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One step filature method for fresh cocoons of silkworms

A technology of fresh cocoons and silkworms, applied in silk reeling, textiles, papermaking, mechanical processing, etc., can solve the problems of environmental pollution, coal burning, etc., achieve the effects of cost reduction, easy operation, and improvement of product quality

Inactive Publication Date: 2003-10-08
SICHUAN UNIV TIANYOU BIOLOGIC ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The purpose of the present invention is to provide a method for one-step silk reeling of silkworm fresh cocoons, which is simple, low in price, good in raw silk quality, and solves the problem of environmental pollution caused by burning coal in silk reeling factories

Method used

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  • One step filature method for fresh cocoons of silkworms
  • One step filature method for fresh cocoons of silkworms

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Embodiment Construction

[0030] The one-step silk reeling process is as follows:

[0031] Fresh cocoon acquisition—→frozen freshness preservation—→cocoon quality investigation process design—→fresh cocoon mixing, peeling, sieving, sorting—→vacuum hot water penetration—→silk reeling—→rolling and forming—→weighing silk—→wrapping silk— →The finished silk is put into storage. The specific steps are as follows:

[0032] ① Purchase fresh cocoons. The fresh cocoons purchased according to the national or local standard quality must not be steamed, and the fresh cocoons should be loosely packed into plastic baskets, and it is advisable to fill them full. The cocoon baskets are piled up in the shape of "pin", and they are transported to the cold storage on the day of purchase. .

[0033] ②Frozen and fresh preservation. The temperature of frozen fresh cocoons is -6~-12°C, and the relative air temperature in the warehouse should not be lower than 80%. The storage time of cold treatment can be as long as 9 mon...

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Abstract

The one-step method for reeling the silk of fresh silkworm cocoon includes cold storage, freezing for antistaling, investigating quality of cocoon, screening, vacuumizing, absorbing water, discharging water, reeling silk, heating and winding. Its advantage is high silk quality.

Description

technical field [0001] The invention relates to the technical field of silk making in the silk textile industry, and more specifically relates to a method for reeling silk from silkworm fresh cocoons in one step. Background technique [0002] Although there are more than 60 countries producing silk in the world today, with an annual output of 70,000 to 80,000 tons of silk in recent years, the silk making process of various countries has always followed the traditional process of burning coal to heat fresh cocoons, drying and storing them, and boiling dry cocoons to reel silk. The processing process of dry cocoon silk reeling includes two stages: pre-reeling and post-reeling: pre-reeling is carried out according to the sample results of dry cocoon sampling survey and process design, involving cocoon mixing, cocoon peeling, cocoon selection, infiltration, cocoon cooking, The steps of making small silk sheets by car, and the final reeling include drying an...

Claims

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Application Information

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IPC IPC(8): D01B7/04D01B9/00
Inventor 白燕川刘辉芬邹方清谭之虎
Owner SICHUAN UNIV TIANYOU BIOLOGIC ENG
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