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Composition used for coating leather

A composition and leather technology, applied in leather surface treatment, small raw leather/big raw leather/leather/fur treatment, application, etc., can solve user troubles and other problems

Inactive Publication Date: 2013-02-20
上海君江材料科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will make users feel very troublesome, especially when you are driving or on the production line; or you have to take off your gloves when you want to operate some outdoor query machines in the cold winter

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] Preparation of leather with touchable capacitive screen 1

[0060] Take 100g of activated conductive mica, 500g of oily PU resin XCS-3055S (purchased from Asahikawa Chemical), 200g of solvent DMF, stir at high speed and coat on the surface of PU leather to obtain leather 1 with touch capacitive screen.

[0061] Test results: wear-resistant Taber No. 18 grinding wheel ASTM-D38843500 turns bottomless; ASTM-D6182 low-temperature bending resistance 50,000 times; surface resistance (GB / T 1410-2006) 104 times; capacitive touch sensitive.

Embodiment 2

[0063] Preparation of leather with touchable capacitive screen 2

[0064] Take 30g of activated conductive carbon black, 500g of oily PU resin XCS-3055S, and 200g of solvent DMF, stir it at high speed and coat it on the surface of PU leather to obtain leather 2 with a touch capacitive screen.

[0065] Test results: wear-resistant Taber No. 18 grinding wheel ASTM-D38843500 turns bottomless; ASTM-D6182 low-temperature bending resistance 50,000 times; surface resistance (GB / T 1410-2006) 104 times; capacitive touch sensitive.

Embodiment 3

[0067] Preparation of leather with touchable capacitive screen 3

[0068] Take 10g of activated carbon nanofibers, 500g of oily PU resin XCS-3055S, and 200g of solvent DMF, stir at high speed and coat on the surface of PU leather to obtain leather 3 with touch capacitive screen.

[0069] Test results: wear-resistant Taber No. 18 grinding wheel ASTM-D38843500 turns bottomless; ASTM-D6182 low-temperature bending resistance 50,000 times; surface resistance (GB / T 1410-2006) 104 times; capacitive touch sensitive.

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Abstract

The invention discloses a composition used for coating leather. The composition comprises a conductive material, PU resin, and a solvent or a cross-linking agent. A weight ratio of the conductive material to an oil-based PU resin is 1:2-70, and a weight ratio of the conductive material to a water-based PU resin is 1:2-200.

Description

technical field [0001] The invention relates to the field of leather coating, in particular to a composition for coating leather. Background technique [0002] Touch screen products were not very popular a few years ago, when touch screens were only used in some products such as PDA and TablePC. However, in recent years, with the gradual increase in the application range of touch screens, no matter mobile phones, cameras or portable audio and video players, products with touch screens are competing to launch. As people have more and more contact with touch screen products, touch screen products have been recognized by more people in the past two years, and the development speed has gradually accelerated. [0003] The rapid growth of touch screen has not only aroused more intense competition, but also indirectly promoted the development of technology. After the launch of the Apple iPhone, its multi-touch operation mode has raised the influence of touch screen products to a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D7/12C14C11/00D06M15/564D06M11/79D06M11/74D06M11/83G06F3/044
Inventor 王秋峰
Owner 上海君江材料科技有限公司
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