Tanning processing technology for utilizing rana chensinensis skin

A wood frog and frog skin technology, applied in the field of tanning, can solve the problems of high price, single style, no antibacterial and antibacterial effects, etc.

Inactive Publication Date: 2012-12-26
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional leather products include pigskin, cowhide, and sheepskin. They have a single style, few patterns available in the original ecology, no antibacterial and antibacterial functions, and are too expensive for snakeskin, crocodile skin and other leathers.
Wood frog leather has the advantages of wide source of raw materials, low price, simple production process, rich styles, and antibacterial effect. There are few reports on the processing technology applied to leather

Method used

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  • Tanning processing technology for utilizing rana chensinensis skin
  • Tanning processing technology for utilizing rana chensinensis skin

Examples

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Embodiment Construction

[0015] The following are examples of the present invention, and these examples are only for illustrative purposes and do not constitute a limitation on the scope of the present invention.

[0016] Implementation example

[0017] 1. Water soaking: After peeling off, the wood frog loses a lot of water when it becomes the raw material, so it needs to be soaked in water to restore it to a state close to fresh skin. The inlet water requires low temperature and short time to minimize the hydrolysis of frog skin collagen fibers.

[0018] 2. Meat removal: Use a spatula and other tools to remove the muscle, fat and dirt from the skin of the forest frog after soaking in water. The process of meat removal is accompanied by a softening effect, which can soften the fiber structure and fat layer.

[0019] 3. Degreasing: The combined method of emulsification and saponification is used for degreasing using the principle of the joint action of oil and soda ash. The degreasing liquid should be kept at...

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PUM

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Abstract

The invention aims to improve the discarded rana chensinensis skin into practical leather products, relates to the field of tanning processing and mainly relates to a processing technology for tanning and dyeing by taking the rana chensinensis skin as a raw material. The invention provides the technical scheme for solving the problems that the rana chensinensis skin is discarded as waste but the excellent cortex air-permeability, waterproof property, excellent flexibility, rich style and anti-bacteria effect of the rana chensinensis skin cannot be fully utilized.

Description

Technical field [0001] The invention relates to the leather processing field, and uses the Northeast forest frog skin as a raw material to explore its applicable tanning and dyeing processing technology. technical background [0002] With the deepening of research on clothing materials, people gradually began to pay attention to green environmental protection materials and functional materials. In the selection of raw materials for clothing products, not only their use benefits, but also their economic and environmental benefits will be considered. Traditional leather products include pigskin, cowhide, sheepskin, etc. They have a single style, fewer original ecological patterns, no antibacterial and antibacterial functions, and are too expensive for snakeskin, crocodile skin and other leathers. Forest frog leather has the advantages of wide sources of raw materials, low price, simple production process, rich styles, and antibacterial effects. However, the current literature mostl...

Claims

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Application Information

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IPC IPC(8): C14C1/00C14C1/08C14C3/02C14C5/00C14C9/02C14C11/00
Inventor 张梅邓旭明董赫男王梦玉刘永佳
Owner JILIN UNIV
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