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Production process of environment-friendly cattle hide mattress

A production process and technology for mattresses, which are applied in small raw hides/large raw hides/leather/fur treatment, small raw hides/large raw hides/leather hides/fur chemical treatment, chemical treatment before tanning, etc. Resource waste, environmental pollution and other problems, to achieve the effect of comfortable feel and good elasticity

Inactive Publication Date: 2016-02-10
YIBIN HAOYU LEATHER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's living standards, consumers have higher and higher requirements for the quality of life. Affected by this, the fur industry has shown a trend of rapid development, with high product quality requirements. The fur tanning and processing industry in the international market is expanding to China and other developing countries. China has become a major fur processing and consuming country in the world, but most domestic processing enterprises have backward fur tanning technology, low technical content, high content of harmful chemical substances in products, large waste of water resources, and serious environmental pollution. And the tanned leather is stretchy and the fur quality is not high

Method used

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Embodiment Construction

[0051] The present invention will be further described below in conjunction with specific embodiments. The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not as a limitation to the present invention.

[0052] A kind of manufacturing process of environmental protection cowhide mattress, comprises the following steps:

[0053] One, initial tanning

[0054] Step one, immerse in water:

[0055] Put the raw skin into the drum, adjust the bath ratio to 1, wash it for 0.5 hours, and then control the flowing water in the drum to wash for 0.5 hours; add water, adjust the bath ratio to 1, add 4 kg of penetrant JFC; rotate the drum for 0.5 hours After that, stop for 2 hours, and repeat this operation 5 times;

[0056] The second step, liming:

[0057] After taking out the soaked leather from the drum, remove the residual meat on the leather and trim off the excess corners, and then send it into the drum with a bath ratio ...

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Abstract

The invention discloses a production process of environment-friendly cattle hide mattress. The production process includes the following steps: primary tanning, finely cutting, shaping and drying, mill-softening, spray-scalding, cutting, splicing, quality inspection, and storage in storerooms to obtain a real leather mattress finish product. Compared with the prior art, the production process is safe and environment-friendly and is free of pollution. The prepared leather is free of heavy metal and formaldehyde and satisfies environment requirement. By means of a bio-enzyme preparation for degrading and dissolving materials, an aqueous solution for dissolving the materials can be recycled without water resource waste. The prepared leather has a good hand feel, is excellent in elasticity, smoothness and extensibility. The mattress is safe to use and is free of damage on human body.

Description

technical field [0001] The invention relates to the technical field of fur tanning, in particular to a production process of an environmentally friendly cowhide mattress. Background technique [0002] With the improvement of people's living standards, consumers have higher and higher requirements for the quality of life. Affected by this, the fur industry has shown a trend of rapid development, with high product quality requirements. The fur tanning and processing industry in the international market is expanding to China and other developing countries. China has become a major fur processing and consuming country in the world. However, most domestic fur tanning enterprises have backward fur tanning technology and low technical content. There are problems such as high content of harmful chemical substances in products, large waste of water resources, and serious environmental pollution. And the leather stretchable fur quality after tanning is not high. Contents of the ...

Claims

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Application Information

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IPC IPC(8): C14C1/00C14C1/04C14C1/06C14C1/08C14C3/28
Inventor 汪宇浩
Owner YIBIN HAOYU LEATHER CO LTD
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