CN104451906B - Novel spinneret plate - Google Patents
Novel spinneret plate Download PDFInfo
- Publication number
- CN104451906B CN104451906B CN201410806652.4A CN201410806652A CN104451906B CN 104451906 B CN104451906 B CN 104451906B CN 201410806652 A CN201410806652 A CN 201410806652A CN 104451906 B CN104451906 B CN 104451906B
- Authority
- CN
- China
- Prior art keywords
- zone
- spinneret
- flow region
- fluffing
- feed zone
- 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.)
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Links
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 kind of Novel spinneret plate, including some spinneret orifices, described spinneret orifice includes feed zone, flow region, fluffing zone, refinement district and discharge zone the most 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 more than described feed zone, described flow region, the total length of described fluffing zone.The present invention makes spinning liquid therein flowing stable, produces the fibre single thread steady quality obtained.
Description
Technical field
The present invention relates to chemical fiber machinery field, particularly relate to a kind of spinneret.
Background technology
Spinneret is as the indispensable precise part of spinning-drawing machine, and its function is by spinning pump (i.e. dosing pump) exact dose
The spinning melt crossed has certain thickness and the fibre bundle being of close texture by the micropore jet extrusion on spinneret.Its shape and
Characteristic size is to ensure that the essential condition of fibrous finished product quality.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of Novel spinneret plate.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is:
Thering is provided a kind of Novel spinneret plate, including some spinneret orifices, described spinneret orifice includes feed zone, stream the most successively
Dynamic district, fluffing zone, refinement district and discharge zone, described feed zone is wide at the top and narrow at the bottom trapezoidal on longitudinal section, and 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 more than institute
State feed zone, described flow region, the total length of described fluffing zone.
In a preferred embodiment of the present invention, the cross sectional shape of the discharge zone of described spinneret orifice is circular or special-shaped.
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, described feed zone, described flow region, described fluffing zone, described refinement district
With the lenth ratio of described discharge zone it 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, including some spinneret orifices, described spinneret orifice is from top to bottom
Including feed zone, flow region, fluffing zone, refinement district and discharge zone successively, this spinneret pore structure is reasonable in design, according to hydrodynamics
Principle is designed so that it is in spinning liquid flowing 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 labelling 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 the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
A kind of Novel spinneret plate, including some spinneret orifices, described spinneret orifice includes feed zone 1, flowing the most successively
District 2, fluffing zone 3, refinement district 4 and discharge zone 5, 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, and described fluffing zone 3 is cydariform, and described refinement district 4 is trapezoidal on longitudinal section, the length in described refinement district 4
More than described feed zone 1, described flow region 2, the total length of described fluffing zone 3.
Wherein, the cross sectional shape of the discharge zone 5 of described spinneret orifice can be circular, cross or abnormity, if described discharging
The cross sectional shape in district 5 is non-circular, then still gradually change from refinement district 4 contact portion；The opening diameter of described feed zone 1
It is 0.5 ~ 3mm, described feed zone 1, described flow region 2, described fluffing zone 3, described refinement district 4 and the length of described discharge zone 5
Ratio is: 1:1 ~ 2:0.5 ~ 1:4 ~ 8:1 ~ 2.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (3)
1. a spinneret, it is characterised in that include some spinneret orifices, described spinneret orifice include the most successively feed zone,
Flow region, fluffing zone, refinement district and discharge zone, described feed zone is wide at the top and narrow at the bottom trapezoidal on longitudinal section, described flow region
For isometrical cylinder, described fluffing zone is cydariform, and described refinement district is trapezoidal on longitudinal section, and the length in described refinement district is more than
Described feed zone, described flow region, the total length of described fluffing zone；
The lenth ratio of described feed zone, described flow region, described fluffing zone, described refinement district and described discharge zone is: 1: 1 ~
2: 0.5 ~ 1: 4 ~ 8:1 ~ 2.
2. according to the spinneret described in claim 1, it is characterised in that the cross sectional shape of the discharge zone of described spinneret orifice is circle
Shape or abnormity.
3. according to the spinneret described in claim 1, it is characterised in that the opening diameter of described feed zone is 0.5 ~ 3mm.
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 CN104451906A (en) | 2015-03-25 |
| CN104451906B true 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6049460B2 (en) * | 1983-09-20 | 1985-11-01 | 幸雄 佐原 | Noodle extrusion molding nozzle |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN104451906A (en) | 2015-03-25 |
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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 |
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. |
|
| TR01 | Transfer of patent right |