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Method for processing kapok fiber yarns

A kapok fiber and processing method technology, applied in the field of yarn manufacturing, can solve problems such as poor spinnability of kapok fiber, and achieve the effects of good web-forming performance, improved spinnability, and reduced yarn breakage

Active Publication Date: 2013-08-28
SHENZHEN ZHONGSHENG LIDA TRADE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the deficiencies in the prior art, the technical problem to be solved by the present invention is: to provide a processing method of kapok fiber yarn, which not only solves the problem of poor spinnability of kapok fiber, but also improves Machining can realize the spinning of pure kapok fiber, and the performance of the obtained pure kapok yarn is better; this processing method is also suitable for the processing of blended yarn of kapok fiber and other natural or synthetic fibers

Method used

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  • Method for processing kapok fiber yarns
  • Method for processing kapok fiber yarns
  • Method for processing kapok fiber yarns

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Select the pure kapok fiber as the raw material for spinning, and process the pure kapok yarn with a fineness of 18.2tex.

[0033] The spinning process is (see figure 1 ): kapok fiber → pretreatment → plucking machine → cotton blending machine → carding needle opener → dust collector → cotton feeding machine → improved carding machine → drawing frame (two passes) → roving → spun yarn (compact siro spinning )→winding→pure kapok yarn, the fineness of the obtained pure kapok yarn is 18.2tex.

[0034] 100 parts by weight of the kapok fiber treatment solution is designed as follows: 10 parts of cornstarch, 5 parts of carboxymethyl cellulose and 85 parts of water; the temperature of the treatment solution is 80°C, and it is evenly sprayed on the kapok fiber that is 30 times the weight of the treatment solution , cover the film well, so that the treatment liquid can better infiltrate the kapok fiber, and keep it in this state for 24 hours, and then carry out the spinning proc...

Embodiment 2

[0037] The kapok fiber and viscose fiber are selected as spinning raw materials, and the processing fineness is 27.8tex kapok blended yarn. The weight ratio of kapok fiber to viscose fiber is 40:60.

[0038] The spinning process is (see figure 2 ): kapok fiber → pretreatment → plucking machine → cotton blending machine → card needle opener → dust collector → cotton feeding machine → improved carding machine → drawing frame (two passes) → rotor spinning → winding → blending Cotton yarn, the fineness of gained kapok blended yarn is 27.8tex.

[0039] The weight of 100 parts of the kapok fiber treatment liquid is designed to be: 6 parts of cornstarch, 4 parts of carboxymethyl cellulose and 90 parts of water; the temperature of the treatment liquid is kept at 70°C, and it is evenly sprayed on the kapok fiber that is 35 times its weight On the surface, cover the film well, so that the treatment liquid can better infiltrate the kapok fiber, and keep it in this state for 24 hours, ...

Embodiment 3

[0042] The kapok fiber, polyester-based magnetic fiber and polyester-based silver-loaded fiber were selected as spinning raw materials to process kapok blended yarn with a fineness of 18.2tex. The weight ratio of kapok fiber, polyester-based magnetic fiber and polyester-based silver-loaded fiber is 30:40:30.

[0043] The spinning process is (see image 3 ): kapok fiber→pretreatment→grabber→mixing machine→card opener→dust collector→feeder→improved carding machine→drawing (two passes)→friction spinning→winding→blended cotton yarn Thread, the fineness of gained kapok blended yarn is 18.2tex.

[0044] The weight of 100 parts of the designed kapok fiber treatment solution is: 5 parts of cornstarch, 3 parts of carboxymethyl cellulose and 92 parts of water; the temperature of the treatment solution is kept at 60°C, and it is evenly sprayed on the kapok fiber that is 30 times its weight On the surface, cover the film to make the treatment liquid better infiltrate the kapok fiber, an...

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Abstract

The invention discloses a method for processing kapok fiber yarns. The method comprises the following steps of: pretreating kapok fibers, and then spinning the kapok fibers, wherein the spinning comprises the following steps of: sequentially performing cotton catching, cotton mixing, cotton carding and opening, dust removal, cotton feeding, cotton carding and twice strip drawing on the kapok fibers, and the kapok fiber yarns can be obtained by directly performing friction spinning and winding or rotary cup spinning and winding on the drawn kapok fibers, or the kapok fiber yarns can be obtained by performing roving and then ring spinning and winding on the kapok fibers; treatment liquid in the pretreatment working procedure comprises the following components in parts by weight: 3-10 parts of corn starch, 2-10 parts of carboxymethylcellulose and 80-95 parts of water; and the pretreatment method comprises the steps of uniformly spraying the treatment liquid with the temperature of 50-80 DEG C on the kapok fibers which is 30-50 times heavier than the treatment liquid, then covering a thin film on the kapok fibers, and standing for 24 hours.

Description

technical field [0001] The invention relates to yarn manufacturing technology, in particular to a processing method of kapok fiber yarn. Background technique [0002] Yarn is the basis of textile fabrics, and the functionality of textile fabrics largely comes from functional yarns. Therefore, designing a multifunctional yarn is of great practical value for realizing the multifunctionality of fabrics. [0003] Kapok fiber is a kind of natural fiber, which has many similarities with cotton fiber, but it is relatively thin, light, and has a high hollowness and waxy surface, so it has unique advantages in luster, moisture absorption and warmth retention. However, due to the short and soft kapok fibers, no twist, low bending stiffness, and poor compression elasticity, the spinnability is poor, and the softness, comfort and warmth of the product decay quickly. [0004] In the patent CN101982584A "a processing method of kapok yarn with high and high hollow ratio", it is mentioned ...

Claims

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Application Information

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IPC IPC(8): D02G3/02D02G3/04D06M15/11D06M15/09D06M101/06
Inventor 洪杰刘梅城
Owner SHENZHEN ZHONGSHENG LIDA TRADE CO LTD
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