CN201109824Y - Sailuo spinning spandex bamboo joint core-spun yarn - Google Patents

Sailuo spinning spandex bamboo joint core-spun yarn Download PDF

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Publication number
CN201109824Y
CN201109824Y CNU2007200453168U CN200720045316U CN201109824Y CN 201109824 Y CN201109824 Y CN 201109824Y CN U2007200453168 U CNU2007200453168 U CN U2007200453168U CN 200720045316 U CN200720045316 U CN 200720045316U CN 201109824 Y CN201109824 Y CN 201109824Y
Authority
CN
China
Prior art keywords
yarn
siro
spun
spandex
necked
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2007200453168U
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Chinese (zh)
Inventor
陈洪法
方金苗
丁新芹
许虹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHANGJIAGANG CITY TIANYI TEXTILE CO Ltd
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ZHANGJIAGANG CITY TIANYI TEXTILE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CNU2007200453168U priority Critical patent/CN201109824Y/en
Application granted granted Critical
Publication of CN201109824Y publication Critical patent/CN201109824Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses siro-spinning urethane elastic fiber core-spun necked yarn which has unique and various styles, has the advantages of three kinds of yarn and can be used for the high-grade textile face fabric. The siro-spinning urethane elastic fiber core-spun necked yarn comprises central urethane elastic fiber yarn, a yarn fiber layer is covered outside central urethane elastic fiber yarn, and composed of two fiber strands which are intertwisted at intervals and twisted, and raised necked sections are arranged on the yarn fiber layer at intervals. The siro-spinning urethane elastic fiber core-spun necked yarn has the advantages of siro-spun yarn, urethane elastic fiber core-spun yarn and necked yarn simultaneously, and can be used in a plurality of high-grade textile materials.

Description

Siro spandex core-covering bunchy yarn
Technical field
The utility model relates to a kind of siro spandex core-covering bunchy 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 the 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.
" 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 three 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.
The utility model content
Technical problem to be solved in the utility model is: will provide a kind of unique style various, simultaneously have above-mentioned three kinds of yarns advantage, and can be used for the siro spandex core-covering bunchy yarn of high-grade weaving face fabric.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: described siro spandex core-covering bunchy yarn, comprise: center spandex silk, be characterized in: the outside at center spandex silk is coated with the yarn fiber layer, described yarn fiber layer twines twisting at interval by two strands of yarns and constitutes, and also is arranged at intervals with the ring section of projection on the yarn fiber layer.
The beneficial effects of the utility model are: described siro spandex core-covering bunchy yarn has the advantage of Siro-spun yarn, spandex core-spun 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 individual style of slub yarn, the cloth cover third dimension is strong, and style is special, and is personalized strong.Therefore, siro spandex core-covering bunchy yarn described in the utility model can be extensive use of in many grade textiles.
Description of drawings
Fig. 1 is the production technology schematic diagram of siro spandex core-covering bunchy yarn described in the utility model;
Fig. 2 is the structural representation of siro spandex core-covering bunchy yarn described in the utility model.
The specific embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments.
As shown in Figure 2, siro spandex core-covering bunchy yarn described in the utility model, its structure comprises: center spandex silk 3, outside at center spandex silk 3 is coated with yarn fiber layer 30, described yarn fiber layer 30 twines twisting at interval by two strands of yarns 31 and 32 and constitutes, and also is arranged at intervals with the ring section 34 of projection on the yarn fiber layer 30.In actual fabrication, described two strands of yarns 31 can be different fibers with 32, also can be the identical fiber or the fiber of two identical blending rates; Described ring section 34 can be isometrical ring, reducing ring, become in Zhi Zhujie, the joint ring etc.
As shown in Figure 1, the production method of above-mentioned siro spandex core-covering bunchy yarn is summarized as follows: will be respectively two rove on two spindles 51 and 52 keep the same draw zone of the parallel feeding fine spining machine of a determining deviation, carry out drawing-off, successively through rear roller 6, middle roller 7, again 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.Meanwhile, spandex silk 3 on spandex silk tube 1 is fed by front roller 8 jaws through feeding roller 2, godet roller 4 again, converge with two strands of single thread yarns by front roller 8 backs, two strands of single thread yarns 31,32 are on both sides, spandex silk 3 is in the centre, finally merge together, behind twizzle 9, obtain cop 10; Its yarn texture is that spandex silk 3 is distributed in the yarn center, and outer wrapping fiber forms yarn fiber layer 30 in the periphery.Through above-mentioned production technology with regard to available siro spandex core-covering bunchy yarn described in the utility model.

Claims (1)

1, siro spandex core-covering bunchy yarn, comprise: center spandex silk, it is characterized in that: the outside at center spandex silk is coated with the yarn fiber layer, and described yarn fiber layer twines twisting at interval by two strands of yarns and constitutes, and also is arranged at intervals with the ring section of projection on the yarn fiber layer.
CNU2007200453168U 2007-09-03 2007-09-03 Sailuo spinning spandex bamboo joint core-spun yarn Expired - Fee Related CN201109824Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200453168U CN201109824Y (en) 2007-09-03 2007-09-03 Sailuo spinning spandex bamboo joint core-spun yarn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200453168U CN201109824Y (en) 2007-09-03 2007-09-03 Sailuo spinning spandex bamboo joint core-spun yarn

Publications (1)

Publication Number Publication Date
CN201109824Y true CN201109824Y (en) 2008-09-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200453168U Expired - Fee Related CN201109824Y (en) 2007-09-03 2007-09-03 Sailuo spinning spandex bamboo joint core-spun yarn

Country Status (1)

Country Link
CN (1) CN201109824Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017046218A3 (en) * 2015-09-18 2017-04-27 Amsler Tex Ag Device and method for making of a stretch yarn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017046218A3 (en) * 2015-09-18 2017-04-27 Amsler Tex Ag Device and method for making of a stretch yarn

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080903

Termination date: 20130903