CN201165571Y - Spinneret plate of rice character type filament hole - Google Patents
Spinneret plate of rice character type filament hole Download PDFInfo
- Publication number
- CN201165571Y CN201165571Y CNU2008200559576U CN200820055957U CN201165571Y CN 201165571 Y CN201165571 Y CN 201165571Y CN U2008200559576 U CNU2008200559576 U CN U2008200559576U CN 200820055957 U CN200820055957 U CN 200820055957U CN 201165571 Y CN201165571 Y CN 201165571Y
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- spinnerets
- leaf
- fiber
- blade
- cross
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Abstract
The utility model provides a spinneret plate with eight-square spinneret orifices. The eight-square orifice (eight-blade type orifice) is formed by the crossing of 20 cross-shaped orifices, the included angles among the 20 blades are 45 DEG C, the ration of the diameter and the width of blades are 4 to 8, and conventional cone-shaped guide holes are adopted. The shape of the fiber crossing section is changed through the spinneret plate with the eight-square spinneret orifices, thus the spun fiber cross section is eight-blade shaped, the original waxy sense of terylene is changed completely through the fiber, and the spun material has the functions of light extinction and puffing.
Description
Technical field
The utility model relates to synthetic fiber production field in the textile industry, specifically relates to a kind of meter spinnerets of font cross-section fibers that spins.
Background technology
Terylene with the worldwide extensively utilization rapidly of its good performance, has become at present the synthetic fiber of output maximum in the world since invention.But also there is some defective in it simultaneously, and the wax shape sense such as fiber has influences its outward appearance, and therefore by the analysis to the fibre section, people have developed various profiled filaments and overcome this defective.The spinning profiled filament mainly is the wax shape sense that reduces general fibre, increases interfibrous cohesive force, bulkiness, gas permeability, changes the aurora of dazzling the eyes as the fibre metal, makes fiber have gloss as soft, plain, the real silk.The spinnerets that is used to prepare the profiled-cross-section fiber at present has a lot, and yi word pattern, cross, trilobal cross or the like are arranged.Rice font cross-section fibers is exactly a kind of in the series of special-shaped fiber, by adopting the spinnerets in rice font silk hole, change the fibre section shape, make the fibre section that is spun into be a meter font (i.e. eight blade profiles), this fiber has changed the original wax shape sense of terylene fully, and the lining of making has fluffy characteristics.
Summary of the invention
The purpose of this utility model provides the spinnerets in a kind of meter font silk hole, this spinnerets is through supporting spinning and draft process, produce the fiber product of cross section for the rice font, the lining that is spun out by this fiber product has fluffy characteristics, has improved the wearability of fabric.
For achieving the above object, the utility model has designed following technical scheme; (1) a rice font single hole is of a size of: intersected by two cross-holes and constitute a meter font (i.e. eight blade profiles), two are 45 ℃ of angles between cross, also promptly the angle between two blades is 45 ℃, and the wide ratio of the leaf footpath of blade and leaf is 4～8, adopts conventional taper guide hole; (2) arranged distribution in rice font hole is; Be the multilayer concentric circle and distribute on spinnerets, silk hole, each meter font cross section wherein has a leaf to point to the center of circle of spinnerets, and the adjacent holes spacing equates; (3) spinneret orifice on the spinnerets is 600～1200 holes.
The beneficial effects of the utility model are: owing to adopted the spinnerets in rice silk hole, font cross section, changed the cross sectional shape of fiber, make the fiber that is spun into be a meter font (i.e. eight blade profiles), this fiber has changed the original wax shape sense of terylene fully, and the lining of making has fluffy characteristics.
Description of drawings
Fig. 1 is the pass and the position view in the silk hole of the utility model spinnerets.
Among the figure; Silk hole 1, leaf footpath a, the wide b of leaf, spinnerets center " O "
The specific embodiment
Embodiment 1:
When producing the 3.33dtex staple fibre, the concrete size of its spinneret orifice is as follows:
The leaf footpath a of blade is 0.5mm, and the wide b of leaf is 0.1mm, and leaf footpath a is 5 with the ratio of the wide b of leaf.
The geometric position in silk hole is: the silk geometric position of hole on spinnerets of described rice font cross-section fibers is blade sensing spinnerets center wherein.
Silk hole count on the spinnerets is 800 holes.
The process technology of spinnerets is common prior art.
Embodiment 2:
When producing the 2.78dtex staple fibre, the concrete size of its spinneret orifice is as follows:
The leaf footpath a of blade is 0.4mm, and the wide b of leaf is 0.1mm, and leaf footpath a is 4 with the ratio of the wide b of leaf.
The geometric position in silk hole is: the silk geometric position of hole on spinnerets of described rice font cross-section fibers is blade sensing spinnerets center wherein.
Silk hole count on the spinnerets is 1000 holes.
The process technology of spinnerets is common prior art.
Embodiment 3:
When producing the 5.56dtex staple fibre, the concrete size of its spinneret orifice is as follows:
The leaf footpath a of blade is 0.5mm, and the wide b of leaf is 0.08mm, and leaf footpath a is 6.25 with the ratio of the wide b of leaf.
The geometric position in silk hole is: the silk geometric position of hole on spinnerets of described rice font cross-section fibers is blade sensing spinnerets center wherein.
Silk hole count on the spinnerets is 600 holes.
The process technology of spinnerets is common prior art.
The spinnerets in a kind of meter font silk hole of the present utility model is not limited to above fact Example.
Claims (5)
1, the spinnerets in a kind of meter font silk hole comprises plate body, the taper guide hole, and angle is 45 ℃ a rice font spinneret orifice between the blade, the wide ratio of the leaf footpath that it is characterized in that blade and leaf is 4～8.
2, the spinnerets in a kind of meter font silk hole according to claim 1 is characterized in that described rice font silk hole is the multilayer concentric circle and arranges on spinnerets.
3,, it is characterized in that having a leaf to point to the center of circle of spinnerets in the described rice font silk hole according to the spinnerets in claim 1 or 2 described a kind of meter font silk holes.
4,, it is characterized in that the spinneret orifice number is 600～1200 holes on the spinnerets according to the spinnerets in claim 1 or 2 described a kind of meter font silk holes.
5, the spinnerets in a kind of meter font silk hole according to claim 3 is characterized in that the spinneret orifice number is 600～1200 holes on the spinnerets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200559576U CN201165571Y (en) | 2008-03-06 | 2008-03-06 | Spinneret plate of rice character type filament hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200559576U CN201165571Y (en) | 2008-03-06 | 2008-03-06 | Spinneret plate of rice character type filament hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201165571Y true CN201165571Y (en) | 2008-12-17 |
Family
ID=40190956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200559576U Expired - Fee Related CN201165571Y (en) | 2008-03-06 | 2008-03-06 | Spinneret plate of rice character type filament hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201165571Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233293A (en) * | 2013-03-20 | 2013-08-07 | 浙江恒逸高新材料有限公司 | Matt eight-leaf polyester fibers and production method thereof |
| CN119145079A (en) * | 2024-10-10 | 2024-12-17 | 上海德福伦新材料科技有限公司 | Colored multi-groove regenerated polyester staple fiber and preparation method thereof |
| CN119145079B (en) * | 2024-10-10 | 2025-04-18 | 上海德福伦新材料科技有限公司 | Colored multi-groove regenerated polyester staple fiber and preparation method thereof |
-
2008
- 2008-03-06 CN CNU2008200559576U patent/CN201165571Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233293A (en) * | 2013-03-20 | 2013-08-07 | 浙江恒逸高新材料有限公司 | Matt eight-leaf polyester fibers and production method thereof |
| CN119145079A (en) * | 2024-10-10 | 2024-12-17 | 上海德福伦新材料科技有限公司 | Colored multi-groove regenerated polyester staple fiber and preparation method thereof |
| CN119145079B (en) * | 2024-10-10 | 2025-04-18 | 上海德福伦新材料科技有限公司 | Colored multi-groove regenerated polyester staple fiber 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: 20081217 Termination date: 20160306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |