Preparation and use of raw liquid of ceratin of animal hairs

A technology of keratin and animal hair, which is applied in the field of extracting animal hair keratin stock solution, can solve the problems of unusable industrial production and sewage environment, and achieve the effects of preventing oxidation, high yield and enhancing stability

Active Publication Date: 2005-10-12
SICHUAN YIBIN WULIANGYE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the acid-base method will produce acid-base wastewater, and the sewage environment
The reduction method is relatively mild, and mercapto compoun

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0032] Example 1

[0033] At 20°C, sodium sulfite, cyclopentacarbamide, and sodium dodecylbenzene sulfonate are combined into a combined reducing agent at different concentrations of 0.3mol / L, 1.2mol / L, and 0.8mol / L, respectively. The above compound is put into the reactor of the biochemical equipment, under stirring conditions, the stirring speed is 30rpm, the normal pressure and the temperature is 20-60℃, the heating time is 7 minutes, the heating time of 60-110℃ is 9 minutes, 110-150 The temperature rise time is 7 minutes to make it react with each other. At this time, the pH value of the measured solution rises from 7 to 8, the reaction is over, and then stand for 50 minutes to obtain the combined reducing agent;

[0034] Weigh the raw wool (wool without textile value) and the mass-to-volume ratio of the above-mentioned combined reagent solution at a ratio of 5:5 (weigh in two times, each with a ratio of 1 / 4, 3 / 4). In this reagent solution, the temperature of the solution is r...

Example Embodiment

[0036] Example 2:

[0037] Sodium sulfite, cyclopentacarbamide, and sodium dodecylbenzene sulfonate were combined into a solution at 20°C with different concentrations of 1.0mol / L, 4.5mol / L, 3.2mol / L, and the above compounds Put it into the reactor of biochemical equipment, under stirring conditions, stirring speed 35rpm, normal pressure and temperature 20-60℃, the heating time is 8 minutes, 60-110℃ heating time is 10 minutes, 110-150℃ heating The time is 8 minutes to make it react with each other. At this time, the pH value of the measuring solution rises from 7 to 8, the reaction is over, and then it is left standing for 60 minutes to obtain the combined reducing agent;

[0038]Weigh an appropriate amount (weigh in two times, each with a ratio of 1 / 4, 3 / 4) according to the mass product ratio of the raw material wool and the above-mentioned combined reagent solution at a ratio of 5:5, and place the raw material wool in the reagent solution. The temperature is increased stepwise b...

Example Embodiment

[0040] Example 3:

[0041] At 20 ℃, potassium sulfite, carboamide peroxide, and sodium n-tetradecyl sulfate are combined to prepare solutions at different concentrations of 0.5 mol / L, 1.8 mol / L, and 1.6 mol / L, respectively, under stirring conditions , The stirring speed is 50rpm, under normal pressure and the temperature is 20-60℃, the heating time is 8 minutes, the heating time of 60-110℃ is 9 minutes, and the heating time of 110-150℃ is 7.5 minutes to make it react with each other. The pH value of the solution rises from 7 to 8, the reaction is over, and then it is allowed to stand for 60 minutes to obtain the combined reducing agent;

[0042] Weigh an appropriate amount (weigh in two times, each with a ratio of 1 / 4, 3 / 4) according to the mass product ratio of the raw material wool and the above-mentioned combined reagent solution at a ratio of 5:5, and place the raw material wool in the reagent solution. The temperature is increased stepwise between 60-95℃±1℃, the heating rate ...

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PUM

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Abstract

The invention discloses a preparation and use of raw liquid of ceratin of animal hairs, such as wool, camel hair, bristle, human hair, bird feather and animal hair. The method comprises preparing combination reducing agent by sulfite, carbon amide compound and sodium salt organic matter, reducing the material hairs and producing raw liquid of ceratin of animal hairs. The keratin spinning fluid can be mixed with a plurality of materials, if mixing together with the nano silver series antiseptic material, then producing spinning fluid by grafting with the cellulose graft. The wet processing device and art can produce filament yarn or short fiber.

Description

1. Technical field [0001] The present invention relates to a method for preparing animal hair keratin stock solution and its application, more particularly to a method for extracting animal hair from various wools, camel hair, bristles, human hair, poultry feathers and animal hairs that have no textile value. Method and application of keratin stock solution. 2. Background technology [0002] As we all know, the quality of wool fiber is related to the breed of sheep and the growth environment. Among them, the wool with good quality has been fully used, while the wool with poor quality has not been fully utilized. And wool, camel hair, human hair, bristle, poultry feather and animal hair that have no textile value, as well as thick and short wool that has no textile value carded from shearing or other processed wool strips, some of which are not used in the production of felts, etc. , and the rest are things of no value, let alone applied to garment processing. Wool, camel h...

Claims

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Application Information

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IPC IPC(8): C08H1/06C08J3/02D01F4/00
Inventor 王开利陈洪章任玉枝王国春何成基
Owner SICHUAN YIBIN WULIANGYE GROUP
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