Manufacturing method for protein short staples

A manufacturing method and short fiber technology are applied in the field of material manufacturing and can solve the problems affecting the use range of silkworm chrysalis protein and the like

Active Publication Date: 2005-02-23
YIBIN GRACE
View PDF0 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the technology of using silkworm chrysalis protein spinning solution and cellulose to produce viscose filaments is mature, but due to the limited scope of application of viscose filaments, it can only be interwoven with other filaments such as polyester filaments, silk, e

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A method for manufacturing short protein fibers, which is characterized in that it includes the following production steps: dissolving, alkylation reaction to prepare pupa protein spinning solution, coagulation molding, acetalization treatment, water flow, desulfurization, water washing, pickling and water washing, and Oil, tumble dry.

[0015] The dissolving procedure of the present invention is to take a certain amount of silkworm chrysalis protein and dissolve it in 0.8% sodium hydroxide solution, and the ratio of silkworm chrysalis protein to sodium hydroxide is 1.0:0.15. .

[0016] The process of preparing pupae protein spinning liquid by the alkylation reaction of the present invention is to add silkworm pupae protein into 1.0‰ hydrogen peroxide at a certain temperature for initiation, and then add acrylamide according to the ratio of silkworm pupae protein: acrylamide of 1.0:0.15. After the carbamoyl ethylation reaction, the pupa protein spinning solution was ob...

Embodiment 2

[0023] A method for manufacturing short protein fibers, which is characterized in that it includes the following production steps: dissolving, alkylation reaction to prepare pupa protein spinning solution, coagulation molding, acetalization treatment, water flow, desulfurization, water washing, pickling and water washing, and Oil, tumble dry.

[0024] The dissolving procedure of the present invention is to take a certain amount of silkworm chrysalis protein and dissolve it in 1.5% sodium hydroxide solution, and the ratio of silkworm chrysalis protein to sodium hydroxide is 1.0:0.05. .

[0025] The process of producing pupa protein spinning solution by the alkylation reaction of the present invention is to add silkworm pupa protein to 0.5‰ hydrogen peroxide at a certain temperature for initiation, and then add acrylamide according to the ratio of silkworm pupa protein: acrylamide of 1.0:0.05. After the carbamoyl ethylation reaction, the pupa protein spinning solution was obtai...

Embodiment 3

[0031] A method for manufacturing short protein fibers, which is characterized in that it includes the following production steps: dissolving, alkylation reaction to prepare pupa protein spinning solution, coagulation molding, acetalization treatment, water flow, desulfurization, water washing, pickling and water washing, and Oil, tumble dry.

[0032] The dissolving process of the present invention is to take a certain amount of silkworm chrysalis protein and dissolve it in 1% sodium hydroxide solution, and the ratio of silkworm chrysalis protein to sodium hydroxide is 1.0:0.10. .

[0033] The process of preparing pupae protein spinning solution by the alkylation reaction of the present invention is to add silkworm pupae protein to 0.8‰ hydrogen peroxide at a certain temperature for initiation, and then add acrylamide according to the ratio of silkworm pupae protein: acrylamide of 1.0:0.10. After the carbamoyl ethylation reaction, the pupa protein spinning solution was obtain...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a method to produce filature-industry material. It provides a process that use chrysalides albumen filature liquid and fibrin xanthate ester to spin excellent albumen soy fiber by the mode of injection before spinning and the principle of static admixture. It contains plasm, chrysalides albumen, vitriol, NaOH, carbon bisulfide, formaldehyde glutaraldehyde and propylene acyl-amine. The production is soft and its color is golden. In short, it remains favorable weaving ability.

Description

Technical field: [0001] The invention relates to a method for manufacturing novel textile industry materials, in particular to a method for manufacturing protein short fibers. Background technique: [0002] At present, the technology of using silkworm chrysalis protein spinning solution and cellulose to produce viscose filaments is mature, but due to the limited scope of application of viscose filaments, it can only be interwoven with other filaments such as polyester filaments, silk, etc. Used in silk and other fields, it cannot be blended with other staple fibers such as wool, cotton, hemp, polyester staple fiber, viscose staple fiber, etc., which affects the scope of use of silkworm chrysalis protein spinning solution and cellulose as materials in the textile industry. Invention content: [0003] The object of the present invention is to provide a method for producing short fibers by using silkworm chrysalis protein spinning solution and cellulose, the protein short fib...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): D01D5/06D01F4/00
Inventor 冯涛刘忠龚守文杨其虎马朝州
Owner YIBIN GRACE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap