Color-changing PVC (Poly Vinyl Chloride) artificial leather

A technology of artificial leather and color-changing paste, which is applied in the direction of fiber type, textile and papermaking, fiber treatment, etc., can solve the problems that cannot satisfy the appreciation taste, and achieve the effect of good mechanical properties

Inactive Publication Date: 2013-04-17
JIANGSU GUOXIN SYNTHETIC LEATHER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's requirements for polyurethane synthetic leather and its products, the tra

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Each raw material of discoloration slurry and its proportioning by weight are:

[0034] Benzene-free thinner 73

[0035] Color-changing wax powder 1-2

[0036] ink 7-8

[0037] Acrylic dispersant 0.2

[0038] B01-3 Modified acrylic resin 20

[0039] The components are pre-mixed and stirred, dispersed evenly to obtain a color-changing slurry, and the color-changing slurry is coated on the surface of PVC artificial leather by a scraping process to obtain a color-changing PVC artificial leather.

[0040] When the color-changing PVC artificial leather is subjected to external stresses such as stretching, lifting, bending, and folding, the deformed part will show a color change, and with the change of the deformation gradient, the color will show a gradual change from dark to light. , can give a person a kind of natural, soft feeling. Once the external force is removed, the color of the leather surface will naturally return to its original state.

[0041] The discolora...

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PUM

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Abstract

The invention discloses color-changing PVC (Poly Vinyl Chloride) artificial leather which adopts a surface treatment process. Particularly, a process of carrying out wax treatment on the surface of the artificial leather is adopted, and more particularly, a blade coating process is adopted for coating wax on the surface of the leather. Color-changing size is made from the following components in parts by weight: 70-80 parts of a benzene-free diluting agent, 0.5-5 parts of color-changing wax powder, 5-10 parts of ink, 0.1-0.5 part of a dispersing agent and 15-25 parts of quick-drying resin. The color-changing PVC artificial leather has the characteristics of good mechanical property and color-changing property.

Description

technical field [0001] The invention belongs to the field of PVC artificial leather manufacturing, in particular to a color-changing PVC artificial leather. Background technique [0002] With the improvement of people's requirements for polyurethane synthetic leather and its products, the traditional black and all-color synthetic leather products can no longer satisfy people's increasing appreciation taste. It is an important subject before us to research and develop some synthetic leather products full of fashion and artistic expression. Contents of the invention [0003] The object of the present invention is to provide a PVC artificial leather with color changing function. [0004] Another object of the present invention is to provide a kind of color-changing slurry for PVC artificial leather. [0005] The purpose of the present invention can be achieved through the following measures: [0006] A color-changing PVC artificial leather, the PVC artificial leather adopt...

Claims

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Application Information

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IPC IPC(8): D06M13/02D06M15/263D06M15/51D06M101/22
Inventor 毛国兵
Owner JIANGSU GUOXIN SYNTHETIC LEATHER
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