CN204661871U - A kind of vapor-permeable type polyester staple fiber - Google Patents
A kind of vapor-permeable type polyester staple fiber Download PDFInfo
- Publication number
- CN204661871U CN204661871U CN201520206347.1U CN201520206347U CN204661871U CN 204661871 U CN204661871 U CN 204661871U CN 201520206347 U CN201520206347 U CN 201520206347U CN 204661871 U CN204661871 U CN 204661871U
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- vapor
- polyester staple
- type polyester
- permeable type
- short fiber
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Abstract
The utility model provides a kind of vapor-permeable type polyester staple fiber, comprise short fiber body, the cross section of described short fiber body is circular, the inside of described short fiber body has cavity for air circulation and some steam vents, the outer surface of described short fiber body has the groove of some inside surface indentation, have connecting portion in described cavity, described connecting portion is used for described cavity to divide some gas channels.The utility model provides a kind of vapor-permeable type 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 vapor-permeable type 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, be not suitable for the textile as clothes.
How to make dacron have good breathable insulation 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 breathable insulation function 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, elasticity is strong, the vapor-permeable type polyester staple fiber of breathable insulation.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of vapor-permeable type polyester staple fiber, comprise short fiber body, the cross section of described short fiber body is circular, the inside of described short fiber body has cavity for air circulation and some steam vents, the outer surface of described short fiber body has the groove of some inside surface indentation, have connecting portion in described cavity, described connecting portion is used for described cavity to divide some gas channels.
Preferably, the cross section of described cavity is circular.
Preferably, described connecting portion is made up of four points of connecting portions.
Preferably, described point of connecting portion outwards bends extension in clockwise direction gradually by the home position of cavity.
Preferably, described point of connecting portion is uniformly distributed on the cross section of described cavity.
Preferably, described steam vent is evenly distributed on the cross section of described short fiber body.
The utility model provides a kind of vapor-permeable type 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 vapor-permeable type polyester staple fiber preferred embodiment of the present utility model.
[in figure Reference numeral]:
10. short fiber body, 20. cavitys, 30. steam vents, 40. connecting portions.
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 vapor-permeable type polyester staple fiber of the present utility model is described in detail.As shown in Figure 1, Fig. 1 is the structural representation of vapor-permeable type polyester staple fiber preferred embodiment of the present utility model.
As shown in Figure 1, the utility model provides a kind of vapor-permeable type polyester staple fiber, comprise short fiber body 10, the cross section of short fiber body 10 is circular, the inside of short fiber body 10 has cavity 20 for air circulation and some steam vents 30, the outer surface of short fiber body 10 has the groove of some inside surface indentation, has connecting portion 40 in cavity 20, and described connecting portion 40 is for dividing some gas channels by cavity 20.
Concrete, in the present embodiment, the cross section of cavity 20 is circular, connecting portion 40 is made up of four points of connecting portions, each point of connecting portion outwards bends extension in clockwise direction gradually by the home position of cavity 20, and preferably, a point connecting portion is uniformly distributed on the cross section of described cavity.
In addition, steam vent 30 is evenly distributed on the cross section of short fiber body 10.
In sum, the utility model provides a kind of vapor-permeable type 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 vapor-permeable type polyester staple fiber, comprise short fiber body, it is characterized in that, the cross section of described short fiber body is circular, the inside of described short fiber body has cavity for air circulation and some steam vents, the outer surface of described short fiber body has the groove of some inside surface indentation, has connecting portion in described cavity, and described connecting portion is used for described cavity to divide some gas channels.
2. vapor-permeable type polyester staple fiber as claimed in claim 1, is characterized in that, the cross section of described cavity is circular.
3. vapor-permeable type polyester staple fiber as claimed in claim 2, it is characterized in that, described connecting portion is made up of four points of connecting portions.
4. vapor-permeable type polyester staple fiber as claimed in claim 3, is characterized in that, described point of connecting portion outwards bends extension in clockwise direction gradually by the home position of cavity.
5. vapor-permeable type polyester staple fiber as claimed in claim 3, it is characterized in that, described point of connecting portion is uniformly distributed on the cross section of described cavity.
6. vapor-permeable type polyester staple fiber as claimed in claim 1, it is characterized in that, described steam vent is evenly distributed on the cross section of described short fiber body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206347.1U CN204661871U (en) | 2015-04-08 | 2015-04-08 | A kind of vapor-permeable type polyester staple fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206347.1U CN204661871U (en) | 2015-04-08 | 2015-04-08 | A kind of vapor-permeable type polyester staple fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204661871U true CN204661871U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520206347.1U Expired - Fee Related CN204661871U (en) | 2015-04-08 | 2015-04-08 | A kind of vapor-permeable type polyester staple fiber |
Country Status (1)
| Country | Link |
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| CN (1) | CN204661871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440242A (en) * | 2018-11-15 | 2019-03-08 | 湖州通益环保纤维股份有限公司 | A kind of Regenerated Polyester Staple Fiber yarn |
-
2015
- 2015-04-08 CN CN201520206347.1U patent/CN204661871U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440242A (en) * | 2018-11-15 | 2019-03-08 | 湖州通益环保纤维股份有限公司 | A kind of Regenerated Polyester Staple Fiber yarn |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20180408 |