WO2016086711A1 - Procédé de production d'un cuir à fibre superfine - Google Patents

Procédé de production d'un cuir à fibre superfine Download PDF

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Publication number
WO2016086711A1
WO2016086711A1 PCT/CN2015/090864 CN2015090864W WO2016086711A1 WO 2016086711 A1 WO2016086711 A1 WO 2016086711A1 CN 2015090864 W CN2015090864 W CN 2015090864W WO 2016086711 A1 WO2016086711 A1 WO 2016086711A1
Authority
WO
WIPO (PCT)
Prior art keywords
low temperature
layer
treatment agent
leather
base fabric
Prior art date
Application number
PCT/CN2015/090864
Other languages
English (en)
Chinese (zh)
Inventor
瞿利民
陈施明
Original Assignee
南通亿华塑胶有限公司
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 南通亿华塑胶有限公司 filed Critical 南通亿华塑胶有限公司
Publication of WO2016086711A1 publication Critical patent/WO2016086711A1/fr

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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
    • 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
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
    • D06N3/005—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers obtained by blowing or swelling agent
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—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
    • D06N3/08—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 with a finishing layer consisting of polyacrylates, polyamides or polyurethanes or polyester
    • 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
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/045—Vinyl (co)polymers
    • D06N2203/048—Polyvinylchloride (co)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
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/06—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/068—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
    • 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
    • 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
    • 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
    • D06N3/12—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

Definitions

  • the invention relates to a production process of microfiber leather.
  • Microfiber synthetic leather is a cross-industry product, and its research and development and application technology involves textile, plastic, chemical and many other fields.
  • the development of international microfiber synthetic leather is mainly concentrated in Asia, with Japan starting at the earliest and the most advanced.
  • the development of the domestic synthetic leather industry is relatively rapid, and the technology is becoming more mature, reaching or reaching the world advanced level.
  • Microfiber synthetic leather is a new high-grade artificial leather made of extremely fine fibers. It can be used in various fields such as shoes, bags, furniture, and automotive interiors. It has the characteristics of leather and superior indicators than leather.
  • Polyurethane synthetic leather based on three-dimensional network structure microfiber nonwoven fabric is a new generation of synthetic leather developed in recent years. Some people call it the fourth generation artificial leather, which is comparable to high-grade natural leather and has the inherent natural leather. It absorbs moisture and is superior to natural leather in terms of chemical resistance, water resistance, mildew resistance and the like.
  • the object of the present invention is to overcome the above deficiencies and to provide a process for producing a microfiber leather.
  • microfiber leather comprising the following steps:
  • the fiber nonwoven fabric is used as a base fabric, immersed in a dimethylformamide solution containing a polyurethane resin slurry having a mass concentration of 15-25%, so that the base fabric is completely impregnated, and then the base fabric is taken out and controlled by a doctor blade.
  • the amount of the urethane slurry resin immersed in the base cloth and the dimethylformamide solution, so that the amount of immersion on the base cloth is 0.4-0.6 kg / m;
  • the foam layer is coated with a layer of low temperature elastomer to form an elastic layer;
  • a further improvement of the present invention resides in that the surface treatment agent is made of a synthetic resin.
  • a further improvement of the present invention is that the surface treatment agent is a wiping treatment agent or a scorch treatment agent.
  • the invention adopts the fiber non-woven fabric as the base fabric, and has the advantages of good water absorption, good flexibility, good gas permeability, strong toughness, easy processing, easy washing, easy sewing, hygienic sterility, etc., and the low temperature elastomer has excellent resistance.
  • Low temperature, wear resistance and solvent resistance, using low temperature foaming agent and low temperature elastomer, in production The process has little impact on the environment, and the whole production process can be completed in a low temperature environment, and the leather forming effect is better.
  • a production process of microfiber leather comprising the following steps:
  • the fiber nonwoven fabric is used as a base fabric, immersed in a dimethylformamide solution containing a polyurethane resin slurry having a mass concentration of 15-25%, so that the base fabric is completely impregnated, and then the base fabric is taken out and controlled by a doctor blade.
  • the amount of the urethane slurry resin immersed in the base cloth and the dimethylformamide solution, so that the amount of immersion on the base cloth is 0.4-0.6 kg / m;
  • the foam layer is coated with a layer of low temperature elastomer to form an elastic layer;
  • the surface layer is coated with a surface treatment agent, and the surface treatment agent is dried to form a PVC surface layer, the surface treatment agent is made of synthetic resin, and the surface treatment agent is a wiping treatment agent or a scorch treatment agent.
  • the invention adopts the fiber non-woven fabric as the base fabric, and has the advantages of good water absorption, good flexibility, good gas permeability, strong toughness, easy processing, easy washing, easy sewing, hygienic sterility, etc., and the low temperature elastomer has excellent resistance.
  • Low temperature, wear resistance and solvent resistance, low temperature foaming agent and low temperature elastomer have little impact on the environment during the production process, and can complete the whole production process in a low temperature environment, and the leather forming effect is better.
  • the present invention is not limited to the above embodiments, and all the modes in which the present invention is constructed by a similar structure and method of the present invention are within the scope of the present invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

L'invention concerne un procédé de production d'un cuir à fibre superfine, le procédé de production comprenant les étapes suivantes : l'imprégnation d'un tissu de base; le revêtement du tissu de base avec une couche d'un agent de moussage à basse température, et la formation d'une couche de mousse; le revêtement de la couche de moussage avec une couche d'un élastomère à basse température, et la formation d'une couche élastique; le revêtement de la couche élastique avec un agent de traitement de surface, le fait d'attendre que l'agent de traitement de surface devienne solide et sec, puis la formation d'une couche de surface de PVC. La présente invention utilise un tissu non tissé fibreux en tant que tissu de base, présentant des avantages tels qu'une bonne absorption d'eau, une bonne souplesse, une bonne perméabilité à l'air, une forte ténacité, un traitement facile, un lavage facile, une couture facile et une asepsie hygiénique, l'élastomère à basse température présente une excellente résistance à basse température, une excellente résistance à l'abrasion et une excellente résistance aux solvants, l'utilisation de l'agent de moussage à basse température et de l'élastomère à basse température a peu d'impact sur l'environnement durant la production et permet à l'ensemble du processus de production d'être réalisé dans un environnement à basse température, et le cuir présente un bon effet de formation.
PCT/CN2015/090864 2014-12-01 2015-09-28 Procédé de production d'un cuir à fibre superfine WO2016086711A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410711284.5A CN104404784A (zh) 2014-12-01 2014-12-01 超细纤维皮革的生产工艺
CN201410711284.5 2014-12-01

Publications (1)

Publication Number Publication Date
WO2016086711A1 true WO2016086711A1 (fr) 2016-06-09

Family

ID=52642446

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/090864 WO2016086711A1 (fr) 2014-12-01 2015-09-28 Procédé de production d'un cuir à fibre superfine

Country Status (2)

Country Link
CN (1) CN104404784A (fr)
WO (1) WO2016086711A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104404784A (zh) * 2014-12-01 2015-03-11 南通亿华塑胶有限公司 超细纤维皮革的生产工艺
CN107813571A (zh) * 2017-10-23 2018-03-20 东莞市悠悠美居家居制造有限公司 一种聚氯乙烯与超纤复合片材及其贴合工艺
CN108824008B (zh) * 2018-07-10 2020-04-24 福建宝利特科技股份有限公司 一种仿超细纤维的pu/pvc复合人造革及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03279475A (ja) * 1990-03-28 1991-12-10 Achilles Corp 皮革調外観を有するシート
KR20010029008A (ko) * 1999-09-28 2001-04-06 현창순 폴리우레탄/폴리비닐클로라이드 인조피혁의 제조방법
US20080066848A1 (en) * 2006-06-06 2008-03-20 San Fang Chemical Industry Co., Ltd. Method of producing artificial leather and artificial leather
CN103015185A (zh) * 2012-11-29 2013-04-03 上海华峰超纤材料股份有限公司 耐磨超细纤维绒面革及其制备方法
CN103643532A (zh) * 2013-11-27 2014-03-19 福建宝利特集团有限公司 一种耐水擦人造革及其制备方法
CN104404784A (zh) * 2014-12-01 2015-03-11 南通亿华塑胶有限公司 超细纤维皮革的生产工艺

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Publication number Priority date Publication date Assignee Title
CN1869327A (zh) * 2005-05-24 2006-11-29 赵杭特 具纹理表面的人造皮革制法
CN202045952U (zh) * 2011-04-26 2011-11-23 南通亿华塑胶有限公司 环保pvc人造革
CN102561050B (zh) * 2012-01-05 2013-07-24 无锡双象超纤材料股份有限公司 纤维无纺布超纤合成革的制造方法
CN203065865U (zh) * 2013-01-29 2013-07-17 南通亿华塑胶有限公司 低发烟量阻燃的人造皮革
CN203065870U (zh) * 2013-01-29 2013-07-17 南通亿华塑胶有限公司 具有弹性的pvc人造革
CN203096488U (zh) * 2013-01-29 2013-07-31 南通亿华塑胶有限公司 耐寒人造皮革
CN203080842U (zh) * 2013-02-25 2013-07-24 南通亿华塑胶有限公司 高强度环保装饰墙布

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03279475A (ja) * 1990-03-28 1991-12-10 Achilles Corp 皮革調外観を有するシート
KR20010029008A (ko) * 1999-09-28 2001-04-06 현창순 폴리우레탄/폴리비닐클로라이드 인조피혁의 제조방법
US20080066848A1 (en) * 2006-06-06 2008-03-20 San Fang Chemical Industry Co., Ltd. Method of producing artificial leather and artificial leather
CN103015185A (zh) * 2012-11-29 2013-04-03 上海华峰超纤材料股份有限公司 耐磨超细纤维绒面革及其制备方法
CN103643532A (zh) * 2013-11-27 2014-03-19 福建宝利特集团有限公司 一种耐水擦人造革及其制备方法
CN104404784A (zh) * 2014-12-01 2015-03-11 南通亿华塑胶有限公司 超细纤维皮革的生产工艺

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