CN201068479Y - Super fine terylene products produced by smelt spinning - Google Patents
Super fine terylene products produced by smelt spinning Download PDFInfo
- Publication number
- CN201068479Y CN201068479Y CNU2007200350528U CN200720035052U CN201068479Y CN 201068479 Y CN201068479 Y CN 201068479Y CN U2007200350528 U CNU2007200350528 U CN U2007200350528U CN 200720035052 U CN200720035052 U CN 200720035052U CN 201068479 Y CN201068479 Y CN 201068479Y
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- Prior art keywords
- super fine
- production
- spinning
- smelt
- products produced
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- Expired - Fee Related
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Abstract
The utility model provides a superfine terylene product produced by a melt-spinning technology. The amount of terylene fiber is 288, the diameter is 0.3 to 0.5 DPF, simultaneously, the utility model can adopt a compound spinneret plate for the multihole three-dimensional stereoscopic curling fiber with the ribbon width ratio being 4, therefore, the production condition and the product quality are better during production, and the yield rate and the production speed can be enhanced.
Description
Technical field
The utility model relates to a kind of production technology of textile chemical fiber product, especially the production technology of super fine polyester product.
Background technology
Present super fine polyester technology as monfil 0.55dtex≤dpf, generally adopts direct spinning production, and common has: polyester DTY 150D/288F, polyester DTY 65D/204F etc.; As monfil 0.33dtex≤dpf≤0.55dtex, generally adopt compound sliver to peel off method production, common has: terylene meets a DTY150D/48F*16P, polyester-cotton blend meets a DTY160D/72P; As monfil 0.11dtex≤dpf≤0.33dtex, generally adopt compound sliver to peel off method or island method liquation production; As monfil 0.001dtex≤dpf≤0.11dtex, generally adopt island method liquation to produce, common has: 75D/36F*371DTY, 160D/60F*371DTY.
Because the demand of super fine polyester product is big, be to adopt compound sliver to peel off method for the fiber popular technique of 0.3～0.5DPF, qualification rate is low like this, and production capacity is restricted, thereby makes the production cost height, can not satisfy the market demand and the release market demand.
Summary of the invention
Task of the present utility model is to adopt new technology to improve product quality and yield and reduce by 0.3～0.5DPF super fine polyester production cost.
The super fine polyester product that a kind of melt spinning technique is produced is characterized in that terylene thread is 288 strands, and diameter is 0.3～0.5DPF.Simultaneously, can adopt draw ratio is 4 porous three-dimensional stereo crimped fiber composite spinneret, and production status and product quality when producing like this are better.
Because veneer porous solution direct spinning technology is produced, and so just can improve yield rate and speed of production.
Description of drawings
Accompanying drawing is for producing the structural representation of this product spinnerets.
Wherein: 1, the plate face; 2, spinneret orifice; 3, spinnerets.
The specific embodiment
Describe below in conjunction with accompanying drawing:
The utility model is gone up at single plate face (1) and is adopted the melt spinning technique of 288 spinneret orifices (2) to produce.
In addition, spinnerets can adopt the porous circular arrangement.The rounded distribution of spinneret orifice on the spinnerets, spinneret orifice is made up of guide hole and spray silk pore, the cross sectional shape of 288 spray silks of its veneer pore is to be formed around central array by a plurality of circular ports, the center of circle of described each circular port is in the outside, plate center and be arranged in circular concentric, cuts off between the described adjacent circular port cross-drilled hole end.Easy to process like this, be convenient to adhesion between each hole wall, make the warmth retention property of fiber and resilience better.
In specific embodiment, can adopt veneer 288 hole melt spinning techniques to solve the quality of production of sub-thread 150D/288F super fine polyester and the problem of speed.
Claims (1)
1. the super fine polyester product that the melt spinning technique is produced is characterized in that terylene thread is 288 strands, and diameter is 0.3～0.5DPF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200350528U CN201068479Y (en) | 2007-03-12 | 2007-03-12 | Super fine terylene products produced by smelt spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200350528U CN201068479Y (en) | 2007-03-12 | 2007-03-12 | Super fine terylene products produced by smelt spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201068479Y true CN201068479Y (en) | 2008-06-04 |
Family
ID=39489856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200350528U Expired - Fee Related CN201068479Y (en) | 2007-03-12 | 2007-03-12 | Super fine terylene products produced by smelt spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201068479Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776581A (en) * | 2012-08-13 | 2012-11-14 | 苏州市吴中喷丝板有限公司 | Multi-hole and fine-denier spinneret plate |
| CN102864507A (en) * | 2012-09-04 | 2013-01-09 | 江苏长乐纤维科技有限公司 | Preparation method and product of melt direct spinning superfine porous differential polyester fiber |
-
2007
- 2007-03-12 CN CNU2007200350528U patent/CN201068479Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776581A (en) * | 2012-08-13 | 2012-11-14 | 苏州市吴中喷丝板有限公司 | Multi-hole and fine-denier spinneret plate |
| CN102864507A (en) * | 2012-09-04 | 2013-01-09 | 江苏长乐纤维科技有限公司 | Preparation method and product of melt direct spinning superfine porous differential polyester fiber |
| CN102864507B (en) * | 2012-09-04 | 2015-03-04 | 江苏长乐纤维科技有限公司 | Preparation method and product of melt direct spinning superfine porous differential polyester fiber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU SHENGHONG SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGSU SHENGHONG CHEMICAL FIBER CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215228 Textile Science and technology demonstration garden, Shengze Town, Wujiang, Jiangsu Patentee after: Jiangsu Shenghong Science and Technology Co., Ltd. Address before: 215228 Textile Science and technology demonstration garden, Shengze Town, Wujiang, Jiangsu Patentee before: Shenghong Chemical Fiber Co., Ltd., Jiangsu |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20160312 |