CN106702753A - Wear-resistant leather and preparation method thereof - Google Patents
Wear-resistant leather and preparation method thereof Download PDFInfo
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- CN106702753A CN106702753A CN201611255755.1A CN201611255755A CN106702753A CN 106702753 A CN106702753 A CN 106702753A CN 201611255755 A CN201611255755 A CN 201611255755A CN 106702753 A CN106702753 A CN 106702753A
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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
- D06N3/04—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
- D06N3/06—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 polyvinylchloride or its copolymerisation products
-
- 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
- D06N3/0059—Organic ingredients with special effects, e.g. oil- or water-repellent, antimicrobial, flame-resistant, magnetic, bactericidal, odour-influencing agents; perfumes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
- D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0095—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by inversion technique; by transfer processes
- D06N3/0097—Release surface, e.g. separation sheets; Silicone papers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- 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
- D06N3/141—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 two or more polyurethanes in the same layer
-
- 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
- D06N2209/10—Properties of the materials having mechanical properties
- D06N2209/103—Resistant to mechanical forces, e.g. shock, impact, puncture, flexion, shear, compression, tear
-
- 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)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The invention discloses wear-resistant leather and a preparation method thereof. The wear-resistant leather comprises a base fabric, an adhesive layer, a foaming layer, a surface layer and a surface treatment layer, wherein the surface layer comprises the following raw materials in parts by weight: 100 parts of polyvinyl chloride paste resin powder having a polymerization degree of 1600-2000, 60-80 parts of a plasticizer, 1-3 parts of a heat stabilizer and 3-5 parts of color paste; the surface treatment layer comprises the following raw materials in parts by weight: 80-90 parts of water-based polycarbon type PU resin, 15-20 parts of aliphatic polyurethane, 4-6 parts of an aziridine crosslinking agent, 3-5 parts of an isocyanate-based crosslinking agent, 15-20 parts of water-based silicone hand feeling agent, 6-8 parts of an acrylic thickening agent and 2-3 parts of a pH adjusting agent. The wear resistance and the mechanical fatigue resistance of the wear-resistant leather provided by the invention are improved by mainly improving the surface layer, the surface treatment layer, the foaming layer and the preparation method of the original polyvinyl chloride artificial leather.
Description
Technical field
The present invention relates to leather technology field, especially a kind of leather with high-wearing feature and preparation method thereof.
Background technology
At present, the leather products of in the market are mostly common artificial polyvinyl chloride leather.However, with automobile industry not
Disconnected progress, its requirement to required leather also more and more higher, during common artificial polyvinyl chloride leather cannot meet on the market
The requirement of the high-strength abrasion-proof of superior automobile inner decoration facing, resistance to sewing fatigue.Therefore, how in original artificial polyvinyl chloride leather
On the basis of improve the performances such as its is wear-resisting, resistance to sewing and become current artificial polyvinyl chloride leather and be badly in need of one of technical barrier for solving.
The content of the invention
An object of the present invention there are provided a kind of resistance to buffing, and it can solve artificial in current common polyvinyl chloride
Remove from office the wear-resisting, problem that resistance to sewing performance is undesirable.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
It includes base fabric, adhesive layer, foaming layer, surface layer and surface-treated layer；
Wherein, the surface layer is prepared from the following raw materials in parts by weight：The degree of polymerization is 1600~2000 PVC paste resin
3 parts~5 parts of 100 parts of powder, 60 parts~80 parts of plasticizer, 1 part~3 parts of heat stabilizer and mill base；
The surface-treated layer is prepared from the following raw materials in parts by weight：Aqueous 80 parts~90 parts of poly- carbon type PU resins, aliphatic
15 parts~20 parts of polyurethane, 4 parts~6 parts of aziridine crosslinker, 3 parts~5 parts of isonitrile acid lipid crosslinking agent, waterborne organic silicon feel
2 parts~3 parts of 15 parts~20 parts of agent, 6 parts~8 parts of acrylic thickener and pH adjusting agent.
In above-mentioned technical proposal, more specifically technical scheme can also be：The foaming layer by following parts by weight original
Material is made：The degree of polymerization is 800~1,200 100 parts of PVC paste resin powder, 60 parts~80 parts of plasticizer, foaming agent 1 part~2
2 parts~4 parts of part, 2 parts~3 parts of heat stabilizer and mill base.
Preparation method another object of the present invention is to provide above-mentioned resistance to buffing, it is comprised the following steps：
A. the surface layer slurry for scraping 0.15 mm~0.3mm thickness is applied in release liners, into baking oven, and at 150 DEG C~180 DEG C
At a temperature of dry；
B. the foaming layer slurry for scraping 0.6 mm~0.8mm thickness is applied on the surface layer obtained by step A, into baking oven, and at 160 DEG C
Foamed at a temperature of~190 DEG C, dried；
C. applied in the foaming layer obtained by step B and scrape the aqueous PU glue stick that can be used directly and paste base fabric, into baking oven, and
Dried at a temperature of 130 DEG C~150 DEG C, removed from office；
D. by the surface layer of the leather obtained by step C with one layer of three printing machine roller coat or multiple-level surface inorganic agent, into baking oven,
And dried at a temperature of 90 DEG C~140 DEG C, embossing machine is then gone to again, it is embossed at a temperature of 130 DEG C~150 DEG C.
In above-mentioned technical proposal, more specifically technical scheme can also be：The surface layer by following parts by weight raw material
It is made：The degree of polymerization be 1600~2000 100 parts of PVC paste resin powder, 60 parts~80 parts of plasticizer, 1 part of heat stabilizer~
3 parts and 3 parts~5 parts of mill base.
Further：The surface-treated layer is prepared from the following raw materials in parts by weight：Aqueous poly- 80 parts of carbon type PU resins
~90 parts, 15 parts~20 parts of aliphatic polyurethane, 4 parts~6 parts of aziridine crosslinker, 3 parts~5 parts of isonitrile acid lipid crosslinking agent,
2 parts~3 parts of 15 parts~20 parts of waterborne organic silicon hand feeling agent, 6 parts~8 parts of acrylic thickener and pH adjusting agent.
Further：The foaming layer is prepared from the following raw materials in parts by weight：The degree of polymerization is 800~1200 polychlorostyrene second
2 parts of 100 parts of resin-oatmeal of alkene paste, 70 parts~80 parts of plasticizer, 1 part~2 parts of foaming agent, 2 parts~3 parts of heat stabilizer and mill base~
4 parts.
Due to using above-mentioned technical proposal, the present invention compared with prior art, to have the advantages that：
1. surface layer of the invention is by from the PVC paste resin that the degree of polymerization is 1600~2000 so that facing surface is formed
Dense skin, with good wearability, also causes that the embossing that leather is formed after embossing is better.
2. surface-treated layer of the invention by aqueous poly- carbon type PU resins simultaneously add aziridine type crosslinking agent and
Isonitrile acid lipid crosslinking agent, two kinds of crosslinking agents are while and aqueous poly- carbon type PU resin reactions；Wherein, aziridine type crosslinking agent is three
Degree of functionality compound, its discord base material reaction, but by the carboxyl reaction with aqueous poly- carbon type PU resins, make aqueous poly- carbon type
PU resin crosslinks, so as to improve its hydrolysis；And isonitrile acid lipid crosslinking agent, it not only reacts with base material, and also and aqueous poly-
The amino and hydroxyl reaction of carbon type PU resins, make aqueous poly- carbon type PU resin crosslinks, so as to increase its adhesive force with base material, carry
High-wearing feature and the fatigue behaviour of resistance to high-strength mechanical.
3. main the changing by the surface layer to original artificial polyvinyl chloride leather, surface-treated layer and preparation method thereof of the present invention
Enter, so as to improve its wear-resisting and fatigue behaviour of resistance to high-strength mechanical, it passes through test and finds, resistance to more than 2 hours sewing MIE mills
The mechanical resistant intensity testing fatigues such as damage, 2500 sewing testing fatigues and MIE abrasions in 8 hours, surface of the present invention is taken off without abrasion, nothing
Color, crack-free.
Specific embodiment
Embodiment 1 --- resistance to buffing and preparation method thereof
A. the surface layer slurry for scraping 0.15mm thickness is applied in release liners, into baking oven, and is dried at a temperature of 150 DEG C；Wherein,
The surface layer slurry is the PVC paste resin powder of 1600-2000 by the 100kg degree of polymerization, 60kg plasticizer, 1.5kg are thermally-stabilised
Agent and 3kg mill bases mix, and stir 20 minutes, with deaeration machine deaeration 30 minutes under -0.1MPa are stirred under vacuum, are obtained；
B. the foaming layer slurry for scraping 0.6mm thickness is applied on the surface layer obtained by step A, into baking oven, and at a temperature of 160 DEG C
Foaming, drying；Wherein, PVC paste resin powder, 70kg increasing of the foaming layer slurry by the 100kg degree of polymerization for 800-1200
Modeling agent, 1kg foaming agents, 2kg heat stabilizers and the mixing of 2kg mill bases, and stir 30 minutes, existed with deaeration machine is stirred under vacuum
Deaeration 30 minutes under 0.8MPa, are obtained；
C. applied in the foaming layer obtained by step B and scrape the aqueous PU glue stick that can be used directly and paste base fabric, into baking oven, and
Dried at a temperature of 130 DEG C, removed from office；
D. by the surface layer of the leather obtained by step C with three printing machine roller coat layer of surface inorganic agents, into baking oven, and 100
Dried at a temperature of DEG C, embossing machine is then gone to again, be embossed with knurling rolls at a temperature of 140 DEG C；Wherein, the surface conditioning agent
By the aqueous poly- carbon type PU resins of 80kg, 15kg aliphatic polyurethanes, 4kg aziridine crosslinkers, 3kg isonitrile acid lipid crosslinking agent,
The mixing of 15kg waterborne organic silicons hand feeling agent, 6kg acrylic thickeners and 2kgpH conditioning agents, and stirring at low speed 15min, are obtained.
The mechanical resistant intensity such as resistance to more than 2 hours sewing MIE abrasions, 2500 sewing testing fatigues and MIE abrasions in 8 hours are tired
Labor is tested, and resistance to buffing surface obtained in the present embodiment is without abrasion, without colour fading, crack-free.
Embodiment 2 --- resistance to buffing and preparation method thereof
A. the surface layer slurry for scraping 0.2mm thickness is applied in release liners, into baking oven, and is dried at a temperature of 160 DEG C；Wherein,
The surface layer slurry is PVC paste resin powder, 70kg plasticizer, the 2kg heat stabilizers of 1600-2000 by the 100kg degree of polymerization
And the mixing of 4kg mill bases, and stir 20 minutes, with deaeration machine deaeration 35 minutes under -0.1MPa are stirred under vacuum, it is obtained；
B. the foaming layer slurry for scraping 0.7mm thickness is applied on the surface layer obtained by step A, into baking oven, and at a temperature of 180 DEG C
Foaming, drying；Wherein, PVC paste resin powder, 80kg increasing of the foaming layer slurry by the 100kg degree of polymerization for 800-1200
Modeling agent, 2kg foaming agents, 2.5kg heat stabilizers and the mixing of 3kg mill bases, and stir 30 minutes, existed with deaeration machine is stirred under vacuum
Deaeration 35 minutes under 0.8MPa, are obtained；
C. applied in the foaming layer obtained by step B and scrape the aqueous PU glue stick that can be used directly and paste base fabric, into baking oven, and
Dried at a temperature of 140 DEG C, removed from office；
D. by the surface layer of the leather obtained by step C with one layer of three printing machine roller coat or multiple-level surface inorganic agent, into baking oven,
And dried at a temperature of 110 DEG C, embossing machine is then gone to again, it is embossed with knurling rolls at a temperature of 145 DEG C；Wherein, the table
Face inorganic agent is by the aqueous poly- carbon type PU resins of 85kg, 17kg aliphatic polyurethanes, 5kg aziridine crosslinkers, 4kg isonitrile acid lipid
The mixing of crosslinking agent, 17kg waterborne organic silicons hand feeling agent, 7kg acrylic thickeners and 2.5kgpH conditioning agents, and stirring at low speed
15min, is obtained.
The mechanical resistant intensity such as resistance to more than 2 hours sewing MIE abrasions, 2500 sewing testing fatigues and MIE abrasions in 8 hours are tired
Labor is tested, and resistance to buffing surface obtained in the present embodiment is without abrasion, without colour fading, crack-free.
Embodiment 3 --- resistance to buffing and preparation method thereof
A. the surface layer slurry for scraping 0.3mm thickness is applied in release liners, into baking oven, and is dried at a temperature of 180 DEG C；Wherein,
The surface layer slurry is PVC paste resin powder, 80kg plasticizer, the 3kg heat stabilizers of 1600-2000 by the 100kg degree of polymerization
And the mixing of 5kg mill bases, and stir 20 minutes, with deaeration machine deaeration 40 minutes under 0.8MPa are stirred under vacuum, it is obtained；
B. the foaming layer slurry for scraping 0.8mm thickness is applied on the surface layer obtained by step A, into baking oven, and at a temperature of 185 DEG C
Foaming, drying；Wherein, PVC paste resin powder, 60kg increasing of the foaming layer slurry by the 100kg degree of polymerization for 800-1200
Modeling agent, 1.5kg foaming agents, 3kg heat stabilizers and 4kg mill bases mixing, and stir 40 minutes, be stirred under vacuum deaeration machine-
Deaeration 40 minutes under 0.1MPa, are obtained；
C. applied in the foaming layer obtained by step B and scrape the aqueous PU glue stick that can be used directly and paste base fabric, into baking oven, and
Dried at a temperature of 145 DEG C, removed from office；
D. by the surface layer of the leather obtained by step C with one layer of three printing machine roller coat or multiple-level surface inorganic agent, into baking oven,
And dried at a temperature of 90 DEG C, embossing machine is then gone to again, it is embossed with knurling rolls at a temperature of 150 DEG C；Wherein, the surface
Inorganic agent is handed over by the aqueous poly- carbon type PU resins of 90kg, 20kg aliphatic polyurethanes, 6kg aziridine crosslinkers, 5kg isonitrile acid lipid
Connection agent, 20kg waterborne organic silicons hand feeling agent, 8kg acrylic thickeners and the mixing of 3kgpH conditioning agents, and stirring at low speed 15min,
It is obtained.
The mechanical resistant intensity such as resistance to more than 2 hours sewing MIE abrasions, 2500 sewing testing fatigues and MIE abrasions in 8 hours are tired
Labor is tested, and resistance to buffing surface obtained in the present embodiment is without abrasion, without colour fading, crack-free.
Claims (7)
1. a kind of resistance to buffing, including base fabric, adhesive layer, foaming layer, surface layer and surface-treated layer, it is characterised in that：
The surface layer is prepared from the following raw materials in parts by weight：The degree of polymerization is 1600~2000 PVC paste resin powder 100
Part, 60 parts~80 parts of plasticizer, 1 part~3 parts of heat stabilizer and 3 parts~5 parts of mill base；
The surface-treated layer is prepared from the following raw materials in parts by weight：Aqueous 80 parts~90 parts of poly- carbon type PU resins, aliphatic
15 parts~20 parts of polyurethane, 4 parts~6 parts of aziridine crosslinker, 3 parts~5 parts of isonitrile acid lipid crosslinking agent, waterborne organic silicon feel
2 parts~3 parts of 15 parts~20 parts of agent, 6 parts~8 parts of acrylic thickener and pH adjusting agent.
2. a kind of resistance to buffing according to claim 1, it is characterised in that：The foaming layer by following parts by weight raw material
It is made：The degree of polymerization is 800~1,200 100 parts of PVC paste resin powder, 60 parts~80 parts of plasticizer, foaming agent 1 part~2
2 parts~4 parts of part, 2 parts~3 parts of heat stabilizer and mill base.
3. a kind of preparation method of resistance to buffing, it is characterised in that comprise the following steps：
A. the surface layer slurry for scraping 0.15 mm~0.3mm thickness is applied in release liners, into baking oven, and at 150 DEG C~180 DEG C
At a temperature of dry；
B. the foaming layer slurry for scraping 0.6 mm~0.8mm thickness is applied on the surface layer obtained by step A, into baking oven, and at 160 DEG C
Foamed at a temperature of~190 DEG C, dried；
C. applied in the foaming layer obtained by step B and scrape the aqueous PU glue stick that can be used directly and paste base fabric, into baking oven, and
Dried at a temperature of 130 DEG C~150 DEG C, removed from office；
D. by the surface layer of the leather obtained by step C with one layer of three printing machine roller coat or multiple-level surface inorganic agent, into baking oven,
And dried at a temperature of 90 DEG C~140 DEG C, embossing machine is then gone to again, it is embossed at a temperature of 130 DEG C~150 DEG C.
4. the preparation method of a kind of resistance to buffing according to claim 3, it is characterised in that：The surface layer is by following weight portion
Several raw materials are made：The degree of polymerization be 1600~2000 100 parts of PVC paste resin powder, 60 parts~80 parts of plasticizer, heat it is steady
Determine 3 parts~5 parts of 1 part~3 parts of agent and mill base.
5. the preparation method of a kind of resistance to buffing according to claim 3 or 4, it is characterised in that：The surface-treated layer by
The raw material of following parts by weight is made：Aqueous 80 parts~90 parts of poly- carbon type PU resins, 15 parts~20 parts of aliphatic polyurethane, nitrogen third
4 parts~6 parts of pyridine crosslinking agent, 3 parts~5 parts of isonitrile acid lipid crosslinking agent, 15 parts~20 parts of waterborne organic silicon hand feeling agent, acrylic acid increase
Thick dose 6 parts~8 parts and 2 parts~3 parts of pH adjusting agent.
6. the preparation method of a kind of resistance to buffing according to claim 3 or 4, it is characterised in that：The foaming layer is by following
The raw material of parts by weight is made：The degree of polymerization be 800~1200 100 parts of PVC paste resin powder, 60 parts~80 parts of plasticizer,
2 parts~4 parts of 1 part~2 parts of foaming agent, 2 parts~3 parts of heat stabilizer and mill base.
7. the preparation method of a kind of resistance to buffing according to claim 5, it is characterised in that：The foaming layer is by following weight
The raw material of number is made：The degree of polymerization is 800~1,200 100 parts of PVC paste resin powder, 60 parts~80 parts of plasticizer, foaming
2 parts~4 parts of 1 part~2 parts of agent, 2 parts~3 parts of heat stabilizer and mill base.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611255755.1A CN106702753A (en) | 2016-12-30 | 2016-12-30 | Wear-resistant leather and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611255755.1A CN106702753A (en) | 2016-12-30 | 2016-12-30 | Wear-resistant leather and preparation method thereof |
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Cited By (18)
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| CN107815880A (en) * | 2017-10-25 | 2018-03-20 | 安徽安利材料科技股份有限公司 | A kind of preparation method of outdoor functional urethane synthetic leather |
| CN108166270A (en) * | 2018-02-12 | 2018-06-15 | 广西鑫深科技有限公司 | Artificial leather suitable for low pressure injection formaing and preparation method thereof |
| CN109703044A (en) * | 2019-01-04 | 2019-05-03 | 昆山阿基里斯人造皮有限公司 | A kind of preparation method of Anti-ultraviolet synthetic leather |
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| CN111218823A (en) * | 2020-01-14 | 2020-06-02 | 广东远华新材料股份有限公司 | Environment-friendly wear-resistant PVC (polyvinyl chloride) pad and production process thereof |
| CN111455682A (en) * | 2020-03-04 | 2020-07-28 | 浙江路联装饰材料有限公司 | Formula and production process of alkalescent and neutral ecological leather |
| CN112431036A (en) * | 2020-11-19 | 2021-03-02 | 苏州贝斯特装饰新材料有限公司 | High-wear-resistance PVC artificial leather post-treatment method and PVC artificial leather |
| CN112593420A (en) * | 2020-12-08 | 2021-04-02 | 戴建波 | Nano hot and cold light shadow leather and preparation method thereof |
| CN112853773A (en) * | 2020-12-30 | 2021-05-28 | 华伦皮塑（苏州）有限公司 | Football leather and preparation method thereof |
| CN113062127A (en) * | 2021-04-01 | 2021-07-02 | 昆山阿基里斯新材料科技有限公司 | Artificial leather strength improving method |
| US20210292965A1 (en) * | 2019-01-16 | 2021-09-23 | Kyowa Leather Cloth Co., Ltd. | Synthetic resin skin material and manufacturing method thereof |
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