CN204185599U - A kind of spinnerets - Google Patents
A kind of spinnerets Download PDFInfo
- Publication number
- CN204185599U CN204185599U CN201420522168.4U CN201420522168U CN204185599U CN 204185599 U CN204185599 U CN 204185599U CN 201420522168 U CN201420522168 U CN 201420522168U CN 204185599 U CN204185599 U CN 204185599U
- Authority
- CN
- China
- Prior art keywords
- spinnerets
- sleeve pipe
- pipe
- air inlet
- quadruplet
- 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 - Fee Related
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a kind of spinnerets, comprise discoid spinnerets, spinnerets is provided with multiple spinneret orifice, first set pipe is arranged with outside spinnerets, described first sleeve pipe one end is connected with the side of spinnerets wire vent, also the second sleeve pipe is provided with successively in first sleeve pipe, 3rd sleeve pipe and Quadruplet pipe, the first cavity is formed between first sleeve pipe and the second sleeve pipe, 3rd forms the second cavity between sleeve pipe and Quadruplet pipe, one end of second sleeve pipe is connected with the side of the wire vent of spinnerets, 3rd sleeve pipe is also connected with the side of spinnerets wire vent with one end of Quadruplet pipe, the other end of the first sleeve pipe other end and the second sleeve pipe is tightly connected, the 3rd sleeve pipe other end and the Quadruplet pipe other end are tightly connected, spinnerets is also provided with the first air inlet and the second air inlet, first air inlet and the first cavity connects, second air inlet and the second cavity connects.The fiber thermal insulation that this spinnerets can provide spray to squeeze is moulding.
Description
Technical field:
The utility model relates to a kind of spinning appts, is specifically a kind of spinnerets.
Background technology:
Spinnerets is as the indispensable part of filament spinning component, its function is that spinning melt Spinning pumps accurate Calculation crossed extrudes the fibre bundle having certain thickness He be of close texture by the micropore jet on spinnerets, and its shape and characteristic size are the important guarantees ensureing fibrous finished product quality.
The fiber that the utility model relates to is three-dimensional polyester staple fiber, this fiber is stereo hollow screw type, there is stable three-dimensional crimp effect, current spinnerets sprays the polyester staple fiber extruded, cold owing to suddenly meeting after spray extrusion forming, hollow structure inside atrophy can be caused, affect the result of use of this fiber.
Utility model content:
Technical problem to be solved in the utility model is, can be incubated moulding spinnerets after providing a kind of spray to extrude stereo hollow helically oriented fiber.
Technical solution of the present utility model is, a kind of spinnerets is provided, comprise discoid spinnerets, spinnerets is provided with multiple spinneret orifice, the cross section of described spinneret orifice is the enclosure space that two concentrically ringed circular arcs are closed, first set pipe is arranged with outside spinnerets, described first sleeve pipe one end is connected with the side of spinnerets wire vent, also the second sleeve pipe is provided with successively in first sleeve pipe, 3rd sleeve pipe and Quadruplet pipe, the first cavity is formed between first sleeve pipe and the second sleeve pipe, 3rd forms the second cavity between sleeve pipe and Quadruplet pipe, one end of second sleeve pipe is connected with the side of the wire vent of spinnerets, 3rd sleeve pipe is also connected with the side of spinnerets wire vent with one end of Quadruplet pipe, the other end of the first sleeve pipe other end and the second sleeve pipe is tightly connected, the 3rd sleeve pipe other end and the Quadruplet pipe other end are tightly connected, spinnerets is also provided with the first air inlet and the second air inlet, first air inlet and the first cavity connects, second air inlet and the second cavity connects.
To adopt after above structure compared with prior art, the utility model has the following advantages: be that spinneret orifice that enclosure space that two concentrically ringed circular arcs are closed is formed can spray and extrudes stereo hollow helically oriented fiber by cross section, two cavitys formed by sleeve pipe inject steam by air inlet, the fiber that spray is extruded can keep higher temperature in moulding process, unlikelyly suddenly meets cold and affects the moulding of fiber.
As preferably, sized by the spinneret orifice that described spinnerets distributes, the spinneret orifice that shape is consistent.
As preferably, the aperture of described spinneret orifice is 0.2-0.22mm.
Accompanying drawing illustrates:
Accompanying drawing is structural representation of the present utility model.
Detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in the figure, a kind of spinnerets, comprise discoid spinnerets 1, spinnerets 1 is provided with multiple spinneret orifice, the cross section of described spinneret orifice is the enclosure space that two concentrically ringed circular arcs are closed, first set pipe 2 is arranged with outside spinnerets 1, described first sleeve pipe 2 one end is connected with the side of spinnerets 1 wire vent, the second sleeve pipe 3 is also provided with successively in first sleeve pipe 2, 3rd sleeve pipe 4 and Quadruplet pipe 5, the first cavity is formed between first sleeve pipe 2 and the second sleeve pipe 3, the second cavity is formed between 3rd sleeve pipe 4 and Quadruplet pipe 5, one end of second sleeve pipe 3 is connected with the side of the wire vent of spinnerets 1, 3rd sleeve pipe 4 is also connected with the side of spinnerets 1 wire vent with one end of Quadruplet pipe 5, the other end of first sleeve pipe 2 other end and the second sleeve pipe 3 is tightly connected, 3rd sleeve pipe 4 other end and Quadruplet pipe 5 other end are tightly connected, spinnerets 1 is also provided with the first air inlet 6 and the second air inlet 7, first air inlet 6 and the first cavity connects, second air inlet 7 and the second cavity connects, water vapour is injected by the first air inlet 6 and the second air inlet 7, the crowded fiber of spray is had between higher temperature cavity at two pass through, guarantee fiber is moulding, the tow even thickness finally obtained, there is good quality.In addition, sized by the spinneret orifice of distribution on described spinnerets 1, the spinneret orifice that shape is consistent, the aperture of described spinneret orifice is 0.2-0.22mm.
Below be only described with regard to the utility model preferred embodiment, but can not be interpreted as it is limitations on claims.Every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion, include within scope of patent protection of the present utility model.
Claims (3)
1. a spinnerets, comprise discoid spinnerets, spinnerets is provided with multiple spinneret orifice, the cross section of described spinneret orifice is the enclosure space that two concentrically ringed circular arcs are closed, it is characterized in that: outside spinnerets, be arranged with first set pipe, described first sleeve pipe one end is connected with the side of spinnerets wire vent, also the second sleeve pipe is provided with successively in first sleeve pipe, 3rd sleeve pipe and Quadruplet pipe, the first cavity is formed between first sleeve pipe and the second sleeve pipe, 3rd forms the second cavity between sleeve pipe and Quadruplet pipe, one end of second sleeve pipe is connected with the side of the wire vent of spinnerets, 3rd sleeve pipe is also connected with the side of spinnerets wire vent with one end of Quadruplet pipe, the other end of the first sleeve pipe other end and the second sleeve pipe is tightly connected, the 3rd sleeve pipe other end and the Quadruplet pipe other end are tightly connected, spinnerets is also provided with the first air inlet and the second air inlet, first air inlet and the first cavity connects, second air inlet and the second cavity connects.
2. spinnerets according to claim 1, is characterized in that: sized by the spinneret orifice that described spinnerets distributes, the spinneret orifice that shape is consistent.
3. spinnerets according to claim 1, is characterized in that: the aperture of described spinneret orifice is 0.2-0.22mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522168.4U CN204185599U (en) | 2014-09-11 | 2014-09-11 | A kind of spinnerets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522168.4U CN204185599U (en) | 2014-09-11 | 2014-09-11 | A kind of spinnerets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185599U true CN204185599U (en) | 2015-03-04 |
Family
ID=52617611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522168.4U Expired - Fee Related CN204185599U (en) | 2014-09-11 | 2014-09-11 | A kind of spinnerets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914230A (en) * | 2018-09-21 | 2018-11-30 | 盐城市自强化纤机械有限公司 | A kind of combined spinneret plate structure |
-
2014
- 2014-09-11 CN CN201420522168.4U patent/CN204185599U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914230A (en) * | 2018-09-21 | 2018-11-30 | 盐城市自强化纤机械有限公司 | A kind of combined spinneret plate structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20190911 |