CN110257999B

CN110257999B - Manufacturing method of wool-like fabric

Info

Publication number: CN110257999B
Application number: CN201910540575.5A
Authority: CN
Inventors: 徐慧
Original assignee: Wujiang Deyi Fabric Co ltd
Current assignee: Wujiang Deyi Fabric Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-12-04
Anticipated expiration: 2039-06-21
Also published as: CN110257999A; WO2020253562A1

Abstract

The invention relates to a manufacturing method of a wool-like fabric, which comprises the following steps: firstly, taking copper ammonia fiber as warp yarn of the fabric for standby; secondly, taking the copper ammonia fiber and the modal fiber to form blended yarn according to the ratio of 50:50, and taking the blended yarn as weft yarn of the fabric for standby; thirdly, warp yarns taken in the first step and weft yarns taken in the second step are interwoven in a warp and weft manner by adopting a loom, and the interwoven fabric is of a small jacquard structure formed by alternately circulating plain weave and combined weave; the manufacturing method of the wool-like fabric provided by the invention researches a new product of copper ammonia wool-like fabric so as to realize the comprehensive development and application of copper ammonia fiber and expand the related research direction and application field; the wool-like fabric manufactured by the manufacturing method is high in quality, low in price and excellent in quality, and the interwoven fabric is super wool-like in hand feeling and extremely superior in softness, comfort and drapability.

Description

Manufacturing method of wool-like fabric

Technical Field

The invention relates to a method for manufacturing a wool-like fabric.

Background

Wool fibers are developed from cells on the skin of sheep. Cells where the wool first grows start to multiply. Forming a protrusion extending down into the skin where the skin is recessed to become a hair follicle. The wool in the skin is the hair root, the lower end of which is covered by the hair papilla, and the hair papilla supplies nutrients, so that cells continue to reproduce, grow upwards and protrude out of the skin to form wool fibers. The wool fiber is a deformation of sheep skin, is a natural fiber, has the excellent characteristics of strong hygroscopicity, good rebound resilience, super-soft hand feeling, good fluffiness and the like, has excellent heat retention property, is mostly used for clothes in autumn and winter, but has more serious defects, such as high price, easy deformation, easy moth damage, poor shape retention and the like. It is a continuous pursuit of those skilled in the art to develop a wool-like product that avoids the superior characteristics and overcomes the disadvantages of wool fibers so as to satisfy the consumer's demands for good quality, low cost and superior quality.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a method for manufacturing a wool-like fabric.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

a manufacturing method of wool-like fabric comprises the following steps: firstly, taking copper ammonia fiber as warp yarn of the fabric for standby; secondly, taking the copper ammonia fiber and the modal fiber to form blended yarn according to the ratio of 50:50, and taking the blended yarn as weft yarn of the fabric for standby; and thirdly, adopting a loom to interweave warp yarns taken in the step one and weft yarns taken in the step two, wherein the interwoven fabric is a small jacquard structure with plain weave and combined weave alternately circulating.

Preferably, the plain weave spans 10 warp yarns and the union weave spans 20 warp yarns.

Preferably, the combined weave is formed by alternately cycling a positive five satin weave and a negative five satin weave.

Preferably, the positive five satin weaves span 6 picks and the negative five satin weaves span 6 picks.

Preferably, the drafting method of warp and weft interweaving in the step III is as follows: then, one (1-2) × 5 times, (3-4-5-6-7) × 4 times.

Preferably, the warp and weft interweaving drafting method in the step III is as follows: the latter one, 12 shuttles/cycle: first, 2-4, second, 1-7, third, 2-5, fourth, 1-3, fifth, 2-4-5-6-7, sixth, 1-3-4-5-7, seventh, 2-3-5-6-7, eighth, 1-3-4-5-6, ninth, 2-3-4-6-7, tenth, 1-4-5-6-7, eleventh, 2-3, twelfth and 1-6.

Preferably, the reeding method for warp and weft interweaving in the step III is as follows: with a 19.5# reed, the first 10 threads 2 and the last 20 threads 4 are threaded during the drafting cycle.

Preferably, the fineness specification of the warp yarn is 120D/70F, and the twist direction specification are 800T/S.

Preferably, the weft yarn is a single-strand yarn and has a fineness of 30 inches.

Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:

the manufacturing method of the wool-like fabric provided by the invention researches a new product of copper ammonia wool-like fabric so as to realize the comprehensive development and application of copper ammonia fiber and expand the related research direction and application field; the wool-like fabric manufactured by the manufacturing method is high in quality, low in price and excellent in quality, and the interwoven fabric is super wool-like in hand feeling and extremely superior in softness, comfort and drapability. The requirements of consumers on the excellent characteristics of the wool product are met, the problems of high price, easy deformation, poor shape retention and the like of the wool product are solved, and meanwhile, the functional complementarity of the two raw materials is stronger, the environmental protection property is stronger, the performance of a new product is greatly enriched, and the grade of the product is greatly improved.

Drawings

Fig. 1 is a schematic view of the weave structure of a wool-like fabric.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples.

Referring to fig. 1, a manufacturing method of a wool-like fabric includes the following steps: taking copper ammonia fiber as warp yarn of the fabric for standby, wherein the fineness specification of the warp yarn is 120D/70F, and the twist and twisting direction specification is 800T/S; secondly, taking the cuprammonium rayon and the modal fiber to form blended yarn according to the ratio of 50:50, taking the blended yarn as weft yarn of the fabric for standby, wherein the weft yarn is single-stranded yarn and has the fineness of 30 English counts; and thirdly, adopting a loom to interweave warp yarns taken in the step one and weft yarns taken in the step two, wherein the interwoven fabric is a small jacquard structure with plain weave and combined weave alternately circulating.

Specifically, the plain weave spans 10 warp yarns and the union weave spans 20 warp yarns. As shown in figure 1, the left plain weave structure coordinates the recess and the bulge of the right part in the flat pitch, thereby enhancing the stereoscopic impression and the layering impression and improving the wool-like hand feeling.

The combined weave is formed by alternately and circularly positive five satin weaves and negative five satin weaves, wherein the positive five satin weaves span 6 weft yarns, and the negative five satin weaves span 6 weft yarns. As shown in fig. 1, such an arrangement is shown that the warp float length is expressed in the upper portion of the right cloth surface and the cloth surface sinks, the weft float length is expressed in the lower portion of the right cloth surface and the cloth surface protrudes, and the front and back surfaces of the upper portion and the lower portion correspond to each other.

Further, the drafting method for warp and weft interweaving in the step III is as follows: then, one (1-2) × 5 times, (3-4-5-6-7) × 4 times. Step three, the warp and weft interweaving drafting method comprises the following steps: the latter one, 12 shuttles/cycle: first, 2-4, second, 1-7, third, 2-5, fourth, 1-3, fifth, 2-4-5-6-7, sixth, 1-3-4-5-7, seventh, 2-3-5-6-7, eighth, 1-3-4-5-6, ninth, 2-3-4-6-7, tenth, 1-4-5-6-7, eleventh, 2-3, twelfth and 1-6. The reeding method for warp and weft interweaving in the step III is as follows: with a 19.5# reed, the first 10 threads 2 and the last 20 threads 4 are threaded during the drafting cycle. And (3) a mounting specification: 19.5 #. 2/4 # 161.5 # 32 shuttle.

The density of the finished product of the wool-like fabric manufactured by the manufacturing method of the invention is as follows: 62 x 36/CM; grammage 160g/m2, width: 142 CM; the component is 78% Cupro 22% Modal. Mass deviation degree ± 2.0%, washing size change rate: warp direction is-3- +2%, weft direction is +/-2%, and dry rubbing color fastness is 3-4 grade.

In conclusion, the manufacturing method of the wool-like fabric provided by the invention researches a new product of the copper ammonia wool-like fabric, so that the comprehensive development and application of the copper ammonia fiber are realized, and the related research direction and application field are expanded; the wool-like fabric manufactured by the manufacturing method is high in quality, low in price and excellent in quality, and the interwoven fabric is super wool-like in hand feeling and extremely superior in softness, comfort and drapability. The requirements of consumers on the excellent characteristics of the wool product are met, and the problems of high price, easy deformation, poor shape retention and the like of the wool product are avoided;

in addition, the copper ammonia fiber has four functions of breathing, refreshing, static resistance and good drapability, and has the characteristics of good hygroscopicity, quick absorption and good wearability; the two raw materials have complementary functions and stronger environmental protection property, greatly enriches the performance of a new product and greatly improves the grade of the product.

The present invention has been described in detail in order to enable those skilled in the art to understand the invention and to practice it, and it is not intended to limit the scope of the invention, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.

Claims

1. A method for manufacturing wool-like fabric is characterized by comprising the following steps: the manufacturing method comprises the following steps: firstly, taking copper ammonia fiber as warp yarn of the fabric for standby; secondly, taking the copper ammonia fiber and the modal fiber to form blended yarn according to the ratio of 50:50, and taking the blended yarn as weft yarn of the fabric for standby; thirdly, warp yarns taken in the step I and weft yarns taken in the step II are interwoven in a warp-weft mode by adopting a loom, and the interwoven fabric is a small jacquard structure formed by alternately circulating a plain weave and a combined weave, wherein the plain weave spans 10 warp yarns, the combined weave spans 20 warp yarns, and the combined weave is formed by alternately circulating a positive five-satin weave and a negative five-satin weave; 6 weft yarns are spanned by the positive five satin weaves, and 6 weft yarns are spanned by the negative five satin weaves; the drafting method for warp and weft interweaving in the step III is as follows: making one, (1-2) 5 times, (3-4-5-6-7) 4 times; step three, the warp and weft interweaving drafting method comprises the following steps: the latter one, 12 shuttles/cycle: i, 2-4, II, 1-7, III, 2-5, IV, 1-3, V, 2-4-5-6-7, VI, 1-3-4-5-7, VII, 2-3-5-6-7, VIII, 1-3-4-5-6, VII, 2-3-4-6-7, XI, 2-3, twelve and 1-6; the reeding method for warp and weft interweaving in the step III is as follows: adopting a No. 19.5 reed, and in the drafting cycle, penetrating the front 10 pieces of 2 and the rear 20 pieces of 4; the fineness specification of the warp is 120D/70F, and the twist and twisting direction specification is 800T/S; the weft yarn is single-strand yarn, and the fineness is 30 English.