CN203904518U - Polyester staple fiber - Google Patents
Polyester staple fiber Download PDFInfo
- Publication number
- CN203904518U CN203904518U CN201420068804.0U CN201420068804U CN203904518U CN 203904518 U CN203904518 U CN 203904518U CN 201420068804 U CN201420068804 U CN 201420068804U CN 203904518 U CN203904518 U CN 203904518U
- Authority
- CN
- China
- Prior art keywords
- staple fiber
- polyester staple
- skin
- utility
- cortex
- 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 - Lifetime
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 38
- 229920000728 polyester Polymers 0.000 title claims abstract description 30
- 239000010410 layer Substances 0.000 claims abstract description 11
- 230000000844 anti-bacterial effect Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 4
- 230000035699 permeability Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 239000012792 core layer Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- DQMUQFUTDWISTM-UHFFFAOYSA-N O.[O-2].[Fe+2].[Fe+2].[O-2] Chemical compound O.[O-2].[Fe+2].[Fe+2].[O-2] DQMUQFUTDWISTM-UHFFFAOYSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940085805 fiberall Drugs 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- -1 softener Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The utility model provides a polyester staple fiber. The polyester staple fiber comprises an outer layer and a core layer which is arranged inside the outer layer through connection, wherein the cross section of the outer layer is ring-shaped, the core layer comprises four leaf parts, a through hole is formed between every two adjacent leaf parts and the outer layer, and the cross section of the through hole is in the shape of a windmill blade. The polyester staple fiber provided by the utility model has the advantages that the filling power is good and fabrics or filling materials are enabled to have better air permeability.
Description
Technical field
The utility model relates to fiber art, refers to especially a kind of polyester staple fiber.
Background technology
Along with improving constantly of living standards of the people, people are also more and more higher to the requirement of dress ornament.Heteromorphosis and functionalization are the focuses of current chemical fibre development.The clothes that the various differential fibers that continued to bring out are in recent years made, are more and more subject to consumer's favor.
Existing fiber is generally circular fiber, and its inside is solid construction, and the fabric of being made up of this fiber spinning or the bulking intensity of packing material are poor, and gas permeability is bad, is therefore difficult to meet modern people's needs.
Utility model content
The utility model proposes a kind of polyester staple fiber, solved the poor problem of bulking intensity of the prior art.
The technical solution of the utility model is achieved in that
A kind of polyester staple fiber, comprises skin and is connected at the sandwich layer in this skin, described outer field cross section is circular, and described sandwich layer comprises four leaf portions, and every adjacent two leaf portions and outer interlayer form a through hole, and the cross section of described through hole is air vane sheet.
Preferred version is that described outer field internal diameter is 0.125mm-0.3mm.
Preferred version is, described leaf portion is outwards radiated entends by outer field home position and is connected with this skin.
Preferred version is, described leaf portion is outwards clockwise bending gradually by this outer field home position and extends.
Preferred version is that the fiber number of described polyester staple fiber is 20D-30D.
Preferred version is that described polyester staple fiber also comprises the antibacterial cortex of being located at this outer field outer peripheral face.
Preferred version is that described antibacterial cortex is located at the whole or half cycle of this skin outer peripheral face.
Preferred version is that the thickness of described antibacterial cortex is 0.1um-0.5um.
The beneficial effects of the utility model are:
In the utility model, polyester staple fiber bulking intensity is good, makes fabric or filler have good gas permeability.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic cross-section of the utility model polyester staple fiber.
In figure:
10, skin; 20, sandwich layer; 21, leaf portion; 24, through hole; 30, antibacterial cortex.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, polyester staple fiber in the present embodiment, its length is 32mm-90mm, preferentially length is 55mm-80mm.The cross section of this polyester staple fiber is Hot Wheels shape, and it comprises skin 10 and is connected at the sandwich layer 20 in this skin 10.
Described outer 10 cross section is circular, and its internal diameter is 0.125mm-0.3mm.
Described sandwich layer 20 comprises four leaf portions 21, and shape and the structure of described four leaf portions 21 are identical.Each leaf portion 21 is outwards radial even extension by the home position of this skin 20, and is connected with the inwall of this skin 20.Each leaf portion 21 is outwards clockwise bending gradually by the home position of this skin 20 extends,
And form a through hole 24 between every adjacent two leaf portions 21 and outer 20.The cross section of described each through hole 24 is roughly air vane sheet.
The fiber number of this polyester staple fiber is 20D-30D.The polyester staple fiber bulking intensity of this kind of design is good, makes fabric or filler have good gas permeability.
In the present embodiment, described polyester staple fiber also can comprise the antibacterial cortex 30 of the outer peripheral face of being located at outer 10.Described antibacterial cortex 30 can be made up of organic antimicrobial compound, as solution of various organic anti-bacterial medicaments or cupric, sulfur compound etc.; Also can be inorganic micro powder mixture and crosslinking agent, softener, adhesive, dispersant and various other additives that are mixed with as silica, silver oxide, alundum (Al2O3), di-iron trioxide etc.Described antibacterial cortex 30 is coated on the whole or half cycle of the outer peripheral face of this polyester staple fiber, and thickness is 0.1um-0.5um.The setting of this antibacterial cortex 30, makes this polyester staple fiber all have effect antibacterial, sterilization to the bacterium in environment, mould, yeast and algae etc., thereby is satisfied with as the demand of some special occasions such as mattress, bed clothes, underwear and medical matters nursing.When concrete enforcement, described outer 10 outer surface also can not arrange this antibacterial cortex 30.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a polyester staple fiber, it is characterized in that: this polyester staple fiber comprises skin and is connected at the sandwich layer in this skin, described outer field cross section is circular, described sandwich layer comprises four leaf portions, every adjacent two leaf portions and outer interlayer form a through hole, and the cross section of described through hole is air vane sheet.
2. polyester staple fiber as claimed in claim 1, is characterized in that: described outer field internal diameter is 0.125mm-0.3mm.
3. polyester staple fiber as claimed in claim 1, is characterized in that: described leaf portion is outwards radiated entends by outer field home position and is connected with this skin.
4. polyester staple fiber as claimed in claim 3, is characterized in that: described leaf portion is outwards clockwise bending gradually by this outer field home position and extends.
5. polyester staple fiber as claimed in claim 1, is characterized in that: the fiber number of described polyester staple fiber is 20D-30D.
6. the polyester staple fiber as described in claim 1 to 5 any one, is characterized in that: described polyester staple fiber also comprises the antibacterial cortex of being located at this skin outer peripheral face.
7. polyester staple fiber as claimed in claim 6, is characterized in that: described antibacterial cortex is located at the whole or half cycle of this skin outer peripheral face.
8. polyester staple fiber as claimed in claim 6, is characterized in that: the thickness of described antibacterial cortex is 0.1um-0.5um.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420068804.0U CN203904518U (en) | 2014-02-17 | 2014-02-17 | Polyester staple fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420068804.0U CN203904518U (en) | 2014-02-17 | 2014-02-17 | Polyester staple fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203904518U true CN203904518U (en) | 2014-10-29 |
Family
ID=51778809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420068804.0U Expired - Lifetime CN203904518U (en) | 2014-02-17 | 2014-02-17 | Polyester staple fiber |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203904518U (en) |
-
2014
- 2014-02-17 CN CN201420068804.0U patent/CN203904518U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 111200 238 people's street, Shoushan Town, Liaoyang County, Liaoyang, Liaoning Patentee after: LIAONING SHENGDA ENVIRONMENTAL RESOURCES GROUP Co.,Ltd. Address before: 111200 238 people's street, Shoushan Town, Liaoyang County, Liaoyang, Liaoning Patentee before: LIAONING SHENGDA CHEMICAL FIBER Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20141029 |