CN107237175A - A kind of efflorescence prevention artificial synthetic leather and its manufacture method - Google Patents

A kind of efflorescence prevention artificial synthetic leather and its manufacture method Download PDF

Info

Publication number
CN107237175A
CN107237175A CN201710479252.0A CN201710479252A CN107237175A CN 107237175 A CN107237175 A CN 107237175A CN 201710479252 A CN201710479252 A CN 201710479252A CN 107237175 A CN107237175 A CN 107237175A
Authority
CN
China
Prior art keywords
parts
leather
layer
surface layer
efflorescence prevention
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710479252.0A
Other languages
Chinese (zh)
Inventor
吴春玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEFEI GUANYI COATED FABRICS Co Ltd
Original Assignee
HEFEI GUANYI COATED FABRICS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HEFEI GUANYI COATED FABRICS Co Ltd filed Critical HEFEI GUANYI COATED FABRICS Co Ltd
Priority to CN201710479252.0A priority Critical patent/CN107237175A/en
Publication of CN107237175A publication Critical patent/CN107237175A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • D06N3/0011—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 non-woven fabrics
    • 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
    • D06N3/0013—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 multilayer webs
    • 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
    • D06N3/0015—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 fibres of specified chemical or physical nature, e.g. natural silk
    • 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
    • D06N3/0015—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 fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0036—Polyester fibres
    • 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
    • D06N3/0086—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
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—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 by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/042—Acrylic polymers
    • 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
    • D06N3/04—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 by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/10—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 by reactions only involving carbon-to-carbon unsaturated bonds with styrene-butadiene copolymerisation products or other synthetic rubbers or elastomers except polyurethanes
    • D06N3/106—Elastomers
    • 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
    • D06N3/128—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 silicon polymers
    • 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
    • D06N3/12—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
    • D06N3/142—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 mixture of polyurethanes with other resins in the same layer
    • D06N3/144—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 mixture of polyurethanes with other resins in the same layer with polyurethane and polymerisation products, e.g. acrylics, PVC
    • 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
    • D06N3/18—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
    • D06N3/183—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials the layers are one next to the other
    • 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
    • D06N2209/1692—Weather 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

Abstract

The invention discloses a kind of efflorescence prevention artificial synthetic leather, including weather-resistant coatings, leather surface layer and base fabric bottom, the making raw material of weather-resistant coatings includes ceramic fibre, acrylate, organic siliconresin, water-base epoxy, fluorine silicon materials, tetraethyl orthosilicate, fluorubber, ethanol, curing agent；The making raw material of leather surface layer includes aqueous polyurethane, dioctyl phthalate, calcium carbonate, zinc oxide, stearin, silicone oil composite；Base fabric bottom is made up of two-layer nonwoven.The present invention is coated with one layer of weather-resistant coatings on the surface of conventional artificial's synthetic leather so that the efflorescence prevention performance of leather is obviously improved, and extends its service life, and the scope of application for also making one leather is expanded；In addition, leather surface layer and base fabric bottom improve to some extent on making raw material and technique, the flexibility, fastness, the feature of environmental protection of leather is set to improve.

Description

A kind of efflorescence prevention artificial synthetic leather and its manufacture method
Technical field
The present invention relates to dermatine technical field, more particularly to a kind of efflorescence prevention artificial synthetic leather and its manufacture method.
Background technology
Because expensive genuine leather fabric common people can not consume, in response to the market demand, the artificial leather of counterfeit corium is gradually popular Get up, be widely used in clothing, system bag.In China, it is accustomed to be that the artificial leather that raw material is produced is referred to as PVC people with polyvinyl chloride resin Fabricate-leather (abbreviation artificial leather), artificial leather is using polyvinyl chloride as coating material, using conventional fabrics as base fabric；With PU resins and non-woven fabrics The artificial leather produced for raw material is referred to as PU synthetic leather (abbreviation synthetic leather), and synthetic leather is using polyurethane resin as coating material, with non- Woven cloths are base fabric.In the market also occurs in that composite artificial leather (synthesis of artificial leather), i.e., by PVC and PU interworkings, or PVC, PU points It is not modified with other materials interworking, so as to obtain the artificial synthetic leather with a performance requirement.
Artificial synthetic leather also has for furniture, or even the field such as wall covering, and exposure for a long time is in atmosphere or ultraviolet Under, leather surface can be by weathering, and its color changes, and influences attractive in appearance, even corruption comes off over time, must re-replace new Leather, cause the waste in cost.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of efflorescence prevention artificial synthetic leather and its manufacture method, the hair The bright deficiency for solving conventional artificial's synthetic leather in efflorescence prevention performance, and propose a little improved places.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of efflorescence prevention artificial synthetic leather, from outside to inside including weather-resistant coatings, leather surface layer and base fabric bottom,
The weather-resistant coatings are made up of efflorescence prevention slurry, and the making raw materials by weight portion of the efflorescence prevention slurry includes 8-10 parts of ceramic fibre, 5-8 parts of acrylate, 4-6 parts of organic siliconresin, 4-6 parts of water-base epoxy, 1-4 parts of fluorine silicon materials, positive silicon 2-5 parts of acetoacetic ester, 1-3 parts of fluorubber, 2-5 parts of ethanol, 1-3 parts of curing agent；
The leather surface layer is made up of surface layer slurry, and the making raw materials by weight portion of the surface layer slurry includes aqueous gather 40-50 parts of urethane, 6-10 parts of dioctyl phthalate, 5-8 parts of calcium carbonate, 1-5 parts of zinc oxide, 2-8 parts of stearin, silicone oil group 3-6 parts of compound；
The base fabric bottom is made up of two-layer nonwoven, and the first layer non-woven fabrics is by the compound fibre of 20~30% Splittables Dimension, 35~40% hot melt property fibers, 20-35% terylene chemical fibre and 5-15% viscose fibres composition, the second layer non-woven fabrics By 10~20% Splittable conjugate fibers, 40~60% hot melt property fibers, 15-30% terylene chemical fibre and 5-15% viscose fibres Composition.
Further improvement is that, the making raw materials by weight portion of the efflorescence prevention slurry includes 9 parts of ceramic fibre, propylene 6 parts of acid esters, 5 parts of organic siliconresin, 5 parts of water-base epoxy, 2 parts of fluorine silicon materials, 3 parts of tetraethyl orthosilicate, 2 parts of fluorubber, ethanol 4 Part, 2 parts of curing agent.
Further improvement is that, the making raw materials by weight portion of the surface layer slurry includes 45 parts of aqueous polyurethane, neighbour 8 parts of dioctyl phthalate, 6 parts of calcium carbonate, 3 parts of zinc oxide, 5 parts of stearin, 4 parts of silicone oil composite.
Further improvement is that, the fluorubber is in nitroso-fluoro-elastomers, 4 third fluorubber and phosphonitrilic fluoro rubber It is a kind of.
Further improvement is that, the fluorine silicon materials are selected from MTMS, triacetoxysilane, four ethoxies One or more in base silane and HMDS.
Further improvement is that, the silicone oil composite is made up of epoxy-modified silicone oil and the light base modified silicon oil of alcohol.
A kind of preparation method of efflorescence prevention artificial synthetic leather, comprises the following steps：
A, the water for measuring ethanol and its 10 times are mixed to get ethanol solution, by ceramic fibre, acrylate, organosilicon tree Fat, aqueous epoxy emulsion, fluorine silicon materials, tetraethyl orthosilicate and fluorubber are proportionally added into ethanol solution, after being sufficiently mixed Curing agent debugging is added, liquid to be mixed is in standby after emulsion form；
B, leather face stock is put into homogenizer into stirring is in pulpous state, and controls whipping temp at 105 DEG C -115 DEG C, then the viscosity of coatings slurry is adjusted to after 1200cps-1300cps, coatings slurry is coated onto to be at the uniform velocity driven release On paper, and leather surface layer is obtained with 105 DEG C of drying, be cooled to normal temperature standby；
C, the first layer and the second layer for making two-layer nonwoven respectively, then will be two-layer bonded together standby with bonding agent With；
D, obtained two-layer nonwoven in obtained leather surface layer in step b and step c stacked, its inter-coat glues Connect agent, hot repressing laminating, cooling；
E, mixed emulsion made from step a is uniformly coated in the surface of leather surface layer, and is put into 40 DEG C of -60 DEG C of greenhouses Middle 5h-8h, by inspection finished product.
The beneficial effects of the invention are as follows：One layer of weather-resistant coatings are coated with the surface of conventional artificial's synthetic leather so that skin The efflorescence prevention performance of leather is obviously improved, and extends its service life, and the scope of application for also making one leather is expanded；In addition, skin Leather surface layer and base fabric bottom improve to some extent on making raw material and technique, the flexibility, fastness, the feature of environmental protection of leather is carried Gao Liao.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
A kind of efflorescence prevention artificial synthetic leather, from outside to inside including weather-resistant coatings, leather surface layer and base fabric bottom,
Wherein, weather-resistant coatings are made up of efflorescence prevention slurry, the making raw materials by weight portion bag of the efflorescence prevention slurry Include 8 parts of ceramic fibre, 5 parts of acrylate, 4 parts of organic siliconresin, 4 parts of water-base epoxy, 1 part of fluorine silicon materials, tetraethyl orthosilicate 2 Part, 1 part of fluorubber, 2 parts of ethanol, 1 part of curing agent；
Wherein, leather surface layer is made up of surface layer slurry, and the making raw materials by weight portion of the surface layer slurry is including aqueous 40 parts of polyurethane, 6 parts of dioctyl phthalate, 5 parts of calcium carbonate, 1 part of zinc oxide, 2 parts of stearin, 3 parts of silicone oil composite；
Wherein, base fabric bottom is made up of two-layer nonwoven, the first layer non-woven fabrics by 25% Splittable conjugate fiber, 35% hot melt property fiber, 30% terylene chemical fibre and 10% viscose fibre composition, the second layer non-woven fabrics is by 15% Splittable Composite fibre, 50% hot melt property fiber, 25% terylene chemical fibre and 10% viscose fibre composition.
Embodiment 2
A kind of efflorescence prevention artificial synthetic leather, from outside to inside including weather-resistant coatings, leather surface layer and base fabric bottom,
Wherein, weather-resistant coatings are made up of efflorescence prevention slurry, the making raw materials by weight portion bag of the efflorescence prevention slurry Include 9 parts of ceramic fibre, 6 parts of acrylate, 5 parts of organic siliconresin, 5 parts of water-base epoxy, 2 parts of fluorine silicon materials, tetraethyl orthosilicate 3 Part, 2 parts of fluorubber, 4 parts of ethanol, 2 parts of curing agent；
Wherein, leather surface layer is made up of surface layer slurry, and the making raw materials by weight portion of the surface layer slurry is including aqueous 45 parts of polyurethane, 8 parts of dioctyl phthalate, 6 parts of calcium carbonate, 3 parts of zinc oxide, 5 parts of stearin, 4 parts of silicone oil composite；
Wherein, base fabric bottom is made up of two-layer nonwoven, the first layer non-woven fabrics by 25% Splittable conjugate fiber, 35% hot melt property fiber, 30% terylene chemical fibre and 10% viscose fibre composition, the second layer non-woven fabrics is by 15% Splittable Composite fibre, 50% hot melt property fiber, 25% terylene chemical fibre and 10% viscose fibre composition.
Embodiment 3
A kind of efflorescence prevention artificial synthetic leather, from outside to inside including weather-resistant coatings, leather surface layer and base fabric bottom,
Wherein, weather-resistant coatings are made up of efflorescence prevention slurry, the making raw materials by weight portion bag of the efflorescence prevention slurry Include 10 parts of ceramic fibre, 8 parts of acrylate, 6 parts of organic siliconresin, 6 parts of water-base epoxy, 4 parts of fluorine silicon materials, tetraethyl orthosilicate 5 Part, 3 parts of fluorubber, 5 parts of ethanol, 3 parts of curing agent；
Wherein, leather surface layer is made up of surface layer slurry, and the making raw materials by weight portion of the surface layer slurry is including aqueous 50 parts of polyurethane, 10 parts of dioctyl phthalate, 8 parts of calcium carbonate, 5 parts of zinc oxide, 8 parts of stearin, 6 parts of silicone oil composite；
Wherein, base fabric bottom is made up of two-layer nonwoven, the first layer non-woven fabrics by 25% Splittable conjugate fiber, 35% hot melt property fiber, 30% terylene chemical fibre and 10% viscose fibre composition, the second layer non-woven fabrics is by 15% Splittable Composite fibre, 50% hot melt property fiber, 25% terylene chemical fibre and 10% viscose fibre composition.
Fluorubber in the various embodiments described above is nitroso-fluoro-elastomers.
Fluorine silicon materials in the various embodiments described above are MTMS.
Silicone oil composite in the various embodiments described above is made up of epoxy-modified silicone oil and the light base modified silicon oil of alcohol, mixing ratio Example is 1:1.
The various embodiments described above are made using following methods：
A, the water for measuring ethanol and its 10 times are mixed to get ethanol solution, by ceramic fibre, acrylate, organosilicon tree Fat, aqueous epoxy emulsion, fluorine silicon materials, tetraethyl orthosilicate and fluorubber are proportionally added into ethanol solution, after being sufficiently mixed Curing agent debugging is added, liquid to be mixed is in standby after emulsion form；
B, leather face stock is put into homogenizer into stirring is in pulpous state, and controls whipping temp at 105 DEG C -115 DEG C, then the viscosity of coatings slurry is adjusted to after 1200cps-1300cps, coatings slurry is coated onto to be at the uniform velocity driven release On paper, and leather surface layer is obtained with 105 DEG C of drying, be cooled to normal temperature standby；
C, the first layer and the second layer for making two-layer nonwoven respectively, then will be two-layer bonded together standby with bonding agent With；
D, obtained two-layer nonwoven in obtained leather surface layer in step b and step c stacked, its inter-coat glues Connect agent, hot repressing laminating, cooling；
E, mixed emulsion made from step a is uniformly coated in the surface of leather surface layer, and is put into 40 DEG C of -60 DEG C of greenhouses Middle 5h-8h, by inspection finished product.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (7)

1. a kind of efflorescence prevention artificial synthetic leather, it is characterised in that：Include weather-resistant coatings, leather surface layer and base fabric bottom from outside to inside Layer,
The weather-resistant coatings are made up of efflorescence prevention slurry, and the making raw materials by weight portion of the efflorescence prevention slurry includes ceramics 8-10 parts of fiber, 5-8 parts of acrylate, 4-6 parts of organic siliconresin, 4-6 parts of water-base epoxy, 1-4 parts of fluorine silicon materials, positive silicic acid second 2-5 parts of ester, 1-3 parts of fluorubber, 2-5 parts of ethanol, 1-3 parts of curing agent；
The leather surface layer is made up of surface layer slurry, and the making raw materials by weight portion of the surface layer slurry includes aqueous polyurethane 40-50 parts, 6-10 parts of dioctyl phthalate, 5-8 parts of calcium carbonate, 1-5 parts of zinc oxide, 2-8 parts of stearin, silicone oil composite 3-6 parts；
The base fabric bottom is made up of two-layer nonwoven, and the first layer non-woven fabrics is by 20~30% Splittable conjugate fibers, 35 ~40% hot melt property fiber, 20-35% terylene chemical fibre and 5-15% viscose fibres composition, the second layer non-woven fabrics by 10~ 20% Splittable conjugate fiber, 40~60% hot melt property fibers, 15-30% terylene chemical fibre and 5-15% viscose fibres composition.
2. a kind of efflorescence prevention artificial synthetic leather according to claim 1, it is characterised in that：The making of the efflorescence prevention slurry Raw materials by weight portion includes 9 parts of ceramic fibre, 6 parts of acrylate, 5 parts of organic siliconresin, 5 parts of water-base epoxy, fluorine silicon materials 2 Part, 3 parts of tetraethyl orthosilicate, 2 parts of fluorubber, 4 parts of ethanol, 2 parts of curing agent.
3. a kind of efflorescence prevention artificial synthetic leather according to claim 1, it is characterised in that：The making of the surface layer slurry is former Material includes 45 parts of aqueous polyurethane, 8 parts of dioctyl phthalate, 6 parts of calcium carbonate, 3 parts of zinc oxide, stearin by weight 5 parts, 4 parts of silicone oil composite.
4. a kind of efflorescence prevention artificial synthetic leather according to claim 1, it is characterised in that：The fluorubber is selected from nitroso One kind in fluorubber, 4 third fluorubber and phosphonitrilic fluoro rubber.
5. a kind of efflorescence prevention artificial synthetic leather according to claim 1, it is characterised in that：The fluorine silicon materials are selected from methyl One or more in trimethoxy silane, triacetoxysilane, tetraethoxysilane and HMDS.
6. a kind of efflorescence prevention artificial synthetic leather according to claim 1, it is characterised in that：The silicone oil composite is by epoxy Base modified silicon oil and the light base modified silicon oil composition of alcohol.
7. a kind of preparation method of any efflorescence prevention artificial synthetic leathers of claim 1-6, it is characterised in that including following step Suddenly：
A, the water for measuring ethanol and its 10 times are mixed to get ethanol solution, by ceramic fibre, acrylate, organic siliconresin, water Property epoxy emulsion, fluorine silicon materials, tetraethyl orthosilicate and fluorubber be proportionally added into ethanol solution, added after being sufficiently mixed solid Agent is debugged, and liquid to be mixed is in standby after emulsion form；
B, leather face stock is put into homogenizer into stirring is in pulpous state, and controls whipping temp at 105 DEG C -115 DEG C, so The viscosity of coatings slurry is adjusted to after 1200cps-1300cps afterwards, coatings slurry is coated onto in the release liners being at the uniform velocity driven, And leather surface layer is obtained with 105 DEG C of drying, it is cooled to normal temperature standby；
C, the first layer and the second layer for making two-layer nonwoven respectively, then will be two-layer bonded together standby with bonding agent；
D, obtained two-layer nonwoven in obtained leather surface layer in step b and step c stacked, its inter-coat bonding Agent, hot repressing laminating, cooling；
E, mixed emulsion made from step a is uniformly coated in the surface of leather surface layer, and be put into 40 DEG C of -60 DEG C of greenhouses 5h-8h, by inspection finished product.
CN201710479252.0A 2017-06-22 2017-06-22 A kind of efflorescence prevention artificial synthetic leather and its manufacture method Pending CN107237175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710479252.0A CN107237175A (en) 2017-06-22 2017-06-22 A kind of efflorescence prevention artificial synthetic leather and its manufacture method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710479252.0A CN107237175A (en) 2017-06-22 2017-06-22 A kind of efflorescence prevention artificial synthetic leather and its manufacture method

Publications (1)

Publication Number Publication Date
CN107237175A true CN107237175A (en) 2017-10-10

Family

ID=59987241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710479252.0A Pending CN107237175A (en) 2017-06-22 2017-06-22 A kind of efflorescence prevention artificial synthetic leather and its manufacture method

Country Status (1)

Country Link
CN (1) CN107237175A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111560775A (en) * 2020-05-26 2020-08-21 吕兴鹏 High-wear-resistance PU synthetic leather and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205836155U (en) * 2016-07-06 2016-12-28 浙江瑞普实业有限公司 A kind of artificial synthetic leather of efflorescence prevention
CN205836157U (en) * 2016-07-06 2016-12-28 浙江瑞普实业有限公司 A kind of efflorescence prevention artificial synthetic leather with automatic nursing device
CN106283706A (en) * 2016-08-31 2017-01-04 昆山阿基里斯人造皮有限公司 A kind of preparation method of polyurethane elastomer artificial skin

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205836155U (en) * 2016-07-06 2016-12-28 浙江瑞普实业有限公司 A kind of artificial synthetic leather of efflorescence prevention
CN205836157U (en) * 2016-07-06 2016-12-28 浙江瑞普实业有限公司 A kind of efflorescence prevention artificial synthetic leather with automatic nursing device
CN106283706A (en) * 2016-08-31 2017-01-04 昆山阿基里斯人造皮有限公司 A kind of preparation method of polyurethane elastomer artificial skin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111560775A (en) * 2020-05-26 2020-08-21 吕兴鹏 High-wear-resistance PU synthetic leather and preparation method thereof

Similar Documents

Publication Publication Date Title
CN107964305B (en) Sand-in-water type granite imitation coating and preparation method thereof
CN107237154A (en) A kind of aqueous synthesis of artificial leather and its manufacture method
CN107201159A (en) A kind of cracking resistance, anti-dropout coating and preparation method
CN102079905A (en) Fiber art paint and preparation method thereof
CN105297526A (en) Water-resistant abrasive base paper and production method thereof
CN101812808A (en) Formula of hydrolysis-resistant waterborne polyurethane artificial leather and method for manufacturing same
CN107237175A (en) A kind of efflorescence prevention artificial synthetic leather and its manufacture method
CN108658517A (en) A kind of waterproof cold resistant powder of lacquer putty for use on and preparation method thereof
CN104402319B (en) Exterior coating
CN109057203A (en) A kind of waterproof and dampproof natural plant fibre wallpaper and preparation method thereof
CN108300031A (en) A kind of interior wall multi-functional environment-protection texture coating and its preparation process
CN108286194A (en) A kind of scratch resistance canvas and its production method
CN106396572A (en) Coating product for exterior wall decoration
CN107881801A (en) A kind of artificial synthetic leather
CN108505348A (en) A kind of gum waterproof air brushing canvas and its production method
CN100368624C (en) Art canvas with non-filler polyvinyl built coating and its production process
CN108442624A (en) A kind of wall decoration material and application with rice paper skin texture
CN108486904A (en) A kind of advertising scroll cloth and its production method
CN108467618A (en) A kind of wooden cultural relic protection high polymer composite coating and its construction technology
CN107163630A (en) A kind of environmental protection coating material and preparation method thereof
CN109435563A (en) A kind of figure for shadow-play glass-ceramic crystal hangs disk and its manufacture craft
CN106121150B (en) A kind of moisture resistance high-air-permeability wallpaper and preparation method thereof
CN100365191C (en) Artists&#39; canvas with-ethylene copolymer coating and without filler and its producing process
CN103881427A (en) Raw material and method for preparing water-based simulated granite coating
CN103265855A (en) Novel multifunctional heat-insulating waterproof coating

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20171010

RJ01 Rejection of invention patent application after publication