CN103290599A - Production method of dacron and viscose blended and siro spun segment-colored slub yarn fabric - Google Patents

Abstract

A kind of production method of polyester and viscose blended segment color slub yarn fabric, by producing segment color slub yarn on EJM-128K spinning frame loaded with ZJ-5C intelligent segment color slub yarn controller. The two components of polyester viscose blended are blended in a 50/50 ratio. When making polyester and viscose blended yarn, the spun 50/50 polyester viscose blended roving is continuously fed through the middle roller and the colored cotton yarn passes through the back roller. Feed intermittently, through the nip of the front roller, draft and twist to make polyester viscose blended section colored slub yarn. In the upper machine weaving, the warp yarns of the fabric of the present invention are all made of polyester viscose blended colored slub yarns, and the weft yarns are all made of DTY polyester low elastic yarns; according to 2/1 left twill weave, Composite twill weave and 2/2 gable weave for reasonable fabric weaving.

Description

A kind of production method of segment color slub yarn fabric blended with polyester and viscose

technical field

The invention relates to the new technology field of textile fabrics, in particular to a segmented color slub yarn fabric blended with polyester and viscose and its production process.

Background technique

With the advent of the 21st century, consumers have put forward higher and higher requirements for the appearance, style and function of textiles. However, the change of fabric structure has certain restrictions after all, while the popularization of fancy yarns can maximize In order to fully reflect the artistic personality and technical requirements of the cloth surface, a group of fancy yarn manufacturers with a certain number and scale have emerged, which are widely used in various clothing textiles, home textiles and industrial textiles. Segment color slub yarn is a kind of fancy yarn. It is a new type of colored yarn produced by appropriate transformation on ring spinning machine in recent years. It has a new style of multi-color combination, which is different from ordinary fancy yarn. , Segment-colored slub yarn presents irregular and unique color effects, not only changes in thickness in the yarn axis, but also alternately discontinuous fancy colors. The fabric made of segment-colored slub yarn has a richer appearance and color. The lines of the fabric seem to be embossed on the fabric, which is full of layers and three-dimensional changes, making the fabric more distinctive.

Traditional spinning has changed from pure spinning of single fiber in the past to blending of multiple fibers, from pure color spinning in the past to blending of multi-color fibers now, coupled with the further development of dyeing and finishing technology, the color, color and layering of fabrics are all different. greatly improved. The blending of special-shaped polyester fiber and viscose chitin can fully exert the moisture-conducting and air-permeable functions of special-shaped polyester fiber and the antibacterial and deodorizing function of chitin fiber. The fabric made of this blended yarn has a drape-free appearance, soft and natural luster, and is delicate and smooth when worn next to the skin, soft and elastic, and has unique functions such as moisture absorption, breathability, antibacterial and deodorant, etc. It is ideal for making underwear, shirts, T-shirts, sportswear, etc. High-grade ideal fabric for clothing and bedding.

At present, in the traditional spinning process, it is a difficult problem for multi-color blended yarns to make the yarns have different colors in the longitudinal direction.

Contents of the invention

The purpose of the present invention is to propose a brand-new segmented color slub yarn fabric blended with polyester and viscose, and to develop a high-grade segmented color slub yarn fabric with a special style.

In order to achieve the above object, the present invention produces segmented colored slub yarn by adopting the method of blended yarn, and the blended roving adopts various fibers such as polyester and viscose colored roving, wherein the two components are blended in a 50/50 ratio, and the blended roving The spun yarn is fed continuously through the middle roller, and the colored roving is fed intermittently through the rear roller, and is spun into polyester viscose blended section colored slub yarn through the spinning process.

复合斜纹(经密296根/10cm，纬密254根/10cm)以及2/2山形组织(经密308根/10cm，纬密314根/10cm)进行织物织造。The present invention uses the spun segmented slub yarn as the warp yarn, the weft yarn adopts DTY polyester low elastic yarn, and when the warp and weft yarns are interwoven to form a fabric, respectively adopt 2/1 left twill weave (warp density 288/10cm, weft density 256/10cm) 10cm),

Composite twill (warp density 296 threads/10cm, weft density 254 threads/10cm) and 2/2 gable weave (warp density 308 threads/10cm, weft density 314 threads/10cm) for fabric weaving.

The segmented colored slub yarn fabric blended with polyester and viscose according to the present invention not only has bright color effects, but also has a drape-free appearance, soft and natural luster, is fine and smooth when worn next to the body, is soft and elastic, and has good moisture absorption and release properties. Moreover, the fabric surface has obvious fancy effect, has the advantages of strong three-dimensional effect and good ornamental value, simple process, soft fabric, good air permeability, suitable tensile breaking strength, good shape retention and wrinkle resistance, etc.

Detailed ways

Through practical examples, we further explain the present invention. In the invention, the segment-color slub yarn is produced on an EJM-128K spinning frame loaded with a ZJ-5C intelligent segment-color slub yarn controller. Polyester and viscose blended yarn is continuously fed from the middle roller, and the colored roving is fed intermittently from the rear roller. Two sets of servo motor systems are used to control the rotation of the middle roller and the rear roller respectively. Servo motor 1 controls the rotation speed of the middle roller to realize the normal yarn feeding and overfeeding of the middle roller, and the servo motor 2 controls the pause and rotation of the rear roller to realize the intermittent feeding of the auxiliary yarn, so as to achieve the effect of producing colorful slub yarn .

When making polyester and viscose blended yarn, the surface of the special-shaped polyester fiber is five-lobed, the cohesion force between the fibers is large, the mass specific resistance is large, and the electrostatic phenomenon is serious; the viscose chitin fiber is thick and the strength is relatively low. The cohesion performance between them is poor. Therefore, control the relative humidity in the pre-spinning pretreatment and production process. The blowing process focuses on preventing sticking. The key to the carding process is to solve the difficulty of forming a web and sliver. In the drawing process, reduce the speed of the front roller and use a larger diameter Big bell mouth. In the spun yarn process, the present invention rationally configures the process parameters, the linear density is 32tex, the slub magnification is 2.5 times, the slub length is 60mm, the base yarn length is 130mm, 290mm, 470mm 50/50 polyester viscose blended as The warp yarn adopts DTY polyester low elastic yarn as the weft yarn to be woven into a polyester viscose blended segmented slub fabric.

In the fabric weaving process, low backrest and medium tension are adopted in the process, so that the tension of the upper warp yarn is increased and the shed is clear. In the upper machine weaving, the warp yarns of the section colored yarn fabrics of the present invention are all made of flax section colored slub yarns, and the weft yarns are all made of pure cotton section colored slub yarns; according to 2/1 left twill weave, Composite twill weave and 2/2 gable weave for reasonable fabric weaving.

The implementation examples mentioned above are only representative examples introduced by the present invention. Based on the present invention, we can also expand and associate, and perform many deformations. Therefore, the technical solution provided by the present invention is not limited to this example, and all deformation examples that can be directly derived from this invention can be considered as the protection scope of this invention.

Claims (4)

1. A method for producing a segmented color slub yarn fabric blended with polyester and viscose, which is characterized in that the segmented color slub yarn made is not only fluffy and soft, has good elasticity and strong warmth retention, but also has bright color effects and is rich in Layer changes and three-dimensionality. 2. the production method of a kind of polyester and viscose blended segmented slub yarn fabric according to claim 1, characterized in that the fabric appearance effect is drape-free, the luster is soft and natural, and it is delicate and smooth when worn next to the body, soft and firm. It is flexible, and has unique functions such as moisture absorption, breathability, antibacterial and deodorant. 3. The production method of a polyester and viscose blended segmented slub yarn fabric according to claim 1, characterized in that the yarn is produced by feeding in two rovings in the production process. The method not only has high applicability and is applicable to various types of spinning frames, but also has a simple manufacturing method and process. 4. the production method of a kind of polyester and viscose blended segment color slub yarn fabric according to claim 1, characterized in that the slub length, base yarn length, slub magnification, and fabric texture of polyester viscose blended yarn can be Adjust, thus obtain the different styles of polyester viscose blended segment colorful slub yarn fabrics.