CN108385401A - Hydrophobic waterproof moisture-permeable clothing leather and preparation method - Google Patents
Hydrophobic waterproof moisture-permeable clothing leather and preparation method Download PDFInfo
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- CN108385401A CN108385401A CN201810460051.0A CN201810460051A CN108385401A CN 108385401 A CN108385401 A CN 108385401A CN 201810460051 A CN201810460051 A CN 201810460051A CN 108385401 A CN108385401 A CN 108385401A
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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
- D06N3/145—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 two or more layers of 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
- D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
-
- 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
-
- 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
- D06N3/0095—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 inversion technique; by transfer processes
- D06N3/0097—Release surface, e.g. separation sheets; Silicone papers
-
- 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
- D06N2209/06—Properties of the materials having thermal properties
- D06N2209/065—Insulating
-
- 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
- D06N2209/126—Permeability to liquids, absorption
-
- 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
- D06N2209/14—Properties of the materials having chemical properties
- D06N2209/142—Hydrophobic
-
- 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
- D06N2213/00—Others characteristics
- D06N2213/03—Fibrous web coated on one side with at least two layers of the same polymer type, e.g. two coatings of polyolefin
Abstract
The invention discloses the preparation methods of hydrophobic waterproof moisture-permeable clothing leather and hydrophobic waterproof moisture-permeable clothing leather.The preparation method of hydrophobic waterproof moisture-permeable clothing leather includes the following steps：Step SS1：Wet-mixing batching step；Step SS2：Aqueous wet method bass production stage；Step SS3：Dry mixed batching step；Step SS4：Select release paper decorative pattern；Step SS5：Dry fabrication step；Step SS6：Surface treatment step and rub line step.The advantageous effect that the present invention is reached：Using the hydrophobic waterproof moisture-permeable clothing leather of the method production of the present invention have the characteristics that ultra-soft, skin sense should, without volatilizable solvent, safe and environment-friendly, the clothes made with the product of the present invention are with waterproof, moisture-inhibiting, function comfortable and easy to wear, warming.
Description
Technical field
The present invention relates to hydrophobic waterproof moisture-permeable clothing leather and preparation methods, belong to fabric preparing technical field.
Background technology
Existing clothing leather is the structural schematic diagram of traditional clothing leather as shown in Figure 1, including conventional dry overlay coating 11,
Conventional dry adhesive layer 12, conventional wet lay foaming layer 13, conventional base fabric 14, lack hydrophobic waterproof moisture-permeable function.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, provide hydrophobic waterproof moisture-permeable clothing leather and
Preparation method.
In order to solve the above technical problems, the present invention provides hydrophobic waterproof moisture-permeable clothing leather, which is characterized in that including setting successively
Bottom after aqueous wet method foaming layer, improvement after aqueous dry method adhesive layer, improvement after aqueous dry method overlay coating, improvement after the improvement set
Cloth, after the improvement aqueous wet method foaming layer be set to the top of base fabric after the improvement, aqueous dry method bonding after the improvement
Layer is set to the top of aqueous wet method foaming layer after the improvement, and aqueous dry method overlay coating is set to the improvement after the improvement
The top of aqueous dry method adhesive layer afterwards.
As a kind of preferred embodiment, aqueous dry method overlay coating includes in parts by weight after the improvement：
As a kind of preferred embodiment, aqueous dry method adhesive layer includes in parts by weight after the improvement：
As a kind of preferred embodiment, after the improvement aqueous wet method foaming layer include in parts by weight：
The present invention also proposes the preparation method of hydrophobic waterproof moisture-permeable clothing leather, includes the following steps：
Step SS1：Wet-mixing batching step；
Step SS2：Aqueous wet method bass production stage；
Step SS3：Dry mixed batching step；
Step SS4：Select release paper decorative pattern；
Step SS5：Dry fabrication step；
Step SS6：Surface treatment step and rub line step；
As a kind of preferred embodiment, the wet-mixing batching step specifically includes：
Step SS11：3-10kg mill base stirring at low speed is added to be mixed for 60-90 minutes 10-30kg waterborne polyurethane resins
Object, it is for use after filtering；
Step SS12：The aqueous wet polyurethane resins of 40-80kg are added into 5-20kg wood powders, kaolin, foaming agent, foam stabilizing
Agent, thickener stir 20-30 minutes, adjust required viscosity, are stirred with the mixture made from the step SS1 after filtering
Uniform filtering is for use；
Step SS13：After physical foaming machine is cleaned, mixture made from the step SS12 is squeezed into institute with dnockout pumps
It states in the charging basket of physical foaming machine, opens air pressure, cooling water sets required expansion density and foams.
As a kind of preferred embodiment, the aqueous wet method bass production stage specifically includes：In ready four-way
It applies to scrape above elastic force base fabric and be mixed made from the wet-mixing batching step for the step SS1 for injecting air by physics
Object adjusts tension, solidify and washed in the saline solution of a concentration of 2%-15%, dry after obtain it is a kind of aqueous wet
Method bass, speed are controlled in 8-15m/min.
As a kind of preferred embodiment, the dry mixed batching step specifically includes：
Step SS31：By with waterproof and moisture-permeable function aqueous polyurethane surface layer resin, wetting agent, curing agent, thickener,
Stirring at low speed is uniform after aqueous color paste mixing, adjusts required viscosity, and dry method fabric, filtering is made in mixing time 15-30 minutes
Sealing is for use；
Step SS32：Aqueous polyurethane binder resin, thickener, curing agent, aqueous color paste stirring at low speed is uniform, stirring
Time 10-30 minute adjusts required viscosity, and binder is made, and filtering sealing is for use.
As a kind of preferred embodiment, the dry fabrication step specifically includes：On the release paper chosen uniformly
Prepared dry method fabric in the step SS3 is coated to carry out drying obtained face layer dry film, drying temperature is 60-130 DEG C or so,
The prepared binders of step SS3 are uniformly coated on the face layer dry film obtained, institute is sticked in the case that half-dried
The aqueous wet method bass that step SS2 is prepared is stated, drying temperature is 120-140 DEG C, is divided with the release paper after drying, cooling
From the clothing leather of obtained aqueous PU Waterproof Breathables, production linear speed is 10-20m/min.
As a kind of preferred embodiment, the surface treatment step specifically includes：It will be by made from the step SS5
The clothing leather of aqueous PU Waterproof Breathables is coated with the anilox roll of 100-200 mesh with skin sense, soft aqueous surface-treating agent, warp
It is batched in rolls after crossing 120-150 DEG C of temperature drying；The line step of rubbing specifically includes：It will be aqueous after the surface treatment step
The clothing leather of Waterproof Breathable is impregnated with clear water, is squeezed, and then carries out rubbing line inside 50-100 DEG C of pulley type dryer,
After drying in 40 minutes.
The advantageous effect that the present invention is reached：Had using the hydrophobic waterproof moisture-permeable clothing leather of the method production of the present invention super
Soft, skin sense is somebody's turn to do, without volatilizable solvent, safe and environment-friendly feature, has waterproof, moisture-inhibiting with the clothes that the product of the present invention is made,
Function comfortable and easy to wear, warming.
Description of the drawings
Fig. 1 is the structural schematic diagram of traditional clothing leather, wherein 11- conventional dry overlay coatings, the bonding of 12- conventional dries
Layer, 13- conventional wet lay foaming layers, 14- routine base fabrics.
Fig. 2 is the structural schematic diagram of the hydrophobic waterproof moisture-permeable clothing leather of the present invention, wherein aqueous dry method veneer after 1- is improved
Layer, aqueous dry method adhesive layer after 2- is improved, aqueous wet method foaming layer after 3- is improved, base fabric after 4- is improved.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Fig. 2 the structural schematic diagram of hydrophobic waterproof moisture-permeable clothing leather of the invention, the present invention propose to provide water
Property waterproof moisture permeable clothing leather, which is characterized in that including aqueous dry method overlay coating 1 after the improvement that sets gradually, improve after it is aqueous dry
Method adhesive layer 2, improve after aqueous wet method foaming layer 3, improve after base fabric 4, after the improvement aqueous wet method foaming layer 3 be set to institute
The top of base fabric 4 after improving is stated, aqueous dry method adhesive layer 2 is set to aqueous wet method foaming layer 3 after the improvement after the improvement
Top, aqueous dry method overlay coating 1 is set to the top of aqueous dry method adhesive layer 2 after the improvement after the improvement.
As a kind of preferred embodiment, aqueous dry method overlay coating 1 includes in parts by weight after the improvement：
As a kind of preferred embodiment, aqueous dry method adhesive layer 2 includes in parts by weight after the improvement：
As a kind of preferred embodiment, after the improvement aqueous wet method foaming layer 3 include in parts by weight：
The present invention also proposes the preparation method of hydrophobic waterproof moisture-permeable clothing leather, includes the following steps：
Step SS1：Wet-mixing batching step；
Step SS2：Aqueous wet method bass production stage；
Step SS3：Dry mixed batching step；
Step SS4：Select release paper decorative pattern；
Step SS5：Dry fabrication step；
Step SS6：Surface treatment step and rub line step；
As a kind of preferred embodiment, the wet-mixing batching step specifically includes：
Step SS11：3-10kg mill base stirring at low speed is added to be mixed for 60-90 minutes 10-30kg waterborne polyurethane resins
Object, it is for use after filtering；
Step SS12：The aqueous wet polyurethane resins of 40-80kg are added into 5-20kg wood powders, kaolin, foaming agent, foam stabilizing
Agent, thickener stir 20-30 minutes, adjust required viscosity, are stirred with the mixture made from the step SS1 after filtering
Uniform filtering is for use；
Step SS13：After physical foaming machine is cleaned, mixture made from the step SS12 is squeezed into institute with dnockout pumps
It states in the charging basket of physical foaming machine, opens air pressure, cooling water sets required expansion density and foams.
As a kind of preferred embodiment, the aqueous wet method bass production stage specifically includes：In ready four-way
It applies to scrape above elastic force base fabric and be mixed made from the wet-mixing batching step for the step SS1 for injecting air by physics
Object adjusts tension, solidify and washed in the saline solution of a concentration of 2%-15%, dry after obtain it is a kind of aqueous wet
Method bass, speed are controlled in 8-15m/min.
As a kind of preferred embodiment, the dry mixed batching step specifically includes：
Step SS31：By with waterproof and moisture-permeable function aqueous polyurethane surface layer resin, wetting agent, curing agent, thickener,
Stirring at low speed is uniform after aqueous color paste mixing, adjusts required viscosity, and dry method fabric, filtering is made in mixing time 15-30 minutes
Sealing is for use；
Step SS32：Aqueous polyurethane binder resin, thickener, curing agent, aqueous color paste stirring at low speed is uniform, stirring
Time 10-30 minute adjusts required viscosity, and binder is made, and filtering sealing is for use.
As a kind of preferred embodiment, the dry fabrication step specifically includes：On the release paper chosen uniformly
Prepared dry method fabric in the step SS3 is coated to carry out drying obtained face layer dry film, drying temperature is 60-130 DEG C or so,
The prepared binders of step SS3 are uniformly coated on the face layer dry film obtained, institute is sticked in the case that half-dried
The aqueous wet method bass that step SS2 is prepared is stated, drying temperature is 120-140 DEG C, is divided with the release paper after drying, cooling
From the clothing leather of obtained aqueous PU Waterproof Breathables, production linear speed is 10-20m/min.
As a kind of preferred embodiment, the surface treatment step specifically includes：It will be by made from the step SS5
The clothing leather of aqueous PU Waterproof Breathables is coated with the anilox roll of 100-200 mesh with skin sense, soft aqueous surface-treating agent, warp
It is batched in rolls after crossing 120-150 DEG C of temperature drying；The line step of rubbing specifically includes：It will be aqueous after the surface treatment step
The clothing leather of Waterproof Breathable is impregnated with clear water, is squeezed, and then carries out rubbing line inside 50-100 DEG C of pulley type dryer,
After drying in 40 minutes.
The advantage of the invention is that：Hydrophobic waterproof moisture-permeable clothing leather using the method production of the present invention has ultra-soft, skin
Feel this, without volatilizable solvent, safe and environment-friendly feature, there is waterproof, moisture-inhibiting, dress with the clothes that the product of the present invention is made
Comfortably, warming function.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. hydrophobic waterproof moisture-permeable clothing leather, which is characterized in that including aqueous dry method overlay coating (1) after the improvement that sets gradually, change
Base fabric (4) after aqueous wet method foaming layer (3), improvement, aqueous wet after the improvement after into rear aqueous dry method adhesive layer (2), improvement
Method foaming layer (3) is set to the top of base fabric (4) after the improvement, and aqueous dry method adhesive layer (2) is set to institute after the improvement
The top of aqueous wet method foaming layer (3) after improving is stated, aqueous dry method overlay coating (1) is set to water after the improvement after the improvement
The top of property dry method adhesive layer (2).
2. hydrophobic waterproof moisture-permeable clothing leather according to claim 1, which is characterized in that aqueous dry method veneer after the improvement
Layer (1) include in parts by weight：
3. hydrophobic waterproof moisture-permeable clothing leather according to claim 1, which is characterized in that aqueous dry method bonding after the improvement
Layer (2) include in parts by weight：
4. hydrophobic waterproof moisture-permeable clothing leather according to claim 1, which is characterized in that aqueous wet method foaming after the improvement
Layer (3) include in parts by weight：
5. the preparation method based on hydrophobic waterproof moisture-permeable clothing leather described in claim 1, which is characterized in that including walking as follows
Suddenly：
Step SS1：Wet-mixing batching step；
Step SS2：Aqueous wet method bass production stage；
Step SS3：Dry mixed batching step；
Step SS4：Select release paper decorative pattern；
Step SS5：Dry fabrication step；
Step SS6：Surface treatment step and rub line step.
6. the preparation method of hydrophobic waterproof moisture-permeable clothing leather according to claim 5, which is characterized in that the wet-mixing
Batching step specifically includes：
Step SS11：3-10kg mill base stirring at low speed is added to obtain mixture in 60-90 minutes 10-30kg waterborne polyurethane resins,
It is for use after filtering；
Step SS12：The aqueous wet polyurethane resins of 40-80kg are added into 5-20kg wood powders, kaolin, foaming agent, foam stabilizer, increasing
Thick dose is stirred 20-30 minutes, is adjusted required viscosity, is stirred evenly with the mixture made from the step SS1 after filtering
Filtering is for use；
Step SS13：After physical foaming machine is cleaned, mixture made from the step SS12 is squeezed into the object with dnockout pumps
In the charging basket for managing foaming machine, air pressure is opened, cooling water sets required expansion density and foams.
7. the preparation method of hydrophobic waterproof moisture-permeable clothing leather according to claim 5, which is characterized in that the aqueous wet method
Bass production stage specifically includes：The step scraped and inject air by physics is applied on ready four-way elastic force base fabric
Mixture made from the wet-mixing batching step of SS1, adjusts tension, in the saline solution of a concentration of 2%-15%
Solidify and washed, dry after obtain a kind of aqueous wet method bass, speed is controlled in 8-15m/min.
8. the preparation method of hydrophobic waterproof moisture-permeable clothing leather according to claim 5, which is characterized in that the dry mixed
Batching step specifically includes：
Step SS31：By the aqueous polyurethane surface layer resin, wetting agent, curing agent, thickener, aqueous with waterproof and moisture-permeable function
Stirring at low speed is uniform after mill base mixing, adjusts required viscosity, and dry method fabric, filtering sealing is made in mixing time 15-30 minutes
For use；
Step SS32：Uniform, the mixing time by aqueous polyurethane binder resin, thickener, curing agent, aqueous color paste stirring at low speed
10-30 minutes, required viscosity is adjusted, binder is made, filtering sealing is for use.
9. the preparation method of hydrophobic waterproof moisture-permeable clothing leather according to claim 5, which is characterized in that the dry fabrication
Step specifically includes：Prepared dry method fabric is dried during the step SS3 is uniformly coated above the release paper chosen
The face of being made layer dry film, drying temperature are 60-130 DEG C or so, and the step is uniformly coated on the face layer dry film obtained
The prepared binders of SS3, in the half-dried aqueous wet method bass for sticking the step SS2 and preparing, drying temperature is
It 120-140 DEG C, is detached with the release paper after drying, cooling, the clothing leather of aqueous PU Waterproof Breathables is made, production linear speed is
10-20m/min。
10. the preparation method of hydrophobic waterproof moisture-permeable clothing leather according to claim 5, which is characterized in that at the surface
Reason step specifically includes：The reticulate pattern of the clothing leather 100-200 mesh of aqueous PU Waterproof Breathables made from the step SS5 will be passed through
With skin sense, soft aqueous surface-treating agent on roller coating, batched after 120-150 DEG C of temperature is dried coiled；It is described to rub line
Step specifically includes：The clothing leather of hydrophobic waterproof moisture-permeable after the surface treatment step is impregnated with clear water, is squeezed, so
It carries out rubbing line inside 50-100 DEG C of pulley type dryer afterwards, after drying in 40 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460051.0A CN108385401A (en) | 2018-05-15 | 2018-05-15 | Hydrophobic waterproof moisture-permeable clothing leather and preparation method |
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| CN201810460051.0A CN108385401A (en) | 2018-05-15 | 2018-05-15 | Hydrophobic waterproof moisture-permeable clothing leather and preparation method |
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| CN109349707A (en) * | 2018-12-06 | 2019-02-19 | 昆山协孚新材料股份有限公司 | A kind of conductive glove leather and its production method |
| CN110644247A (en) * | 2019-09-19 | 2020-01-03 | 昆山协孚新材料股份有限公司 | Water-based luggage leather grain absorption process |
| CN110670374A (en) * | 2019-09-19 | 2020-01-10 | 昆山协孚新材料股份有限公司 | Preparation process of ecological synthetic leather for water-based super-soft clothes |
| CN111235903A (en) * | 2019-11-07 | 2020-06-05 | 浙江繁盛新材料股份有限公司 | Production process of moisture-absorbing breathable superfine fiber shoe leather |
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| CN110644247B (en) * | 2019-09-19 | 2022-10-11 | 江苏协孚新材料科技有限公司 | Water-based luggage leather grain absorption process |
| CN110670374B (en) * | 2019-09-19 | 2022-10-11 | 江苏协孚新材料科技有限公司 | Preparation process of ecological synthetic leather for water-based super-soft clothes |
| CN111235903A (en) * | 2019-11-07 | 2020-06-05 | 浙江繁盛新材料股份有限公司 | Production process of moisture-absorbing breathable superfine fiber shoe leather |
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Application publication date: 20180810 |