CN203683739U - Spinneret capable of cooling through inside air blowing - Google Patents
Spinneret capable of cooling through inside air blowing Download PDFInfo
- Publication number
- CN203683739U CN203683739U CN201320788883.8U CN201320788883U CN203683739U CN 203683739 U CN203683739 U CN 203683739U CN 201320788883 U CN201320788883 U CN 201320788883U CN 203683739 U CN203683739 U CN 203683739U
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- CN
- China
- Prior art keywords
- spinnerets
- spinneret
- spinneret orifice
- tubaeform
- annulus
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- 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 - Fee Related
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a spinneret capable of cooling through inside air blowing. The spinneret comprises a spinneret body and spinneret holes. The spinneret is characterized in that the spinneret body is a trumpet-shaped ring; the spinneret holes are formed in the spinneret body; the inlet of each spinneret hole is formed in the outer side of the trumpet; the outlet of each spinneret hole is formed in the inner side of the trumpet. According to the spinneret provided by the utility model, the spinneret body is designed to be the trumpet-shaped ring, so that more spinneret holes can be formed in unit horizontal plane area; the middle of the ring is designed into the air blowing channel of a cooling device, and the provided air blowing direction and the spraying direction of the spinneret body are basically the same; the newly generated fibers are not susceptible to adhesion during the cooling process.
Description
Technical field
The utility model belongs to synthetic fiber spinning field, relates in particular to a kind of interior quenching spinnerets.
Background technology
Spinnerets claims again spinning cap, and spinnerets can be transformed into the thread that has particular cross section shape by the high polymer molten of viscous state or solution by spinneret orifice, and process setting medium is as air or the curing strand that forms afterwards of coagulating bath.What traditional spinnerets had is shaped as disc, spinneret orifice vertical through spinnerets, the very high also not moulding of temperature from spinnerets ejection of molten state high polymer, need to blow a cold wind over to reduce temperature, accelerate its moulding fibroblast, traditional blower system, the direction of blowing is perpendicular to the as-spun fibre direction of motion, and fiber is easily blown askew, between fiber, can produce adhesion, produce yarn defect, wind speed in the case can be too not fast, and therefore the efficiency of blower system be restricted.Discoid spinnerets area is limited simultaneously, and the spinneret orifice quantity that can arrange is also restricted, need to be to the shape change of spinnerets.
Summary of the invention
In order to overcome this problem, the utility model provides a kind of interior quenching spinnerets, and the cold wind identical with spraying a direction is provided, and the spinneret orifice quantity in tubaeform spinnerets unit are can arrange more simultaneously.
The technical solution of the utility model is to provide a kind of interior quenching spinnerets, comprise: spinnerets and spinneret orifice, it is characterized in that, described spinnerets is tubaeform annulus, described spinneret orifice is arranged on described spinnerets, described spinneret orifice entrance is positioned at described tubaeform outside, and described spinneret orifice outlet is positioned at described tubaeform inner side.
As preferred version, in the middle of the tubaeform annulus of described spinnerets composition, be air channel, described air channel entrance is tubaeform annulus top, described ducting outlet is tubaeform annulus bottom.
As preferred version, described spinneret orifice is through described spinnerets.
As preferred version, described spinneret orifice vertical through described spinnerets.
As preferred version, described spinneret orifice vertical through described spinnerets.
As preferred version, described spinneret orifice is arranged in annular, and the annulus that described spinneret orifice rearranges is concentric with described tubaeform annulus.
As preferred version, described spinnerets is shaped as hollow cylindrical.
Interior quenching spinnerets of the present utility model, by circular spinneret design flue, more spinneret orifices can be set on unit level face area, the blowing passage of cooling device is arranged in the middle part of annulus simultaneously, the direction of the wind direction providing and spinnerets spray silk is basically identical, and spun filament is difficult for adhesion in cooling procedure.
Accompanying drawing explanation
Fig. 1 is the structural representation of quenching spinnerets in the utility model;
In figure: 1. spinnerets, 2. spinneret orifice, 3. air channel entrance, 4. ducting outlet.
The specific embodiment
Below the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, 2, quenching spinnerets in one of the present utility model, comprise: spinnerets 1 and spinneret orifice 2, spinnerets 1 is tubaeform annulus, spinneret orifice 2 is arranged on spinnerets 1, spinneret orifice 2 entrances are positioned at tubaeform outside, spinneret orifice 2 outlets are positioned at tubaeform inner side, it in the middle of the tubaeform annulus that spinnerets 1 forms, is air channel, air channel entrance 3 is tubaeform annulus top, ducting outlet 4 is tubaeform annulus bottom, and spinneret orifice 2 is arranged in annular, and the annulus that spinneret orifice 2 rearranges is concentric with tubaeform annulus.
In a kind of embodiment of the present utility model, spinneret orifice 2 vertical through spinnerets, be extruded after spinnerets 1 at molten high polymer, because the spinneret orifice 2 perpendicular to spinnerets 1 guides, spun filament sprays to the cavity space being formed centrally in spinnerets, now cooling device blows to ducting outlet 4 by cold wind by air channel entrance 3, the spun filament cavity center of being blown off, spun filament part is separated from each other, in the situation that adhesion can not being produced, be subject to the cold wind identical with its direction of motion cooling, and wind speed is not subject to the different restrictions that produce adhesion of the spun filament direction of motion.
In another kind of embodiment of the present utility model, spinneret orifice 2 vertical through spinnerets 1, be extruded after spinnerets 1 at molten high polymer, because the spinneret orifice 2 perpendicular to spinnerets 1 guides, spun filament sprays under spinnerets 1, now cooling device blows to ducting outlet 4 by cold wind by air channel entrance 3, spun filament part is separated from each other, spun filament is identical with cold wind blowing direction, in the situation that adhesion can not being produced, be subject to the cold wind identical with its direction of motion cooling, and wind speed is not subject to the different restrictions that produce adhesion of the spun filament direction of motion.
Spinnerets 1 shape of the present utility model is not limited to tubaeform annulus, can also be cylindrical shape spinnerets.
The utility model is creationary is arranged to tubaeform annulus by spinnerets 1, make cooling quench system carry out cooling to spun filament more efficiently, the cold wind direction of motion can be identical with the spun filament direction of motion, and therefore spun filament can not be subject to cold wind and disturbs and move that direction departs from and the situation that produces adhesion.Meanwhile, tubaeform spinnerets 1 can arrange more spinneret orifices 2 on the spinnerets of unit level face area.
Above embodiment is only the utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. interior quenching spinnerets, comprising: spinnerets and spinneret orifice, is characterized in that, described spinnerets is tubaeform annulus, described spinneret orifice is arranged on described spinnerets, and described spinneret orifice entrance is positioned at described tubaeform outside, and described spinneret orifice outlet is positioned at described tubaeform inner side.
According to claim 1 in quenching spinnerets, it is characterized in that: in the middle of the tubaeform annulus of described spinnerets composition, be air channel, described air channel entrance is tubaeform annulus top, described ducting outlet is tubaeform annulus bottom.
According to claim 1 in quenching spinnerets, it is characterized in that: described spinneret orifice is through described spinnerets.
According to claim 3 in quenching spinnerets, it is characterized in that: described spinneret orifice vertical through described spinnerets.
According to claim 3 in quenching spinnerets, it is characterized in that: described spinneret orifice vertical through described spinnerets.
According to claim 1 in quenching spinnerets, it is characterized in that: described spinneret orifice is arranged in annular, the annulus that described spinneret orifice rearranges is concentric with described tubaeform annulus.
7. according to interior quenching spinnerets described in above-mentioned arbitrary claim, it is characterized in that: described spinnerets is shaped as hollow cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788883.8U CN203683739U (en) | 2013-12-05 | 2013-12-05 | Spinneret capable of cooling through inside air blowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788883.8U CN203683739U (en) | 2013-12-05 | 2013-12-05 | Spinneret capable of cooling through inside air blowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203683739U true CN203683739U (en) | 2014-07-02 |
Family
ID=51005663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320788883.8U Expired - Fee Related CN203683739U (en) | 2013-12-05 | 2013-12-05 | Spinneret capable of cooling through inside air blowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203683739U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103710765A (en) * | 2013-12-05 | 2014-04-09 | 吴江市新锦华纺织有限公司 | Spinneret with internal blowing cooling function |
| CN114808160A (en) * | 2022-05-31 | 2022-07-29 | 浙江安吉华逸化纤有限公司 | Single-layer graphene multifunctional composite fiber melt spinning equipment and process |
-
2013
- 2013-12-05 CN CN201320788883.8U patent/CN203683739U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103710765A (en) * | 2013-12-05 | 2014-04-09 | 吴江市新锦华纺织有限公司 | Spinneret with internal blowing cooling function |
| CN114808160A (en) * | 2022-05-31 | 2022-07-29 | 浙江安吉华逸化纤有限公司 | Single-layer graphene multifunctional composite fiber melt spinning equipment and process |
| CN114808160B (en) * | 2022-05-31 | 2023-08-11 | 浙江安吉华逸化纤有限公司 | Single-layer graphene multifunctional composite fiber melt spinning equipment and process |
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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: 20140702 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |