CN203947240U - Low twist blended yarn - Google Patents
Low twist blended yarn Download PDFInfo
- Publication number
- CN203947240U CN203947240U CN201420342269.3U CN201420342269U CN203947240U CN 203947240 U CN203947240 U CN 203947240U CN 201420342269 U CN201420342269 U CN 201420342269U CN 203947240 U CN203947240 U CN 203947240U
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- CN
- China
- Prior art keywords
- helical spring
- yarn
- copper helical
- low twist
- shaping cover
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- 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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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model discloses a kind of low twist blended yarn, comprise yarn, also include: copper helical spring; Shaping cover, is sheathed on copper helical spring outer wall; Described yarn is circumferentially wound in the outside of shaping cover.In the utility model, copper helical spring not only can free bend, bending has certain fixed effect, and copper helical spring has good ductility at length direction, in field of load, can freely stretch and return, mode by low twist is wrapped in yarn outside copper helical spring, thus the low twist blended yarn that formation extension characteristics and sizing characteristic have concurrently.In addition, by shaping cover, can avoid in copper helical spring BENDING PROCESS, yarn snaps on copper helical spring between two adjacent rings, thereby affects the winding effect of yarn, shaping cover herein can also quality of rubber materials or the plastic material with certain ductility make.
Description
Technical field
The utility model relates to a kind of blended yarn, especially a kind of low twist blended yarn.
Background technology
The research and development of low twist blended yarn are to adopt colored terylene short chemical fibre small scale to sneak into the high sth. made by twisting of the little chemical fibre of colored terylene finespun to become 20 yarns.In the set-up procedure through weft yarn, adopt plying+double twisting, plying ratio of twist conventional large 15%.Hightension while selecting the high heavy sail rigid rapier of stability to weave, in addition heald frame is changed into two page of ten row, the back rest while weaving to change four rollers into and weave to adapt to.By a series of special processing process, this product is successfully developed.
At some special occasions, need low twist blended yarn not only to there is high stability, but also need to there is good extension characteristics and sizing characteristic., well-known, the ductility of yarn exists hardly, just need to meet its needs by other media for this reason.Therefore, in existing market, exist a kind of blended yarn with extension characteristics, adopting strip rubber is sandwich layer, then around sandwich layer, is circumferentially wound around blended yarn, thereby obtains the blended yarn with good extension characteristics.But, although such blended yarn has had ductility, the characteristic of shaping is but zero.In existing market, also have a kind of blended yarn with sizing characteristic, adopting strip iron wire or copper wire is sandwich layer, then around sandwich layer, is axially circumferentially wound around blended yarn, thereby obtains the blended yarn with good sizing characteristic.But, although such blended yarn has had sizing characteristic, extension characteristics is almost nil.So, how to obtain a kind of extension characteristics and become current technical barrier urgently to be resolved hurrily with the blended yarn that sizing characteristic has concurrently.
Summary of the invention
In order to overcome the deficiencies in the prior art, the low twist blended yarn that the utility model provides a kind of extension characteristics and sizing characteristic to have concurrently.
The utility model solves the technical scheme that its technical problem adopts: a kind of low twist blended yarn, comprise yarn, and also include:
Copper helical spring;
Shaping cover, is sheathed on copper helical spring outer wall;
Described yarn is circumferentially wound in the outside of shaping cover.
Further be set to: on described copper helical spring, between two adjacent rings, fit tightly.Improve thus copper helical spring sizing characteristic.
Further be set to: described shaping cover is that quality of rubber materials is made.Rubber has buffering effect, can improve the impact of crooked copper helical spring when crooked, and strengthens the elastic effect of copper helical spring outer wall.
Preferably be set to: the wall thickness of described shaping cover is 1～3mm.The most preferred wall thickness of shaping cover is 2mm, and thickness is moderate, not only has good buffering effect, also copper helical spring is had to good protective effect.
Further be set to: described copper helical spring diameter is 5～30mm.The most preferred diameter of copper helical spring is 10mm.
Further be set to: described yarn is 350 sth. made by twisting/10cm.The yarn of this setting can guarantee tight being wrapped in outside shaping cover of yarn, plays sufficient protection effect.
The beneficial effects of the utility model are: copper helical spring not only can free bend, bending has certain fixed effect, and copper helical spring has good ductility at length direction, in field of load, can freely stretch and return, mode by low twist is wrapped in yarn outside copper helical spring, thus the low twist blended yarn that formation extension characteristics and sizing characteristic have concurrently.In addition, by shaping cover, can avoid in copper helical spring BENDING PROCESS, yarn snaps on copper helical spring between two adjacent rings, thereby affects the winding effect of yarn, shaping cover herein can also quality of rubber materials or the plastic material with certain ductility make.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, the present embodiment comprises copper helical spring 1, on this copper helical spring 1, between two adjacent rings, fit tightly, on the outer wall of copper helical spring 1, be arranged with shaping cover 2, at shaping cover 2, be circumferentially wound with yarn 3, along shaping cover 2 length directions, this yarn 3 is wound in the outside of shaping cover 2 in the mode of 350 sth. made by twisting/10cm.Wherein, shaping cover 2 is made for quality of rubber materials.Rubber has buffering effect, can improve the impact of crooked copper helical spring 1 when crooked, and strengthens the elastic effect of copper helical spring 1 outer wall.The wall thickness of shaping cover 2 is 2mm, and thickness is moderate, not only has good buffering effect, also copper helical spring 1 is had to good protective effect.This place, the wall thickness of shaping cover 2 can carry out free selection as required between 1～3mm.In addition, the diameter of copper helical spring 1 is 10mm, and herein, the diameter of copper helical spring 1 can carry out free selection as required between 5～30mm.
In the utility model, copper helical spring 1 not only can free bend, bending has certain fixed effect, and copper helical spring 1 has good ductility at length direction, in field of load, can freely stretch and return, mode by low twist is wrapped in yarn 3 outside copper helical spring 1, thus the low twist blended yarn that formation extension characteristics and sizing characteristic have concurrently.In addition, by shaping cover 2, can avoid in copper helical spring 1 BENDING PROCESS, yarn 3 snaps on copper helical spring 1 between two adjacent rings, thereby affects the winding effect of yarn 3, shaping cover 2 herein can also quality of rubber materials or the plastic material with certain ductility make.
Claims (6)
1. a low twist blended yarn, comprises yarn, it is characterized in that, also includes:
Copper helical spring;
Shaping cover, is sheathed on copper helical spring outer wall;
Described yarn is circumferentially wound in the outside of shaping cover.
2. low twist blended yarn according to claim 1, is characterized in that: on described copper helical spring, between two adjacent rings, fit tightly.
3. low twist blended yarn according to claim 1, is characterized in that: described shaping cover is that quality of rubber materials is made.
4. low twist blended yarn according to claim 3, is characterized in that: the wall thickness of described shaping cover is 1～3mm.
5. low twist blended yarn according to claim 1, is characterized in that: described copper helical spring diameter is 5～30mm.
6. low twist blended yarn according to claim 1, is characterized in that: described yarn is 350 sth. made by twisting/10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420342269.3U CN203947240U (en) | 2014-06-24 | 2014-06-24 | Low twist blended yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420342269.3U CN203947240U (en) | 2014-06-24 | 2014-06-24 | Low twist blended yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947240U true CN203947240U (en) | 2014-11-19 |
Family
ID=51889289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420342269.3U Expired - Fee Related CN203947240U (en) | 2014-06-24 | 2014-06-24 | Low twist blended yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203947240U (en) |
-
2014
- 2014-06-24 CN CN201420342269.3U patent/CN203947240U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |