CN201109826Y - Sailuo spinning spandex core-spun yarn - Google Patents
Sailuo spinning spandex core-spun yarn Download PDFInfo
- Publication number
- CN201109826Y CN201109826Y CNU2007200467391U CN200720046739U CN201109826Y CN 201109826 Y CN201109826 Y CN 201109826Y CN U2007200467391 U CNU2007200467391 U CN U2007200467391U CN 200720046739 U CN200720046739 U CN 200720046739U CN 201109826 Y CN201109826 Y CN 201109826Y
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- CN
- China
- Prior art keywords
- yarn
- spun yarn
- siro
- spinning
- elastic fiber
- 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
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- 238000009987 spinning Methods 0.000 title claims abstract description 18
- 229920002334 Spandex Polymers 0.000 title claims description 33
- 239000004759 spandex Substances 0.000 title claims description 33
- 239000000835 fiber Substances 0.000 claims abstract description 30
- 210000004177 elastic tissue Anatomy 0.000 abstract description 7
- 239000004744 fabric Substances 0.000 abstract description 7
- 239000004753 textile Substances 0.000 abstract description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 6
- 239000000463 material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012946 outsourcing Methods 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000168254 Siro Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 hair Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
Images
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model discloses siro-spinning urethane elastic fiber core-spun yarn which has unique and various styles, has the advantages of two kinds of yarn and can be used for the high-grade textile face fabric. The siro-spinning urethane elastic fiber core-spun yarn comprises central urethane elastic fiber yarn, a yarn fiber layer is covered outside the central urethane elastic fiber yarn, and composed of two fiber strands which are intertwisted at intervals and twisted. The siro-spinning urethane elastic fiber core-spun yarn has the advantages of siro-spun yarn, urethane elastic fiber core-spun yarn simultaneously, and can be used in a plurality of high-grade textile materials.
Description
Technical field
The utility model relates to a kind of siro-spinning spandex core-spun 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.
The shortcoming of above-mentioned two 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 two kinds of yarns advantage, and can be used for the siro-spinning spandex core-spun 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-spinning spandex core-spun yarn, comprise: center spandex silk, be coated with the yarn fiber layer in the outside of center spandex silk, described yarn fiber layer twines twisting at interval by two strands of yarns and constitutes.
A kind of further technical scheme of the utility model is: described two strands of yarns constitute by identical fiber.
The another kind of further technical scheme of the utility model is: described two strands of yarns are made of different types of fiber.
The beneficial effects of the utility model are: described siro-spinning spandex core-spun yarn has the advantage of Siro-spun yarn and spandex core-spun 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.Therefore, siro-spinning spandex core-spun 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-spinning spandex core-spun yarn described in the utility model;
Fig. 2 is the structural representation of siro-spinning spandex core-spun 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: comprising: center spandex silk 3, be coated with the yarn fiber layer in the outside of center spandex silk 3, described yarn fiber layer twines twisting at interval by two strands of yarns 31 and 32 and constitutes.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.
As shown in Figure 1, the production method of above-mentioned siro-spinning spandex core-spun 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.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-spinning spandex core-spun yarn described in the utility model.
Claims (3)
1, siro-spinning spandex core-spun yarn comprises: center spandex silk 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.
2, siro-spinning spandex core-spun yarn as claimed in claim 1 is characterized in that: described two strands of yarns constitute by identical fiber.
3, siro-spinning spandex core-spun yarn as claimed in claim 1 is characterized in that: described two strands of yarns are made of different types of fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200467391U CN201109826Y (en) | 2007-09-21 | 2007-09-21 | Sailuo spinning spandex core-spun yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200467391U CN201109826Y (en) | 2007-09-21 | 2007-09-21 | Sailuo spinning spandex core-spun yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201109826Y true CN201109826Y (en) | 2008-09-03 |
Family
ID=39894355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200467391U Expired - Fee Related CN201109826Y (en) | 2007-09-21 | 2007-09-21 | Sailuo spinning spandex core-spun yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201109826Y (en) |
-
2007
- 2007-09-21 CN CNU2007200467391U patent/CN201109826Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20130921 |