Waterborne synthetic leather with dry and smooth feelings

A synthetic leather and water-based technology, applied in the direction of synthetic resin layered products, textiles and papermaking, layered products, etc., can solve the problems of synthetic leather such as weak leather feeling, poor pattern visual effect, and many embossing process equipment, etc., to achieve Excellent comprehensive effect, fine texture, full-feeling effect

Inactive Publication Date: 2012-04-11
WUJIANG SANHUI TEXTILE
View PDF4 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there are many technical difficulties in embossing synthetic leather. The visual effect of the pattern obtained by embossing is poor, and the embossing process requires a lot of equipment and high cost. At the same time, the retention time of the pattern obtained by printing is relatively short. , easy to fade, and the synthetic leather in the prior art has a weak sense of genuine leather, which cannot meet people's requirements for high standards

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Waterborne synthetic leather with dry and smooth feelings
  • Waterborne synthetic leather with dry and smooth feelings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.

[0019] Such as figure 1 As shown, a water-based synthetic leather with a dry and slippery feeling, comprising a base cloth layer (1), a polyurethane foam layer (2) coated on the base cloth layer (1), and a polyurethane foam layer (2) coated on the base cloth layer (1). ) on the water-based polyurethane adhesive layer (3), the water-based foaming resin layer (4) coated on the water-based polyurethane adhesive layer (3), the water-based polyurethane resin coated on the water-based foaming resin laye...

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 waterborne synthetic leather with dry and smooth feelings. The leather comprises a basic cloth layer (1), a polyurethane foaming layer (2) coated on the basic cloth layer (1), a waterborne polyurethane bonding layer (3) coated on the polyurethane foaming layer (2), a waterborne foaming resin layer (4) coated on the waterborne polyurethane bonding layer (3), a waterborne polyurethane resin layer (5) coated on the waterborne foaming resin layer (4), a modified polyurethane resin layer (6) coated on the waterborne polyurethane resin layer (5), and a waterborne dry and smooth feeling processing layer (7) coated on the modified polyurethane resin layer (6). The Waterborne synthetic leather provided by the invention is featured with environmental protection, low toxic, special dry and smooth feelings and good waterproof performance.

Description

technical field [0001] The invention relates to a PU synthetic leather, in particular to a water-based synthetic leather with a dry and slippery feel. Background technique [0002] At present, synthetic leather products have gradually become a popular trend in the future, and synthetic leather has been widely used in the production of luggage, clothing, footwear and other products. The base fabric of PU leather is a canvas PU material with good tensile strength. In addition to being coated on the top of the base fabric, the base fabric can also be included in the middle, so that the existence of the base fabric cannot be seen from the outside. PU leather has physical properties. Good, resistance to twists and turns, good softness, high tensile strength, and breathability, so PU leather is widely used in the fabric of footwear or the weight-bearing parts of bags. Synthetic leather is mainly composed of polyurethane resin layer and base cloth layer. The texture of synthetic l...

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
Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/12B32B27/12B32B27/40B32B27/08B32B33/00
Inventor 施少荣
Owner WUJIANG SANHUI TEXTILE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap