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Viscose filament yarn of feather keratin and bamboo fiber and method for producing same

A feather protein and viscose filament technology, applied in the direction of cellulose/protein conjugated rayon, rayon manufacturing, chemical post-processing of cellulose/protein rayon, etc., can solve the problem that viscose filament is not suitable for feathers Protein and bamboo fiber to produce viscose filament and other problems, to prevent falling off, facilitate uniform mixing, and good environmental protection functions

Active Publication Date: 2014-08-20
YIBIN SPARK NEW FIBER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In order to solve the problem that the existing technology of producing viscose filament from feather protein and cotton fiber or chemical fiber is not suitable for producing viscose filament from feather protein and bamboo fiber, the invention provides a viscose filament produced from feather protein and bamboo fiber In view of the characteristics of feather protein and bamboo fiber, a process method suitable for the production of viscose filament of feather protein and bamboo fiber is provided

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A viscose filament of feather protein and bamboo fiber is obtained by static blending-spinning-coagulation-post-treatment of feather protein liquid and bamboo cellulose at a weight ratio of 1%:99%. The loss rate of protein in the viscose filament of the fiber is 10% in the production process, and the loss rate of the fiber protein is 1% after the finished product is washed 50 times.

[0039] The manufacture method of the viscose filament of described feather protein and bamboo fiber is carried out according to the following process steps:

[0040] A Preparation of feather protein spinning solution

[0041] Feather protein and sodium hydroxide are taken, the feather protein is dissolved in an aqueous sodium hydroxide solution, and the feather protein solution is obtained by filtration, and then an auxiliary agent is added to the feather protein solution in a certain proportion to obtain a feather protein spinning solution;

[0042] B Blending

[0043] The feather prot...

Embodiment 2

[0055] A viscose filament of feather protein and bamboo fiber is obtained by static blending-spinning-coagulation-post-treatment of feather protein liquid and bamboo cellulose at a weight ratio of 30%:70%. The loss rate of protein in the viscose filament of the fiber is 20% in the production process, and the loss rate of the fiber protein is 5% after the finished product is washed with water for 50 times.

[0056] The manufacture method of the viscose filament of described feather protein and bamboo fiber is carried out according to the following process steps:

[0057] A Preparation of feather protein spinning solution

[0058] Feather protein and sodium hydroxide are taken, the feather protein is dissolved in an aqueous sodium hydroxide solution, and the feather protein solution is obtained by filtration, and then an auxiliary agent is added to the feather protein solution in a certain proportion to obtain a feather protein spinning solution;

[0059] B Blending

[0060] ...

Embodiment 3

[0072] A viscose filament of feather protein and bamboo fiber is obtained by static blending-spinning-coagulation-post-treatment of feather protein liquid and bamboo cellulose at a weight ratio of 10%:90%. The loss rate of protein in the viscose filament of the fiber is 10% in the production process, and the loss rate of the fiber protein is 1% after the finished product is washed 50 times.

[0073] The manufacture method of the viscose filament of described feather protein and bamboo fiber is carried out according to the following process steps:

[0074] A Preparation of feather protein spinning solution

[0075] Feather protein and sodium hydroxide are taken, the feather protein is dissolved in an aqueous sodium hydroxide solution, and the feather protein solution is obtained by filtration, and then an auxiliary agent is added to the feather protein solution in a certain proportion to obtain a feather protein spinning solution;

[0076] B Blending

[0077] Statically mix ...

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PUM

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Abstract

The invention relates to a viscose filament yarn of feather keratin and bamboo fiber and a method for producing the viscose filament yarn and belongs to the field of materials in textile industry. The invention aims to solve the problem that the conventional technology is not suitable for producing viscose filament yarns of feather keratin and bamboo fiber and provide viscose filament yarn of feather keratin and bamboo fiber and a process method for producing the same. The viscose filament yarn is produced by mixing 1 to 30 weight percent of feather keratin fluid and 70 to 99 weight percent of a bamboo fiber solution, and performing static co-mixing, spinning, solidification and post-treatment; and an aid is added for initiation, so the viscosity of bamboo is lowered, and the viscosity requirement on spinning is met by uniformly mixing the keratin fluid and the viscose.

Description

technical field [0001] The invention relates to a composite viscose filament and a manufacturing method thereof, in particular to a viscose filament of feather protein and bamboo fiber and a manufacturing method thereof, belonging to the material field of the textile industry. Background technique [0002] Feathers are derivatives of keratinized epidermal cells in birds and birds, accounting for about 10% of their body weight. According to measurements, the crude protein mass fraction of feather keratin is above 80%, and the amino acid mass fraction is above 70%. China is one of the countries with the most animal husbandry and poultry breeding in the world. It is extremely rich in keratin resources. Especially in modern agriculture, large-scale poultry farming produces a large amount of keratin waste, of which the output of feather waste exceeds 1000kt, except for a small part. As thermal insulation filling materials, most of them are discarded and not fully utilized, which...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01F8/02D01F1/10D01F11/02D01D1/02D01D1/10D01D5/06D01D10/00
Inventor 廖周荣贾卫平黄金洪
Owner YIBIN SPARK NEW FIBER CO LTD
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