CN104451906A - Novel spinneret plate - Google Patents
Novel spinneret plate Download PDFInfo
- Publication number
- CN104451906A CN104451906A CN201410806652.4A CN201410806652A CN104451906A CN 104451906 A CN104451906 A CN 104451906A CN 201410806652 A CN201410806652 A CN 201410806652A CN 104451906 A CN104451906 A CN 104451906A
- Authority
- CN
- China
- Prior art keywords
- area
- zone
- spinneret plate
- novel
- spinneret
- 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.)
- Granted
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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
-
- 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
- D01D4/025—Melt-blowing or solution-blowing dies
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a novel spinneret plate. The novel spinneret plate comprises a plurality of spinneret orifices. Each spinneret orifice sequentially comprises a feeding area, a flowing area, a puffing area, a thinning area and a discharging area from top to bottom. The longitudinal sections of the feeding areas are in trapezoid shapes with the wide upper portions and the narrow lower portions, the flowing areas are in equal-diameter cylinder shapes, the puffing areas are in drum shapes, the longitudinal sections of the thinning areas are trapezoidal, and the length of each thinning area is larger than the total length of the corresponding feeding area, the corresponding flowing area and the corresponding puffing area. By means of the novel spinneret plate, a spinning solution in the novel spinneret plate can stably flow, and the quality of produced fiber monofilaments can be stable.
Description
Technical field
The present invention relates to chemical fiber machinery field, particularly relate to a kind of spinnerets.
Background technology
Spinnerets is as the indispensable precise part of spinning machine, and its function is that the spinning melt that Spinning pumps (i.e. measuring pump) exact dose is crossed is extruded the fibre bundle having certain thickness He be of close texture by the micropore jet on spinnerets.Its shape and characteristic size are the essential condition ensureing fibrous finished product quality.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of Novel spinneret plate.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
A kind of Novel spinneret plate is provided, comprise some spinneret orifices, described spinneret orifice comprises feed zone, flow region, fluffing zone, refinement district and discharge zone from top to bottom successively, described feed zone is wide at the top and narrow at the bottom trapezoidal on longitudinal section, described flow region is isometrical cylinder, described fluffing zone is cydariform, and described refinement district is trapezoidal on longitudinal section, and the length in described refinement district is greater than the total length of described feed zone, described flow region, described fluffing zone.
In a preferred embodiment of the present invention, the cross sectional shape of the discharge zone of described spinneret orifice is circle, cross or abnormity.
In a preferred embodiment of the present invention, the opening diameter of described feed zone is 0.5 ~ 3mm.
In a preferred embodiment of the present invention, the lenth ratio in described feed zone, described flow region, described fluffing zone and described refinement district is: 1:1 ~ 2:0.5 ~ 1:4 ~ 8:1 ~ 2.
The invention has the beneficial effects as follows: Novel spinneret plate of the present invention, comprise some spinneret orifices, described spinneret orifice comprises feed zone, flow region, fluffing zone, refinement district and discharge zone from top to bottom successively, this spinneret pore structure is reasonable in design, design according to fluid mechanics principle, make spinning solution flowing wherein stable, produce the fibre single thread steady quality obtained.
Accompanying drawing explanation
Fig. 1 is the vertical section structure schematic diagram of spinneret orifice in a preferred embodiment of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, feed zone, and 2, flow region, 3, fluffing zone, 4, refinement district, 5, discharge zone.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
A kind of Novel spinneret plate, comprise some spinneret orifices, described spinneret orifice comprises feed zone 1, flow region 2, fluffing zone 3, refinement district 4 and discharge zone 5 from top to bottom successively, described feed zone 1 is wide at the top and narrow at the bottom trapezoidal on longitudinal section, described flow region 2 is isometrical cylinder, described fluffing zone 3 is cydariform, and described refinement district 4 is trapezoidal on longitudinal section, and the length in described refinement district 4 is greater than the total length of described feed zone 1, described flow region 2, described fluffing zone 3.
Wherein, the cross sectional shape of the discharge zone 5 of described spinneret orifice can be circle, cross or abnormity, if the cross sectional shape of described discharge zone 5 is non-circular, then still gradually changes from refinement district 4 contact portion; The opening diameter of described feed zone 1 is 0.5 ~ 3mm, and the lenth ratio in described feed zone 1, described flow region 2, described fluffing zone 3 and described refinement district 4 is: 1:1 ~ 2:0.5 ~ 1:4 ~ 8:1 ~ 2.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a Novel spinneret plate, it is characterized in that, comprise some spinneret orifices, described spinneret orifice comprises feed zone, flow region, fluffing zone, refinement district and discharge zone from top to bottom successively, described feed zone is wide at the top and narrow at the bottom trapezoidal on longitudinal section, and described flow region is isometrical cylinder, and described fluffing zone is cydariform, described refinement district is trapezoidal on longitudinal section, and the length in described refinement district is greater than the total length of described feed zone, described flow region, described fluffing zone.
2. Novel spinneret plate according to claim 1, is characterized in that, the cross sectional shape of the discharge zone of described spinneret orifice is circle, cross or abnormity.
3. Novel spinneret plate according to claim 1, is characterized in that, the opening diameter of described feed zone is 0.5 ~ 3mm.
4. Novel spinneret plate according to claim 1, is characterized in that, the lenth ratio in described feed zone, described flow region, described fluffing zone and described refinement district is: 1:1 ~ 2:0.5 ~ 1:4 ~ 8:1 ~ 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410806652.4A CN104451906B (en) | 2014-12-23 | 2014-12-23 | Novel spinneret plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410806652.4A CN104451906B (en) | 2014-12-23 | 2014-12-23 | Novel spinneret plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104451906A true CN104451906A (en) | 2015-03-25 |
| CN104451906B CN104451906B (en) | 2016-09-14 |
Family
ID=52898630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410806652.4A Active CN104451906B (en) | 2014-12-23 | 2014-12-23 | Novel spinneret plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104451906B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801260A (en) * | 2015-11-26 | 2017-06-06 | 中国纺织科学研究院 | A kind of spinning pack for preparing high-performance fiber |
| CN107447264A (en) * | 2017-08-17 | 2017-12-08 | 中央军委后勤保障部军需装备研究所 | A kind of novel concentric spinneret |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6066931A (en) * | 1983-09-20 | 1985-04-17 | 佐原 幸雄 | Extrusion molding nozzle of noodles |
| JPH01246407A (en) * | 1988-03-28 | 1989-10-02 | Kuraray Co Ltd | Unit for melt-spinning |
| JP2003003319A (en) * | 2001-06-22 | 2003-01-08 | Kuraray Co Ltd | Spinneret |
| JP2003089917A (en) * | 2001-09-19 | 2003-03-28 | Toray Ind Inc | Method for producing thermoplastic synthetic fiber |
| CN201501943U (en) * | 2009-09-01 | 2010-06-09 | 浙江科丝龙实业有限公司 | Spinneret plate for spinning combined machine |
| CN203559168U (en) * | 2013-10-24 | 2014-04-23 | 慈溪市利腾化纤有限公司 | Chemical fiber spinneret plate |
| CN203923469U (en) * | 2014-05-29 | 2014-11-05 | 北京德通化纤工业有限公司 | A kind of spinnerets |
-
2014
- 2014-12-23 CN CN201410806652.4A patent/CN104451906B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6066931A (en) * | 1983-09-20 | 1985-04-17 | 佐原 幸雄 | Extrusion molding nozzle of noodles |
| JPH01246407A (en) * | 1988-03-28 | 1989-10-02 | Kuraray Co Ltd | Unit for melt-spinning |
| JP2003003319A (en) * | 2001-06-22 | 2003-01-08 | Kuraray Co Ltd | Spinneret |
| JP2003089917A (en) * | 2001-09-19 | 2003-03-28 | Toray Ind Inc | Method for producing thermoplastic synthetic fiber |
| CN201501943U (en) * | 2009-09-01 | 2010-06-09 | 浙江科丝龙实业有限公司 | Spinneret plate for spinning combined machine |
| CN203559168U (en) * | 2013-10-24 | 2014-04-23 | 慈溪市利腾化纤有限公司 | Chemical fiber spinneret plate |
| CN203923469U (en) * | 2014-05-29 | 2014-11-05 | 北京德通化纤工业有限公司 | A kind of spinnerets |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801260A (en) * | 2015-11-26 | 2017-06-06 | 中国纺织科学研究院 | A kind of spinning pack for preparing high-performance fiber |
| CN106801260B (en) * | 2015-11-26 | 2020-05-19 | 中国纺织科学研究院有限公司 | Spinning pack for preparing high-performance fibers |
| CN107447264A (en) * | 2017-08-17 | 2017-12-08 | 中央军委后勤保障部军需装备研究所 | A kind of novel concentric spinneret |
| CN107447264B (en) * | 2017-08-17 | 2019-11-29 | 中央军委后勤保障部军需装备研究所 | A kind of concentric circles spinneret |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104451906B (en) | 2016-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160817 Address after: 266045 Shandong province Qingdao City, Zhengzhou Road No. 43 building 130 room A Applicant after: Qingdao Rubber Valley Intellectual Property Co.,Ltd. Address before: 215500, Suzhou City, Jiangsu province Changshou City Tong Town, Ho City Development Zone Applicant before: CHANGSHU YUNYAN CHEMICAL FIBER CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191225 Address after: 226200 No. 1099 West Nanyuan Road, Qidong Economic Development Zone, Jiangsu, Nantong Patentee after: Jiangsu Yongyin Chemical Fiber Co., Ltd. Address before: 266045 Shandong province Qingdao City, Zhengzhou Road No. 43 building 130 room A Patentee before: Qingdao Rubber Valley Intellectual Property Co.,Ltd. |