Aluminum oil tanning method for raw muskrat skin

A production method and technology of muskrat, which is applied in the field of aluminum oil tanning of muskrat skin, can solve the problems of reducing skin area, affecting economic benefits, unfavorable marketization, etc., and achieve the effects of increasing application value, stable process and convenient operation

Active Publication Date: 2016-04-27
BEIJING FANBO CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Formaldehyde and chromium salts are usually used in the tanning process, but this traditional tanning method is not only not environmentally friendly, but also chrome tanning will reduce the area of ​​the hide. Directly affect its economic benefits, not conducive to marketization

Method used

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  • Aluminum oil tanning method for raw muskrat skin
  • Aluminum oil tanning method for raw muskrat skin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The aluminum oil tanning method of muskrat skin is carried out according to the following steps:

[0025] 1) Select high-quality muskrat skin, trim the edge, remove the head and tail, and weigh in batches;

[0026] 2) Pre-soaking water: Use scratching groove, at room temperature, liquid ratio is 20:1 (calculated by tare weight), Eliite wetting agent HAC1ml / L, preservative 0.3g / L, soak for 3-4h; Soaking in water: the temperature is normal temperature, the liquid ratio is 20:1, the Ailite wetting agent HAC1ml / L, paddling intermittently overnight, the next day, the skin is removed, the hair is cut and the flesh is weighed, and the water is re-soaked: the liquid ratio is 20:1, Sodium chloride 20g / L, Eliite wetting agent HAC1.5ml / L, lipase 1g / L, slide intermittently, after overnight, remove the flesh and trim the edges;

[0027] 3) Degreasing: the temperature is 30°C, the liquid ratio is 20:1, lipase 2g / L, Eliite degreasing agent H0.5g / L, paddling for 60-90min, peeling, was...

Embodiment 2

[0031] The aluminum oil tanning method of muskrat skin is carried out according to the following steps:

[0032] 1) Select high-quality muskrat skin, trim the edge, remove the head and tail, and weigh in batches;

[0033] 2) Pre-soaking water: Use scratching groove, at room temperature, liquid ratio is 20:1 (calculated by tare weight), Eliite wetting agent HAC1ml / L, preservative 0.3g / L, soak for 3-4h; Soaking in water: the temperature is normal temperature, the liquid ratio is 30:1, the Ailite wetting agent HAC1ml / L, paddling intermittently overnight, the next day, the skin is removed, the hair is cut, the flesh is weighed, and the water is re-soaked: the liquid ratio is 20:1, Sodium chloride 30g / L, Elite wetting agent HAC2ml / L, lipase 2g / L, sliding intermittently, after overnight, remove the flesh and trim the edges;

[0034] 3) Degreasing: the temperature is 40°C, the liquid ratio is 20:1, lipase 3g / L, Eliite degreasing agent H1g / L, paddle for 70-80min, remove the skin, was...

Embodiment 3

[0038] The aluminum oil tanning method of muskrat skin is carried out according to the following steps:

[0039] 1) Select high-quality muskrat skin, trim the edge, remove the head and tail, and weigh in batches;

[0040] 2) Pre-soaking water: Use scratching groove, at room temperature, liquid ratio is 20:1 (calculated by tare weight), Eliite wetting agent HAC1ml / L, preservative 0.3g / L, soak for 3-4h; Soaking in water: the temperature is normal temperature, the liquid ratio is 30:1, the Ailite wetting agent HAC1ml / L, paddling intermittently overnight, the next day, the skin is removed, the hair is cut, the flesh is weighed, and the water is re-soaked: the liquid ratio is 20:1, Sodium chloride 30g / L, Elite wetting agent HAC2ml / L, lipase 2g / L, sliding intermittently, after overnight, remove the flesh and trim the edges;

[0041] 3) Degreasing: the temperature is 32°C, the liquid ratio is 20:1, lipase 2.5g / L, Eliite degreasing agent H0.8g / L, paddle for 70-80min, remove the skin,...

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Abstract

The invention provides an aluminum oil tanning method for raw muskrat skin. The aluminum oil tanning method comprises the following steps: (A) selecting high-quality raw muskrat skin, degreasing the high-quality raw muskrat skin after carrying out water immersion treatment, wherein an aqueous solution with lipase concentration being 2-3g / L and Elite degreasant concentration being 0.5-1g / L is adopted in the degreasing process; and (B) softening and pickling the raw muskrat skin treated in the last step, tanning the raw muskrat skin by an aluminum tanning agent aqueous solution at a temperature of 30-40 DEG C, carrying out oil tanning at 40-50 DEG C, removing the skin, stewing for more than 24 hours, thereby obtaining the raw muskrat skin tanned by the aluminum oil. According to the embodiment of the invention, the aluminum oil tanning method provided by the invention does not reduce area of the skin, and a tanned product is good in hand feeling, and is free of any pungent smell; and the tanning process is relatively gentle in operation condition, is simple and convenient to treat, the additional value of the raw muskrat skin is improved, and certain economic benefits are created.

Description

technical field [0001] The invention relates to the field of animal fur processing, in particular to an aluminum oil tanning method for muskrat skin. Background technique [0002] With the stable and rapid development of the world economy, people's living standards continue to improve. In the past, fur clothing, which was a symbol of wealthy businessmen and nobles, has gradually entered the lives of more and more fashionable consumers. At present, fur products are becoming more and more fashionable. , and its popular colors are increasing. At the same time, the fashion design of fur clothing styles and the extensive use of fur trims on other clothing have also increased the consumption of fur year by year. And with the trend of younger and younger consumers of fur clothing, personalization has become a new requirement for designs and colors. The increasingly mature and developing garment industry leads the trend of fashion life, provides unlimited business opportunities fo...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): C14C3/04
CPCC14C3/04
Inventor吴涛郑超斌郑红超郝安生
OwnerBEIJING FANBO CHEM