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Making process of blended yarns of bamboo fibers and cotton fibers

A bamboo fiber and fiber blending technology, applied in the field of textile products, can solve the problems of not increasing the cohesion of bamboo fibers, not reducing the yarn breakage rate, not reducing the short fiber rate, etc. The effect of high efficiency and soft touch

Active Publication Date: 2012-07-04
张毅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the manufacturing process introduced by the current bamboo fiber spinning technology is a traditional manufacturing process, which cannot achieve the purpose of softening the bamboo fiber and increasing the yarn count, can not reduce the short fiber rate, can not reduce the yarn breakage rate, and cannot increase the bamboo fiber. Fiber cohesion, cannot be blended with cotton fibers such as modal, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment one: spinning yarn count 32s, bamboo fiber and cotton fiber, modal blending ratio is 30%: 40%: 30% blended yarn, adopts ring-spinning process manufacturing steps as follows:

[0024] Step 101, softening process: wet the bamboo fiber with oil-water emulsifier, and let the bamboo fiber store up for 2-7 days;

[0025] Step 102, cleaning process: Arrange the above-mentioned processed bamboo fiber, cotton fiber, and modal in the disc bale grabbing machine in a blending ratio of 30%: 40%: 30%, and mix cotton, multi-bin blending, Cotton is rolled after opening and feeding, and flexible blowing is adopted, among which cotton is grasped at a hand speed of 730-750rpm, porcupine beating at a hand speed of 420-490rpm, comprehensive beating at a hand speed of 850-900rpm, and then formed at a roller speed of 9-11rpm. Roll, this process can not only effectively avoid excessive damage to the fiber, but also make the dust fall off in time and early, and the short fiber rate i...

Embodiment 2

[0031] Embodiment 2: Spinning yarn count 12s, the blended yarn of bamboo fiber and cotton fiber blending ratio of 40%: 60%, adopts the air spinning process to make the steps as follows:

[0032] Step 201, softening process: the bamboo fibrils are wetted with an oil-water emulsifier, and the bamboo fibrils are kept in a warehouse for 2 to 7 days;

[0033] Step 202, flower cleaning process: the above-mentioned treated bamboo fibers and cotton fibers are arranged alternately in the disc bale grabbing machine at a blending ratio of 40%: 60%, and are mixed with cotton, multi-silo blended, opened, and fed. Roll later. The main technical features are: adopting flexible blowing, in which the cotton is caught at the beater speed of 730-750rpm, the porcupine beater is beaten at the beater speed of 420-490rpm, the beater speed is comprehensively beat at 850-900rpm, and then rolled at the roller speed of 9-11rpm. It can effectively avoid excessive fiber damage, and make the dust fall ear...

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Abstract

The invention provides a making process of blended yarns of bamboo fibers and cotton fibers, which utilizes a ring spinning process or an air spinning process to make blended yarns of bamboo fibers and cotton fibers. The ring spinning process comprises the following steps of softening, blowing, carding, drawing, roving and spinning. The air spinning process comprises the following steps of softening, blowing, carding, drawing and air spinning. The making process is easy to control, and the making cost can be reduced. The making process can be used for making various bamboo fiber fabrics so asto additionally provide a natural, environment-friendly, health-care and comfortable product for spinning field.

Description

【Technical field】 [0001] The invention relates to the field of textile products, in particular to a manufacturing process of bamboo fiber and cotton fiber blended yarn. 【Background technique】 [0002] Bamboo fiber is mainly divided into two types: bamboo pulp is made from bamboo, and then regenerated viscose bamboo fiber is made by dissolving and spinning the bamboo pulp, which is called bamboo pulp fiber; it is directly extracted from bamboo by physical and mechanical methods. The natural bamboo fiber is called bamboo fiber. [0003] Bamboo fiber is the fifth largest natural fiber newly developed by human beings after cotton, wool, silk and hemp. Compared with other natural fibers, bamboo fiber has many unique advantages. Due to the special structure of bamboo fiber, it can absorb and transfer moisture in an instant. It absorbs sweat, wicks away sweat, and breathes air. Its thermal conductivity is more than 30 times that of cotton fiber. It is called "breathing fiber" by ...

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): D02G3/04D01H4/08
Inventor 彭建新
Owner 张毅