CN204401205U - Terylene covering filament - Google Patents
Terylene covering filament Download PDFInfo
- Publication number
- CN204401205U CN204401205U CN201420727718.6U CN201420727718U CN204401205U CN 204401205 U CN204401205 U CN 204401205U CN 201420727718 U CN201420727718 U CN 201420727718U CN 204401205 U CN204401205 U CN 204401205U
- Authority
- CN
- China
- Prior art keywords
- thread
- terylene
- spandex
- spandex thread
- fluffy
- 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
Links
- 229920004933 Terylene® Polymers 0.000 title claims abstract description 45
- 239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 45
- 229920002334 Spandex Polymers 0.000 claims abstract description 51
- 239000004759 spandex Substances 0.000 claims abstract description 51
- 239000004753 textile Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model relates to textile product field, especially a kind of terylene covering filament, it comprises terylene thread and spandex thread, described spandex thread has elasticity, after spandex thread stretches, interval is wrapped on terylene thread, have fluffy burr district at the terylene thread with spandex thread contact position, the spandex thread be in contact with it is coated on inside by fluffy burr district, and both are fixedly connected with; After spandex thread shrinks, terylene thread is wrapped on spandex thread, and is connected with spandex thread.This terylene covering filament, after utilizing a thinner spandex thread to be wrapped in terylene thread, blows out fluffy burr district by terylene thread, spandex thread to be coated and fixed connection by fluffy burr district, to be connected firmly, good stability, and the diameter of this terylene covering filament is relatively little, serviceability is stablized.
Description
Technical field
The utility model relates to textile product field, especially a kind of terylene covering filament.
Background technology
Existing polyurethane covered yarn is mostly coated on inside by the additional wrap yarn of elastic spandex silk of more than two or two, realize covering filament and there is certain elasticity, the integral diameter of this kind of yarn is relatively large, cannot accomplish the production of small diameter yarns, limits the use of covering filament.
Utility model content
The purpose of this utility model is deficiency in order to solve above-mentioned technology and provides a kind of yarn diameter less, has elasticity and the terylene covering filament of stable performance.
In order to achieve the above object, terylene covering filament designed by the utility model, it comprises terylene thread and spandex thread, described spandex thread has elasticity, after spandex thread stretches, interval is wrapped on terylene thread, have fluffy burr district at the terylene thread with spandex thread contact position, the spandex thread be in contact with it is coated on inside by fluffy burr district, and both are fixedly connected with; After spandex thread shrinks, terylene thread is wrapped on spandex thread, and is connected with spandex thread.
Technique scheme, after the distance of one end, interval, a circle is again wound around after utilizing the spandex thread after stretching to be wound around a circle in process of production on straight terylene thread, then blow in the position utilizing high pressure spot air-flow aligning spandex thread to be wound around a circle on terylene thread, neighbouring terylene thread is blown out fluffy burr district, fluffy burr district is wrapped in inside by coated for the spandex thread at this place, thus achieve the fixing of terylene thread and spandex thread, both are connected firmly stable, and this connected mode to achieve in wrap yarn spandex thread can for single, make the integral diameter of covering filament relatively little, improve the serviceability of terylene covering filament.
As optimization, the diameter of described terylene thread is greater than the diameter of spandex thread.This structure uses has certain elasticity, the spandex thread that diameter is thinner, and spandex thread relatively can not be fluffy, thus terylene thread spandex thread is coated after, be difficult to the existence that spandex thread occurs, improve the quality of terylene covering filament, serviceability is superior.
The terylene covering filament that the utility model obtains, after utilizing a thinner spandex thread to be wrapped in terylene thread, terylene thread is blown out fluffy burr district, spandex thread to be coated and fixed connection by fluffy burr district, be connected firmly, good stability, and the diameter of this terylene covering filament is relatively little, and serviceability is stablized.
Accompanying drawing explanation
Fig. 1 is the structural representation be wrapped in after spandex thread of the present utility model stretches on terylene thread;
Fig. 2 is the structural representation on terylene thread of the present utility model winding spandex thread after shrinking.
Detailed description of the invention
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1 and Figure 2, the terylene covering filament that the present embodiment describes, it comprises terylene thread 1 and spandex thread 2, described spandex thread 2 has elasticity, after spandex thread 2 stretches, interval is wrapped on terylene thread 1, have fluffy burr district 3 at the terylene thread 1 with spandex thread 2 contact position, the spandex thread 2 be in contact with it is coated on inside by fluffy burr district 3, and both are fixedly connected with; After spandex thread 2 shrinks, terylene thread 1 is wrapped on spandex thread 2, and is connected with spandex thread 2; The diameter of described terylene thread 1 is greater than the diameter of spandex thread 2.
Claims (2)
1. a terylene covering filament, it comprises terylene thread and spandex thread, it is characterized in that: described spandex thread has elasticity, after spandex thread stretches, interval is wrapped on terylene thread, at the terylene thread with spandex thread contact position, there is fluffy burr district, the spandex thread be in contact with it is coated on inside by fluffy burr district, and both are fixedly connected with; After spandex thread shrinks, terylene thread is wrapped on spandex thread, and is connected with spandex thread.
2. a kind of terylene covering filament according to claim 1, is characterized in that: the diameter of described terylene thread is greater than the diameter of spandex thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727718.6U CN204401205U (en) | 2014-11-28 | 2014-11-28 | Terylene covering filament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420727718.6U CN204401205U (en) | 2014-11-28 | 2014-11-28 | Terylene covering filament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204401205U true CN204401205U (en) | 2015-06-17 |
Family
ID=53425081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420727718.6U Expired - Fee Related CN204401205U (en) | 2014-11-28 | 2014-11-28 | Terylene covering filament |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204401205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345329A (en) * | 2017-06-27 | 2017-11-14 | 太仓市玛雅针织有限公司 | A kind of good composite fibre of pliability |
-
2014
- 2014-11-28 CN CN201420727718.6U patent/CN204401205U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345329A (en) * | 2017-06-27 | 2017-11-14 | 太仓市玛雅针织有限公司 | A kind of good composite fibre of pliability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151128 |