CN201386155Y - Spinning post-processing drafting device - Google Patents
Spinning post-processing drafting device Download PDFInfo
- Publication number
- CN201386155Y CN201386155Y CN200920035879U CN200920035879U CN201386155Y CN 201386155 Y CN201386155 Y CN 201386155Y CN 200920035879 U CN200920035879 U CN 200920035879U CN 200920035879 U CN200920035879 U CN 200920035879U CN 201386155 Y CN201386155 Y CN 201386155Y
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- tow
- machine
- drafting
- stretching
- bath
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- Expired - Fee Related
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model relates to a spinning post-processing drafting device, which is mainly used for drafting post-processing after spinning of the PET raw material and comprises a tow containing barrel (1), tows (2), a first drafting machine (3), a hot drafting water bath (4), a second drafting machine (5) and a tension heat setting machine (7), wherein the tow inlet of the first drafting machine (3) is connected with the tows (2) in the tow containing barrel (1); the tow outlet of the first drafting machine (3) is connected with the tow inlet of the hot drafting water bath (4); and the tow outlet of the hot drafting water bath (4) is connected with the tow inlet of the second drafting machine (5). The spinning post-processing drafting device is characterized in that the tow outlet of the second drafting machine (5) is connected with the tow inlet of a steam drafting bath (6); and the tow outlet of the steam drafting bath (6) is connected with the tow inlet of the tension heat setting machine (7). After the secondary drafting, the denier of the tows is reduced to 0.89-2.78dtex from 4.5-7.5dtex, the fiber macromolecular structure obtains high orientation, the crystallinity is improved, and the denier requirement is ensured.
Description
(1) technical field
The utility model relates to a kind of spinning post processing drafting system.Be mainly used in the drawing-off post processing after the spinning of PET raw material.Belong to PET raw material spining technology field.
(2) background technology
It is whole PET raw material spinning postprocessing working procedures important process control point that part is led in post processing.Before the utility model was made, present spinning post processing drafting system had only a drawing zone, promptly between first stretching-machine and second stretching-machine, finishes the stretching task by the hot-stretch water-bath.Behind the one-off drawing, fiber macromolecular structure orientation is not too high, and degree of crystallinity is not high.So just can not guarantee the requirement of fiber number.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of fiber macromolecular structure can obtain the spinning post processing drafting system height-oriented, that degree of crystallinity is improved.
The purpose of this utility model is achieved in that a kind of spinning post processing drafting system, comprise fiber barrel, tow, first stretching-machine, the hot-stretch water-bath, second stretching-machine and tension-setting machine, the described first stretching-machine tow import links to each other with tow in the fiber barrel, the outlet of the first stretching-machine tow links to each other with the tow import of hot-stretch water-bath, the tow outlet of hot-stretch water-bath links to each other with the tow import of second stretching-machine, the tow outlet that is characterized in described second stretching-machine links to each other with the tow import that a steam stretching is bathed, and the tow outlet that steam stretching is bathed links to each other with the tow import of tension-setting machine.
First drawing zone of the present utility model promptly between first stretching-machine and second stretching-machine, is finished main stretching task by the hot-stretch water-bath; Second drawing zone promptly carries out between first group of roller of second stretching-machine and tension-setting machine, adopts steam bath to stretch.Behind the succeeding stretch, the fiber number of tow is reduced to 0.89～2.78dtex by 4.5～7.5dtex, and the fiber macromolecular structure has obtained height-oriented, and degree of crystallinity improves, and has guaranteed the requirement of fiber number.
(4) description of drawings
Fig. 1 is the utility model.
Among the figure: fiber barrel 1, tow 2, first stretching-machine 3, hot-stretch water-bath 4, second stretching-machine 5, steam stretching bath 6, tension-setting machine 7.
(5) specific embodiment
Referring to Fig. 1, the spinning post processing drafting system that the utility model relates to mainly is made up of fiber barrel 1, tow 2, first stretching-machine 3, hot-stretch water-bath 4, second stretching-machine 5, steam stretching bath 6 and tension-setting machine 7.Tow 2 in the 3 tow imports of described first stretching-machine and the fiber barrel 1 links to each other, the outlet of first stretching-machine, 3 tow links to each other with the tow import of hot-stretch water-bath 4, the tow outlet of hot-stretch water-bath 4 links to each other with the tow import of second stretching-machine 5, the tow outlet of second stretching-machine 5 and the tow import of steam stretching bath 6 link to each other, and the tow outlet of steam stretching bath 6 links to each other with the tow import of tension-setting machine 7.
Claims (1)
1, a kind of spinning post processing drafting system, comprise fiber barrel (1), tow (2), first stretching-machine (3), hot-stretch water-bath (4), second stretching-machine (5) and tension-setting machine (7), tow (2) in described first stretching-machine (3) tow import and the fiber barrel (1) links to each other, the outlet of first stretching-machine (3) tow links to each other with the tow import of hot-stretch water-bath (4), the tow outlet of hot-stretch water-bath (4) links to each other with the tow import of second stretching-machine (5), the tow outlet that it is characterized in that described second stretching-machine (5) links to each other with the tow import that a steam stretching is bathed (6), and the tow outlet that steam stretching is bathed (6) links to each other with the tow import of tension-setting machine (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920035879U CN201386155Y (en) | 2009-03-05 | 2009-03-05 | Spinning post-processing drafting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920035879U CN201386155Y (en) | 2009-03-05 | 2009-03-05 | Spinning post-processing drafting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201386155Y true CN201386155Y (en) | 2010-01-20 |
Family
ID=41578685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920035879U Expired - Fee Related CN201386155Y (en) | 2009-03-05 | 2009-03-05 | Spinning post-processing drafting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201386155Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798720A (en) * | 2010-04-28 | 2010-08-11 | 四川辉腾科技有限公司 | Aramid fiber III on-line thermal treating process and device thereof |
| CN102605505A (en) * | 2012-04-09 | 2012-07-25 | 天津工业大学 | Drawing and heat-setting device |
| CN103088449A (en) * | 2011-11-06 | 2013-05-08 | 河南瑞贝卡发制品股份有限公司 | Postprocessing method of hair fiber |
| CN106192071A (en) * | 2016-08-17 | 2016-12-07 | 江苏鸿顺合纤科技有限公司 | A kind of preparation method of the composite fibre with binding function |
-
2009
- 2009-03-05 CN CN200920035879U patent/CN201386155Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101798720A (en) * | 2010-04-28 | 2010-08-11 | 四川辉腾科技有限公司 | Aramid fiber III on-line thermal treating process and device thereof |
| CN101798720B (en) * | 2010-04-28 | 2011-07-27 | 四川辉腾科技有限公司 | Aramid fiber III on-line thermal treating process and device thereof |
| CN103088449A (en) * | 2011-11-06 | 2013-05-08 | 河南瑞贝卡发制品股份有限公司 | Postprocessing method of hair fiber |
| CN102605505A (en) * | 2012-04-09 | 2012-07-25 | 天津工业大学 | Drawing and heat-setting device |
| CN102605505B (en) * | 2012-04-09 | 2014-04-02 | 天津工业大学 | Drawing and heat-setting device |
| CN106192071A (en) * | 2016-08-17 | 2016-12-07 | 江苏鸿顺合纤科技有限公司 | A kind of preparation method of the composite fibre with binding function |
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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: 20100120 Termination date: 20110305 |