CN202369686U - Melt spinning spinneret plate assemble capable of improving quality of superfine polypropylene filaments - Google Patents
Melt spinning spinneret plate assemble capable of improving quality of superfine polypropylene filaments Download PDFInfo
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- CN202369686U CN202369686U CN2011204121755U CN201120412175U CN202369686U CN 202369686 U CN202369686 U CN 202369686U CN 2011204121755 U CN2011204121755 U CN 2011204121755U CN 201120412175 U CN201120412175 U CN 201120412175U CN 202369686 U CN202369686 U CN 202369686U
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- spinnerets
- assembly
- melt spinning
- melt
- improve
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Abstract
The utility model relates to a melt spinning spinneret plate assembly capable of improving the quality of superfine polypropylene filaments. The melt spinning spinneret plate assemble can be used for melt spinning and comprises an assembly casing, wherein a distribution cup mechanism as well as a spinneret plate and a screwing clamping groove which are arranged at the lower end of the assembly are arranged in the assembly casing. An upper opening of the melt spinning spinneret plate assembly takes the shape of a round bowl bottom so as to smoothly reallocate a micro-fine melt in a state that no dead angle exists, and further the uniformity of the melt after being precisely filtered is achieved and the uniformity and consistency of each single filament extruded by the spinneret plate are ensured.
Description
Technical field
The utility model relates to the fusion field of textiles of super fine denier chinlon filament, relates in particular to a kind of through increasing the SPINNERETS FOR MELT SPINNING assembly that round bowl bottom opening improves the superfine denier fiber quality.
Background technology
As everyone knows, in the long filament production process of synthetic fiber, most production technologies of using the molten mass spinning.The effect of filament spinning component is that spinning melt is fully filtered and mixes, and makes melt extrude the formation strand with high pressure through the micropore of spinnerets, and wherein the each several part of filament spinning component is being undertaken the distribution melt, filters and the function of blend spinning melt.In the present prior art; The uneven melt of melt is behind the reallocation plate of over-allocation cup; Directly arrive spinnerets, or flow to each small spinneret orifice, be more prone to cause the melt quality between the thin denier monofilaments of polyamide fibre inconsistent through very little lateral clearance; The fiber number disunity that the finished silk tow certainly will occur causes the brute force of whole tow to descend.
The utility model content
In view of this, for solving the problems of the technologies described above, the utility model provides a kind of spinneret component by round bowl end shape opening.
Accordingly, the said a kind of SPINNERETS FOR MELT SPINNING assembly that can improve the superfine denier fiber quality in the embodiment of the utility model comprises:
Assembly housing; Said assembly housing middle part is provided with the distribution cup mechanism and is arranged at the spinnerets of said assembly housing lower end and tightens draw-in groove; It is characterized in that; Said distribution cup mechanism lower end is provided with some spinning melt passages, and first end of said spinnerets is provided with round bowl end shape opening, and said spinnerets upper end is provided with gasket ring.
Further improvement as the utility model; Said distribution cup mechanism upper end is provided with a bowl type seal cover; Said distribution cup mechanism middle part is provided with the sand cup; Be provided with distribution plate just between said bowl type seal cover and the said sand cup, be provided with cover net between said sand cup and said first distribution plate, said sand cup lower end is provided with the bottom screen pack.
As the further improvement of the utility model, said distribution cup mechanism open upper end place is provided with gasket seal, and said gasket seal lower end is arranged with a corresponding channel plate that is provided with, and said channel plate is arranged on the said assembly housing inwall.
As the further improvement of the utility model, said assembly housing inwall is provided with interior jump ring.
As the further improvement of the utility model, said assembly housing top design becomes the female spiral shell button of internal thread, links to each other with the public spiral shell button of the melt pipe external screw thread of spinning manifold.
As the further improvement of the utility model, said assembly housing is respectively equipped with passage on the two side.
As the further improvement of the utility model, said assembly housing bottom outside is provided with the said draw-in groove of tightening of two symmetries.
As the further improvement of the utility model, said spinnerets lower end is provided with some spinnerets micropores.
The beneficial effect of the utility model is; This melt spinning assembly spinnerets suitable for reading has round bowl Bottom Shape; Purpose is to let fine melt smoothly reallocate under the state at dead angle not having; Improve its uniformity again after reaching the melt filtration precision, guaranteed the every monofilament quality uniformity of extruding by spinnerets.
Description of drawings
Fig. 1 is for improving the cross-sectional view of the SPINNERETS FOR MELT SPINNING assembly of superfine denier fiber quality among the utility model one embodiment.
100, assembly housing 101, distribute cup mechanism 102, sand cup 103, spinnerets 105, tighten draw-in groove 111, first distribution plate 112, bowl type seal cover 113, cover net 115, bottom screen pack 119, gasket seal 121, channel plate 123, passage 125, interior jump ring 127, gasket ring 129, spinning melt passage 131, the female spiral shell of internal thread buckle 133, round bowl end shape opening 135, spinnerets micropore
The specific embodiment
Below in conjunction with description of drawings,, the structure and the workflow of the utility model further specified with regard to an embodiment of the utility model.
As shown in Figure 1, a kind of SPINNERETS FOR MELT SPINNING assembly that can improve the superfine denier fiber quality in an embodiment of the utility model comprises:
One assembly housing 100, said assembly housing 100 top design become the female spiral shell button 131 of internal thread, link to each other with the public spiral shell button of the melt pipe external screw thread of spinning manifold.Said assembly housing 100 middle parts are provided with distribution cup mechanism 101, and the bottom of said assembly housing 100 is provided with spinnerets 103 and tightens draw-in groove 105.
What deserves to be mentioned is that the draw-in groove 105 of tightening of said two symmetries is arranged at said assembly housing 100 bottom outside, be convenient to that the operative employee is free-hand can to tighten said assembly.
Said distribution cup mechanism 101 open upper end places are provided with gasket seal 119, and said gasket seal 119 lower ends are arranged with a corresponding channel plate 121 that is provided with, and it is inboard that said channel plate 121 is arranged in said assembly housing 100 inwalls.
Said distribution cup mechanism 101 upper ends are provided with a bowl type seal cover 112; Said distribution cup mechanism 101 middle parts are provided with sand cup 102; Be provided with distribution plate 111 just between said bowl type seal cover 112 and the said sand cup 102; Said sand cup 102 and said 111 of distribution plates just are provided with cover net 113, and said sand cup 102 lower ends are provided with bottom screen pack 115.
What deserves to be mentioned is; Be provided with some spinning melt passages 129 between said spinnerets 103 and the said distribution cup mechanism 101; Said spinnerets 103 upper ends are provided with gasket ring 127; Said spinnerets 103 lower ends are provided with some spinnerets micropores 135, and in an embodiment of the utility model, said spinnerets lower end is provided with 3 groups of spinnerets micropores 135.
Said assembly housing 100 two sides are provided with passage 123, and said passage can prevent the upwards usefulness of the back-pressure obstruction of direction of formation in the said distribution cup mechanism 101.
During use, the female spiral shell button 131 of the internal thread at assembly housing 100 tops links to each other with the public spiral shell button of the melt pipe external screw thread of spinning manifold, screws, and replaces original use external force to beat, and makes the assembly utilization from pressing interlock tightr, and is for convenience detach.Melt in the melt pipe is through said gasket seal 119 injection channel plates; Be assigned on the said cover net 113 by said distribution plate 111 just again; Just formed the upwards back-pressure of direction on the said distribution plate 111 just; Until about the 10.5MPa that reaches normal spinning attitude, thisly realize through said distribution plate just 111 and said bowl type seal cover 112 from boosting; The upper end of said spinnerets 103 is round bowl end shape opening 133; Purpose is to let fine melt smoothly reallocate under the state at dead angle not having; Improve its uniformity again after reaching the melt filtration precision, guaranteed the every monofilament quality uniformity of extruding by said spinnerets 103.The requirements of making of this device critical component is: said bowl of type seal cover 112, said distribution plate 111 just need processing precise; Said spinnerets 103 upper surfaces are processed into round bowl end shape opening 133, and processing fineness is the minute surface level, guarantees the uniformity that melt distributes.Fine quality melt flows to the said spinnerets 103 through special treatment through said bottom screen pack 115 by said distribution cup mechanism bottom again.
What deserves to be mentioned is that the sand body in said sand cup 102 is said distribution plate 111 jack-up just, and finally be limited in said bowl type seal cover 112.
After using a period of time, change the self-filtering net when need only clean said assembly and just can realize using repeatedly, practiced thrift cost.
Be to be understood that; Though this specification is described according to embodiment; But be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, and those skilled in the art should make specification as a whole; Technical scheme among each embodiment also can form other embodiment that it will be appreciated by those skilled in the art that through appropriate combination.
The listed a series of detailed description of preceding text only is specifying to the feasibility embodiment of the utility model; They are not in order to restriction protection scope of the present invention, allly do not break away from equivalent embodiment or the change that skill of the present invention spirit done and all should be included within the protection domain of the utility model.
Claims (8)
1. SPINNERETS FOR MELT SPINNING assembly that can improve the superfine denier fiber quality, said filament spinning component comprises:
Assembly housing (100); Said assembly housing (100) middle part is provided with distribution cup mechanism (101) and is arranged at the spinnerets (103) of said assembly housing (100) lower end and tightens draw-in groove (105); It is characterized in that; Said distribution cup mechanism (101) lower end is provided with some spinning melt passages (129), and first end of said spinnerets (103) is provided with round bowl end shape opening (133), and said spinnerets (103) upper end is provided with gasket ring (127).
2. a kind of SPINNERETS FOR MELT SPINNING assembly that can improve the superfine denier fiber quality according to claim 1; It is characterized in that; Said distribution cup mechanism (101) upper end is provided with a bowl type seal cover (112); Said distribution cup mechanism (101) middle part is provided with sand cup (102); Be provided with distribution plate (111) just between said bowl type seal cover (112) and the said sand cup (102), be provided with cover net (113) between said sand cup (102) and said first distribution plate (111), said sand cup (102) lower end is provided with bottom screen pack (115).
3. a kind of SPINNERETS FOR MELT SPINNING assembly that can improve the superfine denier fiber quality according to claim 1 and 2; It is characterized in that; Said distribution cup mechanism (101) open upper end place is provided with gasket seal (119); Said gasket seal (119) lower end is arranged with a corresponding channel plate (121) that is provided with, and said channel plate (121) is arranged on said assembly housing (100) inwall through interior jump ring (125).
4. a kind of SPINNERETS FOR MELT SPINNING assembly that can improve the superfine denier fiber quality according to claim 1 and 2 is characterized in that said assembly housing (100) inwall is provided with interior jump ring (125).
5. a kind of SPINNERETS FOR MELT SPINNING assembly that can improve the superfine denier fiber quality according to claim 1 and 2 is characterized in that, said assembly housing (100) top design becomes the female spiral shell button (131) of internal thread, links to each other with the public spiral shell button of the melt pipe external screw thread of spinning manifold.
6. a kind of SPINNERETS FOR MELT SPINNING assembly that can improve the superfine denier fiber quality according to claim 1 is characterized in that said assembly housing (100) is respectively equipped with passage (123) on the two side.
7. a kind of SPINNERETS FOR MELT SPINNING assembly that can improve the superfine denier fiber quality according to claim 1 is characterized in that, said assembly housing (100) bottom outside is provided with the said draw-in groove (105) of tightening of two symmetries.
8. a kind of SPINNERETS FOR MELT SPINNING assembly that can improve the superfine denier fiber quality according to claim 1 is characterized in that said spinnerets (103) lower end is provided with some spinnerets micropores (135).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204121755U CN202369686U (en) | 2011-10-26 | 2011-10-26 | Melt spinning spinneret plate assemble capable of improving quality of superfine polypropylene filaments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204121755U CN202369686U (en) | 2011-10-26 | 2011-10-26 | Melt spinning spinneret plate assemble capable of improving quality of superfine polypropylene filaments |
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| Publication Number | Publication Date |
|---|---|
| CN202369686U true CN202369686U (en) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204121755U Expired - Fee Related CN202369686U (en) | 2011-10-26 | 2011-10-26 | Melt spinning spinneret plate assemble capable of improving quality of superfine polypropylene filaments |
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| Country | Link |
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| CN (1) | CN202369686U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153008A (en) * | 2014-08-26 | 2014-11-19 | 山东英利实业有限公司 | Spinning device for dry-jetting and wet-spinning method |
| CN104562245A (en) * | 2015-01-28 | 2015-04-29 | 河南省龙都生物科技有限公司 | Polylactic acid double-component composite fiber double-spray-orifice parallel type spinning component |
| CN114875564A (en) * | 2022-05-07 | 2022-08-09 | 扬州天富龙集团股份有限公司 | Method for preparing reverse osmosis RO (reverse osmosis) membrane by using low-melting-point ultra-short polyester fibers |
| CN115247282A (en) * | 2022-08-09 | 2022-10-28 | 江苏恒科新材料有限公司 | DIO spinning device |
-
2011
- 2011-10-26 CN CN2011204121755U patent/CN202369686U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153008A (en) * | 2014-08-26 | 2014-11-19 | 山东英利实业有限公司 | Spinning device for dry-jetting and wet-spinning method |
| CN104562245A (en) * | 2015-01-28 | 2015-04-29 | 河南省龙都生物科技有限公司 | Polylactic acid double-component composite fiber double-spray-orifice parallel type spinning component |
| CN114875564A (en) * | 2022-05-07 | 2022-08-09 | 扬州天富龙集团股份有限公司 | Method for preparing reverse osmosis RO (reverse osmosis) membrane by using low-melting-point ultra-short polyester fibers |
| CN114875564B (en) * | 2022-05-07 | 2023-09-22 | 扬州天富龙集团股份有限公司 | Method for preparing reverse osmosis RO membrane from low-melting-point ultrashort polyester fibers |
| CN115247282A (en) * | 2022-08-09 | 2022-10-28 | 江苏恒科新材料有限公司 | DIO spinning device |
| CN115247282B (en) * | 2022-08-09 | 2024-02-06 | 江苏恒科新材料有限公司 | DIO spinning device |
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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: 20120808 Termination date: 20161026 |