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Infusorial earth environment-friendly interior wall decoration polyurethane synthetic leather and production method thereof

A diatomite and polyurethane technology, applied in polyurea/polyurethane coatings, chemical instruments and methods, synthetic resin layered products, etc., to achieve excellent wear resistance, comfortable touch, and beautiful appearance.

Inactive Publication Date: 2013-02-20
HUAFON MICROFIBER SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the interior wall decoration materials on the market do not have polyurethane synthetic leather, but polyurethane synthetic leather has good durability, high utilization rate, excellent antibacterial, mildew-proof, moth-proof and other properties, and it is tear-resistant, cold-resistant , folding resistance, yellowing resistance, acid and alkali resistance and other physical properties are much higher than PVC (polyvinyl chloride) leather and other ordinary wallpapers, and can be used as a high-end product of synthetic leather for interior wall decoration

Method used

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  • Infusorial earth environment-friendly interior wall decoration polyurethane synthetic leather and production method thereof
  • Infusorial earth environment-friendly interior wall decoration polyurethane synthetic leather and production method thereof
  • Infusorial earth environment-friendly interior wall decoration polyurethane synthetic leather and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] (1) Coat the base cloth of polyurethane synthetic leather with a layer of waterproofing agent on the surface of one side of the base cloth by rolling or scraping or printing or spraying. Dry for 5 minutes under the same conditions to form a waterproof layer on one side of the base fabric with a thickness of 0.0003mm;

[0033] (2) Then apply the water-based polyurethane coating material containing diatomaceous earth on the waterproofed side of the base fabric. The coating method is roller coating or scraping coating or printing or spraying. The coating thickness is: 0.01 mm, and then Drying at 100°C for 5 minutes, with a thickness of 0.003mm, a diatomite-friendly polyurethane synthetic leather for interior wall decoration can be obtained.

[0034] The water-based polyurethane coating material containing diatomite comprises the following components in parts by weight:

[0035] 1. Waterborne polyurethane ImpranilLPRSC1380: 100 parts

[0036] 2. Thixatrolp200x anti-sedime...

Embodiment 2

[0045] (1) Coat the base fabric of polyurethane synthetic leather with a layer of waterproofing agent on the surface of one side of the base fabric by rolling or scraping or printing or spraying. Dry for 15 minutes under certain conditions to form a waterproof layer on one side of the base fabric with a thickness of 0.02mm;

[0046] (2) Then apply the water-based polyurethane coating material containing diatomaceous earth on the waterproofed side of the base fabric. The coating method is roller coating or scraping coating or printing or spraying. The coating thickness is: 0.1 mm, and then After drying for 40 minutes under the condition of 80°C, the thickness is 0.03mm, and a kind of diatomite environment-friendly polyurethane synthetic leather for interior wall decoration can be obtained.

[0047] The water-based polyurethane coating material containing diatomite comprises the following components in parts by weight:

[0048] 1. Waterborne polyurethane ImpranilLPRSC1380: 100 ...

Embodiment 3

[0059] (1) Coat the base fabric of polyurethane synthetic leather with a layer of waterproofing agent on the surface of one side of the base fabric by rolling or scraping or printing or spraying. Dry under the same conditions for 30 minutes to form a waterproof layer on one side of the base fabric with a thickness of 0.03mm;

[0060] (2) Then apply the water-based polyurethane coating material containing diatomaceous earth on the waterproofed side of the base fabric. The coating method is roller coating or scraping coating or printing or spraying. The coating thickness is 1 mm, and then Drying for 30 minutes under the condition of 160° C., with a thickness of 0.3 mm, can obtain a kind of diatomite environment-friendly polyurethane synthetic leather for interior wall decoration.

[0061] The water-based polyurethane coating material containing diatomite comprises the following components in parts by weight:

[0062] 1. Waterborne polyurethane ImpranilLPRSC1380: 100 parts

[0...

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Abstract

The invention discloses infusorial earth environment-friendly interior wall decoration polyurethane synthetic leather and a production method thereof. The synthetic leather comprises base cloth, a waterproof agent layer which is coated on one side of the base cloth and a waterborne polyurethane layer which is coated on the waterproof agent layer and contains infusorial earth, wherein the waterborne polyurethane layer containing the infusorial earth comprises, by weight, 100 parts of waterborne polyurethane, 1-20 parts of anti-settling agent, 1-20 parts of ricinate, 50-300 parts of infusorial earth and 1-50 parts of waterborne pigment paste. According to the synthetic leather and the production method, the used raw materials are environment-friendly materials, the produced infusorial earth environment-friendly interior wall decoration polyurethane synthetic leather has good durability, feels comfortable, is elegant in appearance, can be widely applied to interior wall decoration of upscale wine-shops and hotels, fashionable Karaok telsvision (KTV), senior clubs, senior villas or mansions, and has great market prospect.

Description

technical field [0001] The invention relates to a polyurethane synthetic leather and a manufacturing method thereof, in particular to a diatomite environment-friendly polyurethane synthetic leather for interior wall decoration and a manufacturing method thereof. Background technique [0002] With the rapid development of the national economy, people's living standards are improving day by day, and people's requirements for the decoration grade of hotels, guesthouses and leisure and entertainment places are also constantly improving; and polyurethane synthetic leather can be widely used as a high-grade soft bag material and hard bag material. It is used for indoor wall decoration in high-end hotels, guesthouses, fashion KTV, high-end clubs and other places. In addition, polyurethane synthetic leather can also be used for interior wall decoration of high-end villas or mansions. The interior wall decoration materials used in these places are required to have excellent sound ab...

Claims

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Application Information

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IPC IPC(8): D06N3/18B32B27/08B32B27/18B32B27/40C09D175/04C09D7/12
Inventor 吴勇王贺玲孙向浩刘勇胜杜明兵刘国韩芹
Owner HUAFON MICROFIBER SHANGHAI
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