CN204661872U - A kind of high-elastic polyester staple fiber - Google Patents
A kind of high-elastic polyester staple fiber Download PDFInfo
- Publication number
- CN204661872U CN204661872U CN201520206396.5U CN201520206396U CN204661872U CN 204661872 U CN204661872 U CN 204661872U CN 201520206396 U CN201520206396 U CN 201520206396U CN 204661872 U CN204661872 U CN 204661872U
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- polyester staple
- short fiber
- staple fiber
- utility
- elastic polyester
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Abstract
The utility model provides a kind of high-elastic polyester staple fiber, comprise short fiber body, it is characterized in that, the cross section of described short fiber body is the cross with arc transition section, it is circular cavity that the inside of described short fiber body has cross section, be provided with elastic joint part in described cavity, described elastic joint part is for dividing described cavity, and the outer surface of described short fiber body is coated with tension cortex.The utility model provides a kind of high-elastic polyester staple fiber, by the hollow structure of inside, fiber is made to have higher compression recovery performance, fibrous inside has certain rate of air circulation, according to having warming, moisture absorption preferably and venting capability, and the fabric made has excellent fluffy sense, flexibility, firmness is high in addition, long service life and strong adaptability.
Description
Technical field
The utility model relates to textile material field, and specifically, the utility model relates to a kind of high-elastic polyester staple fiber.
Background technology
Terylene short fiber respins into by polyester the fiber obtained after tow cuts off, polyester is polyethylene terephthalate, be called for short PET, be polymerized by PTA and MEG, although utilize terylene short fiber to weave the fabric come at present have the preferably performance such as intensity, heat resistance, chlorine resistance, light resistance, chemical proofing and constancy, but very real close and airtight, moisture absorption sweat discharging functions is very low, is not suitable for the textile as summer clothes.
How to make dacron have good moisture absorbing and sweat releasing performance, be many chemical fibre developers make joint efforts pursue target, along with the raising of people's living standard, fabric for clothes will propose requirements at the higher level to comfortableness, and moisture absorption sweat discharging functions is exactly one of its appellative function.
Utility model content
The technical problems to be solved in the utility model is: provide that a kind of rational in infrastructure, strong adaptability, moisture absorbing and sweat releasing ability are strong, the high-elastic polyester staple fiber of good permeability, good warmth retention effect.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of high-elastic polyester staple fiber, comprise short fiber body, the cross section of described short fiber body is the cross with arc transition section, it is circular cavity that the inside of described short fiber body has cross section, elastic joint part is provided with in described cavity, described elastic joint part is for dividing described cavity, and the outer surface of described short fiber body is coated with tension cortex.
Preferably, described tension cortex is located at the whole or half cycle of described short fiber body.
Preferably, the thickness of described tension cortex is 0.1um-0.5um.
Preferably, the specification of described polyester staple fiber is 1.33dtex × 38mm, single powerful in 5.5cN/dtex.
Preferably, described tension cortex outer helical be wound with staple.
Preferably, described staple is two strands.
The utility model provides a kind of high-elastic polyester staple fiber, by the hollow structure of inside, fiber is made to have higher compression recovery performance, fibrous inside has certain rate of air circulation, according to having warming, moisture absorption preferably and venting capability, and the fabric made has excellent fluffy sense, flexibility, firmness is high in addition, long service life and strong adaptability.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of high-elastic polyester staple fiber preferred embodiment of the present utility model.
[in figure Reference numeral]:
10. short fiber body, 20. cavitys, 30. tension cortexes, 40. elastic joint parts, 50. staples.
Detailed description of the invention
For making content of the present utility model clearly understandable, below in conjunction with Figure of description, content of the present utility model is described further.Certain the utility model is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection domain of the present utility model.Secondly, the utility model detailed statement that utilized schematic diagram to carry out, when describing the utility model example in detail, for convenience of explanation, schematic diagram, should in this, as to restriction of the present utility model not according to general ratio partial enlargement.
Above-mentioned and other technical characteristic and beneficial effect, will in conjunction with the embodiments and accompanying drawing 1 high-elastic polyester staple fiber of the present utility model is described in detail.As shown in Figure 1, Fig. 1 is the structural representation of high-elastic polyester staple fiber preferred embodiment of the present utility model.
As shown in Figure 1, the utility model provides a kind of high-elastic polyester staple fiber, comprise short fiber body 10, the cross section of described short fiber body 10 is the cross with arc transition section, it is circular cavity 20 that the inside of described short fiber body 10 has cross section, be provided with elastic joint part 40 in described cavity 20, described elastic joint part 40 is for dividing described cavity 20, and the outer surface of described short fiber body 10 is coated with tension cortex 30.Wherein, the specification of high-elastic polyester staple fiber is 1.33dtex × 38mm, single powerful in 5.5cN/dtex.
Concrete, in the present embodiment, tension cortex 30 is located at the whole or half cycle of described short fiber body 10, and the thickness of tension cortex 30 is 0.1um-0.5um.
In addition, in order to strengthen the intensity of polyester staple fiber, tension cortex 30 outer helical be wound with staple 50; Preferably, described staple 50 is two strands.
In sum, the utility model provides a kind of high-elastic polyester staple fiber, by the hollow structure of inside, fiber is made to have higher compression recovery performance, fibrous inside has certain rate of air circulation, according to having warming, moisture absorption preferably and venting capability, and the fabric made has excellent fluffy sense, flexibility, and firmness is high in addition, long service life and strong adaptability.
Although the utility model essentially describes above embodiment, just come as an example to be described, and the utility model is not limited to this.Those of ordinary skill in the art can make multiple modification and application and not depart from the essential characteristics of embodiment.Such as, each parts that embodiment is shown in detail can be revised and run, to described modification with apply relevant difference and can think and be included in protection domain of the present utility model that claims limit.
Embodiment involved in this description, its implication is that specially feature, structure or the characteristic described in conjunction with this embodiment is included at least one embodiment of the present utility model.These terms come across in description everywhere differ to establish a capital and relate to same embodiment.In addition, when describing special characteristic, structure or characteristic in conjunction with any embodiment, all think that it falls in the scope of these special characteristics, structure or the characteristic that those of ordinary skill in the art just can realize in conjunction with other embodiments.
Claims (6)
1. a high-elastic polyester staple fiber, comprise short fiber body, it is characterized in that, the cross section of described short fiber body is the cross with arc transition section, it is circular cavity that the inside of described short fiber body has cross section, be provided with elastic joint part in described cavity, described elastic joint part is for dividing described cavity, and the outer surface of described short fiber body is coated with tension cortex.
2. high-elastic polyester staple fiber as claimed in claim 1, is characterized in that, described tension cortex is located at the whole or half cycle of described short fiber body.
3. high-elastic polyester staple fiber as claimed in claim 2, is characterized in that, the thickness of described tension cortex is 0.1um-0.5um.
4. high-elastic polyester staple fiber as claimed in claim 1, is characterized in that, the specification of described polyester staple fiber is 1.33dtex × 38mm, single powerful in 5.5cN/dtex.
5. high-elastic polyester staple fiber as claimed in claim 1, is characterized in that, described tension cortex outer helical be wound with staple.
6. high-elastic polyester staple fiber as claimed in claim 5, is characterized in that, described staple is two strands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206396.5U CN204661872U (en) | 2015-04-08 | 2015-04-08 | A kind of high-elastic polyester staple fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206396.5U CN204661872U (en) | 2015-04-08 | 2015-04-08 | A kind of high-elastic polyester staple fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204661872U true CN204661872U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520206396.5U Expired - Fee Related CN204661872U (en) | 2015-04-08 | 2015-04-08 | A kind of high-elastic polyester staple fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204661872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625007A (en) * | 2017-03-24 | 2018-10-09 | 瑞德普佳（天津）实业股份有限公司 | A kind of higher dacron thread of draftability |
-
2015
- 2015-04-08 CN CN201520206396.5U patent/CN204661872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625007A (en) * | 2017-03-24 | 2018-10-09 | 瑞德普佳（天津）实业股份有限公司 | A kind of higher dacron thread of draftability |
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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: 20150923 Termination date: 20190408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |