CN104404783A - Production technology for cold-resistant artificial leather - Google Patents
Production technology for cold-resistant artificial leather Download PDFInfo
- Publication number
- CN104404783A CN104404783A CN201410711243.6A CN201410711243A CN104404783A CN 104404783 A CN104404783 A CN 104404783A CN 201410711243 A CN201410711243 A CN 201410711243A CN 104404783 A CN104404783 A CN 104404783A
- Authority
- CN
- China
- Prior art keywords
- layer
- cold
- production technology
- resistant
- base cloth
- 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
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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
- D06N3/18—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
Abstract
The invention discloses a production technology for cold-resistant artificial leather. The production technology comprises the following steps: preparing a piece of base cloth, wherein the cloth is automatically fed through an unwinding machine; putting the base cloth into a baking device for thermal pretreatment; coating the outer layer of the base cloth with a layer of polyurethane adhesive to form an adhesive layer; coating the adhesive layer with a PVC (polyvinyl chloride) foaming layer; coating the PVC foaming layer with a layer of surface treatment agent, and forming a PVC surface layer after the surface treatment agent is cured; coating the surface of the PVC surface layer with a layer of oily treatment agent to form an oily treatment layer; coating the surface of the oily treatment layer with a thermoplastic elastomer (TPE) layer. After the artificial leather is added with the TPE layer, the cold-resistant artificial leather is environment-friendly, non-toxic, safe, high in weather resistance and high in temperature resistance; the vitrification temperature is reduced, and a cold resistance effect can be achieved under the temperature of minus 40 DEG C.
Description
Technical field
The present invention relates to a kind of production technology of cold-resistant dermatine.
Background technology
Dermatine is also imitation leather or rubber, is the general name of the artificial materials such as PVC and PU.It is on woven fabric base or nonwoven fabric base, formed by the foaming such as PVC and PU of various different formulations or overlay film processing and fabricating, can require be processed into according to varying strength, abrasion resistance, cold-resistant degree and color, gloss, floral designs etc., have that designs and varieties are various, water resistance good, not care about one's appearance is neat, the high feature cheap relative to corium with price of utilization rate.
Now, dermatine has been manufactured in a large number and has been applied in and comprised in clothing, shoes, furniture and vehicle material.The manufacture of dermatine is generally use to mix the Nonwovens of forming as base cloth by general fiber, superfine fibre or general fiber and superfine fibre, and polyurethane resin constituent is inserted on this scrim surfaces, after impose attrition process or embossing processing or impose laminating processing with release liners coating polyurethane resin, and form surface there is the cladding of elasticity and corium lines.
Dermatine mainly comprises PVC foam layer and PVC surface layer, and when temperature is lower, leather embrittlement can occur, and easily damages, and can not use, and cold-resistant effect is poor.
Summary of the invention
The object of the invention is to overcome above deficiency, a kind of production technology reducing vitrification point, good weatherability, cold-resistant dermatine that temperature tolerance is strong is provided.
Object of the present invention is achieved through the following technical solutions: a kind of production technology of cold-resistant dermatine, comprises the following steps:
A, prepare base cloth; Cloth realizes automatic charging by unreeling machine, and this base cloth is put into apparatus for baking the pre-heat treatment;
B, at base cloth skin coating one deck polyurethane binder, form adhesive layer;
C, on adhesive layer, apply one deck PVC foam layer;
D, on PVC foam layer, apply layer of surface finishing agent, after described surface conditioning agent is solid, forms a PVC surface layer;
E, apply one deck oily treating agent on the surface of PVC surface layer, form oiliness processing layer;
F, apply one deck thermoplastic elastomer on the surface of oiliness processing layer.
Further improvement of the present invention is: in steps A, base cloth is directly prepared from by meeting embryo at the bottom of the cloth of furniture, handbag or clothing leather demand or wet type.
Further improvement of the present invention is: in steps A, base cloth comprises one of embryo or foaming bottom embryo at the bottom of bed of cloth, wet type.
Further improvement of the present invention is: contact worn processing process in wiping mode to the top layer face on base cloth.
Further improvement of the present invention is: surface conditioning agent take synthetic resin as raw material.
Further improvement of the present invention is: surface conditioning agent is wiping finishing agent or wipes burnt finishing agent.
Further improvement of the present invention is: thermoplastic elastomer (TPE) be a kind of there is rubber high elasticity, high strength, high resilience, having can the material of feature of injection molding.
The present invention compared with prior art has the following advantages:
Thermoplastic elastomer (TPE) be a kind of there is rubber high elasticity, high strength, high resilience, having again can the material of feature of injection molding, processing characteristics is superior, need not sulfuration, can recycle and reduce costs; After with the addition of TPE layer in dermatine, environment-protecting asepsis safety, good weatherability, temperature tolerance is strong, reduces vitrified temperature, can play cold-resistant effect under the environment of subzero 40 DEG C.
detailed description of the invention:
in order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
A production technology for cold-resistant dermatine, comprises the following steps:
A, prepare base cloth; Cloth realizes automatic charging by unreeling machine, and this base cloth is put into apparatus for baking the pre-heat treatment, Ji Bu is directly prepared from by meeting embryo at the bottom of the cloth of furniture, handbag or clothing leather demand or wet type, Ji Bu comprises one of embryo or foaming bottom embryo at the bottom of bed of cloth, wet type, contacts worn processing process in wiping mode to the top layer face on described base cloth;
B, at base cloth skin coating one deck polyurethane binder, form adhesive layer;
C, on adhesive layer, apply one deck PVC foam layer;
D, on PVC foam layer, apply layer of surface finishing agent, after described surface conditioning agent is solid, form a PVC surface layer, surface conditioning agent take synthetic resin as raw material, and surface conditioning agent is wiping finishing agent or wipes burnt finishing agent;
E, apply one deck oily treating agent on the surface of PVC surface layer, form oiliness processing layer;
F, apply one deck thermoplastic elastomer on the surface of oiliness processing layer.
Cold-resistant dermatine, comprise base cloth layer, base cloth layer is provided with adhesive layer, and adhesive layer is provided with PVC foam layer, and PVC foam layer is provided with PVC surface layer, and PVC surface layer is provided with oiliness processing layer, and oiliness processing layer is provided with TPE layer.Thermoplastic elastomer (TPE) be a kind of there is rubber high elasticity, high strength, high resilience, having again can the material of feature of injection molding, processing characteristics is superior, need not sulfuration, can recycle and reduce costs; After with the addition of TPE layer in dermatine, environment-protecting asepsis safety, good weatherability, temperature tolerance is strong, reduces vitrified temperature, can play cold-resistant effect under the environment of subzero 40 DEG C.
The another statement of applicant, the present invention illustrates implementation method of the present invention and apparatus structure by above-described embodiment, but the present invention is not limited to above-mentioned embodiment, does not namely mean that the present invention must rely on said method and structure could be implemented.Person of ordinary skill in the field should understand, any improvement in the present invention, replaces and the interpolation of step, concrete way choice etc., all drop within protection scope of the present invention and scope of disclosure implementation method equivalence selected by the present invention.
The present invention is not limited to above-mentioned embodiment, and all employings and analog structure of the present invention and method thereof realize all modes of the object of the invention, all within protection scope of the present invention.
Claims (7)
1. a production technology for cold-resistant dermatine, is characterized in that: comprise the following steps:
A, prepare base cloth; Cloth realizes automatic charging by unreeling machine, and this base cloth is put into apparatus for baking the pre-heat treatment;
B, at base cloth skin coating one deck polyurethane binder, form adhesive layer;
C, on adhesive layer, apply one deck PVC foam layer;
D, on PVC foam layer, apply layer of surface finishing agent, after described surface conditioning agent is solid, forms a PVC surface layer;
E, apply one deck oily treating agent on the surface of PVC surface layer, form oiliness processing layer;
F, apply one deck thermoplastic elastomer on the surface of oiliness processing layer.
2. the production technology of cold-resistant dermatine according to claim 1, is characterized in that: in described steps A, base cloth is directly prepared from by meeting embryo at the bottom of the cloth of furniture, handbag or clothing leather demand or wet type.
3. the production technology of cold-resistant dermatine according to claim 1, is characterized in that: in described steps A, base cloth comprises one of embryo or foaming bottom embryo at the bottom of bed of cloth, wet type.
4. the production technology of cold-resistant dermatine according to claim 1, is characterized in that: contact worn processing in wiping mode to the top layer face on described base cloth and process.
5. the production technology of cold-resistant dermatine according to claim 1, is characterized in that: described surface conditioning agent take synthetic resin as raw material.
6. the production technology of cold-resistant dermatine according to claim 1, is characterized in that: described surface conditioning agent is wiping finishing agent or wipes burnt finishing agent.
7. the production technology of cold-resistant dermatine according to claim 1, is characterized in that: described thermoplastic elastomer (TPE) be a kind of there is rubber high elasticity, high strength, high resilience, having can the material of feature of injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711243.6A CN104404783A (en) | 2014-12-01 | 2014-12-01 | Production technology for cold-resistant artificial leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711243.6A CN104404783A (en) | 2014-12-01 | 2014-12-01 | Production technology for cold-resistant artificial leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104404783A true CN104404783A (en) | 2015-03-11 |
Family
ID=52642445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410711243.6A Pending CN104404783A (en) | 2014-12-01 | 2014-12-01 | Production technology for cold-resistant artificial leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104404783A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192442A (en) * | 2016-08-23 | 2016-12-07 | 福建宝利特科技股份有限公司 | A kind of wear-resistant artificial leather and preparation method thereof |
| CN108930168A (en) * | 2018-08-31 | 2018-12-04 | 浙江华祥皮革有限公司 | A kind of Novel artificial leather and its production technology |
| CN111197263A (en) * | 2018-11-16 | 2020-05-26 | 贝内克-长顺汽车内饰材料（张家港）有限公司 | PVC artificial leather with support |
| CN113417149A (en) * | 2021-05-26 | 2021-09-21 | 广东菲安妮皮具股份有限公司 | High-cold-resistance polyvinyl chloride artificial leather and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1869327A (en) * | 2005-05-24 | 2006-11-29 | 赵杭特 | Method for manufacturing artificial leather with textur surface |
| CN202045952U (en) * | 2011-04-26 | 2011-11-23 | 南通亿华塑胶有限公司 | Environment-friendly PVC (Polyvinyl Chloride) artificial leather |
| CN203065870U (en) * | 2013-01-29 | 2013-07-17 | 南通亿华塑胶有限公司 | PVC (Polyvinyl Chloride) artificial leather with elasticity |
| CN203065865U (en) * | 2013-01-29 | 2013-07-17 | 南通亿华塑胶有限公司 | Flame-retardant artificial leather with low smoke volume |
| CN203080842U (en) * | 2013-02-25 | 2013-07-24 | 南通亿华塑胶有限公司 | High-strength environmentally-friendly decorative wall cloth |
| CN203096488U (en) * | 2013-01-29 | 2013-07-31 | 南通亿华塑胶有限公司 | Cold-resistant artificial leather |
-
2014
- 2014-12-01 CN CN201410711243.6A patent/CN104404783A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1869327A (en) * | 2005-05-24 | 2006-11-29 | 赵杭特 | Method for manufacturing artificial leather with textur surface |
| CN202045952U (en) * | 2011-04-26 | 2011-11-23 | 南通亿华塑胶有限公司 | Environment-friendly PVC (Polyvinyl Chloride) artificial leather |
| CN203065870U (en) * | 2013-01-29 | 2013-07-17 | 南通亿华塑胶有限公司 | PVC (Polyvinyl Chloride) artificial leather with elasticity |
| CN203065865U (en) * | 2013-01-29 | 2013-07-17 | 南通亿华塑胶有限公司 | Flame-retardant artificial leather with low smoke volume |
| CN203096488U (en) * | 2013-01-29 | 2013-07-31 | 南通亿华塑胶有限公司 | Cold-resistant artificial leather |
| CN203080842U (en) * | 2013-02-25 | 2013-07-24 | 南通亿华塑胶有限公司 | High-strength environmentally-friendly decorative wall cloth |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192442A (en) * | 2016-08-23 | 2016-12-07 | 福建宝利特科技股份有限公司 | A kind of wear-resistant artificial leather and preparation method thereof |
| CN108930168A (en) * | 2018-08-31 | 2018-12-04 | 浙江华祥皮革有限公司 | A kind of Novel artificial leather and its production technology |
| CN111197263A (en) * | 2018-11-16 | 2020-05-26 | 贝内克-长顺汽车内饰材料（张家港）有限公司 | PVC artificial leather with support |
| CN113417149A (en) * | 2021-05-26 | 2021-09-21 | 广东菲安妮皮具股份有限公司 | High-cold-resistance polyvinyl chloride artificial leather and preparation method thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150311 |