CN101760833A

CN101760833A - Sirospun spendex core-spun particle slub yarn

Info

Publication number: CN101760833A
Application number: CN200810179887A
Authority: CN
Inventors: 方金苗; 方乐; 章伟
Original assignee: ZHANGJIAGANG CITY TIANYI TEXTILE CO Ltd
Current assignee: ZHANGJIAGANG CITY TIANYI TEXTILE CO Ltd
Priority date: 2008-12-09
Filing date: 2008-12-09
Publication date: 2010-06-30

Abstract

The invention discloses sirospun spendex core-spun particle slub yarn which has unique and various styles and combines the advantages of the four types of yarn, is applicable to high-grade fabrics. The sirospun spendex core-spun particle slub yarn includes spendex yarn and a yarn fiber layer covered on the spendex yarn, wherein, the yarn fiber layer is formed by winding and twisting two strands of filaments at intervals, convex slub sections are arranged at intervals on the yarn fiber layer, and particle sections are arranged on the slub sections. The sirospun spendex core-spun particle slub yarn combines the advantages of the sirospun yarn, the spendex core-spun yarn, the particle yarn and the slub yarn, and is widely applicable to high-grade fabrics.

Description

Sirospun spendex core-spun particle slub yarn

Technical field

The present invention relates to a kind of sirospun spendex core-spun particle slub yarn.

Background technology

The spandex silk belongs to the polyurethane series fiber, is a kind of highly elastic fiber, and the maximum characteristics of spandex fibre are to have bigger extensibility, slowly stretch, and its degree of stretching maximum can reach between 450～600%, can restore to the original state rapidly again after the power of removing is lax.

Spandex core-spun yarn commonly used at present all is inner core with the spandex filament, outsourcing yarn fiber layer; Its production method is: the staple fibre rove is fed draw zone from rear roller, and spandex filament is from the front roller feeding, and with the staple fibre rove yarn merging after the drawing-off, twisting forms spandex core-spun yarn.The staple fibre rove of outsourcing can be used natural fabrics such as cotton, hair, fiber crops, silk.Spandex core-spun yarn has good extensibility and nerve, has good wearability of outsourcing staple fibre and surface characteristics simultaneously.

The production method of siro-spinning yarn is: with two same draw zones of the parallel feeding fine spining machine of rove that keep a determining deviation, after the drawing-off, by two single thread yarns of front roller output, on two single thread yarns a small amount of turn is arranged respectively, finally merge together, further twist into " the match doff " of similar strand.In the Siro-spun yarn line structure, resultant yarn and sub-thread all have certain twist, therefore, in fact carried out twice twisting in the match network spun yarn process, spun yarn and common yarn effect are different, its single thread has identical twisting effect with resultant yarn, and the yarn appearance is bright and clean, level and smooth, filoplume is few, though be single thread, the effect of strand is arranged, can partly replace strand, thereby ABRASION RESISTANCE is good.

" particle yarn " claims " knot yarns " again, be a kind of of yarn defect title, on fine spining machine, can utilize " particle yarn device " to produce particle yarn, its spinning principle is: make skin rod horizontal displacement in the fine spining machine, kink is at the medium rubber roller upper leather ring and be enclosed within apron generation afterturn under the middle roller, one special device is arranged on the upper and lower apron, and afterturn makes yarn produce " particle ", and particle size is controlled by the medium rubber roller horizontal displacement.

" slub yarn " was a kind of of yarn defect title originally, on fine spining machine, can utilize the mode that changes the fine spining machine roller speed to produce slub yarn, its spinning principle is: the speed that is inputed or outputed roller by bamboo hair generating apparatus moment change fine spining machine, promptly increase feed quantity or reduce output quantity, the drafting multiple of drafting system is diminished, thereby produce ring.The rugosity of ring is controlled by the velocity variable of roller; The length of ring is according to control running time of pace of change; Length between two rings is provided with definite on the ring control device.

The shortcoming of above-mentioned four kinds of yarns is: style is single, can not have multiple advantage concurrently, can only be used for common weaving face fabric usually, can't be used for high-grade weaving face fabric.

Summary of the invention

A technical problem to be solved by this invention is: provide a kind of unique style various, simultaneously have above-mentioned four kinds of yarns advantage, and can be used for the sirospun spendex core-spun particle slub yarn of high-grade weaving face fabric.

For solving the problems of the technologies described above, the technical solution used in the present invention is: sirospun spendex core-spun particle slub yarn, comprise: the spandex silk, be coated with the yarn fiber layer in the outside of spandex silk, described yarn fiber layer twines twisting at interval by two strands of yarns and constitutes, and also be arranged at intervals with the ring section of projection on the yarn fiber layer, on the ring section, also be provided with the particle section.

The invention has the beneficial effects as follows: described sirospun spendex core-spun particle slub yarn has the advantage of Siro-spun yarn, spandex core-spun yarn, particle yarn and slub yarn simultaneously, that is: two rove yarns of (1) Siro-spun yarn can be different fibers, also can be the identical fiber or the fiber of two identical blending rates, the fabric that is made into this yarn is through singly dying a kind of fiber or two kinds of fibers dye with different colors is two, fabric can present a kind of plentiful active style, third dimension is stronger, and appearance is bright and clean, level and smooth, filoplume is few; (2) have good extensibility and nerve; (3) have the cloth cover point-like and section shape third dimension is strong, style is special, and is personalized strong, can be extensive use of in many grade textiles.

Description of drawings

Fig. 1 is the structural representation of sirospun spendex core-spun particle slub yarn of the present invention.

Fig. 2 is the production technology schematic diagram of sirospun spendex core-spun particle slub yarn of the present invention;

Among Fig. 1 to Fig. 2: 1, spandex silk tube, 2, feeding roller, 4, godet roller, 5, spindle, 6, rear roller, 7, middle roller, 8 front rollers, 9, twizzle, 10, cop, 11, bamboo hair generating apparatus, 12, particle generator, 13, spindle, 51, spandex silk, 52, the yarn fiber layer, 53, yarn, 54, yarn, 55, the ring section, 56, the particle section.

The specific embodiment

The invention will be further described below in conjunction with the drawings and specific embodiments.

As shown in Figure 1, sirospun spendex core-spun particle slub yarn of the present invention, comprise: spandex silk 51, be coated with yarn fiber layer 52 in the outside of spandex silk 51, yarn fiber layer 52 twines twisting at interval by two strands of

yarns

53 and 54 and forms, and also be arranged at intervals with the ring section 55 of projection on the yarn fiber layer 52, on ring section 55, also be provided with particle section 56.In actual fabrication, two strands of affiliated yarns 53 can be different fibers with 54, also can be the identical fiber or the fiber of two identical blending rates; Described ring section 55 can be isometrical ring, reducing ring, become in Zhi Zhujie or the joint ring etc.; Described particle section 56 can be isometrical particle, reducing particle or reducing particle etc.

As shown in Figure 2, the mode of production of above-mentioned sirospun spendex core-spun particle slub yarn is summarized as follows: will be respectively two rove on two

spindles

5 and 13 keep the same draw zone of the parallel feeding fine spining machine of a determining deviation, carry out drawing-off, earlier through rear roller 6, middle roller 7, and then by two strands of single thread yarns of front roller 8 outputs.In this process, bamboo hair generating apparatus 11 can change the speed that fine spining machine inputs or outputs roller moment, promptly increases feed quantity or reduces output quantity, the drafting multiple of drafting system is diminished, thereby produce ring.In this process, particle generator 12 can make skin rod horizontal displacement (top of middle roller 7) in the fine spining machine, kink produce afterturn at medium rubber roller upper leather ring and following apron (being enclosed within middle roller) moment, one special device is arranged on the upper and lower apron, afterturn makes yarn produce " particle ", and particle size is controlled by the medium rubber roller horizontal displacement.Meanwhile, spandex silk 51 on the spandex silk tube 1 is through feeding roller 2, godet roller 4, feed by front roller 8 jaws again, converge with two strands of single thread yarns by front roller 8 backs, two strands of

single thread yarns

53 and 54 are on both sides, spandex silk 51 finally merges together in the centre, obtains cop 10 behind twizzle 9; Its yarn texture is that spandex silk 51 is distributed in the yarn center, and outer wrapping fiber forms yarn fiber layer 52 in the periphery.Just can obtain sirospun spendex core-spun particle slub yarn of the present invention through above-mentioned production technology.

Claims

1. sirospun spendex core-spun particle slub yarn, comprise: the spandex silk, it is characterized in that: be coated with the yarn fiber layer in the outside of spandex silk, this yarn fiber layer twines twisting at interval by two strands of yarns and forms, and also be arranged at intervals with the ring section of projection on the yarn fiber layer, on the ring section, also be provided with the particle section.