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Preparation method of ecological anti-hair-loss rabbit skin

A technology for preventing hair loss and rabbit skin, applied in small raw hide/big raw hide/leather/fur treatment, small raw hide/big raw hide/leather skin/fur chemical treatment, chemical treatment before tanning, etc., can solve the waterproof performance of rabbit skin Poor, easy to shed hair and other problems to achieve the effect of avoiding industrial salt pollution, stabilizing hair roots, improving water resistance and heat resistance

Active Publication Date: 2020-09-01
SICHUAN DEHUA LEATHER MFG +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a preparation method of ecological anti-hair loss rabbit skin, which can effectively solve the problem of poor waterproof performance and easy hair loss of the rabbit skin prepared by the existing technology

Method used

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  • Preparation method of ecological anti-hair-loss rabbit skin
  • Preparation method of ecological anti-hair-loss rabbit skin
  • Preparation method of ecological anti-hair-loss rabbit skin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A kind of preparation method of ecological anti-shedding rabbit skin, is characterized in that, comprises the following steps:

[0040] (1) Immersion

[0041] Put the rabbit skin in a mixed solution including water, salt, glutaraldehyde and preservative DL503, soak it 8 times, each time for 30min; the final concentration of glutaraldehyde in the mixed solution is 0.5mL / L; the final concentration of table salt is 30g / L, the Baume degree is 2.0; the final concentration of the preservative DL503 is 0.1mL / L; the water temperature is 26°C;

[0042] (2) soreness

[0043] Use sulfuric acid with a concentration of 0.7mL / L and sodium bisulfite with a concentration of 0.3g / L to soak the soaked rabbit skin 5 times, 50min each time;

[0044] (3) Detumescence and degreasing

[0045] Use a mixture of sodium sulfate and salt with a weight ratio of 1:1 to mix with the rabbit skin treated with soreness, and then let it stand overnight; then place it in a degreasing solution, soak it ...

Embodiment 2

[0056] A kind of preparation method of ecological anti-shedding rabbit skin, is characterized in that, comprises the following steps:

[0057] (1) Soak in water

[0058]Put the rabbit skin in a mixture of salt, glutaraldehyde and preservatives, soak it 8 times, 30min each time; the final concentration of glutaraldehyde in the mixture is 0.1mL / L; the final concentration of table salt is 18g / L ; The final concentration of preservative DL503 is 0.1mL / L.

[0059] (2) soreness

[0060] Use sulfuric acid with a concentration of 0.8mL / L and sodium bisulfite with a concentration of 0.5g / L to soak the soaked rabbit skin 5 times, 50min each time;

[0061] (3) Detumescence and degreasing

[0062] Use a mixture of sodium sulfate and salt with a weight ratio of 1:1 to mix with the rabbit skin treated with sore swelling, and then let it stand overnight; then place it in a degreasing solution, soak it for 30 minutes, and then dehydrate and shake it dry;

[0063] (4) Soften

[0064] Mix ...

Embodiment 3

[0072] A kind of preparation method of ecological anti-shedding rabbit skin, is characterized in that, comprises the following steps:

[0073] (1) Soak in water

[0074] The rabbit skin is placed in the mixed solution that comprises salt, glutaraldehyde and preservative, soaks 8 times, each time 40min; The final concentration of glutaraldehyde in the described mixed solution is 0.4mL / L; The final concentration of table salt is 22g / L; the final concentration of preservative DL50 is 0.3mL / L;

[0075] (2) soreness

[0076] Use sulfuric acid with a concentration of 0.8mL / L and sodium bisulfite with a concentration of 0.3g / L to soak the soaked rabbit skin 5 times, each time for 30 minutes;

[0077] (3) Detumescence and degreasing

[0078] Use a mixture of sodium sulfate and salt with a weight ratio of 1:1 to mix with the rabbit skin treated with soreness, and then let it stand overnight; then place it in a degreasing solution, soak it for 60 minutes, and then dehydrate and shak...

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Abstract

The invention discloses a preparation method of ecological anti-hair-loss rabbit skin. The method comprises the following steps: (1) soaking in water; (2) acid swelling; (3) detumescence and degreasing; (4) softening; (5) primary tanning; (6) tanning; and (7) neutralizing. The rabbit skin prepared by the method provided by the invention has excellent waterproof performance, high shrinkage temperature and good anti-hair-loss performance.

Description

technical field [0001] The invention belongs to the technical field of leather preparation, and in particular relates to a preparation method of ecological hair loss-proof rabbit skin. Background technique [0002] Leather has been one of the materials used by humans for warmth and decoration since ancient times. Different animal skins have different toughness and softness. With the improvement of people's quality of life and the enhancement of environmental protection awareness, soft and comfortable shoes and boots are more and more popular. [0003] Rabbit fur is a common raw material for fur making. Rabbit fur is dense, smooth and flexible, with smooth coat color and thin and tough skin. Leather products are also popular among consumers. At present, tanned rabbit skins are generally rough, hard in texture, poor in waterproof performance, and prone to hair loss. Contents of the invention [0004] Aiming at the above-mentioned deficiencies in the prior art, the present ...

Claims

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Application Information

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IPC IPC(8): C14C1/08C14C1/04C14C3/28C14C3/08
CPCC14C1/04C14C1/08C14C3/08C14C3/28
Inventor 刘强李瑶石佳博张宗才刘汉中王颖张凯文斌滕永亮
Owner SICHUAN DEHUA LEATHER MFG
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