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CN104404776A - Process for producing anti-pollution PVC leather - Google Patents

Process for producing anti-pollution PVC leather Download PDF

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Publication number
CN104404776A
CN104404776A CN201410711500.6A CN201410711500A CN104404776A CN 104404776 A CN104404776 A CN 104404776A CN 201410711500 A CN201410711500 A CN 201410711500A CN 104404776 A CN104404776 A CN 104404776A
Authority
CN
China
Prior art keywords
pvc
antipollution
cloth
layer
coating
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
CN201410711500.6A
Other languages
Chinese (zh)
Inventor
吴小红
周伟伟
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.)
NANTONG YIHUA PLASTIC CO Ltd
Original Assignee
NANTONG YIHUA PLASTIC 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 NANTONG YIHUA PLASTIC CO Ltd filed Critical NANTONG YIHUA PLASTIC CO Ltd
Priority to CN201410711500.6A priority Critical patent/CN104404776A/en
Publication of CN104404776A publication Critical patent/CN104404776A/en
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, 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
    • D06N3/00Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0086Artificial 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
    • D06N3/0088Artificial 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 directly applying the resin
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, 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
    • D06N3/00Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04Artificial 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
    • D06N3/06Artificial 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
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, 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
    • D06N3/00Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12Artificial 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
    • D06N3/14Artificial 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
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, 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
    • D06N2209/00Properties of the materials
    • D06N2209/14Properties of the materials having chemical properties
    • D06N2209/146Soilproof, soil repellent
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, 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
    • D06N2209/00Properties of the materials
    • D06N2209/16Properties of the materials having other properties
    • D06N2209/1671Resistance to bacteria, mildew, mould, fungi
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, 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
    • D06N2211/00Specially adapted uses
    • D06N2211/12Decorative or sun protection articles
    • D06N2211/28Artificial leather

Landscapes

  • 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 a process for producing anti-pollution PVC leather. The process comprises the following steps: preparing a base fabric; automatically feeding through an unreeling machine, preparing the base fabric formed by prepared cloth or a foaming bottom blank prepared by processing the cloth, and putting the base fabric in a baking device for preheating, wherein the foaming bottom blank is prepared by performing curtain coating on a backing fabric with TPU or PU and adding a foaming agent; coating the outer layer of the base fabric with a surface treating agent to form a PVC surface layer after the surface treating agent is dried and solidified; coating the surface of the PVC surface layer with a layer of oily treating agent to form an oily treating layer; coating the surface of the oily treating layer with an anti-pollution nano-coating. The process adopts the anti-pollution nano-coating, so that the leather achieves the efficient anti-pollution ability. The nano material also has effects of antibacterium, odor removal, corrosion prevention and aging resistance, so that the service life of the anti-pollution leather is prolonged.

Description

The production technology of antipollution PVC leather
Technical field
The present invention relates to a kind of production technology of antipollution PVC leather.
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.
Leather and fur products in use becomes easily infected by various greasy dirt and dirty stain, thus affect outward appearance and the service life of leather and fur products, therefore, if antifouling process can be carried out to leather in advance, then greatly can improve the aesthetics of leather and fur products and extend its service life.
Summary of the invention
The object of the invention is to overcome above deficiency, a kind of production technology of antipollution PVC leather is provided.
Object of the present invention is achieved through the following technical solutions: a kind of production technology of antipollution PVC leather, comprises the following steps:
A, prepare base cloth; Realize automatic charging by unreeling machine, the foaming bottom embryo preparing cloth or processed by cloth is formed base cloth, and this base cloth is put into apparatus for baking the pre-heat treatment, described foaming bottom embryo adds blowing agent by curtain coating TPU on base fabric or PU and is prepared from;
B, at described base cloth skin coating one surface conditioning agent, after described surface conditioning agent is solid, form a PVC surface layer;
C, apply one deck oily treating agent on the surface of PVC surface layer, form oiliness processing layer;
D, apply one deck antipollution nano coating 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 described 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.
The present invention compared with prior art has the following advantages:
Antipollution PVC leather comprises Ji Bu, PVC foam layer, PVC surface layer, common oiliness processing layer, antipollution nano coating, upper epidermis arranges one deck antipollution nano coating, layer arranges one deck base cloth, one deck common oiliness processing layer is set below antipollution nano coating, one deck PVC surface layer is set below common oiliness processing layer, one deck PVC foam layer is set between PVC surface layer and base cloth, common oiliness processing layer is arranged between antipollution nano coating and PVC surface layer, and PVC surface layer is arranged between common oiliness processing layer and PVC foam layer.The present invention, on the basis of existing PVC dermatine, increases the process of one-time surface antipollution, namely in oiliness surface coating one deck nano material, significantly improves antifouling property, even Ball pen script also easily can be wiped with dry cloth.The present invention adopts resistant to pollution nano coating, thus reaches efficient resistant to pollution ability, and nano material also has antibacterial, taste removal, anticorrosion, aging-resistant effect, and then improves the life-span of anti-pollution leather.
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.
Antipollution PVC leather comprises Ji Bu, PVC foam layer, PVC surface layer, common oiliness processing layer, antipollution nano coating, upper epidermis arranges one deck antipollution nano coating, layer arranges one deck base cloth, one deck common oiliness processing layer is set below antipollution nano coating, one deck PVC surface layer is set below common oiliness processing layer, one deck PVC foam layer is set between PVC surface layer and base cloth, common oiliness processing layer is arranged between antipollution nano coating and PVC surface layer, and PVC surface layer is arranged between common oiliness processing layer and PVC foam layer.
A production technology for antipollution PVC leather, comprises the following steps:
A, prepare base cloth; Automatic charging is realized by unreeling machine, the foaming bottom embryo preparing cloth or processed by cloth is formed base cloth, and this base cloth is put into apparatus for baking the pre-heat treatment, described foaming bottom embryo adds blowing agent by curtain coating TPU on base fabric or PU and is prepared from, 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, and Ji Bu comprises one of embryo or foaming bottom embryo at the bottom of bed of cloth, wet type;
B, with wiping mode to the top layer face on described base cloth contact worn processing process, at described base cloth skin coating one surface conditioning agent, a PVC surface layer is formed after described surface conditioning agent is solid, surface conditioning agent take synthetic resin as raw material, and surface conditioning agent is wiping finishing agent or wipes burnt finishing agent;
C, apply one deck oily treating agent on the surface of PVC surface layer, form oiliness processing layer;
D, apply one deck antipollution nano coating on the surface of oiliness processing layer.
The present invention, on the basis of existing PVC dermatine, increases the process of one-time surface antipollution, namely in oiliness surface coating one deck nano material, significantly improves antifouling property, even Ball pen script also easily can be wiped with dry cloth.The present invention adopts resistant to pollution nano coating, thus reaches efficient resistant to pollution ability, and nano material also has antibacterial, taste removal, anticorrosion, aging-resistant effect, and then improves the life-span of anti-pollution leather.
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 (6)

1. a production technology for antipollution PVC leather, is characterized in that: comprise the following steps:
A, prepare base cloth; Realize automatic charging by unreeling machine, the foaming bottom embryo preparing cloth or processed by cloth is formed base cloth, and this base cloth is put into apparatus for baking the pre-heat treatment, described foaming bottom embryo adds blowing agent by curtain coating TPU on base fabric or PU and is prepared from;
B, at described base cloth skin coating one surface conditioning agent, after described surface conditioning agent is solid, form a PVC surface layer;
C, apply one deck oily treating agent on the surface of PVC surface layer, form oiliness processing layer;
D, apply one deck antipollution nano coating on the surface of oiliness processing layer.
2. the production technology of antipollution PVC leather 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 antipollution PVC leather 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 antipollution PVC leather according to claim 1, is characterized in that: contact worn processing process in wiping mode to the top layer face on described base cloth.
5. the production technology of antipollution PVC leather according to claim 1, is characterized in that: described surface conditioning agent take synthetic resin as raw material.
6. the production technology of antipollution PVC leather according to claim 1, is characterized in that: described surface conditioning agent is wiping finishing agent or wipes burnt finishing agent.
CN201410711500.6A 2014-12-01 2014-12-01 Process for producing anti-pollution PVC leather Pending CN104404776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410711500.6A CN104404776A (en) 2014-12-01 2014-12-01 Process for producing anti-pollution PVC leather

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410711500.6A CN104404776A (en) 2014-12-01 2014-12-01 Process for producing anti-pollution PVC leather

Publications (1)

Publication Number Publication Date
CN104404776A true CN104404776A (en) 2015-03-11

Family

ID=52642438

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410711500.6A Pending CN104404776A (en) 2014-12-01 2014-12-01 Process for producing anti-pollution PVC leather

Country Status (1)

Country Link
CN (1) CN104404776A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202047291U (en) * 2011-04-26 2011-11-23 南通亿华塑胶有限公司 Anti-pollution leather
CN202610617U (en) * 2012-07-03 2012-12-19 瞿利民 Nontoxic bacteriostasis type artificial leather
CN203065866U (en) * 2013-01-29 2013-07-17 南通亿华塑胶有限公司 High-temperature-resistant crosslinked PVC (Polyvinyl Chloride) artificial leather
CN103361989A (en) * 2013-07-30 2013-10-23 浙江禾欣实业集团股份有限公司 Manufacturing method for antifouling and doodle-preventing polyurethane (PU) synthetic leather
CN103660496A (en) * 2012-09-13 2014-03-26 上海龙熠新材料科技有限公司 Production method and device of coating leather-imitated synthesized leather

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202047291U (en) * 2011-04-26 2011-11-23 南通亿华塑胶有限公司 Anti-pollution leather
CN202610617U (en) * 2012-07-03 2012-12-19 瞿利民 Nontoxic bacteriostasis type artificial leather
CN103660496A (en) * 2012-09-13 2014-03-26 上海龙熠新材料科技有限公司 Production method and device of coating leather-imitated synthesized leather
CN203065866U (en) * 2013-01-29 2013-07-17 南通亿华塑胶有限公司 High-temperature-resistant crosslinked PVC (Polyvinyl Chloride) artificial leather
CN103361989A (en) * 2013-07-30 2013-10-23 浙江禾欣实业集团股份有限公司 Manufacturing method for antifouling and doodle-preventing polyurethane (PU) synthetic leather

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150311

RJ01 Rejection of invention patent application after publication