Jute fiber and synthetic fiber blended yarn and method for preparing same

A synthetic fiber and hemp fiber technology, applied in fiber treatment, plant fiber, yarn, etc., can solve problems such as severe static electricity, easy to generate static electricity, and difficult spinning

Inactive Publication Date: 2018-05-29
WUHAN HEMP BIOLOGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the good quick-drying properties of hemp fiber, it is easy to generate static electricity in the blending process, resulting in serious sticking during the carding process, making it difficult to card, roll, sliver, and yarn, which brings difficulties to the blending of hem

Method used

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  • Jute fiber and synthetic fiber blended yarn and method for preparing same
  • Jute fiber and synthetic fiber blended yarn and method for preparing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] (1) Surface modification of hemp fiber

[0035] Sodium dodecylsulfonate is formulated into an aqueous solution with a mass percentage of 3%, the hemp fiber is arranged into a loose state, and then the above-mentioned aqueous solution is sprayed on the surface of the hemp fiber, and the spraying quality of the aqueous solution is 8%, it is enough to stand still for 72 hours in an environment with a relative humidity of 75% and a temperature of 25°C.

[0036] (2) Surface modification of polyester

[0037] Ethoxylaurylamide is prepared into an aqueous solution with a mass percentage of 4%, the polyester is arranged into a loose state, and then the above-mentioned aqueous solution is sprayed on the surface of the polyester. The spraying quality of the aqueous solution is 4%. The humidity is 75%, and the temperature is 25°C, and it can be left to stand for 72 hours.

[0038] (3) blended

[0039] The above-mentioned surface-modified hemp fiber and polyester are blended, wh...

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PUM

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Abstract

The invention discloses a jute fiber and synthetic fiber blended yarn and a method for preparing the same. The method includes steps of (1), carrying out surface modification on jute fibers by the aidof surfactants I to obtain modified jute fibers; (2), carrying out surface modification on synthetic fibers by the aid of surfactants II to obtain modified synthetic fibers; (3), blending the modified jute fibers and the modified synthetic fibers to obtain the jute fiber and synthetic fiber blended yarn. The jute fiber and synthetic fiber blended yarn and the method have the advantages that the method is the optimal method for blending the jute fibers and the synthetic fibers to obtain the jute fiber and synthetic fiber blended yarn, so that the shortcomings of the jute fibers can be overcome; the synthetic fibers are soft and are good in length uniformity and free of staple fibers or short velvet; merits of the jute fibers are gathered on the jute fiber and synthetic fiber blended yarn prepared by the aid of the method, the shortcomings of the synthetic fibers can be overcome, and accordingly the jute fiber and synthetic fiber blended yarn can become the first choice of high-end clothes, bedding towels and quilts and ornaments day by day.

Description

technical field [0001] The invention relates to a blended yarn and a preparation method thereof, in particular to a blended yarn of hemp fiber and synthetic fiber and a preparation method thereof. Background technique [0002] Due to the good quick-drying properties of hemp fiber, it is easy to generate static electricity in the blending process, resulting in serious sticking during the carding process, making it difficult to card, roll, sliver, and yarn, which brings difficulties to the blending of hemp fiber and other synthetic fibers. . In synthetic fibers, such as polyester, nylon, acrylic fiber, polypropylene fiber, etc., due to low moisture regain, static electricity is serious during blending, and it is easy to stick to the roller during carding and spinning, resulting in difficulty in spinning. Therefore, it is necessary to modify hemp fiber and synthetic fiber to prevent static electricity during the blending process. To solve the sticking and winding problems of ...

Claims

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Application Information

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IPC IPC(8): D02G3/04D06B1/02D06M13/256D06M13/402D06M101/06D06M101/32
CPCD02G3/04D06B1/02D06M13/256D06M13/402D06M2101/06D06M2101/32D10B2201/01D10B2201/04D10B2201/06D10B2201/08D10B2321/022D10B2321/10D10B2331/02D10B2331/04
Inventor 郝新敏刘辉高明斋张国君
Owner WUHAN HEMP BIOLOGICAL TECH CO LTD
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