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Wear-resistant waterproof synthetic leather

A synthetic leather and waterproof technology, applied in the field of synthetic leather, can solve the problems of easy wrinkling, oxidation, single function of synthetic leather, and increase economic cost, etc., and achieve the effects of reducing oxidation erosion, increasing service life, and saving economic cost

Pending Publication Date: 2018-06-22
杭州德洋高分子材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Synthetic leather is widely used in the decoration of luggage, clothing, shoes, vehicles and furniture. During the process of use, friction and water erosion will occur. This requires synthetic leather to have a certain degree of friction resistance and water resistance, so as to ensure the durability of synthetic leather. Wear resistance and water resistance to prolong the service life of synthetic leather products; the existing synthetic leather has a single function, and is prone to wrinkles and oxidation during use, which increases the economic cost

Method used

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Embodiment Construction

[0019] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0020] Such as Figure 1-2 As shown, a wear-resistant and waterproof synthetic leather includes a non-woven fabric 1 and a PU resin 11, the surface of the non-woven fabric 1 is fixedly bonded with the PU resin 11, and the bottom of the non-woven fabric 1 is fixedly bonded with a fleece layer 3. The top of the non-woven fabric 1 is fixedly bonded with an elastic memory layer 4, the top of the elastic memory layer 4 is fixedly connected with a waterproof layer 5, and the top of the waterproof layer 5 is fixedly bonded with an oil-proof layer 6, and the oil-proof layer The top of 6 is fixedly bonded with an acid and alkali resistant layer 7, the top of the acid and alkali resistant layer 7 is fixedly bonded with a flame retardant layer 8, the top of ...

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Abstract

The invention discloses a wear-resistant waterproof synthetic leather. The wear-resistant waterproof synthetic leather is prepared from a non-woven fabric and a PU resin. The surface of the non-wovenfabric is fixedly bonded with the PU resin, the bottom of the non-woven fabric is fixedly bonded with a felt layer, the top of the non-woven fabric is fixedly bonded with an elastic memory layer, thetop of the elastic memory layer is fixedly connected with a waterproof layer, the top of the waterproof layer is fixedly bonded with an oil-repellent layer, the top of the oil-repellent layer is fixedly bonded with an acid-base resistant layer, the top of the acid-base resistant layer is fixedly bonded with a flame-retardant layer, the top of the flame-retardant layer is fixedly bonded with an antibacterial layer, the top of the antibacterial layer is fixedly bonded with a sunscreen film, and the top of the sunscreen film is fixedly bonded with a coating. According to the wear-resistant waterproof synthetic leather, the wear resistance of the synthetic leather can be effectively improved through the coating and an anti-wear agent; the elasticity and acid and alkali resistance of the synthetic leather can be improved through the elastic memory layer and the acid-base resistant layer; bacteria can be effectively resisted through a spectrum antibacterial agent; the oxidative erosion of the synthetic leather can be effectively reduced through the sunscreen film, and the the service life can be prolonged.

Description

technical field [0001] The invention relates to the field of synthetic leather, in particular to a wear-resistant and waterproof synthetic leather. Background technique [0002] Synthetic leather is widely used in the decoration of luggage, clothing, shoes, vehicles and furniture. During the process of use, friction and water erosion will occur. This requires synthetic leather to have a certain degree of friction resistance and water resistance, so as to ensure the durability of synthetic leather. Wear resistance and water resistance to prolong the service life of synthetic leather products; the existing synthetic leather has a single function, and is prone to wrinkles and oxidation during use, which increases the economic cost. For this reason, we propose a kind of wear-repellent waterproof synthetic leather. Contents of the invention [0003] The main purpose of the present invention is to provide a kind of wear-resistant and waterproof synthetic leather, which can effe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/40B32B27/12B32B5/02B32B5/26B32B27/32B32B27/06B32B3/08B32B9/02B32B9/04B32B7/12B32B33/00D06N3/00D06N3/14
CPCD06N3/0011D06N3/14B32B3/08B32B5/02B32B5/26B32B7/12B32B27/06B32B27/12B32B27/32B32B27/40B32B33/00B32B2262/062B32B2307/306B32B2307/3065B32B2307/51B32B2307/7145B32B2307/714B32B2307/554B32B2307/758
Inventor 冯申
Owner 杭州德洋高分子材料有限公司
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