CN202913106U - Spinning component for producing hollow fibers - Google Patents
Spinning component for producing hollow fibers Download PDFInfo
- Publication number
- CN202913106U CN202913106U CN 201220672510 CN201220672510U CN202913106U CN 202913106 U CN202913106 U CN 202913106U CN 201220672510 CN201220672510 CN 201220672510 CN 201220672510 U CN201220672510 U CN 201220672510U CN 202913106 U CN202913106 U CN 202913106U
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- spinning component
- circular arc
- cup
- hollow fibers
- deflector
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a spinning component for producing hollow fibers. The spinning component for producing hollow fibers comprises a shell, an upper cover, a spacer, a distribution cup, a seal gasket and a spinneret plate; the upper cover is positioned on the upper part in the shell; the lower part of the distribution cup is sequentially provided with the seal gasket and the spinneret plate; the spacer is positioned between the upper cover and the distribution cup; the spinneret plate is provided with spinneret holes consisting of guide holes and spinneret capillary holes; the distribution cup is internally provided with a first filter screen, a deflector and a filter sand layer sequentially from top to bottom; a clearance is arranged between the first filter screen and the deflector; the cross section shapes of the spinneret capillary holes are intermittent ring forms consisting of three circular arc slits; and the central parts of the inner surfaces of the circular arc slits are provided with semicircular protrusions. The spinning component for producing hollow fibers provided by the utility model has the following beneficial effects: 1. The diversion effect is much favorable, so that melt bodies and melt body pressure are distributed much uniformly, and the filter effect can be ensured effectively; and 2. The deformation of the produced hollow fibers caused by extrusion by external force can be prevented.
Description
Technical field
The utility model relates to a kind of filament spinning component, especially a kind of filament spinning component for the production of doughnut.
Background technology
Along with the progress of society, chemical fibre industry has had larger development, and the demand of fiber product is also increasing, therefore the production equipment of chemical fibre industry is had higher requirement.Doughnut has lighter warmer, plentiful softness, dry and comfortable wet effect is very popular.
Existing filament spinning component for the production of doughnut comprises housing, loam cake, partition, distribute cup, sealing gasket and spinnerets, loam cake is positioned at the housing internal upper part, distribute the cup bottom to be provided with successively described sealing gasket and spinnerets, partition is between loam cake and distribution cup, described spinnerets is provided with the spinneret orifice that is comprised of guide hole and spray silk pore, the hollow space that utilizes the doughnut of this filament spinning component production all is circular, owing to circular hollow space in the situation that be subject to external force easily because the situation that extruding is crushed and occurs being out of shape, thereby affect the quality of fiber; So that doughnut does not reach original design performance; So that the result of use of doughnut reduces greatly.
Therefore be necessary to improve.
Summary of the invention
The purpose of this utility model is a kind of filament spinning component for the production of doughnut that designs for the deficiency that solves above-mentioned technology, utilizes the doughnut of this filament spinning component production in the situation that be subject to external force and be difficult for being crushed.
The filament spinning component for the production of doughnut that the utility model is designed, comprise housing, loam cake, partition, distribution cup, sealing gasket and spinnerets, loam cake is positioned at the housing internal upper part, distribute the cup bottom to be provided with successively described sealing gasket and spinnerets, partition is between loam cake and distribution cup, described spinnerets is provided with the spinneret orifice that is comprised of guide hole and spray silk pore, be provided with successively from top to bottom the first screen pack, deflector, filtration layer of sand in the described distribution cup, be provided with the space between described the first screen pack and the deflector; The cross sectional shape of described spray silk pore is the annular of the interruption that is comprised of three sections circular arc slits, is provided with semi-cylindrical hill in the center of circular arc slit inner surface.
As preferably: described circular arc slit width is 0.25mm, is spaced apart 0.10mm between the circular arc slit, and the inwardly protruded length of described semi-cylindrical hill is 0.10mm.
The filament spinning component for the production of doughnut that the utility model is designed, its beneficial effect is:
1, in distributing cup, the first screen pack, deflector, filtration layer of sand are put from top to bottom successively, melt is after entrance enters, at first through the filtration of the first screen pack, the first screen pack has in fact also been born a part of diversion function simultaneously, enter again deflector and carry out water conservancy diversion, so the water conservancy diversion better effects if, melt and melt pressure are distributed more even; Can effectively guarantee filter effect after layer of sand filters after filtration again, thereby effectively guarantee the quality of the doughnut produced.
2, owing to being provided with semicircular projection in the center of circular arc slit inner surface, the doughnut monofilament cross section of ejection not only is three square rings of a sealing like this, and be provided with the projection that is spaced apart in the inboard of three square rings of sealing, this projection can play filling effect, when doughnut is subject to the external force extruding, can prevent distortion, become flat, so that fiber remains hollow form; Bring into play its due performance, thereby so that lighter warmer, the plentiful softness of this doughnut, dry and comfortable wet, result of use is better.
Description of drawings
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is embodiment 1 spray line pore structure schematic diagram;
Fig. 3 is the sectional view of embodiment 1 spray silk pore;
Among the figure: housing 1, spinnerets 2, loam cake 3, partition 4, distribution cup 5, deflector 6, the first screen pack 7, space 8, filtration layer of sand 9, sealing gasket 10, guide hole 11, a spray silk pore 12, semi-cylindrical hill 121, circular arc slit 122.
The specific embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
Embodiment 1:
Such as Fig. 1,2, shown in 3, the described filament spinning component for the production of doughnut of the present embodiment, comprise housing 1, loam cake 3, partition 4, distribute cup 5, sealing gasket 10 and spinnerets 2, loam cake 3 is positioned at housing 1 internal upper part, distribute cup 5 bottoms to be provided with successively described sealing gasket 10 and spinnerets 2, partition 4 is between loam cake 3 and distribution cup 5, described spinnerets 2 is provided with the spinneret orifice that is comprised of guide hole 11 and spray silk pore 12, be provided with successively from top to bottom the first screen pack 7 in the described distribution cup 5, deflector 6, filter layer of sand 9, be provided with space 8 between described the first screen pack 7 and the deflector 6; The cross sectional shape of described spray silk pore 12 is the annular of the interruption that is comprised of three sections circular arc slits 122, is provided with semi-cylindrical hill 121 in the center of circular arc slit 122 inner surfaces.
The described filament spinning component for the production of doughnut of the present embodiment, its beneficial effect is:
1, in distributing cup 5, the first screen pack 7, deflector 6, filtration layer of sand 9 are put from top to bottom successively, melt is after entrance enters, at first through the filtration of the first screen pack 7, the first screen pack 7 has in fact also been born a part of diversion function simultaneously, enter again deflector 6 and carry out water conservancy diversion, so the water conservancy diversion better effects if, melt and melt pressure are distributed more even; Layer of sand 9 can effectively be guaranteed filter effect after filtering after filtration again, thereby effectively guarantees the quality of the doughnut produced.
2, owing to being provided with semicircular projection in the center of circular arc slit 122 inner surfaces, the doughnut monofilament cross section of ejection not only is three square rings of a sealing like this, and be provided with the projection that is spaced apart in the inboard of three square rings of sealing, this projection can play filling effect, when doughnut is subject to the external force extruding, can prevent distortion, become flat, so that fiber remains hollow form; Bring into play its due performance, thereby so that lighter warmer, the plentiful softness of this doughnut, dry and comfortable wet, result of use is better.
Specific embodiment described herein only is to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (2)
1. filament spinning component for the production of doughnut, comprise housing (1), loam cake (3), partition (4), distribute cup (5), sealing gasket (10) and spinnerets (2), loam cake (3) is positioned at housing (1) internal upper part, distribute cup (5) bottom to be provided with successively described sealing gasket (10) and spinnerets (2), partition (4) is positioned at loam cake (3) and distributes between the cup (5), described spinnerets (2) is provided with the spinneret orifice that is comprised of guide hole (11) and spray silk pore (12), it is characterized in that being provided with successively from top to bottom the first screen pack (7) in the described distribution cup (5), deflector (6), filter layer of sand (9), be provided with space (8) between described the first screen pack (7) and the deflector (6); The cross sectional shape of described spray silk pore (12) is the annular of the interruption that is comprised of three sections circular arc slits (122), is provided with semi-cylindrical hill (121) in the center of circular arc slit (122) inner surface.
2. the filament spinning component for the production of doughnut according to claim 1, it is characterized in that described circular arc slit (122) width is 0.25mm, be spaced apart 0.10mm between the circular arc slit (122), the inwardly protruded length of described semi-cylindrical hill (121) is 0.10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220672510 CN202913106U (en) | 2012-12-05 | 2012-12-05 | Spinning component for producing hollow fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220672510 CN202913106U (en) | 2012-12-05 | 2012-12-05 | Spinning component for producing hollow fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202913106U true CN202913106U (en) | 2013-05-01 |
Family
ID=48161433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220672510 Expired - Fee Related CN202913106U (en) | 2012-12-05 | 2012-12-05 | Spinning component for producing hollow fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202913106U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820871A (en) * | 2014-03-11 | 2014-05-28 | 太仓明静纺织有限公司 | Hollow-fiber manufacturing template |
| CN112877798A (en) * | 2021-01-21 | 2021-06-01 | 陈美亦 | Porous multicomponent hollow fiber composite membrane spinning jet |
| CN117127271A (en) * | 2023-08-30 | 2023-11-28 | 浙江古纤道股份有限公司 | Processing method of hollow skin-core cool feeling fiber |
-
2012
- 2012-12-05 CN CN 201220672510 patent/CN202913106U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820871A (en) * | 2014-03-11 | 2014-05-28 | 太仓明静纺织有限公司 | Hollow-fiber manufacturing template |
| CN112877798A (en) * | 2021-01-21 | 2021-06-01 | 陈美亦 | Porous multicomponent hollow fiber composite membrane spinning jet |
| CN117127271A (en) * | 2023-08-30 | 2023-11-28 | 浙江古纤道股份有限公司 | Processing method of hollow skin-core cool feeling fiber |
| CN117127271B (en) * | 2023-08-30 | 2024-05-03 | 浙江古纤道股份有限公司 | Processing method of hollow skin-core cool feeling fiber |
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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: 20130501 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |