CN204265898U - A kind of six lobe regeneration hollow polyester staple fibre spinneretss - Google Patents
A kind of six lobe regeneration hollow polyester staple fibre spinneretss Download PDFInfo
- Publication number
- CN204265898U CN204265898U CN201420675905.4U CN201420675905U CN204265898U CN 204265898 U CN204265898 U CN 204265898U CN 201420675905 U CN201420675905 U CN 201420675905U CN 204265898 U CN204265898 U CN 204265898U
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- Prior art keywords
- lobe
- polyester staple
- spinnerets
- staple fibre
- main body
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- Artificial Filaments (AREA)
Abstract
A kind of six lobe regeneration hollow polyester staple fibre spinneretss, belong to technical field of polyester fiber preparation.Comprise spinnerets main body and be arranged on the multiple spinneret orifices in spinnerets main body, it is characterized in that, described spinneret orifice is that some circle concentric arrays are distributed in spinnerets main body, each spinneret orifice is the six lobe hollow structures be made up of inner outline and outer contour, described outer contour is the semi arch head and the tail connected formation successively that six radiuses are equal, and described inner outline is circular.The spinnerets of the six lobe regeneration hollow polyester staple fibre productions that the utility model provides, the cross section of the regenerative polyester staple fiber produced is six lobe hollow shape, there is the characteristics such as thermal property is good, crimp property is excellent, glossiness is good, moisture absorbing and sweat releasing, fluffy insulation function admirable, can be widely used in easy suit, cold-proof underwear, winter down jackets, shirt, the high-grade garment industry such as Sports Series.
Description
Technical field
The utility model relates to a kind of spinnerets of six lobe regeneration hollow polyester staple fibre productions, belongs to technical field of polyester fiber preparation.
Background technology
In recent years, be that the chemical fibre industry of representative is fast-developing with polyester, bring huge facility to human being's production and life, but all kinds of waste polyester textiles pollution on the environment be also day by day serious.Regenerated Polyester Fibres industry is by the production of waste and old polyester plastics material, processing and utilization, and the social benefit of generation is much larger than the economic benefit of enterprise.Produce by bottle sheet that gives up with polyester the effective supply that regenerative polyester staple fiber had both added national product, the development of Regenerated Polyester Fibres industry simultaneously directly promotes again and has promoted related industry development.
Special hollow fibre technology has important using value in the exploitation of Regenerated Polyester Fibres.Initial recycled polyester hollow core staple fibers, every root fiber only has single hole, and the hole shape of use is C type, the spinnerets of two semi-circular, three-arc type.Single hole hollow core staple fibers is when spinning thick denier yarn, and degree of hollowness is about 15%, is difficult to obtain good resilience, and fibrous external configuration of surface is dull, and excessively thick single hole silk can be crushed distortion; The spinnerets of invention Porous hollow type afterwards, main purpose improves the degree of hollowness and elasticity etc. of coarse denier fiber, and the main application fields of this fibrid is stuffing class.
Spinnerets is the critical component that manufacture six lobe hollow spinneret plate produces regenerative polyester staple fiber, and because this spinnerets manufacturing technology is complicated, precision prescribed is high, highly polished, can therefore mask-making technology difficulty be comparatively large, and especially whether hole type design is reasonable, be the key that obtain expection fibre section.In addition, six lobe hollow rejuvenation polyester staple fiber spinning techniques require strict, and its fiber shape is wayward, and easily produce lousiness and broken end in spinning process, thus, so far there are no the spinnerets of six lobe hollow rejuvenation polyester staple fiber productions and the report of staple fibre thereof.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of six lobe regeneration hollow polyester staple fibre spinneretss, for producing six lobe regeneration hollow polyester staple fibres.
The utility model is achieved through the following technical solutions: a kind of six lobe regeneration hollow polyester staple fibre spinneretss, comprise spinnerets main body and be arranged on the multiple spinneret orifices in spinnerets main body, it is characterized in that, described spinneret orifice is that some circle concentric arrays are distributed in spinnerets main body, each spinneret orifice is the six lobe hollow structures be made up of inner outline and outer contour, described outer contour is the semi arch head and the tail connected formation successively that six radiuses are equal, and described inner outline is circular.
The radius of described semi arch is 0.1-0.3mm.
The circular radius of described inner outline is 0.05-0.15mm.
The described concentrically ringed number of turns is 3-8 circle.
The spinnerets of the six lobe regeneration hollow polyester staple fibre productions that the utility model provides, the cross section of the regenerative polyester staple fiber produced is six lobe hollow shape, there is the characteristics such as thermal property is good, crimp property is excellent, glossiness is good, moisture absorbing and sweat releasing, fluffy insulation function admirable, can be widely used in easy suit, cold-proof underwear, winter down jackets, shirt, the high-grade garment industry such as Sports Series.
Accompanying drawing explanation
Figure l is the schematic cross-section of the six lobe regeneration hollow polyester staple fibres that the utility model obtains;
Fig. 2 is the structural representation of spinneret orifice in the utility model;
Fig. 3 is structural representation of the present utility model;
In figure: 1 spinnerets main body, 2 spinneret orifices, 3 semi arches, 4 circles.
Detailed description of the invention
Below in conjunction with detailed description of the invention, set forth the utility model further.
Embodiment one
As shown in Figure 3, the utility model is a kind of six lobe regeneration hollow polyester staple fibre spinneretss, and spinnerets comprises spinnerets main body 1 and is arranged on the multiple spinneret orifices 2 in spinnerets main body 1.Wherein, spinneret orifice 2 is distributed in spinnerets main body in concentric arrays, and the arrangement number of turns is 4 circles; As shown in Figure 2, each spinneret orifice is the six lobe hollow structures be made up of inner outline and outer contour, and outer contour is the semi arch 3 head and the tail connected formation successively that six radiuses are equal, and inner outline is circular 4.The radius R of six semi arches is 0.18mm, and the circular radius r of middle inner outline is 0.08mm.
Embodiment two
A kind of six lobe regeneration hollow polyester staple fibre spinneretss, the spinneret orifice 2 in spinnerets main body 1 is in concentric arrays, and the arrangement number of turns is 6 circles; Each spinneret orifice is the six lobe hollow structures be made up of inner outline and outer contour, and outer contour is the semi arch 3 head and the tail connected formation successively that six radiuses are equal, and inner outline is circular 4.The radius R of six semi arches is 0.2mm, and the circular radius r of middle inner outline is 0.10mm.
Adopt the regeneration hollow polyester staple fibre that above-mentioned spinnerets is obtained, its cross section is six lobe hollows, have that glossiness is good, moisture absorbing and sweat releasing, fluffy insulation function admirable and the stable feature of spinning process, the high-grade garment industries such as easy suit, underwear, shirt, Sports Series can be widely used in.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a lobe regeneration hollow polyester staple fibre spinnerets, comprise spinnerets main body (1) and be arranged on the multiple spinneret orifices (2) in spinnerets main body, it is characterized in that, described spinneret orifice is that some circle concentric arrays are distributed in spinnerets main body, each spinneret orifice is the six lobe hollow structures be made up of inner outline and outer contour, described outer contour is semi arch (3) the head and the tail connected formation successively that six radiuses are equal, and described inner outline is circular (4).
2. a kind of six lobe regeneration hollow polyester staple fibre spinneretss according to claim 1, it is characterized in that, the radius of described semi arch is 0.1-0.3mm.
3. a kind of six lobe regeneration hollow polyester staple fibre spinneretss according to claim 1, it is characterized in that, the circular radius of described inner outline is 0.05-0.15mm.
4. a kind of six lobe regeneration hollow polyester staple fibre spinneretss according to claim 1, it is characterized in that, the described concentrically ringed number of turns is 3-8 circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675905.4U CN204265898U (en) | 2014-11-13 | 2014-11-13 | A kind of six lobe regeneration hollow polyester staple fibre spinneretss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675905.4U CN204265898U (en) | 2014-11-13 | 2014-11-13 | A kind of six lobe regeneration hollow polyester staple fibre spinneretss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265898U true CN204265898U (en) | 2015-04-15 |
Family
ID=52800776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420675905.4U Expired - Fee Related CN204265898U (en) | 2014-11-13 | 2014-11-13 | A kind of six lobe regeneration hollow polyester staple fibre spinneretss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204265898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757439A (en) * | 2016-12-19 | 2017-05-31 | 武汉纺织大学 | A kind of moisture absorbing and sweat releasing, heating and insulation multifunctional fibre and preparation method thereof |
-
2014
- 2014-11-13 CN CN201420675905.4U patent/CN204265898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757439A (en) * | 2016-12-19 | 2017-05-31 | 武汉纺织大学 | A kind of moisture absorbing and sweat releasing, heating and insulation multifunctional fibre and preparation method thereof |
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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: 20150415 Termination date: 20171113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |