Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A kind of 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, tanning treatment, etc., can solve the problem of rabbit skin waterproof performance Good, easy to shed hair and other problems, to avoid industrial salt pollution, enhance softness, and strong binding ability

Active Publication Date: 2021-10-08
SICHUAN DEHUA LEATHER MFG +2
View PDF3 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of preparation method of ecological anti-hair loss rabbit skin
  • A kind of preparation method of ecological anti-hair loss rabbit skin
  • A kind of 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) Immersion

[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 red ...

Embodiment 3

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

[0073] (1) Immersion

[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 shake it...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com