Linen, cotton and tencel blended yarn process

A technology of blended yarn and tencel, applied in the field of tencel blended yarn, cotton and hemp, can solve the problem of high price of aramid fiber, and achieve the effect of improving internal performance, improving spinnability and expanding the scope of application

Inactive Publication Date: 2014-06-11
NINGBO SHUANGDUN TEXTILE CANVAS IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But aramid fiber is expensive, and the m

Method used

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Example Embodiment

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] The object of the present invention is achieved by the following steps.

[0019] A hemp, cotton and tencel blended yarn process. The whole process flow is: degumming of flax short fibers, humidification → removal of knots and ultra-long fibers → opening and cleaning → carding → drawing frame → rotor spinning, the flax In the process of degumming and humidifying the staple fibers, after loosening the bundles of flax fibers by hand, mix them with a linen-co...

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PUM

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Abstract

The invention provides a linen, cotton and tencel blended yarn process. The whole process includes: degumming and humidifying linen staples, removing linen knots and overlength fibers, opening picking, carding, drawing and rotor spinning. In linen staple degumming and humidifying: manually opening packed linen fibers, mixing linen-cotton finishing auxiliary with water, well mixing according to the portion of 1:5 of auxiliary to water, spraying the mixture on the linen staples, and piling and covering with a plastic film for at least 24 hours; in opening picking: allowing a plucker beater to descend 2-2.5mm each time, and increasing pipe air feed amount by 15-20%; in rotor spinning: adding 10-15% of polyester fibers or viscose. The products of the process have the advantages that inherent performance of yarn is improved, spinning adaptability of the yarn is increased, environment-friendly materials are used, and product application range is expanded.

Description

technical field [0001] The invention relates to a technology of hemp, cotton and tencel blended yarn. Background technique [0002] With the development of the market, the demand for hemp, cotton and tencel blended fabrics is increasing day by day, especially in the production industry of "high, new and sharp" products. Basic materials are still at a low-grade level, and the functionality and grade of their fabrics are far from meeting the needs of the market. [0003] The ideal high-performance high-temperature-resistant flame-retardant fiber in the world is aramid fiber in the United States, and some body armor and space suits use aramid fiber as the most basic component of flame-retardant fabrics. But aramid fiber is expensive, and the market is monopolized by foreign countries. [0004] In recent years, my country has independently developed a kind of high temperature resistant and flame retardant fiber - blended fiber of hemp, cotton and tencel. By making full use of...

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
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Application Information

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IPC IPC(8): D02G3/04
Inventor 王明龙易建设李琪
Owner NINGBO SHUANGDUN TEXTILE CANVAS IND
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