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Novel cocoon cooking aid and its application

A cocoon aid and cocoon cooking technology, which is applied in textiles and papermaking, fiber treatment, silk reeling, etc., can solve the problems of cocoon cooking aids that have not been reported in relevant literature, so as to improve performance and grade, and increase the unwinding rate , the effect of increasing production

Inactive Publication Date: 2014-11-05
GUANGXI UNIVERSITY OF TECHNOLOGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although castor oil and its derivatives have such excellent physical and chemical properties and have always played an important role in the field of textile printing and dyeing, there is no relevant literature report in the field of cocoon cooking auxiliaries

Method used

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  • Novel cocoon cooking aid and its application
  • Novel cocoon cooking aid and its application
  • Novel cocoon cooking aid and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A new cocoon cooking aid, the cocoon cooking aid is mixed with the following raw materials in weight percentage, castor oil sodium sulfonate 70-80%, the balance of water, the pH value of the cocoon cooking aid is 6.8-8.0 .

Embodiment 2

[0022] A new cocoon cooking aid, the cocoon cooking aid is mixed by the following raw materials in weight percentage, ricinoleic acid imidazoline 60-80%, the balance of water, the pH value of the cocoon cooking aid is 6.5-7.5 .

Embodiment 3

[0024]A new cocoon cooking aid, which is made of the following raw materials by weight percentage, polyoxyethylene castor oil 70-90%, water balance, the pH value of the cocoon cooking aid is 6.5-8.0 .

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Abstract

A novel cocoon cooking aid and its application are disclosed. The cocoon cooking aid comprises (by weight percentage) castor oil fatty acid derivative 10-90% and water in balance. The cocoon cooking aid has a PH value of 6.5-8.0. The castor oil fatty acid derivative is sodium castor oil sulfonate, ricinic acid imidazoline, ethoxylated castor oil, castor oil alkanolamide, or combination thereof. Addition of the inventive cocoon cooking aid into cocoon cooking liquid in conventional cocoon cooking stage and / or silk reeling liquid in silk reeling stage at amount of 0.01-0.5% can achieve significant effects: running speed increased by 5-10 r / m, reelability improved by 3-7%, rushing upon cocoons per 10000 m reduced by at least 0.5 time, cleanness improved by above 0.3, and cocoon material consumption per ton silk reduced by 10-20 kg. It is especially suitable for batch production of medium-thick specification above-5A high-grade raw silk from common cocoon of subtropical region, or used for double cocoon silk reeling.

Description

technical field [0001] The invention relates to a cocoon cooking auxiliary agent for cocoon reeling and its application, in particular to a cocoon cooking auxiliary agent with castor oil fatty acid derivatives as main raw materials and its application in the process of cocoon cooking and silk reeling. Background technique [0002] Although the subtropical region has high temperature and high humidity, its climatic conditions are very suitable for the growth of silkworms. Silkworms can be raised from late March to November every year, and 10 to 12 batches of silkworms can be raised a year. However, due to the relative temperature and humidity Higher, cocoons are generally smaller or shorter than cocoons in temperate regions in terms of single cocoon weight, cocoon layer ratio, and cocoon filament length, and the cocoon sericin content is larger. The quality of silkworm cocoons and sericin content directly affect the quality and production efficiency of silk reeling. [0003]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01B7/04D01C3/00
Inventor 李军生韦德科徐立勤林海涛蒋芳黄继伟肖海波
Owner GUANGXI UNIVERSITY OF TECHNOLOGY
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