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Method for spinning soybean fiber and PTT fiber blended yarn by siro spinning

A soybean fiber and fiber blending technology, applied in textiles, papermaking, yarn and other directions, can solve the problems of serious pilling, difficult to meet high-end products, etc., and achieve the advantages of preventing pilling, great social benefits, economic benefits, and improved effects. Effect

Inactive Publication Date: 2009-02-04
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a processing method for blending soybean protein fiber and PTT fiber by siro spinning to solve the technical problem that the existing soybean protein fiber products have serious fluffing and pilling and are difficult to meet the requirements of high-grade products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] This example adopts the processing method of the present invention, wherein, according to the percentage by weight, 10% PTT fiber and 90% soybean protein fiber are blended, the heat treatment temperature is 105 ° C, the treatment time is 2 minutes, the anti-pilling performance is 3.5 grades, and the hand feel it is good.

Embodiment 2

[0022] This example adopts the processing method of the present invention, wherein, according to the percentage by weight, it is 12% PTT fiber and 88% soybean protein fiber blending, the heat treatment temperature is 105 ° C, the treatment time is 3 minutes, the anti-pilling performance is 3.8 grades, and the hand feel it is good.

Embodiment 3

[0024] This example adopts the processing method of the present invention, wherein, according to the percentage by weight, it is 13% PTT fiber and 87% soybean protein fiber blending, the heat treatment temperature is 108 ℃, the treatment time is 4 minutes, the anti-pilling performance is 3.8 grades, and the hand feel better.

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PUM

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Abstract

A method for preparing soybean fiber yarn and PTT fiber blended yarn by Siro-spinning. It contains 1, adopting Siro-spinning technology, 2, adopting 10-20 % (by weight) of PTT fiber and soybean fiber yarn to blend, making PTT fiber producing thermal contraction by post heat treatment for increasing amplexation force among adjacent fibers to avoid fuzzing and pilling, the temperature is 105-110 degree centigrade for 2-5 minutes, said produce is finely fixed by the binding action of PTT fiber.

Description

Technical field: [0001] The invention belongs to the field of textiles, in particular to a processing method for preparing soybean fiber and PTT fiber blended yarn by siro spinning. Background technique: [0002] Soybean protein fiber is a brand-new high-grade textile raw material. It has a skin-core structure, and most of the protein is distributed in the outer layer of the fiber, which is skin-friendly to the human body and has a strong antibacterial and health-care effect; there are micropores in the middle of the transverse cross-section of the fiber, and there are inconspicuous grooves on the longitudinal surface, which are moisture-wicking, moisture-absorbing and releasing, and breathable Better than cotton and linen; soybean protein fiber fineness, light specific gravity, small initial modulus and friction coefficient, the fabric feels soft and smooth like cashmere; soft luster like silk; good drapability. It can be purely spun or blended, and its yarn can be woven o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02G3/04D02G3/22
Inventor 俞建勇薛文良余燕平张瑞寅顾肇文程隆棣
Owner DONGHUA UNIV
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