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Method for reeling silk from mulberry silkworm fresh cocoons by virtue of cocoon cooking

A technology of fresh cocoon and boiled cocoon, applied in silk reeling, textile and papermaking, mechanical treatment and other directions, can solve problems such as unfavorable stability and further improvement of raw silk quality, low utilization rate of by-products, separation of silkworm chrysalis and chrysalis lining, etc. The effect of improving the utilization value, reducing the cocoon drying process, and improving labor productivity

Active Publication Date: 2014-12-17
GUANGXI GUIHUA SILK CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0006] However, the inventor found that the one-step silk reeling method of silkworm fresh cocoons in the above-mentioned disclosed literature has not been boiled, which is not conducive to the stability and further improvement of the quality of raw silk; Not high, thus affecting the economic benefits of the enterprise

Method used

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Embodiment 1

[0035]A silk reeling factory in Guangxi used the traditional cocoon reeling method before 2013, that is, drying the cocoons before reeling. Drying the cocoons requires a lot of fuel and manpower, and drying the cocoons while drying them Dry the silkworm chrysalis in the oven. At present, the dried silkworm chrysalis is mainly used as feed raw material, and the use value of the silkworm chrysalis is not high. In 2013, the factory used the fresh cocoon reeling method of silkworm cocoons by cooking cocoons according to the present invention, and put the pupated cocoons in the cold storage to keep them fresh, reducing the cocoon drying process and making full use of the characteristics of sericin in the cocoon reeling process , After the cocoon cooking process is adopted, the sericin can be fully swelled, the uneven adhesion can be improved, the cocoon silk can be easily dissociated, and the quality indicators such as strength, cohesion, cleanliness and cleanliness of raw silk can ...

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Abstract

The invention discloses a method for reeling silk from mulberry silkworm fresh cocoons by virtue of cocoon cooking. The method is characterized by comprising the process steps of cold storage preservation, cocoon selection, vacuum infiltration, cocoon cooking, silk reeling, treatment of fresh basin residues, and preservation of fresh silkworm chrysalis. The method is simple and convenient, quality indexes such as strength, cohesion, cleanness and purity of raw silk are effectively improved by virtue of the cocoon cooking, and the raw silk is in a grade of being over 4A; silkworm chrysalis can be separated from basin residues through a scutcher to obtain high-quality fresh silkworm chrysalis and silk floss, and therefore the utilization value of byproducts is increased.

Description

technical field [0001] The invention relates to the technical field of silk production in the textile industry, in particular to a method for reeling silk from silkworm fresh cocoons by boiling cocoons. Background technique [0002] Although more than 60 countries have silk production in the world today, with an annual output of 70,000 to 80,000 tons of silk in recent years, silk production in various countries has always been using the traditional process of drying raw cocoons, storing them for a certain period of time, and then boiling the cocoons to reel silk. So far, the reform of silk-making process has made continuous progress in reducing reeling, improving raw silk quality and production efficiency, but it is still based on drying and storing cocoons, which always consumes a lot of fuel and manpower, and has a certain impact on the environment. pollution, which is not conducive to energy saving and emission reduction. [0003] In order to solve the problems referred ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01B7/04D01B9/00
Inventor 黄农审杨富刚梁晓玲梁有黄小龙宋志谊甘少秋麦巧燕卢受坤梁维佳谢宏标龚石仙黄娇莲
Owner GUANGXI GUIHUA SILK CO LTD
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