CN202643934U - Novel spinneret plate - Google Patents
Novel spinneret plate Download PDFInfo
- Publication number
- CN202643934U CN202643934U CN 201220253129 CN201220253129U CN202643934U CN 202643934 U CN202643934 U CN 202643934U CN 201220253129 CN201220253129 CN 201220253129 CN 201220253129 U CN201220253129 U CN 201220253129U CN 202643934 U CN202643934 U CN 202643934U
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- China
- Prior art keywords
- spinneret
- plate
- novel
- hole
- spinneret plate
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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 relates to the technical field of spinneret equipment, in particular to a novel spinneret plate which comprises a plate-shaped body provided with a plurality of axial spinneret through holes. The spinneret through holes have Y-shaped cross sections. The upper end of each spinneret through hole is a feed hole and the lower end of each spinneret through hole is a spinneret orifice. An outer port of each spinneret orifice is an arc smooth plane. The novel spinneret plate has the Y-shaped cross section, the size of an opening gradually reduces from up to down, and spinning liquid glue is not jammed when flowing into the spinneret plate. So that the degree of orientation of fibers is improved, the strength of fibers is strengthened, the quality is improved to enable an inlet end of each spinneret orifice on the spinneret plate to be arc-shaped. Therefore, spinning liquid glue flows into the spinneret plate with less resistance and no abrasion are caused to fibers as the outer port of each spinneret orifice is designed to be an arc smooth plane. The quality and yield of products are improved.
Description
Technical field
The utility model relates to spinning device tool technical field, especially relates to a kind of Novel spinneret plate.
Background technology
Spinnerets is the key position on the device for spinning, its effect is with the high polymer molten of viscous state or solution, be transformed into the thread that the particular cross section shape is arranged by micropore, form strand through setting medium, have the phenomenons such as common easily obstruction of spinnerets appearance, fiber misorientation, fibre strength are low now, and the outlet of general spinneret orifice is rectangular, when just bringing into use, can produce friction to fiber, affect product quality.
Chinese patent literature CN201020144791.2 discloses a kind of Novel spinneret plate, the external port of spraying the spinneret orifice of silk passage is designed to smooth arc, so just be difficult for fiber is caused wearing and tearing, in this patent, mention at body cannelure is set, and the charging hole of spray silk passage is communicated with cannelure, but the spray silk passage that is connected with cannelure remains vertical, does not still solve the problem of the obstruction that the spinning glue can cause when entering spinnerets.
In sum, be necessary to invent a kind of novel spinnerets in fact, to address the above problem.
The utility model content
For the deficiency that prior art exists, the utility model provides a kind of Novel spinneret plate that can address the above problem.
A kind of Novel spinneret plate comprises a plate-like body, and described body is provided with several axial spray silk through holes, and the cross section of described spray silk through hole is the Y type, and the upper end is charging hole, and the lower end is spinneret orifice, and the external port of described spinneret orifice has smooth arc.
Preferably, the port of described charging hole is circular arc.
Preferably, described body is in the form of annular discs.
The beneficial effects of the utility model are:
1, the Y type is arranged in the cross section of spinnerets, openings of sizes is successively decreased from top to bottom, is not easy to stop up when the spinning glue enters spinnerets, can improve like this degree of orientation of fiber, increases fibre strength, improves quality;
2, the spinneret orifice entrance point of spinnerets is made circular arc type, when the spinning glue enters spinnerets, can reduce resistance like this;
3, in the external port design smooth arc of spinneret orifice, can not cause wearing and tearing to fiber, product quality is high, and yield rate rises;
4, reasonable in design, simple in structure, be easy to processing and manufacturing.
Description of drawings
Fig. 1 is the structural representation of the utility model spinnerets.
Fig. 2 is the cross-sectional view of the spray silk through hole of the utility model spinnerets.
Wherein: 1-body, 2-spray silk through hole, 21-charging hole, 22-spinneret orifice, 221-arc surface.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
As shown in Figure 1, the utility model spinnerets comprises a tabular body 1, and described body is in the form of annular discs, and is located at described several axial spray silk through holes 2 of going straight towards, and described spray silk through hole is concentric circles at described body and arranges.
As shown in Figure 2, the cross section of described spray silk through hole is the Y type, and the upper end is charging hole 21, and the port of described charging hole is circular arc type, and the lower end is spinneret orifice 22, and the external port of described spinneret orifice has smooth arc 221.
The above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1. a Novel spinneret plate comprises plate-like body, and described body is provided with several axial spray silk through holes, it is characterized in that: the cross section of described spray silk through hole is the Y type, the upper end is charging hole, and the lower end is spinneret orifice, and the external port of described spinneret orifice has smooth arc.
2. Novel spinneret plate according to claim 1, it is characterized in that: the port of described charging hole is circular arc type.
3. Novel spinneret plate according to claim 1, it is characterized in that: described body is in the form of annular discs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253129 CN202643934U (en) | 2012-05-31 | 2012-05-31 | Novel spinneret plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253129 CN202643934U (en) | 2012-05-31 | 2012-05-31 | Novel spinneret plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202643934U true CN202643934U (en) | 2013-01-02 |
Family
ID=47413068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220253129 Expired - Fee Related CN202643934U (en) | 2012-05-31 | 2012-05-31 | Novel spinneret plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202643934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966674A (en) * | 2013-02-01 | 2014-08-06 | 郑州佳研磨具有限公司 | Spinneret plate for producing non-woven matrixes and cooling and shaping device of spinneret plate |
-
2012
- 2012-05-31 CN CN 201220253129 patent/CN202643934U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966674A (en) * | 2013-02-01 | 2014-08-06 | 郑州佳研磨具有限公司 | Spinneret plate for producing non-woven matrixes and cooling and shaping device of spinneret plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130531 |