CN108978245A - A kind of coating formula of permeable fiber leather - Google Patents
A kind of coating formula of permeable fiber leather Download PDFInfo
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- CN108978245A CN108978245A CN201810801571.3A CN201810801571A CN108978245A CN 108978245 A CN108978245 A CN 108978245A CN 201810801571 A CN201810801571 A CN 201810801571A CN 108978245 A CN108978245 A CN 108978245A
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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
- D06N3/0002—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
- D06N3/0043—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
- D06N3/005—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 obtained by blowing or swelling agent
-
- 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
- D06N3/0056—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
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic 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
- D06N2209/00—Properties of the materials
- D06N2209/12—Permeability or impermeability properties
- D06N2209/121—Permeability to gases, adsorption
- D06N2209/123—Breathable
-
- 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
- D06N2209/143—Inert, i.e. inert to chemical degradation, corrosion resistant
-
- 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
- D06N2209/1642—Hardnes
-
- 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
-
- 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)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The present invention provides a kind of coating formulas of permeable fiber leather, including fabric, bottom material, rinsing agent, the fabric is comprised the following components in parts by weight: polyurethane: 80 parts, solvent: 80 parts, dimethylformamide: 40 parts, Paris white: 2-12 parts, wood powder: 0-8 parts, alkoxide compound: 3-8 parts；The bottom material comprises the following components in parts by weight: polyurethane: 100 parts, solvent: 30-50 parts, dimethylformamide: 30-50 parts, Paris white: 8-20 parts, wood powder: 8-20 parts, alkoxide compound: 4-15 parts；The rinsing agent comprises the following components in parts by weight: water: 100 parts, alkoxide compound: 0.5-2 parts.Using the prepared fabric leather of this coating formula, have the characteristics that soft, gas permeability is strong, wearability is good, excellent corrosion resistance.
Description
Technical field
The present invention relates to technical field of artificial leather, and in particular to a kind of coating formula of permeable fiber leather.
Background technique
With the development of the society, requirement of the people to shoes comfort level is higher and higher, shoes material master currently on the market
There are leather material and artificial leather material, due to expensive, the purchasing of raw materials difficulty of leather material, and peculiar smell is big, it is de- to be easy
The shortcomings that color, most people will not select leather material, and since artificial leather is cheap, raw material is easy to get, and wearing comfort
Good advantage, is widely used.
But artificial leather material currently on the market, be fabricated to after shoes in the prevalence of it is airtight, wear no resistance, resistance to
The disadvantages of corrosion difference, such as application No. is the Chinese patent of CN103510397A " polyurethane artificial leather processing technology ", patent texts
Part discloses a kind of polyurethane artificial leather processing technology, first by polyurethane resin, Paris white, wood powder, mill base, DMF and
Leather agent be mixed and stirred for uniformly, and is coated in base fabric one side, after repeatedly washing squeeze, by resin, toner, DMF, first
The mixture of ester be coated in textured one side, the lines face of release paper is bonded with the coated side of wet process bass, with 130 DEG C into
Row drying, it is cooling, release paper is separated with bass, obtains rtificial leather.The fabric of the invention be polyurethane resin, Paris white,
Wood powder, mill base, DMF and leather agent, bottom material is resin, toner, DMF, methyl esters, due to not containing alkoxide chemical combination in bottom material
Object as moisture absorption auxiliary agent, cause fabric to perspire effect poor, and in fabric, since Paris white, wood powder needs are being coated with
In the process penetrate into polyurethane resin abscess in, and polyurethane resin formed cell size it is different, Paris white, wood powder without
Method is by the abscess of small-bore, and only addition bleeding agent etc. is used as leather agent in fabric for the invention, not can solve this
Problem, therefore artificial leather made from the technique of the invention remains the disadvantage of gas permeability deficiency.
Summary of the invention
In view of the above problems, the present invention provides a kind of coating formula of permeable fiber leather, it is made to using this coating formula
The fabric leather arrived has the characteristics that soft, gas permeability is strong, wearability is good, excellent corrosion resistance.
To achieve the above object, the present invention solves by the following technical programs:
A kind of coating formula of permeable fiber leather, including fabric, bottom material, rinsing agent, the fabric include the group of following parts by weight
Point:
Polyurethane: 80 parts
Solvent: 80 parts
Dimethylformamide: 40 parts
Paris white: 2-12 parts
Wood powder: 0-8 parts
Alkoxide compound: 3-8 parts；
The bottom material comprises the following components in parts by weight:
Polyurethane: 100 parts
Solvent: 30-50 parts
Dimethylformamide: 30-50 parts
Paris white: 8-20 parts
Wood powder: 8-20 parts
Alkoxide compound: 4-15 parts；
The rinsing agent comprises the following components in parts by weight:
Water: 100 parts
Alkoxide compound: 0.5-2 parts.
Specifically, the elasticity modulus of the polyurethane is 80-150Pa.
Specifically, the solvent is one of ethyl ester, butanone, methyl esters.
Specifically, the mesh number of the Paris white is 800-2000 mesh.
Specifically, the mesh number of the wood powder is 800-1500 mesh, expansion rate is 10-30 times.
Specifically, the alkoxide compound is Lauryl Alcohol ester, sorbitan fatty acid ester, diethylene glycol ether vinegar
One of acid esters.
The beneficial effects of the present invention are:
The first, the coating formula of the fabric leather of offer of the invention, including fabric, bottom material and rinsing agent, fabric, bottom material, with
And all joined alkoxide compound in rinsing agent, alkoxide compound facilitates the uniform foam cell amplification of polyurethane, so that carbon
Sour calcium powder, wood powder can penetrate into the abscess of polyurethane, and can adjust the surface tension of fabric and bottom material, enhancing water suction
Property；
The second, using the prepared fabric leather of this coating formula, with soft, gas permeability is strong, wearability is good, corrosion-resistant
The features such as property is excellent；
Third, cost is relatively low for formula material of the invention, and the surface suitable for superfiber leather makes, and makes finished product surface color and polish
It is bright-coloured, be not easy the fold that decolourizes, is not easy, and comfort is good.
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.
Embodiment 1
A kind of coating formula of permeable fiber leather, including fabric, bottom material, rinsing agent, fabric comprise the following components in parts by weight: poly-
Urethane: 80 parts, ethyl ester: 80 parts, dimethylformamide: 40 parts, Paris white: 2 parts, wood powder: 2 parts, Lauryl Alcohol ester: 3 parts；
Bottom material comprises the following components in parts by weight: polyurethane: 100 parts, ethyl ester: 30 parts, dimethylformamide: 30 parts, calcium carbonate
Powder: 8 parts, wood powder: 8 parts, Lauryl Alcohol ester: 4 parts；
Rinsing agent comprises the following components in parts by weight: water: 100 parts, Lauryl Alcohol ester: 0.5 part.
Preferably, the elasticity modulus of polyurethane is 100Pa.
Preferably, the mesh number of Paris white is 1200 mesh.
Preferably, the mesh number of wood powder is 1200 mesh, and expansion rate is 10 times.
The production of permeable fiber leather:
(1) make fabric: by 80 parts by polyurethane, 80 parts of ethyl esters, 40 parts of dimethylformamides, 2 parts of Paris whites, 2 parts it is wooden
Powder, 3 parts of Lauryl Alcohol esters are uniformly mixed, and obtain fabric；
(2) make bottom material: by 100 parts by polyurethane, 30 parts of ethyl esters, 30 parts of dimethylformamides, 8 parts of Paris whites, 8 parts it is wooden
Powder, 4 parts of Lauryl Alcohol esters are uniformly mixed, and obtain bottom material；
(3) it makes rinsing agent: 0.5 part of Lauryl Alcohol ester being added in 100 parts of water and is uniformly mixed, rinsing agent is obtained；
(4) superfiber leather decrement treatment: the superfiber leather by cutting is taken, using sodium hydroxide solution to superfiber leather
Be hydrolyzed, burn into promotes the organizational slack of superfiber leather and mitigates the weight of superfiber leather, make it have silky touch,
Clean the surface sodium hydroxide solution obtains base fabric after drying；
(5) bottom material is coated in the coated side of base fabric, be formed after dry；
(6) release paper is taken, applies upper fabric in the textured one side of release paper, 5-10 minutes dry at 80 DEG C, fabric is half-dried
After stop drying；
(7) the lines face of release paper is bonded with the coated side of base fabric, is dried at 100 DEG C, then by release paper and base
Cloth separation obtains Semifinished fibre leather；
(8) agent is washed with water to wash Semifinished fibre leather, squeeze, squeezing rate is 50% in extrusion process, is then put
Enter and carry out rubbing line in the boarding machine that temperature is 6 DEG C, is then blown 60 minutes using 60 DEG C of hot winds, finally blow 20 points with 25 DEG C of cold wind
Clock obtains permeable fiber leather.
Embodiment 2
A kind of coating formula of permeable fiber leather, including fabric, bottom material, rinsing agent, fabric comprise the following components in parts by weight: poly-
Urethane: 80 parts, ethyl ester: 80 parts, dimethylformamide: 40 parts, Paris white: 6 parts, wood powder: 0 part, Lauryl Alcohol ester: 8 parts；
Bottom material comprises the following components in parts by weight: polyurethane: 100 parts, ethyl ester: 40 parts, dimethylformamide: 30 parts, calcium carbonate
Powder: 12 parts, wood powder: 8 parts, Lauryl Alcohol ester: 10 parts；
Rinsing agent comprises the following components in parts by weight: water: 100 parts, Lauryl Alcohol ester: 1 part.
Preferably, the elasticity modulus of polyurethane is 100Pa.
Preferably, the mesh number of Paris white is 1200 mesh.
Preferably, the mesh number of wood powder is 1200 mesh, and expansion rate is 10 times.
The production of permeable fiber leather:
(1) fabric is made: by 80 parts by polyurethane, 80 parts of ethyl esters, 40 parts of dimethylformamides, 6 parts of Paris whites, 3 part 12
Carbon alcohol ester is uniformly mixed, and obtains fabric；
(2) bottom material is made: by 100 parts by polyurethane, 40 parts of ethyl esters, 30 parts of dimethylformamides, 12 parts of Paris whites, 8 parts of wood
Matter powder, 10 parts of Lauryl Alcohol esters are uniformly mixed, and obtain bottom material；
(3) it makes rinsing agent: 1 part of Lauryl Alcohol ester being added in 100 parts of water and is uniformly mixed, rinsing agent is obtained；
(4) superfiber leather decrement treatment: the superfiber leather by cutting is taken, using sodium hydroxide solution to superfiber leather
Be hydrolyzed, burn into promotes the organizational slack of superfiber leather and mitigates the weight of superfiber leather, make it have silky touch,
Clean the surface sodium hydroxide solution obtains base fabric after drying；
(5) bottom material is coated in the coated side of base fabric, be formed after dry；
(6) release paper is taken, applies upper fabric in the textured one side of release paper, 5-10 minutes dry at 80 DEG C, fabric is half-dried
After stop drying；
(7) the lines face of release paper is bonded with the coated side of base fabric, is dried at 100 DEG C, then by release paper and base
Cloth separation obtains Semifinished fibre leather；
(8) agent is washed with water to wash Semifinished fibre leather, squeeze, squeezing rate is 50% in extrusion process, is then put
Enter and carry out rubbing line in the boarding machine that temperature is 6 DEG C, is then blown 60 minutes using 60 DEG C of hot winds, finally blow 20 points with 25 DEG C of cold wind
Clock obtains permeable fiber leather.
Embodiment 3
A kind of coating formula of permeable fiber leather, including fabric, bottom material, rinsing agent, fabric comprise the following components in parts by weight: poly-
Urethane: 80 parts, methyl esters: 80 parts, dimethylformamide: 40 parts, Paris white: 2 parts, wood powder: 2 parts, diethylene glycol ether vinegar
Acid esters: 3 parts；
Bottom material comprises the following components in parts by weight: polyurethane: 100 parts, methyl esters: 30 parts, dimethylformamide: 30 parts, calcium carbonate
Powder: 8 parts, wood powder: 8 parts, diethylene glycol ether acetate: 4 parts；
Rinsing agent comprises the following components in parts by weight: water: 100 parts, diethylene glycol ether acetate: 0.5 part.
Preferably, the elasticity modulus of polyurethane is 100Pa.
Preferably, the mesh number of Paris white is 1000 mesh.
Preferably, the mesh number of wood powder is 1500 mesh, and expansion rate is 20 times.
The production of permeable fiber leather:
(1) make fabric: by 80 parts by polyurethane, 80 parts of methyl esters, 40 parts of dimethylformamides, 2 parts of Paris whites, 2 parts it is wooden
Powder, 3 parts of diethylene glycol ether acetates are uniformly mixed, and obtain fabric；
(2) make bottom material: by 100 parts by polyurethane, 30 parts of methyl esters, 30 parts of dimethylformamides, 8 parts of Paris whites, 8 parts it is wooden
Powder, 4 parts of diethylene glycol ether acetates are uniformly mixed, and obtain bottom material；
(3) it makes rinsing agent: 0.5 part of diethylene glycol ether acetate being added in 100 parts of water and is uniformly mixed, is washed
Agent；
(4) superfiber leather decrement treatment: the superfiber leather by cutting is taken, using sodium hydroxide solution to superfiber leather
Be hydrolyzed, burn into promotes the organizational slack of superfiber leather and mitigates the weight of superfiber leather, make it have silky touch,
Clean the surface sodium hydroxide solution obtains base fabric after drying；
(5) bottom material is coated in the coated side of base fabric, be formed after dry；
(6) release paper is taken, applies upper fabric in the textured one side of release paper, 5-10 minutes dry at 80 DEG C, fabric is half-dried
After stop drying；
(7) the lines face of release paper is bonded with the coated side of base fabric, is dried at 100 DEG C, then by release paper and base
Cloth separation obtains Semifinished fibre leather；
(8) agent is washed with water to wash Semifinished fibre leather, squeeze, squeezing rate is 50% in extrusion process, is then put
Enter and carry out rubbing line in the boarding machine that temperature is 6 DEG C, is then blown 60 minutes using 60 DEG C of hot winds, finally blow 20 points with 25 DEG C of cold wind
Clock obtains permeable fiber leather.
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 (6)
1. a kind of coating formula of permeable fiber leather, including fabric, bottom material, rinsing agent, it is characterised in that:
The fabric comprises the following components in parts by weight:
Polyurethane: 80 parts
Solvent: 80 parts
Dimethylformamide: 40 parts
Paris white: 2-12 parts
Wood powder: 0-8 parts
Alkoxide compound: 3-8 parts；
The bottom material comprises the following components in parts by weight:
Polyurethane: 100 parts
Solvent: 30-50 parts
Dimethylformamide: 30-50 parts
Paris white: 8-20 parts
Wood powder: 8-20 parts
Alkoxide compound: 4-15 parts；
The rinsing agent comprises the following components in parts by weight:
Water: 100 parts
Alkoxide compound: 0.5-2 parts.
2. a kind of coating formula of permeable fiber leather according to claim 1, which is characterized in that the elasticity of the polyurethane
Modulus is 80-150Pa.
3. a kind of coating formula of permeable fiber leather according to claim 1, which is characterized in that the solvent be ethyl ester,
One of butanone, methyl esters.
4. a kind of coating formula of permeable fiber leather according to claim 1, which is characterized in that the mesh of the Paris white
Number is 800-2000 mesh.
5. a kind of coating formula of permeable fiber leather according to claim 1, which is characterized in that the mesh number of the wood powder
For 800-1500 mesh, expansion rate is 10-30 times.
6. a kind of coating formula of permeable fiber leather according to claim 1, which is characterized in that the alkoxide compound
For one of Lauryl Alcohol ester, sorbitan fatty acid ester, diethylene glycol ether acetate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801571.3A CN108978245A (en) | 2018-07-20 | 2018-07-20 | A kind of coating formula of permeable fiber leather |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810801571.3A CN108978245A (en) | 2018-07-20 | 2018-07-20 | A kind of coating formula of permeable fiber leather |
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2018
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Application publication date: 20181211 |