Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for producing environment-friendly soft wrinkled-mirror synthetic leather

A production method and synthetic leather technology, applied in the field of synthetic leather, can solve the problems of insufficient softness, poor air permeability, white pollution, etc., and achieve the effects of simple operation, soft hand feeling and simplified process

Inactive Publication Date: 2020-01-03
QINGYUAN QILI SYNTHETIC LEATHER
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, ordinary patent leather products currently on the market are not translucent enough, poor in air permeability, and not soft enough to feel, which can further improve the user experience of consumers
[0003] The vast majority of polymer materials such as plastics currently used are not degradable under natural conditions. The extensive use of polymer materials has led to increasingly serious white pollution problems and caused huge damage to the environment.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The invention provides a production method of environment-friendly soft wrinkled mirror synthetic leather. The production method consists of the following steps:

[0031] Step 1: Prepare the non-woven base fabric; the raw material of the non-woven base fabric is polypropylene fiber material polypropylene fiber as the raw material; polypropylene resin is used as the main raw material for production, the specific gravity is only 0.9, only three-fifths of cotton, and it is bulky and feels good ; Composed of thin fibers (2-3D) light point hot-melt bonding molding. The finished product has moderate softness and a sense of comfort; it is made of polypropylene spinning directly laid into a net and thermally bonded, and the product strength is better than that of ordinary short fiber products, the strength has no direction, and the vertical and horizontal strengths are similar; the chemical structure of polypropylene is different. Strong, the molecular chain can be easily broke...

Embodiment 2

[0044] The invention provides a production method of environment-friendly soft wrinkled mirror synthetic leather. The production method consists of the following steps:

[0045] Step 1: Prepare the non-woven base fabric; the raw material of the non-woven base fabric is polypropylene fiber material polypropylene fiber as the raw material; polypropylene resin is used as the main raw material for production, the specific gravity is only 0.9, only three-fifths of cotton, and it is bulky and feels good ; Composed of thin fibers (2-3D) light point hot-melt bonding molding. The finished product has moderate softness and a sense of comfort; it is made of polypropylene spinning directly laid into a net and thermally bonded, and the product strength is better than that of ordinary short fiber products, the strength has no direction, and the vertical and horizontal strengths are similar; the chemical structure of polypropylene is different. Strong, the molecular chain can be easily broke...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for producing environment-friendly soft wrinkled-mirror synthetic leather, which comprises the steps: preparing a nonwoven base fabric; preparing a dry topcoat and a dry primer; applying the dry topcoat and the dry primer respectively to the release surface, and drying to form release paper A; laminating the release paper A with the nonwoven base fabric; introducing the nonwoven base fabric into a drying oven, and carrying out ironing treatment on the nonwoven base fabric after drying; cooling the nonwoven base fabric, and peeling the nonwoven base fabric aftercooling to form a nonwoven base fabric A; preparing a moisture curing paint; applying the moisture curing paint onto the surface of the nonwoven base fabric A; wetting the nonwoven base fabric A, andnaturally drying the wetted nonwoven base fabric A; and detecting the physicochemical property of the naturally dried nonwoven base fabric A to form soft wrinkled-mirror synthetic leather; The process for the produced soft wrinkled-mirror synthetic leather is simplified, operation is simpler, materials are saved, and the finished leather is softer to touch.

Description

technical field [0001] The invention relates to synthetic leather, in particular to a production method of environment-friendly soft wrinkled mirror synthetic leather. Background technique [0002] Patent leather is a kind of processing technology, which refers to spraying paint on genuine leather or PU leather, and processing the surface into synthetic leather with bright and firm effect, making it a clothing material with strong surface effect and style characteristics. All kinds of brightly colored patent leather and imitation patent leather skin-fitting fashions, as well as fine-fitting patent leather leather-soled shoes are fashionable commodities nowadays. Patent leather products are widely loved by consumers because of their bright appearance and waterproof and moisture-proof. However, ordinary patent leather products currently on the market are not translucent enough, have poor air permeability, and are not soft enough to feel, which can further improve the user expe...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): D06N3/00D06N3/14
CPCD06N3/0011D06N3/0097D06N3/0038D06N3/145D06N3/147D06N2209/123D06N2209/126D06N2209/1692D06N2211/28
Inventor 刘爱明郑重罗志清郑然刘格
Owner QINGYUAN QILI SYNTHETIC LEATHER
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products