Synthetic leather with split leather as substrate

A synthetic leather and substrate technology, applied to synthetic resin layered products, crafts for producing decorative surface effects, decorative arts, etc., can solve problems such as excessive cost and trouble, poor physical properties, and increased waste

Inactive Publication Date: 2008-01-23
赵国量
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The separated skin is composed of interlaced fibers, and the shape of the fibers changes from thin to thick and from dense to sparse as it gets closer to the skin. Therefore, the closer the skin is to the skin, the more physical it is. Poor, including various important physical properties that determine the quality of leather goods, such as: wear resistance, water resistance, and surface smoothness, etc., are worse than leather. This will only increase the cost and trouble of many follow-up treatments, and also cause an increase in waste

Method used

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  • Synthetic leather with split leather as substrate
  • Synthetic leather with split leather as substrate
  • Synthetic leather with split leather as substrate

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Embodiment Construction

[0020] In order to illustrate the structure and the achieved effects of the present invention in detail, the following preferred embodiments are given below together with the accompanying drawings.

[0021] As shown in Fig. 1 and Fig. 2, it is the synthetic leather 10 of the first preferred embodiment of the present invention, which includes a base 12, an intermediate layer 14 and a covering layer 16, wherein:

[0022] The base 12 is made of palm skin taken from animal skins such as pigs, cows, sheep, elephants or crocodiles, and the present embodiment takes pigskin as an example. The taken-out husk is then subjected to treatment procedures such as water removal and deodorization to make the base 12 required in this embodiment. Its structure is tighter than before, so as to improve its water resistance and flame resistance, and to give synthetic leather 10 Tensile properties.

[0023] The middle layer 14 is coated with PU (polyurethane) resin on the top surface 121 of the sub...

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Abstract

The invention relates to a compound leather making split leather as the base, which comprises a thin surface basement which is made of the split leather in the animal cortex; a covering layer, which is a thin layer structure formed by the top surface of resin material covering base. The covering layer composes the surface layer which compounds the leather, which mainly has decoration function, so not only can make the split feather of low value can be recycled and can lower the cost.

Description

technical field [0001] The present invention is related to synthetic leather, in particular to a synthetic leather that utilizes the palm skin in the animal skin layer to make the support bottom layer. Background technique [0002] Animal skins are often used to make various leather goods, and these leather goods have good wear resistance and water resistance, and the material that gives these leather goods these excellent properties is the upper skin in the animal skin layer. However, in the process of obtaining the dough, it is very difficult to obtain a complete dough because the animal skin layer contains the skin connected with the dough, and the thickness of the dough is quite thin. For this reason, the industry usually cuts the dough together with part of the skin, and then processes and separates the skin from the skin to obtain a complete dough. The separated skin is composed of interlaced fibers, and the shape of the fibers changes from thin to thick and from dens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B9/04B32B27/06B44C1/00
Inventor 赵国量
Owner 赵国量
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