Unlock instant, AI-driven research and patent intelligence for your innovation.

Healthy and safe silicone rubber leather and coating technology thereof

A coating process, silicone rubber technology, applied in coatings, textiles and papermaking, etc., can solve skin itching, unfavorable health and other problems, achieve low production cost, high production efficiency and simple process

Active Publication Date: 2018-06-29
GUANGDONG TIANYUE NEW MATERIAL CO LTD
View PDF3 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to make the water-emulsified polyurethane finish have long-term storage and to ensure that the finish has the above advantages during use, acidic ions or alkaline ions with strong water solubility are often introduced during the synthesis of the polyurethane finish. This makes the surface of PU leather have a certain acidity and alkalinity. When the human body is in contact with acidic or alkaline substances for a long time, it will cause skin itching, rash, eczema and other adverse reactions, which is not conducive to health.

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

[0045] Embodiment 1, this embodiment discloses a healthy and safe silicone rubber leather, calculated in parts by mass, its composition raw materials include silicone rubber raw materials that are safe for human health and bright feel oil that is safe for human health;

[0046]The silicone rubber raw material that is safe for human health is composed of the following raw materials: 100 parts of vinyl silicone oil, 30 parts of reinforcing filler, 10 parts of vinyl MQ resin, 5 parts of color paste and pigment, 3 parts of low-viscosity hydroxyl silicone oil, hydrogen-containing silicone oil 10 parts, 0.1 part of platinum catalyst and 0.02 part of inhibitor;

[0047] The bright hand oil that is safe for human health is composed of the following raw materials: 20 parts of 30A vinyl fluorosilicone rubber, 50 parts of vinyl silicone oil, 20 parts of vinyl MQ resin, 1 part of special slip agent for silicone rubber, 10 parts of hydrogen-containing silicone oil 0.1 part of platinum cata...

Embodiment 2

[0063] Embodiment 2, this embodiment discloses a healthy and safe silicone rubber leather, calculated in parts by mass, its composition raw materials include silicone rubber raw materials that are safe for human health and bright feel oil that is safe for human health;

[0064] The silicone rubber raw material that is safe for human health is composed of the following raw materials: 200 parts of vinyl silicone oil, 50 parts of reinforcing filler, 20 parts of vinyl MQ resin, 20 parts of color paste and pigment, 10 parts of low-viscosity hydroxyl silicone oil, hydrogen-containing silicone oil 30 parts, 0.5 parts of platinum catalyst and 0.1 part of inhibitor;

[0065] The bright hand oil that is safe for human health is composed of the following raw materials: 50 parts of 30A vinyl fluorosilicone rubber, 80 parts of vinyl silicone oil, 40 parts of vinyl MQ resin, 5 parts of special slip agent for silicone rubber, 30 parts of hydrogen-containing silicone oil parts, 0.5 parts of p...

Embodiment 3

[0081] Embodiment 3, this embodiment discloses a healthy and safe silicone rubber leather, calculated in parts by mass, its composition raw materials include silicone rubber raw materials that are safe for human health and bright feel oil that is safe for human health;

[0082] The silicone rubber raw material that is safe for human health is composed of the following raw materials: 150 parts of vinyl silicone oil, 40 parts of reinforcing filler, 15 parts of vinyl MQ resin, 12.5 parts of color paste and pigment, 6.5 parts of low-viscosity hydroxyl silicone oil, hydrogen-containing silicone oil 20 parts, 0.3 parts of platinum catalyst and 0.06 parts of inhibitor;

[0083] The bright hand oil that is safe for human health is composed of the following raw materials: 35 parts of 30A vinyl fluorosilicone rubber, 65 parts of vinyl silicone oil, 30 parts of vinyl MQ resin, 3 parts of special slip agent for silicone rubber, 20 parts of hydrogen-containing silicone oil 0.3 parts of pla...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a healthy and safe silicone rubber leather. The healthy and safe silicone rubber leather comprises, by mass, a silicone rubber raw material healthy and safe to human bodies andbright matte oil healthy and safe to the human bodies. The invention also discloses a coating technology of the healthy and safe silicone rubber leather. The technology the advantages of simplicity,high production efficiency and low production cost; the healthy and safe silicone rubber leather produced in the invention has extremely low surface energy, the active groups of addition type siliconerubber only have a vinyl group and a silicon-hydrogen bond, and the above two bonds are neutral groups, so the pH of the addition type silicone rubber is close to 7, and a reaction of the vinyl groupand the silicon-hydrogen bond is an addition reaction and generates no byproducts, thereby the healthy and safe silicone rubber leather has no adverse effect on human bodies, and is a truly healthy and safe leather material.

Description

technical field [0001] The invention relates to the technical field of silicone and leather manufacturing, in particular to a healthy and safe silicone rubber leather and a coating process for the healthy and safe silicone rubber leather. Background technique [0002] It was natural leather that was widely used in the production of daily necessities and industrial products by people at the earliest, but its quantity is limited and cannot meet people's needs. Therefore, artificial leather, synthetic leather, regenerated leather and other products have appeared to replace natural leather. At present, PU leather is mainly used in the market. Weather resistance, etc., often add a layer of leather finishing agent on the surface of PU leather. [0003] PU leather finishing agents mainly include casein finishing agents, acrylic emulsion finishing agents, nitrocellulose finishing agents, and polyurethane finishing agents. Due to their respective shortcomings that are difficult to o...

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): D06N3/12D06N3/00C09D183/07C09D183/05C09D7/61C09D7/65
CPCC08K2003/265C08L2205/025C08L2205/035C09D183/04D06N3/0059D06N3/128C08L83/04C08K3/36C08K3/26C08K3/346
Inventor 胥晓群陶玉红
Owner GUANGDONG TIANYUE NEW MATERIAL CO LTD