color fastness to water, acidproof PERSPIRATION COLOR FASTNESS, alkaline-resisting PERSPIRATION COLOR FASTNESS, dry and wet colorfastness to rubbing.
Description
Technical field
The present invention relates to technical field of artificial leather, and in particular to a kind of processing technology of high color fastness flannelette woven fabric.
Background technique
For currently on the market corium, determine island flannelette woven fabric, indefinite island flannelette woven fabric, performance such as color fastness to water,
Acidproof PERSPIRATION COLOR FASTNESS, alkaline-resisting PERSPIRATION COLOR FASTNESS, dry and wet colorfastness to rubbing, the unqualified leather that may cause of these project indicators fall
Color influences appearance, and color is transferred on clothes, on skin what is more, is detrimental to health.And surface color, the coating of leather
Color is transferred to above skin, light clothes or other articles then not easy cleaning.Color fastness it is good with it is bad, directly affect human body
Health, the product of poor color fastness in the process of wearing, encounter rainwater, sweat, and the dyestuff or pigment on fabric may dissolve in rain
In water and sweat, molecule and heavy metal ion in dyestuff or pigment etc. are likely to be absorbed by the body by skin, will cause
The site pruritus of clothes and body contact, can play erythema, papule etc., thus the health of harmful to human skin when serious.Cause
This, the color fastness index for how improving leather becomes those skilled in the art's urgent problem to be solved.
Summary of the invention
In view of the above problems, the present invention provides a kind of processing technology of high color fastness flannelette woven fabric, preparation-obtained suede
Face woven fabric color fastness with higher, simple process, low manufacture cost.
To achieve the above object, the present invention solves by the following technical programs：
A kind of processing technology of high color fastness flannelette woven fabric, includes the following steps：
S1 prepares coating：Polyurethane, crosslinking agent, silicone emulsion is sequentially added in water be mixed and stirred for uniformly, so
It is filtered afterwards with filter screen, obtained filtrate is coating；
The processing of S2 base fabric：Using flannelette woven fabric as base fabric, using coating as treatment fluid, using anilox roll to the front and back sides of base fabric into
Row roller coating treatment fluid, repeatedly roller coating 1-3 times；
S3 drying：Base fabric Jing Guo roller coating is placed in baking oven, 10-20min is toasted at 130-145 DEG C, is obtained after cooling
To high color fastness flannelette woven fabric.
Specifically, the mass fraction of each raw material is in the step S1：300-600 parts of water, 80-120 parts of polyurethane, 20-
30 parts of crosslinking agents, 0.5-1 parts of silicone emulsions.
Specifically, the pH value of the water is 7-7.8.
Specifically, the polyurethane is aqueous polyurethane, elasticity modulus 10-20Pa.
Specifically, the crosslinking agent is aziridines crosslinking agent.
Specifically, the silicone cream that the silicone emulsion is the model FBL-3289 of DOW CORNING (Shanghai) Co., Ltd. production
Liquid.
Specifically, the mesh number of filter screen is 80-100 mesh in the step S1.
Specifically, flannelette woven fabric is to determine island flannelette woven fabric or indefinite island flannelette woven fabric in the step S2.
Specifically, the reticulate pattern mesh number in the step S2 in anilox roll is 60-80 mesh.
Specifically, the coating weight of coating is 30-40g/m in the step S2.
The beneficial effects of the invention are as follows：
The first, the processing technology of offer of the invention is suitable for determining island flannelette woven fabric or indefinite island flannelette woven fabric, technique letter
Single, low manufacture cost can be improved its color fastness, and product obtained is not easy to decolourize, and can pass through color fastness to water, acidproof sweat
The performance tests such as stain colour fastness, alkaline-resisting PERSPIRATION COLOR FASTNESS, dry and wet colorfastness to rubbing；
The second, the flannelette woven fabric obtained by the present invention has excellent wearability, hydrolytic resistance, water suction gas permeability；
Third, raw material used in the present invention are nontoxic environment-friendly materials, are not used in whole preparation process
Organic solvent, production process safety and environmental protection, obtained product free from extraneous odour are harmless.
Specific embodiment
In order to further appreciate that feature of the invention, technological means and specific purposes achieved, function, tie below
Closing specific embodiment, the present invention is described in further detail.
In this technique, water is as the diluent in coating system, and the pH value of water affects the stability of whole system, body
It is that peracidity or parlkaline can generate undesirable element to base fabric, it will corrosion base fabric.Therefore, it should control the pH value of water in
Property range, and when system is in neutrality, the alkali in water can make aqueous polyurethane have dispersibility, still, silicone cream
Liquid is weakly acidic, in order to control system pH value in neutral range, the pH value of water should be slightly bigger than 7, this technique by debugging repeatedly,
It was found that aqueous polyurethane has excellent dispersion effect, wherein optimal condition is PH when the pH value of water is within the scope of 7-7.8
Value is 7.5, and following embodiment is all made of the water that pH value is 7.5, but not limited to this condition.
In this technique, polyurethane is aqueous polyurethane, elasticity modulus 10-20Pa, and elasticity modulus embodies polyurethane tree
The elastic property of rouge, this technique are defined the elasticity modulus of polyurethane, are that wear-resisting property more preferably flannelette is super in order to obtain
Fibre, elasticity modulus is excessively high, and it is big that flannelette woven fabric resists elastic deformability, but the hardness of fabric is big, and sense of touch is poor；Elasticity modulus mistake
Low, flannelette woven fabric resistance elastic deformability is small, and polyurethane resin is easy to fall off, and wear-resisting property is poor.
In this technique, the effect of crosslinking agent be with polyurethane resin phase separation, bridged bond is formed between polyurethane molecular chain,
It is connected with each other the polyurethane molecular of line style, forms reticular structure, coating forms film layer and is attached to flannelette woven fabric after drying
Surface.Common crosslinking agent has polyalcohols crosslinking agent, glycidyl ether crosslinking agent, inorganic matter crosslinking agent, organic silicon crosslinking
Agent, benzene sulfonic acid class crosslinking agent, acrylic ester cross-linking agent, organic peroxide crosslinking agent, metallo-organic compound crosslinking agent, nitrogen
Third pyridine class crosslinking agent, multi-functional polycarbodiimide class crosslinking agent, isocyanates crosslinking agent etc., but in this system
Polyurethane resin uses aziridines crosslinking agent as crosslinking agent, and obtained membranous layer stability is excellent, and product obtained is not easy
Decoloration, fastness properties are preferable.
Embodiment 1
A kind of processing technology of high color fastness flannelette woven fabric, includes the following steps：
S1 prepares coating：0.4g silicone emulsion is added in the water at 0.4g60 DEG C, stirring and dissolving is dissolved in silicone emulsion
In water, the silicone emulsion after diluting is made, the water that 100g elasticity modulus is 15Pa is sequentially added in the water that 300gPH value is 7.5
Property polyurethane, 25g aziridines crosslinking agent, the silicone emulsion after 0.8g dilution be mixed and stirred for uniformly, then with 80 mesh
Filter screen is filtered, and obtained filtrate is coating；
The processing of S2 base fabric：It is the net of 60 mesh using reticulate pattern mesh number using coating as treatment fluid to determine island flannelette woven fabric as base fabric
Line roller carries out roller coating treatment fluid, coating weight 30g/m, repeatedly roller coating 3 times to the front and back sides of base fabric；
S3 drying：Base fabric Jing Guo roller coating is placed in baking oven, 10min is toasted at 135 DEG C, high color jail is obtained after cooling
Spend flannelette woven fabric.
Preferably, silicone emulsion is the silicone emulsion of the model FBL-3289 of DOW CORNING (Shanghai) Co., Ltd. production.
Embodiment 2
A kind of processing technology of high color fastness flannelette woven fabric, includes the following steps：
S1 prepares coating：0.3g silicone emulsion is added in the water at 0.3g60 DEG C, stirring and dissolving is dissolved in silicone emulsion
In water, the silicone emulsion after diluting is made, the water that 100g elasticity modulus is 10Pa is sequentially added in the water that 400gPH value is 7.5
Property polyurethane, 30g aziridines crosslinking agent, the silicone emulsion after 0.6g dilution be mixed and stirred for uniformly, then with 100 mesh
Filter screen is filtered, and obtained filtrate is coating；
The processing of S2 base fabric：It the use of reticulate pattern mesh number is 80 purposes using coating as treatment fluid using indefinite island flannelette woven fabric as base fabric
Anilox roll carries out roller coating treatment fluid, coating weight 30g/m, repeatedly roller coating 3 times to the front and back sides of base fabric；
S3 drying：Base fabric Jing Guo roller coating is placed in baking oven, 10min is toasted at 135 DEG C, high color jail is obtained after cooling
Spend flannelette woven fabric.
Preferably, silicone emulsion is the silicone emulsion of the model FBL-3289 of DOW CORNING (Shanghai) Co., Ltd. production.
Embodiment 3
A kind of processing technology of high color fastness flannelette woven fabric, includes the following steps：
S1 prepares coating：0.25g silicone emulsion is added in the water at 0.25g60 DEG C, stirring and dissolving keeps silicone emulsion molten
Yu Shuizhong, the silicone emulsion after dilution is made, it is 20Pa's that 100g elasticity modulus is sequentially added in the water that 600gPH value is 7.5
Silicone emulsion after aqueous polyurethane, 22g aziridines crosslinking agent, 0.5g dilution be mixed and stirred for uniformly, then with 100
Mesh filter screen is filtered, and obtained filtrate is coating；
The processing of S2 base fabric：It the use of reticulate pattern mesh number is 80 purposes using coating as treatment fluid using indefinite island flannelette woven fabric as base fabric
Anilox roll carries out roller coating treatment fluid, coating weight 30g/m, repeatedly roller coating 3 times to the front and back sides of base fabric；
S3 drying：Base fabric Jing Guo roller coating is placed in baking oven, 10min is toasted at 135 DEG C, high color jail is obtained after cooling
Spend flannelette woven fabric.
Preferably, silicone emulsion is the silicone emulsion of the model FBL-3289 of DOW CORNING (Shanghai) Co., Ltd. production.
Comparative example 1
Common indefinite island flannelette woven fabric.
Performance test：
To the common indefinite island flannelette woven fabric of the obtained high color fastness flannelette woven fabric of above-described embodiment 1-3 and comparative example 1
It is tested for the property, obtained result record such as the following table 1.
By the date comprision of upper table 1, the high color fastness flannelette woven fabric that embodiment 1-3 is obtained is general compared to comparative example 1
Lead to indefinite island flannelette woven fabric, resistance to colour fastness to water, dry and wet colorfastness to rubbing, washing color fastness performance are significantly mentioned
It is high.
3 kinds of embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but not
Limitations on the scope of the patent of the present invention therefore can be interpreted as.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of processing technology of high color fastness flannelette woven fabric, which is characterized in that include the following steps：
S1 prepares coating：Polyurethane, crosslinking agent, silicone emulsion is sequentially added in water be mixed and stirred for uniformly, then using
Filter screen is filtered, and obtained filtrate is coating；
The processing of S2 base fabric：Using flannelette woven fabric as base fabric, using coating as treatment fluid, rolled using front and back sides of the anilox roll to base fabric
Apply treatment fluid, repeatedly roller coating 1-3 times；
S3 drying：Base fabric Jing Guo roller coating is placed in baking oven, 10-20min is toasted at 130-145 DEG C, obtains height after cooling
Color fastness flannelette woven fabric.
2. a kind of processing technology of high color fastness flannelette woven fabric according to claim 1, which is characterized in that the step S1
In the mass fraction of each raw material be：300-600 parts of water, 80-120 parts of polyurethane, 20-30 parts of crosslinking agents, 0.5-1 parts of silicone creams
Liquid.
3. a kind of processing technology of high color fastness flannelette woven fabric according to claim 1, which is characterized in that the PH of the water
Value is 7-7.8.
4. a kind of processing technology of high color fastness flannelette woven fabric according to claim 1, which is characterized in that the polyurethane
For aqueous polyurethane, elasticity modulus 10-20Pa.
5. a kind of processing technology of high color fastness flannelette woven fabric according to claim 1, which is characterized in that the crosslinking agent
For aziridines crosslinking agent.
6. a kind of processing technology of high color fastness flannelette woven fabric according to claim 1, which is characterized in that the silicone cream
Liquid is the silicone emulsion of the model FBL-3289 of DOW CORNING (Shanghai) Co., Ltd. production.
7. a kind of processing technology of high color fastness flannelette woven fabric according to claim 1, which is characterized in that the step S1
The mesh number of middle filter screen is 80-100 mesh.
8. a kind of processing technology of high color fastness flannelette woven fabric according to claim 1, which is characterized in that the step S2
Middle flannelette woven fabric is to determine island flannelette woven fabric or indefinite island flannelette woven fabric.
9. a kind of processing technology of high color fastness flannelette woven fabric according to claim 1, which is characterized in that the step S2
Reticulate pattern mesh number in middle anilox roll is 60-80 mesh.
10. a kind of processing technology of high color fastness flannelette woven fabric according to claim 1, which is characterized in that the step
The coating weight of coating is 30-40g/m in S2.
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| CN201810925660.9A CN108914621A (en) | 2018-08-15 | 2018-08-15 | A kind of processing technology of high color fastness flannelette woven fabric |
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| CN201810925660.9A CN108914621A (en) | 2018-08-15 | 2018-08-15 | A kind of processing technology of high color fastness flannelette woven fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635296A (en) * | 2022-03-30 | 2022-06-17 | 浙江凯瑞博科技有限公司 | Preparation method of moisture-resistant friction trademark cloth |
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|---|---|---|---|---|
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