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Drfting fine method for arghan

A pineapple leaf fiber and fiber technology, which is applied in the directions of fiber processing, textiles and papermaking, can solve the problems of shortening the length of the pineapple leaf fiber and poor spinnability of the pineapple leaf fiber, so as to improve the feel of the yarn and improve the spinnability. The effect of reducing the short pile rate

Inactive Publication Date: 2008-10-22
DONGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of draft thinning method of pineapple leaf fiber, solve the technical problem that pineapple leaf fiber fiber length is shortened while thinning in the existing method, and the spinnability of pineapple leaf fiber fiber is poor after treatment, this invention The invention makes the fibers in the sliver slip through each other through the drafting effect in these processes through the auxiliary agent, so as to achieve the thinning effect

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0019] A method for carding and refining pineapple leaf fibers, spraying auxiliary agents into pineapple leaf fiber fibers for health preservation; wherein the auxiliary agents contain 5% of alkyl sodium and 2% of ethylene oxide condensate in addition to water, and the auxiliary agents contain 2% cationic modified organic silicon softener, the auxiliary agent is sprayed according to the ratio of pineapple leaf fiber fiber to auxiliary agent 98:2, and the curing time is 24 hours. In the steps of drawing, roving and spun yarn in the spinning process, the thinning effect is achieved by drafting.

Embodiment 2

[0021] A method for carding and refining pineapple leaf fibers, spraying auxiliary agents into pineapple leaf fiber fibers for health preservation; wherein the auxiliary agents contain 10% of alkyl sodium and 5% of ethylene oxide condensate in addition to water, and the auxiliary agents contain 8% cationic modified organic silicon softener, the auxiliary agent is sprayed according to the ratio of pineapple leaf fiber fiber to auxiliary agent 97:3, and the health preservation time is 12 hours. In the steps of drawing, roving and spun yarn in the spinning process, the thinning effect is achieved by drafting.

Embodiment 3

[0023] A method for carding and refining pineapple leaf fibers, spraying auxiliary agents into the pineapple leaf fiber fibers for health preservation; wherein the auxiliary agents contain 8% of alkyl sodium and 3% of ethylene oxide condensate besides water, and the auxiliary agents contain Cationic modified silicone softener 6%, spraying auxiliary agent according to the ratio of pineapple leaf fiber fiber ratio auxiliary agent 98:2, and the curing time is 18 hours. In the steps of drawing, roving and spun yarn in the spinning process, the thinning effect is achieved by drafting.

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Abstract

The invention relates to drafting thinning method for ananas hemp fiber that bumping assistant agent to take health preserving to ananas hemp fiber. The assistant agent includes water, alkyl natrium, ethylene oxide condensation substance that has permeability function and expansibility function. Positive ion modification organic silicon softener is included in the assistant agent. The drafting effect in the spinning process would cause sliding between fibers to achieve thinning effect.

Description

technical field [0001] The invention relates to the technical field of fiber thinning, in particular to a method for drawing and thinning pineapple leaf fibers. Background technique [0002] With the improvement of human living standards, people's requirements for clothing have shifted from durability to comfort, and the demand for natural fibers has also increased year by year. This has led to a situation in which demand exceeds supply in the market, but due to the limited production of natural fibers, people must seek new natural fibers for clothing, and the easiest way is to improve the existing natural fibers that have not been applied to the field of clothing. fiber. Hemp fiber is one of the most concerned fibers nowadays. In addition to ramie and flax that have been used in clothing, pineapple leaf fiber is also attracting more and more attention due to its cost advantage. Pineapple leaf fiber is a recyclable natural fiber bundle fiber derived from traditionally dis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/643D06M13/10
Inventor 余燕平程隆棣张劲薛文良俞建勇邓干然张瑞寅李明富连文伟欧忠庆
Owner DONGHUA UNIV
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