CN106087457A - A kind of aqueous foaming raincoat leather - Google Patents

A kind of aqueous foaming raincoat leather Download PDF

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Publication number
CN106087457A
CN106087457A CN201610624333.0A CN201610624333A CN106087457A CN 106087457 A CN106087457 A CN 106087457A CN 201610624333 A CN201610624333 A CN 201610624333A CN 106087457 A CN106087457 A CN 106087457A
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Prior art keywords
parts
aqueous
agent
water
mass ratio
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CN201610624333.0A
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Chinese (zh)
Inventor
郑嗣铣
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Zhejiang Kexin new material Polytron Technologies Inc
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Jinzhou Jiaxing Polymeric Material Co Ltd
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Priority to CN201610624333.0A priority Critical patent/CN106087457A/en
Publication of CN106087457A publication Critical patent/CN106087457A/en
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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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • 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
    • D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • 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
    • D06N2205/08—Microballoons, microcapsules
    • 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
    • D06N2205/12—Platelets, flakes
    • 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
    • D06N2211/00—Specially adapted uses
    • D06N2211/10—Clothing
    • 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
    • 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
    • D06N2213/02—All layers being of the same kind of material, e.g. all layers being of polyolefins, all layers being of polyesters
    • 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 a kind of aqueous foaming raincoat leather, including water-base resin layer, aqueous foaming resin bed and base fabric, water-base resin layer it is coated with in described base fabric, described water-base resin layer is two-layer, it is compounded with aqueous foaming resin bed in the middle of described water-base resin layer, described aqueous foaming resin bed each constituent mass ratio is: waterborne polyurethane resin 100 parts, aqueous color chips 3～7 parts, water-based thickener 0.1～0.4 part, aqueous foaming agent 0.1～5 parts, aqueous foam stabilizer 0.1～5 parts, cross-linking agent 0.2～1 part, firming agent 0.5～2 parts, the ultra-fine fine particle calcium carbonate of nanometer 0.1～5 parts；Described water-base resin layer each constituent mass ratio is: waterborne polyurethane resin 100 parts, aqueous color chips 3～7 parts, water-based thickener 0.1～6 parts, aqueous foam stabilizer 1～6 parts, firming agent 1～5 parts, levelling agent 0.1～5 parts.Being capable of shell fabric and have avirulence, the feature of environmental protection and ecological and water pressure resistance is high, increase foamed resin layer and make fabric cortex thicker, skin sense is higher.

Description

A kind of aqueous foaming raincoat leather
[technical field]
The present invention relates to a kind of garment material field, be specifically related to a kind of aqueous foaming raincoat leather.
[background technology]
Raincoat leather belongs to the one of clothing leather, and conventional raincoat leather generally uses PVC and PU material.And both materials ratio Relatively, PVC raincoat leather is relatively inexpensive, but fastness is poor, poor air permeability, heavier-weight, the lightest；And PU raincoat leather (poly-ammonia Ester raincoat is removed from office) then there is breathability, fastness is good simultaneously.PU raincoat leather another one feature be can according to customer group for Functional and the demand of fashion aesthetic property, aqueous polyurethane has excellent poisture-penetrability, outstanding wearability scratch resistance, is difficult human relations The low-temperature pliability of ratio, U is it is proposed that a kind of aqueous foaming raincoat is removed from office.
[summary of the invention]
The purpose of the present invention solves the problems of the prior art exactly, proposes a kind of aqueous foaming raincoat leather, selects aqueous Synthetic Leather, fabric has avirulence, the feature of environmental protection and ecological and water pressure resistance is high, and cortex is thicker, and skin sense is higher.
For achieving the above object, the present invention proposes a kind of aqueous foaming raincoat leather, including base fabric, in described base fabric by under To a upper PU layer, aqueous foaming resin bed and the 2nd PU layer of being compounded with successively, the thickness of aqueous foaming resin bed be 0.1～ 0.4mm；Described aqueous foaming resin bed includes that following components and each constituent mass ratio are: waterborne polyurethane resin 100 parts, water Property color chips 3～7 parts, water-based thickener 0.1～0.4 part, aqueous foaming agent 0.1～5 parts, cross-linking agent 0.2～1 part, firming agent 0.5 ～2 parts, the ultra-fine fine particle calcium carbonate of nanometer 0.1～5 parts；Described 2nd PU layer includes that following components and each constituent mass ratio are: aqueous is gathered Urethane resin 100 parts, aqueous color chips 3～7 parts, water-based thickener 0.1～6 parts, firming agent 1～5 parts.
As preferably, described aqueous foaming resin bed includes that following components and each constituent mass ratio are: aqueous polyurethane Resin 100 parts, aqueous color chips 4～6 parts, water-based thickener 0.05～0.2 part, aqueous foaming agent 0.2～3 parts, cross-linking agent 0.4～ 0.8 part, firming agent 0.8～1 part, the ultra-fine fine particle calcium carbonate of nanometer 0.2～3 parts；Described 2nd PU layer includes following components and each component matter Amount ratio is: waterborne polyurethane resin 100 parts, aqueous color chips 4～6 parts, water-based thickener 0.1～4 parts, firming agent 2～4 parts.
As preferably, described aqueous foaming resin bed each constituent mass ratio is: waterborne polyurethane resin 100 parts, aqueous Color chips 5 parts, water-based thickener 0.1 part, aqueous foaming agent 2 parts, cross-linking agent 0.5 part, 1 part of firming agent, the ultra-fine fine particle calcium carbonate of nanometer 2 parts； Described 2nd PU layer each constituent mass ratio is: waterborne polyurethane resin 100 parts, aqueous color chips 5 parts, water-based thickener 3 parts, Gu Agent 3 parts.
As preferably, described aqueous foaming resin bed each constituent mass ratio is: waterborne polyurethane resin 100 parts, aqueous Color chips 4 parts, water-based thickener 0.2 part, aqueous foaming agent 3 parts, cross-linking agent 0.6 part, 1 part of firming agent, the ultra-fine fine particle calcium carbonate of nanometer 3 parts； Described 2nd PU layer each constituent mass ratio is: waterborne polyurethane resin 100 parts, aqueous color chips 4 parts, water-based thickener 2 parts, Gu Agent 2 parts.
As preferably, described aqueous foaming resin bed each constituent mass ratio is: waterborne polyurethane resin 100 parts, aqueous Color chips 7 parts, water-based thickener 0.4 part, aqueous foaming agent 0.6 part, cross-linking agent 1 part, 0.7 part of firming agent, the ultra-fine fine particle calcium carbonate of nanometer 1.2 Part；Described 2nd PU layer each constituent mass ratio is: waterborne polyurethane resin 100 parts, aqueous color chips 5 parts, water-based thickener 5 Part, 4 parts of firming agent.
As preferably, the mass ratio of polyether polyol, PEPA, Merlon in described waterborne polyurethane resin For 10:9:1.
As preferably, described foaming agent uses the microsphere foaming agent of Beijing Hu Jin Science and Technology Ltd.；Cross-linking agent uses river The HD-120 cross-linking agent of Su Kangle new material Science and Technology Ltd.；Firming agent uses the NJ-1 asphalt mixtures modified by epoxy resin of Wuxi light chemical company Fat firming agent；Water-based thickener uses the logical technology of Wuhuization to apply the V-2100 high efficiency water thickening agent of company limited.
Beneficial effects of the present invention: the present invention, compared with traditional processing technology, uses aqueous polyurethane synthesis raincoat leather, face Material has avirulence, the feature of environmental protection and ecological, has the same sense of touch of corium and breathable moisture permeability；Increase foamed resin layer and make face Material cortex is thicker, and skin sense is higher.
[detailed description of the invention]
The present invention proposes a kind of aqueous foaming raincoat leather, and including PU leather skin and batt, described PU leather skin is by gathering Compound top layer, polymeric base layer and polymer base coat three part composition, described polymer base coat penetrates in described batt.Institute State aqueous foaming resin bed and include that following components and each constituent mass ratio are: waterborne polyurethane resin 100 parts, aqueous color chips 3 ～7 parts, water-based thickener 0.1～0.4 part, aqueous foaming agent 0.1～5 parts, cross-linking agent 0.2～1 part, firming agent 0.5～2 parts, The ultra-fine fine particle calcium carbonate of nanometer 0.1～5 parts；Described 2nd PU layer includes that following components and each constituent mass ratio are: aqueous polyurethane tree 100 parts of fat, aqueous color chips 3～7 parts, water-based thickener 0.1～6 parts, firming agent 1～5 parts.Described polymeric surface layer and polymer Bottom adds waterproof currying agent.The quality of polyether polyol, PEPA, Merlon in described waterborne polyurethane resin Ratio is 10:9:1.Described firming agent is melamine bridging agent, and described accelerator is melamine accelerator, and described water-based thickener is poly- One or more in acrylate, polyvinylpyrrolidone, polyurethane thickener.
The specific embodiment of the present invention is:
Embodiment 1:
Described aqueous foaming resin bed each constituent mass ratio is: waterborne polyurethane resin 100 parts, aqueous color chips 5 parts, water Property thickening agent 0.1 part, aqueous foaming agent 2 parts, cross-linking agent 0.5 part, 1 part of firming agent, the ultra-fine fine particle calcium carbonate of nanometer 2 parts；Described 2nd PU The each constituent mass ratio of layer is: waterborne polyurethane resin 100 parts, aqueous color chips 5 parts, water-based thickener 3 parts, 3 parts of firming agent.
The specific embodiment of the present invention is:
Embodiment 2:
Described aqueous foaming resin bed each constituent mass ratio is: waterborne polyurethane resin 100 parts, aqueous color chips 4 parts, water Property thickening agent 0.2 part, aqueous foaming agent 3 parts, cross-linking agent 0.6 part, 1 part of firming agent, the ultra-fine fine particle calcium carbonate of nanometer 3 parts；Described 2nd PU The each constituent mass ratio of layer is: waterborne polyurethane resin 100 parts, aqueous color chips 4 parts, water-based thickener 2 parts, 2 parts of firming agent.
Embodiment 3:
Described aqueous foaming resin bed each constituent mass ratio is: described aqueous foaming resin bed each constituent mass ratio For: waterborne polyurethane resin 100 parts, aqueous color chips 7 parts, water-based thickener 0.4 part, aqueous foaming agent 0.6 part, cross-linking agent 1 part, 0.7 part of firming agent, the ultra-fine fine particle calcium carbonate of nanometer 1.2 parts；Described 2nd PU layer each constituent mass ratio is: waterborne polyurethane resin 100 Part, aqueous color chips 5 parts, water-based thickener 5 parts, 4 parts of firming agent.
Above-described embodiment is the description of the invention, is not limitation of the invention, any to simple transformation of the present invention after Scheme belong to protection scope of the present invention.

Claims (7)

1. an aqueous foaming raincoat leather, it is characterised in that: include base fabric, described base fabric is compounded with first the most successively PU layer, aqueous foaming resin bed and the 2nd PU layer, the thickness of aqueous foaming resin bed is 0.1～0.4mm；Described aqueous foaming tree Lipid layer includes that following components and each constituent mass ratio are: waterborne polyurethane resin 100 parts, aqueous color chips 3～7 parts, and aqueous increases Thick dose 0.1～0.4 part, aqueous foaming agent 0.1～5 parts, cross-linking agent 0.2～1 part, firming agent 0.5～2 parts, the ultra-fine fine particle calcium carbonate of nanometer 0.1～5 part；Described 2nd PU layer includes that following components and each constituent mass ratio are: waterborne polyurethane resin 100 parts, aqueous Color chips 3～7 parts, water-based thickener 0.1～6 parts, firming agent 1～5 parts.
2. aqueous foaming raincoat leather as claimed in claim 1 a kind of, it is characterised in that: described aqueous foaming resin bed include with Lower component and each constituent mass ratio be: waterborne polyurethane resin 100 parts, aqueous color chips 4～6 parts, water-based thickener 0.05～ 0.2 part, aqueous foaming agent 0.2～3 parts, cross-linking agent 0.4～0.8 part, firming agent 0.8～1 part, the ultra-fine fine particle calcium carbonate of nanometer 0.2～3 Part；Described 2nd PU layer includes that following components and each constituent mass ratio are: waterborne polyurethane resin 100 parts, aqueous color chips 4～ 6 parts, water-based thickener 0.1～4 parts, firming agent 2～4 parts.
3. a kind of aqueous foaming raincoat leather as claimed in claim 1, it is characterised in that: the described each component of aqueous foaming resin bed Mass ratio is: waterborne polyurethane resin 100 parts, aqueous color chips 5 parts, water-based thickener 0.1 part, aqueous foaming agent 2 parts, crosslinking Agent 0.5 part, 1 part of firming agent, the ultra-fine fine particle calcium carbonate of nanometer 2 parts；Described 2nd PU layer each constituent mass ratio is: waterborne polyurethane resin 100 parts, aqueous color chips 5 parts, water-based thickener 3 parts, 3 parts of firming agent.
4. a kind of aqueous foaming raincoat leather as claimed in claim 1, it is characterised in that: the described each component of aqueous foaming resin bed Mass ratio is: waterborne polyurethane resin 100 parts, aqueous color chips 4 parts, water-based thickener 0.2 part, aqueous foaming agent 3 parts, crosslinking Agent 0.6 part, 1 part of firming agent, the ultra-fine fine particle calcium carbonate of nanometer 3 parts；Described 2nd PU layer each constituent mass ratio is: waterborne polyurethane resin 100 parts, aqueous color chips 4 parts, water-based thickener 2 parts, 2 parts of firming agent.
5. a kind of aqueous foaming raincoat leather as claimed in claim 1, it is characterised in that: the described each component of aqueous foaming resin bed Mass ratio is: waterborne polyurethane resin 100 parts, aqueous color chips 7 parts, water-based thickener 0.4 part, aqueous foaming agent 0.6 part, hands over Connection agent 1 part, 0.7 part of firming agent, the ultra-fine fine particle calcium carbonate of nanometer 1.2 parts；Described 2nd PU layer each constituent mass ratio is: aqueous polyurethane Resin 100 parts, aqueous color chips 5 parts, water-based thickener 5 parts, 4 parts of firming agent.
6. a kind of aqueous foaming raincoat leather as described in any one in claim 1 to 5, it is characterised in that: described aqueous is gathered In urethane resin, polyether polyol, PEPA, the mass ratio of Merlon are 10:9:1.
7. a kind of aqueous foaming raincoat leather as described in any one in claim 1 to 5, it is characterised in that: described foaming agent Use the microsphere foaming agent of Beijing Hu Jin Science and Technology Ltd.；Cross-linking agent uses Jiangsu Kangle New Materials Technology Co., Ltd. HD-120 cross-linking agent；Firming agent uses the NJ-1 epoxy curing agent of Wuxi light chemical company；Water-based thickener uses grassland The logical technology of lakeization applies the V-2100 high efficiency water thickening agent of company limited.
CN201610624333.0A 2016-07-29 2016-07-29 A kind of aqueous foaming raincoat leather Pending CN106087457A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108608709A (en) * 2018-05-17 2018-10-02 天长市正牧铝业科技有限公司 A kind of baseball bat handle sizing material
CN109166452A (en) * 2018-07-23 2019-01-08 福建省张氏新材料科技有限公司 A kind of skin sensible heat mark copy printing and its production technology
CN112695541A (en) * 2020-12-07 2021-04-23 浙江圣山科纺有限公司 Waterproof moisture-permeable waterborne polyurethane environment-friendly coating tent fabric

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437197A (en) * 2013-08-31 2013-12-11 浙江五洲实业有限公司 Water-based breathable leather
CN103835144A (en) * 2014-03-04 2014-06-04 合肥市科天化工有限公司 Environmental-friendly and water-pressure-resistant tent leather and preparation method thereof
CN104831546A (en) * 2015-05-05 2015-08-12 合肥市科天化工有限公司 Wet method for preparing waterborne polyurethane space leather
CN105803813A (en) * 2016-05-13 2016-07-27 合肥市科天化工有限公司 High-springback high-stretching clothing leather and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437197A (en) * 2013-08-31 2013-12-11 浙江五洲实业有限公司 Water-based breathable leather
CN103835144A (en) * 2014-03-04 2014-06-04 合肥市科天化工有限公司 Environmental-friendly and water-pressure-resistant tent leather and preparation method thereof
CN104831546A (en) * 2015-05-05 2015-08-12 合肥市科天化工有限公司 Wet method for preparing waterborne polyurethane space leather
CN105803813A (en) * 2016-05-13 2016-07-27 合肥市科天化工有限公司 High-springback high-stretching clothing leather and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108608709A (en) * 2018-05-17 2018-10-02 天长市正牧铝业科技有限公司 A kind of baseball bat handle sizing material
CN109166452A (en) * 2018-07-23 2019-01-08 福建省张氏新材料科技有限公司 A kind of skin sensible heat mark copy printing and its production technology
CN112695541A (en) * 2020-12-07 2021-04-23 浙江圣山科纺有限公司 Waterproof moisture-permeable waterborne polyurethane environment-friendly coating tent fabric

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