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Salt compound for pickling raw hides and hides and pickling method for raw hides and hides

A compound and rawhide technology, which is applied in the field of salt chemical industry, can solve the problems of inability to kill insect eggs and microorganisms, worms and maggots in fresh skin, and leather dehydration, etc. quality effect

Active Publication Date: 2021-03-23
重庆合川盐化工业有限公司
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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 technical problem to be solved by the present invention is: the products for pickling leather hides and hides in the prior art cannot kill insect eggs and microorganisms remaining in the hides, and it is easy to make the products The obtained fresh leather is infested with worms, maggots or mildew, and is likely to cause the technical problems of leather dehydration and loss of elasticity, and a salt compound for pickling leather raw hides is provided to ensure that the leather is free from worms and mildew and effectively ensures the quality of the leather and method of curing leather hides and hides

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A salt compound for pickling leather raw hides, comprising the following components in parts by weight: 85 parts of crude salt, 10 parts of boric acid, 1 part of cyromazine, and 0.1 part of 1,2-phenylisothiazolin-3-one , 2 parts acid protease and 1 part papain.

[0018] Pickle the leather with the salt compound for pickling leather raw hides in this example, the results show that there are no mites and molds on the surface of the pickled leather, and the pickled leather is not easy to rot and erythema, and has good insecticidal and bactericidal properties. Effect.

Embodiment 2

[0020] A salt compound for pickling leather raw hides, comprising the following components in parts by weight: 90 parts of crude salt, 15 parts of boric acid, 3 parts of cyromazine, and 0.3 part of 1,2-phenylisothiazolin-3-one , 4 parts of acid protease, 2 parts of papain and 0.5 part of eucalyptus leaf ethanol extract.

[0021] Pickle the leather with the salt compound for leather cleaning in this example, the amount of salt used is 10% of the raw hide quality, the results show that there are no mites and molds on the surface of the pickled leather, and the pickled leather is not easy to rot and hard produce erythema, have good insecticidal and bactericidal effects, and the cortex of the leather after pickling is soft, with excellent touch and luster, and the leather pickled by the salt compound of this embodiment is not easy to breed bacteria and bacteria in the subsequent use process. The growth of mites effectively prolongs the lifespan of the leather.

Embodiment 3

[0023] A salt compound for pickling raw hides and hides, comprising the following components in parts by weight: 95 parts of crude salt, 20 parts of boric acid, 4 parts of cyromazine, 0.5 part of 1,2-phenylisothiazolin-3-one , 5 parts of acid protease, 3 parts of papain, 2 parts of eucalyptus leaf alcohol extract, 2 parts of ginger essential oil microcapsules and 1 part of cinnamon essential oil microcapsules.

[0024] First use ethanol to wipe the leather, and then use the leather cleaning compound of this embodiment to pickle the leather. The amount of salt used is 30% of the raw hide quality. The results show that there are no mites and molds on the surface of the pickled leather. The pickled leather is not easy to rot and erythema, and has a good insecticidal and bactericidal effect. It is not easy to breed bacteria and grow mites in the subsequent use process, and has a good antibacterial effect, and the leather after pickling is soft , excellent tactile feeling, glossy, ...

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Abstract

The invention provides a salt composite for leather raw hide pickling and a leather raw hide pickling method. The salt composite comprises 85-95 parts of coarse salt, 10-20 parts of boric acid, 1-4 parts of ciprofloxacin and 0.1-0.5 part of 1, 2-benzene acrylic isothiazolin-3-ketone. The method adopts the salt composite for leather raw hide pickling to spread on the surface of the leather raw hide for pickling the leather raw hide. The salt composite is excellent in leather pickling effect, has excellent effects of mite and insect dispelling and sterilization, is excellent in antibacterial capacity of the pickled leather, effectively prevents bacteria and insect growth again, and effectively prevents the leather rot, the salt spot or red spot generation and the like; and the leather pickled by the salt composite is complete, excellent in softness and excellent in touch and quality.

Description

technical field [0001] The invention belongs to the technical field of salt chemical industry, and in particular relates to a salt compound for pickling leather hides and hides and a pickling method for leather hides and hides. Background technique [0002] With the development of society, individuals have gradually become the main force in the rough leather processing industry. Because it is processed by individual private enterprises, the raw hide storage and anti-corrosion process of leather is simple and relatively backward in technology, because the raw hide (raw hide) contains 65%-75% of the moisture of fresh hide, such conditions are very conducive to the growth of bacteria , reproduction, rot and deterioration, and prone to insects and spots, if the principle leather is not pretreated to a certain extent, it is very easy to lead to poor overall quality of the produced leather. [0003] Sprinkling (dry) salt anti-corrosion method is a method commonly used in the prio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C14C9/00A01N59/14A01N59/00A01N43/68A01N43/80A01P7/02A01P1/00
CPCA01N43/68A01N43/80A01N59/00A01N59/14C14C9/00A01N2300/00
Inventor 李春阳石远明吴敏
Owner 重庆合川盐化工业有限公司
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