CN101608374B

CN101608374B - Cloth and manufacturing method thereof

Info

Publication number: CN101608374B
Application number: CN2008101266806A
Authority: CN
Inventors: 曾昆玉
Original assignee: YUANYANG ENTERPRISE CO Ltd
Current assignee: Dayang Industry Co., Ltd.
Priority date: 2008-06-17
Filing date: 2008-06-17
Publication date: 2011-03-02
Anticipated expiration: 2028-06-17
Also published as: CN101608374A

Abstract

The invention discloses a manufacturing method of cloth, which comprises the following steps: manufacturing woolen strips: manufacturing an amount of wool into woolen strips; drawing: drawing the woolen strips to be long at high temperature; quick cooling: quickly cooling the drawn woolen strips at 5 DEG C; manufacturing polypropylene woolen strips: manufacturing hollow short polypropylene fibers into the polypropylene woolen strips; drawing and extruding the polypropylene woolen strips: heating and drawing the polypropylene woolen strips at high temperature and axially extruding the polypropylene woolen strips so as to increase the tortuosity of the short polypropylene fibers; reeling off: twisting the woolen strips and the polypropylene woolen strips into spun yarns; and weaving: weaving the reeled spun yarns into cloth. The cloth contains a quantity of mutually woven spun yarns, and each spun yarn has an amount of mutually twisted wool and a quantity of the short polypropylene fibers, thus the cloth not only can prevent the wool from falling off the spun yarns, but also can reduce the cost and lighten the weight.

Description

Cloth and manufacture method thereof

Technical field

The present invention relates to a kind of manufacture method of cloth, particularly relating to a kind of is the manufacture method of the cloth of raw material with the wool.

Background technology

General wool is to go up cutting alone by sheep to get off, its length is 60～100 millimeters, then must carry out many treatment steps and wool can be carried out weaving of wool cloth, and the treatment step of wool comprises cleaning haply, soften steps such as reaching carding, again most wools are made wool tops, at last wool tops is twisted with the fingers into a spun yarn through facility, this spun yarn is woven into the wool cloth again, aforementioned spun yarn is to be formed by most wool pair twists, though wool itself has to a certain degree natural flexibility, but wool is through woolen spinning and be woven into woollen blanket or during the employed cloth of wool jersey, because the natural flexibility deficiency of wool still can produce the phenomenon that the wool cloth falls hair easily.

In addition, cloth of pure wool not only cost is higher, because the proportion of wool is 1.31, the cloth weight that is woven into is heavier, when it makes cotton-wadded quilt or woollen blanket, covers than producing discomfort.

Summary of the invention

The object of the present invention is to provide a kind of manufacture method that is difficult for falling hair and lighter cloth that produces.

Another object of the present invention is to provide a kind of be difficult for falling hair and the lighter cloth of weight.

The manufacture method of cloth of the present invention is characterized in that: may further comprise the steps:

Wool tops manufacturing step: most wools are made wool tops.

The wool tops drafting step: with wool tops in 100 ℃～180 ℃ following tensile elongations.

Cooling step rapidly: with the wool tops after the tensile elongation through 5 ℃ of coolings rapidly, to increase the wool flexibility in the wool tops.

Polypropylene wool top manufacturing step: the long fine polypropylene of hollow is cut into the polypropylene short fiber of hollow and makes the polypropylene wool top.

Polypropylene wool top drawing-off pressing steps: the polypropylene wool top is compressed axially through 100 ℃～130 ℃ heat drawing-offs again, to increase the flexibility of the polypropylene short fiber in the polypropylene wool top;

The step of reeling off raw silk from cocoons: wool tops and polypropylene wool top are twisted into a spun yarn.

Weave step: the spun yarn of being pumped into is woven into cloth.

Cloth of the present invention is characterised in that: comprise most mutual woven spun yarns, each spun yarn has most wools and most hollow polypropylene short fiber of mutual pair twist.

Beneficial effect of the present invention is: utilize wool tops to be added hot-stretch and rapidly after the cooling, to increase the flexibility of the wool in the wool tops, mix with polypropylene wool top again and extract into spun yarn with preferable flexibility hollow polypropylene short fiber, and this spun yarn is weaved the effect that the cloth that forms has difficult depilation, simultaneously because the cost of material of hollow polypropylene short fiber is lower and proportion is light than wool, and the cost of cloth integral body is reduced and weight saving

Description of drawings

Fig. 1 is the flow chart of preferred embodiment of the manufacture method of cloth of the present invention;

Fig. 2 is the stereogram of the preferred embodiment of cloth of the present invention; And

Fig. 3 is the cutaway view of a spun yarn of this preferred embodiment, forms the situation of this spun yarn so that most wools and most polypropylene short fiber to be described.

The specific embodiment

The present invention is described in detail below in conjunction with drawings and Examples:

Consult Fig. 1, Fig. 2 and Fig. 3, the preferred embodiment of the manufacture method of cloth of the present invention may further comprise the steps:

The wool tops manufacturing step: with most wools 21 through cleaning, behind the processing procedure such as softening, carding, making wool tops.The process of wool 21 being made wool tops is the common step of general textile industry, below no longer does explanation more, and practical range does not exceed with the process of manufacturing step yet.

The wool tops drafting step: wool tops is inserted in the environment of 100 ℃ to 180 ℃ of high temperature, and under hot environment the length of stretching wool tops to original 1.5 times.Because the temperature during drawing-off easily causes wool 21 fractures when surpassing 180 ℃, and when being lower than 100 ℃, the poor effect that drawing-off is elongated, so present embodiment is a drawing-off wool tops in 100 ℃ to 180 ℃ environment.

Cooling step rapidly: with the cooling rapidly under 5 ℃ environment of the wool tops after the tensile elongation, to increase the flexibility of the wool 21 in the wool tops.

Polypropylene wool top manufacturing step: the polypropylene material is extracted into the long fine of hollow, be cut into the hollow polypropylene short fiber 22 of 60～100 mm lengths again, again short fiber is made the polypropylene wool top.

Polypropylene wool top drawing-off pressing steps: the polypropylene wool top is compressed axially through 100 ℃～130 ℃ heat drawing-offs again, to increase the flexibility of the polypropylene short fiber 22 in the polypropylene wool top.Because in the drafting process of polypropylene wool top as temperature during above 130 ℃, easily cause polypropylene short fiber 22 embrittlement in the polypropylene wool top, when temperature is lower than 100 ℃, the poor effect of drawing-off polypropylene short fiber 22, so be through 100 ℃～130 ℃ high temperature drawing-offs and extruding with the polypropylene wool top in the polypropylene wool top drawing-off pressing steps of present embodiment.Be to make wool tops with elder generation in addition in the present embodiment, making the polypropylene wool top again is that example explains, and also can make the polypropylene wool top earlier during still actual enforcement and make wool tops again, or carry out simultaneously, so practical range does not exceed with the precedence of above-mentioned two steps.

The step of reeling off raw silk from cocoons: wool tops and polypropylene wool top alternate lay of stranding are made a spun yarn 2.

Weave step: spun yarn 2 longitudes and latitudes of being pumped into are woven into cloth 3 alternately.

Just wool 21 and hollow polypropylene short fiber 22 can be made into cloth 3 or clothes by above step, and the preferred embodiment by above explanation cloth 3 of the present invention as can be known is to comprise most mutual woven spun yarns 2, and each spun yarn 2 has the wool 21 of most pair twists and the polypropylene short fiber 22 of most hollows.

And the more important thing is with the wool tops drawing by high temperature and rapidly cooling back increase flexibility, can promote the adhesive force of 22 of wool 21 and polypropylene short fibers, the spun yarn 2 after wool spinning can be avoided wool 21 easily come off the problem of hair, the durability of increase cloth 3.

Again, the best drawing temperature of wool tops is 100 ℃～120 ℃ in the present embodiment, because of the drawing temperature of wool tops when high more, after being subjected to cool off rapidly, the crinkle rate of the wool 21 in the wool tops is high more, that is to say that needed wool 21 amounts can be the more in the cloth 3 of per unit, for taking manufacturing cost into account, it is 100 ℃～120 ℃ that present embodiment is selected the drawing temperature of wool tops.

What deserves to be mentioned is in addition, the crooked polypropylene short fiber 22 of the hollow of polypropylene material has good warming effect, the warmth retention property of cashmere can match in excellence or beauty, and its cost of manufacture is comparatively cheap, polypropylene short fiber 22 is with after wool 21 mixes, do not promote the warming function of wool 21 only, and polypropylene short fiber 22 proportions of polypropylene material only 0.91, the weight cloth more of pure wool of the cloth 3 that is mixed and made into wool 21 is light, it is higher that comfort level is gone up in wear or covering, have only 0.03% (24hr) and another advantage of polypropylene is its water absorption rate, can make the dirt mite be difficult for adhering to existence.

Take a broad view of above-mentioned, utilization of the present invention with wool tops add hot-stretch and rapidly the cooling after, to increase the flexibility of the wool 21 in the wool tops, mix with polypropylene wool top again and extract into spun yarn 2 with preferable flexibility hollow polypropylene short fiber 22, and this spun yarn 2 is weaved the effect that the cloth 3 that forms has difficult depilation, simultaneously because the cost of material of hollow polypropylene short fiber 22 is lower and proportion is light than wool 21, and the cost of cloth integral body is reduced and weight saving, so can reach purpose of the present invention really.

Claims

1. the manufacture method of a cloth is characterized in that: may further comprise the steps:

Wool tops manufacturing step: most bar wools are made wool tops;

The wool tops drafting step: with wool tops in 100 ℃～180 ℃ following tensile elongations;

Cooling step rapidly: with the wool tops after the tensile elongation through 5 ℃ of coolings rapidly, to increase the flexibility of the wool in the wool tops;

Polypropylene wool top manufacturing step: the long fine polypropylene of hollow is cut into the polypropylene short fiber of hollow and makes the polypropylene wool top;

The step of reeling off raw silk from cocoons: wool tops and polypropylene wool top are twisted into a spun yarn; And

Weave step: the spun yarn of being pumped into is woven into cloth.

2. the manufacture method of cloth as claimed in claim 1 is characterized in that: in the wool tops drafting step, be to be original 1.5 times with the wool tops tensile elongation.

3. cloth of manufacturing with the described method of claim 1, it is characterized in that: described cloth comprises most mutual woven spun yarns, and each spun yarn has most bar wools and most bar hollow polypropylene short fiber of mutual pair twist.