Sturgeon leather production method and sturgeon leather produced using same

A technology of sturgeon skin and sturgeon, which is applied in the field of sturgeon leather, can solve the problems of hard bone deck, can not soften the bone deck of sturgeon skin, and the leather does not have beautiful patterns of the bone deck, so as to improve the wrinkle resistance performance Effect

Inactive Publication Date: 2011-08-17
李宏强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Yet the bony deck that has on the skin of sturgeon skin is relatively hard, utilizes the disclosed method of CN 1710111A to not make the bony deck of sturgeon skin soften, and the method disclosed in CN 1710111A is mainly applied to the st...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Embodiment 1, sturgeon skin tanning method (one)

[0045] The sturgeon tanning method of the present embodiment is carried out according to the following operations:

[0046] The sturgeon skins eliminated in the processing of sturgeon meat are formed into a production batch according to the size and thickness of the skins, and the weight of the assembled batches of sturgeon skins is weighed as the basis for the materials used in the pretreatment process; put into the drum ( In the present embodiment, the rotational speed when the drum rotates is about 25 revolutions per minute), and the order is operated according to the following procedures:

[0047] 1. Cleaning: add 300% water of the weight of the sturgeon skin to the drum, and add 5% degreasing agent EDS (purchased from Derun Company (Germany)), and stir for 20 minutes to clean the dirt on the surface of the sturgeon skin , drainage;

[0048] 2. Water immersion: add 600% water of sturgeon skin weight to the drum, a...

Embodiment 2

[0057] Embodiment 2, sturgeon skin tanning method (two)

[0058] The sturgeon tanning method of the present embodiment is carried out according to the following operations:

[0059] The sturgeon skins eliminated in the process of processing the sturgeon meat are formed into a production batch according to the size and thickness of the skins, and the weight of the assembled batches of sturgeon skins is weighed as the basis for the process materials, and the sequence is carried out according to the following procedures:

[0060] 1. Cleaning: Immerse the sturgeon skin in water about 3 times its weight, add 5% degreasing agent and 2% soda ash by weight of the sturgeon skin, and stir for 20 minutes to clean the dirt on the surface of the sturgeon skin and drain the liquid;

[0061] 2. Soaking in water: immerse the cleaned sturgeon skin in water about 6 times its weight, add a water soaking agent with 1.0% weight of the sturgeon skin and stir for 30 minutes; Minutes, stand and soak...

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PUM

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Abstract

The invention provides a sturgeon leather production method and a sturgeon leather produced using same. The sturgeon leather production method comprises the following steps of: 1) pretreating a sturgeon leather raw material with a bone deck by means of cleaning, soaking and degreasing; 2) sequentially performing primary softening, pickle softening and tanning to the bone deck of the pretreated sturgeon leather by means of cleaning, soaking and degreasing, so that the bone deck is softened; and 3) treating the sturgeon leather with the softened bone deck by means of neutral retanning, dyeing, greasing and drying to obtain the sturgeon leather with the softened bone deck after the bone deck is treated by means of the primary softening, the pickle softening and the tanning. The sturgeon leather produced by the method is soft and ventilate, and has good tear-resistant performance and buckling-resistant performance, so that the special bone deck of the sturgeon is firmly adhered to the surface of the leather without falling off, the bone deck can be bended at 45-90 degrees without breaking off, and each bone deck is distinct in gradation, natural in decorative pattern, beautiful and fashionable.

Description

technical field [0001] The present invention relates to a method for tanning sturgeon skin and the sturgeon leather produced according to the method, in particular to a method for producing sturgeon leather by performing processes such as preliminary softening and tanning of the bone deck of the sturgeon skin, And Sturgeon leather with softened bone deck made in this way. Background technique [0002] Sturgeon (Acipenser sturio Linnaeus, Latin name: Acipenser sturio Linnaeus, English name: Commonsturgeon) is an existing ancient biological population. board), large size (0.5 to 7 meters), and long life. Wild sturgeon are distributed in Heilongjiang, Yangtze River, Yangtze River to Pearl River and coastal areas in my country. The breeding and domestication of sturgeon has been carried out in most areas of my country and has reached a certain scale. In the Yangtze River Basin, there are hundreds of sturgeon farms, with the third-generation sturgeon as the main breeding. [0...

Claims

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Application Information

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IPC IPC(8): C14C13/00
Inventor 李宏强
Owner 李宏强
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