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Flannelette blanket containing kawo fiber and manufacturing technique thereof

A kapok fiber and manufacturing process technology, applied in textiles and papermaking, textile material processing, fabrics and other directions, can solve the problems of short kapok fiber length, limited application scope, poor cohesion and other issues

Inactive Publication Date: 2008-04-23
晏国新 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reason is that kapok fiber is short in length, low in strength and poor in cohesion, and it is difficult to spin with modern spinning equipment and technology, which limits its application range.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A velvet blanket containing kapok fiber is composed of 100% kapok fiber. Its production process is as follows: raw material pretreatment-cleaning cotton-high temperature and high humidity simultaneous carding into sliver-sliver closing-spinning-scouring-weaving-raising-finishing.

[0030] The parameters in the production process are controlled as follows:

[0031] (1) Cotton cleaning, high temperature and high humidity simultaneous carding into slivers, sliver merging, and spinning process parameters are controlled as follows:

[0032] Cotton cleaning: lap weight 200-250 g / m, lap roller speed 13-16 rpm;

[0033] During high temperature and high humidity, the temperature for synchronous carding into strips is 80-120 degrees, and the humidity is 80-120 degrees.

[0034] Combing into strips: raw sliver weight 15-19g / 5m, doffer speed 13-20 rpm;

[0035] Cotton sliver merging: two merging quantitative 18-21g / 5m, front roller speed 900-1100 rpm;

[0036] Spinning: quantit...

Embodiment 2

[0043] A velvet blanket containing kapok fiber is composed of 20%-100% kapok fiber and 0%-80% cotton.

[0044] Priority plan: the content of kapok fiber is 50%-90%, and the content of cotton is 10%-50%.

[0045] All the other are with embodiment 1. The adjustment of specific parameters is easily grasped by those skilled in the art.

Embodiment 3

[0047] A blanket containing kapok fiber, which is composed of kapok fiber and camel hair; the content of kapok fiber is 20%-100%, and the content of camel hair is 0%-80%. Priority plan: kapok fiber content 50%-90%, camel hair content 10%-50%

[0048] All the other are with embodiment 1. The adjustment of specific parameters is easily grasped by those skilled in the art.

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PUM

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Abstract

The present invention discloses thread blanket containing kapok fiber and its production process. The thread blanket contains kapok fiber in 20-100 % and other fiber in 0-80 %, and the other fiber is natural fiber and / or chemical fiber. Preferably, it contains kapok fiber in 50-95 % and other fiber in 5-50 %. It is produced through the steps of pre-treating material, scutching, high temperature and high humidity carding to form sliver, drawing, spinning, bleaching, weaving, gigging and post-treatment. The thread blanket has the advantages of light weight, high air permeability, high moisture permeability, good warming performance, mothproofing and moldproofing.

Description

technical field [0001] The invention relates to a fleece blanket and its manufacturing process, in particular to a fleece blanket containing kapok fiber and its manufacturing process. Background technique [0002] Velvet blankets originally refer to blankets made of camel hair and wool. Later, blankets woven with silk and cotton appeared. [0003] After the fleece blanket is formed into a woven blank on the blanket making machine, it also needs to go through finishing processes such as fluffing, shearing, scalding, and ball rolling. [0004] Kapok fiber is the fruit fiber of several plants in the Malvaceae Kapok family. It is a single-cell fiber, which is attached to the inner wall of the kapok capsule shell, and grows and develops from the inner wall cells. Generally, the length is about 8-32mm, and the linear density is 0.5-0.8dtex. Commonly used cotton, wool, silk, and hemp fibers have a linear density above 1.0dtex, so kapok fiber is a natural superfine fiber. The ou...

Claims

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Application Information

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IPC IPC(8): D03D27/00D03D15/00D06B1/00D03D15/217D03D15/225D03D15/233D03D15/283D03D15/47D03D15/50
Inventor 晏国新黄惠民
Owner 晏国新
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