CN105821492A - Special-shaped hole filament spinneret plate - Google Patents
Special-shaped hole filament spinneret plate Download PDFInfo
- Publication number
- CN105821492A CN105821492A CN201610324753.7A CN201610324753A CN105821492A CN 105821492 A CN105821492 A CN 105821492A CN 201610324753 A CN201610324753 A CN 201610324753A CN 105821492 A CN105821492 A CN 105821492A
- Authority
- CN
- China
- Prior art keywords
- spinneret
- spinneret plate
- plate body
- shaped hole
- hole
- 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.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a special-shaped hole filament spinneret plate. The special-shaped hole filament spinneret plate comprises a spinneret plate body. A sealing groove is formed in the side face of the spinneret plate body. Multiple spinneret holes are distributed in the spinneret plate body, 5 spinneret holes form a set, each set of spinneret holes is arranged in a cross shape, each set of spinneret holes is radially arranged outwards from the center of the spinneret plate body, each spinneret hole comprises a guide hole, a first transition angle, a second transition angle and a silk yielding hole in sequence from top to bottom, and the cross section of each silk yielding hole is in an S shape. A spinneret channel is simple and practical, the silk yielding holes are each in the S shape, the uniformity of the filament number, crystallinity and orientation degree of polyester silk spun by the spinneret plate can be guaranteed, the tensile property of fibers is improved, and the advantages of being good in flexibility, high in elasticity and uniform in elongation and facilitating dyeing are achieved.
Description
Technical field
The invention belongs to technical field of textile machine, be specifically related to a kind of irregularly-shaped hole filament spinneret plate.
Background technology
Terylene is a kind of conventional fibrous raw material, the dacron thread of excellent performance has higher elongation at break, relatively low boiling water shrinkage, stronger elasticity etc., it is applicable in a large number make toy, the articles for daily uses such as medicated clothing, in prior art, dacron thread is processed by spinneret substantially, spinning melt is extruded into by the micropore jet on spinneret the as-spun fibre of particular cross section shape, it is solidified into strand again through later process setting medium, its planform directly decides the quality of fiber precursor quality, spinneret orifice on existing spinneret mostly is circular configuration, spun cellosilk intensity difference, materials are many, the performance of the dacron thread of excellent performance is: flexibility is good, relatively strong elasticity, elongation is uniformly, it is prone to dyeing etc., in prior art, dacron thread is difficult to meet actual production and market demand.
Summary of the invention
For solving the problems referred to above, the invention discloses a kind of irregularly-shaped hole filament spinneret plate, simple in construction, the spun dacron thread of spinneret ensure that the uniformity of filament number, degree of crystallinity and the degree of orientation, improve the tensile property of fiber, there is flexibility height good, elastic, extend uniform, to be prone to dyeing characteristic.
For reaching above-mentioned purpose, the invention has the beneficial effects as follows:
A kind of irregularly-shaped hole filament spinneret plate, it is characterized in that: include spinneret plate body, described spinneret plate body side is provided with seal groove, some spinneret orifice is distributed on spinneret plate body, 5 spinneret orifices are one group, and often group spinneret orifice is cross arrangement, and often group spinneret orifice arranges the most radially from spinneret plate body center, described spinneret orifice is followed successively by guide hole, First Transition angle, the second transition angle, wire vent hole from top to bottom, and the cross section in described wire vent hole is S type.
As a modification of the present invention, described spinneret plate body is circular.
As a modification of the present invention, the angle at described First Transition angle is 70 °.
As a modification of the present invention, the angle at described second transition angle is 90 °.
As a modification of the present invention, described spinneret orifice is provided with between plane and guide hole chamfering.
As a modification of the present invention, described wire vent bore dia is less than guide hole diameter.
The invention has the beneficial effects as follows:
A kind of irregularly-shaped hole filament spinneret plate of the present invention, spray webbing passage is simple and practical, wire vent hole is S type, ensure that the uniformity of the filament number of the spun dacron thread of spinneret, degree of crystallinity and the degree of orientation, improve the tensile property of fiber, there is flexibility height good, elastic, extend uniform, to be prone to dyeing characteristic.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is spinneret orifice profile of the present invention.
Fig. 3 is wire vent hole of the present invention top view.
Reference numerals list:
1, spinneret plate body, 2, seal groove, 3, spinneret orifice, 4, guide hole, 5, First Transition angle, the 6, second transition angle, 7, wire vent hole, 8, chamfering, 9, plane on spinneret orifice.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with the present invention, it should be understood that following detailed description of the invention is merely to illustrate the present invention rather than limits the scope of the present invention.It should be noted that the word "front", "rear" used in describing below, "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
As shown in the figure, a kind of irregularly-shaped hole filament spinneret plate of the present invention, including spinneret plate body 1, described spinneret plate body 1 is circular, described spinneret plate body 1 side is provided with seal groove, some spinneret orifice 3 is distributed on spinneret plate body 1, 5 spinneret orifices 3 are one group, often group spinneret orifice 3 is in cross arrangement, often group spinneret orifice 3 arranges the most radially from spinneret plate body 1 center, described spinneret orifice 3 is followed successively by guide hole 4 from top to bottom, First Transition angle 5, second transition angle 6, wire vent hole 7, wire vent hole 7 diameter is less than guide hole 4 diameter, the cross section in described wire vent hole 7 is S type.
A kind of irregularly-shaped hole filament spinneret plate of the present invention, spray webbing passage is simple and practical, the 5, second transition angle, First Transition angle it is provided with below guide hole 4, the angle at described First Transition angle 5 is 70 °, the angle at the second transition angle 6 is 90 °, and wire vent hole 7 is S type, it is possible to ensure the uniformity of the filament number of the spun dacron thread of spinneret, degree of crystallinity and the degree of orientation, improve the tensile property of fiber, there is flexibility height good, elastic, extend uniform, to be prone to dyeing characteristic.
Chamfering 8 it is provided with between plane 9 and guide hole 4, it is simple to flow into, pass through work efficiency on spinneret orifice of the present invention.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, also includes the technical scheme being made up of above technical characteristic combination in any.
Claims (6)
1. an irregularly-shaped hole filament spinneret plate, it is characterized in that: include spinneret plate body, described spinneret plate body side is provided with seal groove, some spinneret orifice is distributed on spinneret plate body, 5 spinneret orifices are one group, and often group spinneret orifice is cross arrangement, and often group spinneret orifice arranges the most radially from spinneret plate body center, described spinneret orifice is followed successively by guide hole, First Transition angle, the second transition angle, wire vent hole from top to bottom, and the cross section in described wire vent hole is S type.
A kind of irregularly-shaped hole filament spinneret plate the most according to claim 1, it is characterised in that: described spinneret plate body is circular.
A kind of irregularly-shaped hole filament spinneret plate the most according to claim 1, it is characterised in that: the angle at described First Transition angle is 70 °.
A kind of irregularly-shaped hole filament spinneret plate the most according to claim 3, it is characterised in that: the angle at described second transition angle is 90 °.
A kind of irregularly-shaped hole filament spinneret plate the most according to claim 1, it is characterised in that: it is provided with chamfering on described spinneret orifice between plane and guide hole.
A kind of irregularly-shaped hole filament spinneret plate the most according to claim 1, it is characterised in that: described wire vent bore dia is less than guide hole diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324753.7A CN105821492A (en) | 2016-05-17 | 2016-05-17 | Special-shaped hole filament spinneret plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324753.7A CN105821492A (en) | 2016-05-17 | 2016-05-17 | Special-shaped hole filament spinneret plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105821492A true CN105821492A (en) | 2016-08-03 |
Family
ID=56529739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610324753.7A Pending CN105821492A (en) | 2016-05-17 | 2016-05-17 | Special-shaped hole filament spinneret plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105821492A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106637435A (en) * | 2016-12-29 | 2017-05-10 | 中国纺织科学研究院 | Polyethylene fiber and continuous and stable preparation device and continuous and stable preparation method thereof |
-
2016
- 2016-05-17 CN CN201610324753.7A patent/CN105821492A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106637435A (en) * | 2016-12-29 | 2017-05-10 | 中国纺织科学研究院 | Polyethylene fiber and continuous and stable preparation device and continuous and stable preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160803 |
|
| WD01 | Invention patent application deemed withdrawn after publication |