CN203346523U - Spraying nozzle with pentagon spinneret holes - Google Patents
Spraying nozzle with pentagon spinneret holes Download PDFInfo
- Publication number
- CN203346523U CN203346523U CN 201320379374 CN201320379374U CN203346523U CN 203346523 U CN203346523 U CN 203346523U CN 201320379374 CN201320379374 CN 201320379374 CN 201320379374 U CN201320379374 U CN 201320379374U CN 203346523 U CN203346523 U CN 203346523U
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- spinneret
- spinneret cap
- cap
- ring
- pentagon
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model belongs to equipment of acetic acid fiber bundles for cigarettes, and particularly relates to a spraying nozzle with pentagon spinneret holes. The spraying nozzle comprises a spinneret cap, a spinneret cap pressing head and a spinneret cap stopping ring, the spinneret cap stopping ring is of an annular structure, an internal hole is in a step shape, the spinneret cap is located inside the spinneret cap stopping ring and extended out from the position below the spinneret cap stopping ring in a penetrated mode, the spinneret cap pressing head is connected to the upper end of the spinneret cap stopping ring, filter cloth and a gasket are arranged between the spinneret cap and the spinneret cap stopping ring, the spinneret cap is a cylinder body, one end of the cylinder body is sealed, the bottom face of the spinneret cap is formed by the sealed end, the multiple pentagon spinneret holes are formed in the face of the bottom, and an outer edge is arranged at the edge of the cylinder body of the spinneret cap. The spraying nozzle is simple in structure and convenient to implement and enables the pentagon spinneret holes in the spinneret cap to be designed into the pentagon shapes, and the produced acetic acid fiber silk bundles have the better filling effect, the larges specific surface area and the better filter efficiency.
Description
Technical field
The utility model belongs to the equipment that cigarette acetate silk is produced, and is specifically related to a kind of shower nozzle that contains the pentagon spinneret orifice.
Background technology
The spinneret orifice cross section of the general spinneret cap used of prior art is " △ ", and the monofilament mode cross section shape of the acetate silk of production is " Y " shape.Test discovery through the technical staff, when the spinneret orifice that adopts spinneret cap is pentagon, the cross section of production is pentagonal acetate silk and has better filling effect, larger specific area, better filter efficiency with the acetate silk that cross section is " Y " shape.
Again because when filtering rod is identical, guarantee that filter stick is not in the situation of drop-head, fewer tow, filtering rod stability is better.Because the acetate silk of ratio " Y " shape of five jiaos of acetate silk shapes has larger monofilament specific area, more be conducive to the raising of smoke filtration efficiency, acetate silk filters flue gas, holds back the main body of coke tar in cigarette as filter tip, whole tobacco business " is fallen to Jiao " works, can play positive impetus.
The utility model content
The problem that the utility model exists for existing acetate silk, propose a kind of shower nozzle that contains the pentagon spinneret orifice.
The technical solution of the utility model is: a kind of shower nozzle that contains the pentagon spinneret orifice, comprise spinneret cap, spinneret cap pressure head and spinneret cap back-up ring, the spinneret cap back-up ring is loop configuration, it is stepped that inner hole becomes, spinneret cap is positioned at spinneret cap back-up ring inside and passes from the below of spinneret cap back-up ring, the spinneret cap pressure head is connected to spinneret cap back-up ring upper end, be provided with filter cloth and packing ring between spinneret cap and spinneret cap back-up ring, the cylindrical shell that described spinneret cap is an end sealing, seal the bottom surface that an end forms spinneret cap, be provided with some pentagonal spinneret orifices on the face of bottom, the cylindrical shell edge of spinneret cap is provided with outer.
The described shower nozzle that contains the pentagon spinneret orifice, the centre of described spinneret cap bottom is provided with spinneret orifice, and remaining spinneret orifice is evenly arranged around middle spinneret orifice annular.
The described shower nozzle that contains the pentagon spinneret orifice, described packing ring contacts with the spinneret cap edge in the spinneret cap back-up ring, and filter cloth is positioned on packing ring and contacts with the spinneret cap pressure head.
The beneficial effects of the utility model are: 1, the utility model is simple in structure, and it is convenient to implement, and the spinneret orifice on spinneret cap is designed to pentagon, and the acetate silk of production has better filling effect, larger specific area, better filter efficiency.
2, choose 3.33Y/37000 specification tow preparing rod, make excellent standard as follows:
Specification is 3.3Y/37000, and resistance to suction is 3000 ± 270(Pa), hardness is:
Specification: 3.3 Y/37000, resistance to suction (Pa): 3000 ± 270, hardness (%): 86 ± 0.3, rod long (mm): 120, net weight (g/100 props up): 51.5 ± 0.3, circumference (mm): 24.1 ± 0.2, moisture content (%) :≤8.0, shredding width (mm): >=250mm.
3,3.33Y/37000 specification tow is made rod to take a sample test at random resistance to suction, hardness, net weight that ten groups of data survey as shown in the table:
Sequence number resistance to suction (Pa) hardness (%) net weight (g/100 props up)
3000±270 86±0.3 51.5±0.3
1 3100 86.1 51.5
2 3200 85.8 51.8
3 3020 86.1 51.4
4 2800 86.2 51.7
5 3050 86.2 51.6
6 2900 86.2 51.5
7 3100 86.3 51.4
8 3200 85.9 51.6
9 2800 86 51.5
10 2950 85.8 51.7
Mean value 3,012 86.06 51.57
Standard deviation: 146.803
CV(%) ：0.048739 。
3.33 ☆/37000 specification tow are made rod, to take a sample test at random resistance to suction, hardness, net weight that ten groups of data survey as shown in the table:
Sequence number resistance to suction (Pa) hardness (%) net weight (g/100 props up)
3000±270 86±0.3 51.5±0.3
1 3100 86.2 51.5
2 3200 85.8 51.2
3 3020 86 51.4
4 3000 86.2 51.7
5 3050 86.2 51.3
6 2900 86.2 51.4
7 3100 86.1 51.4
8 3200 86.2 51.6
9 3020 86.2 51.5
10 2950 85.8 51.7
Mean value 3,054 86.09 51.47
Standard deviation: 98.11558
CV(%) ： 0.032127；
From above data, can find out, the stability of the excellent resistance to suction that make 3.33 ☆/37000 is more better than 3.33Y/37000, and hardness will slightly high point, and net weight is point slightly less, goes out excellent rate and wants high.
The accompanying drawing explanation
Fig. 1 is spinneret cap header structure schematic diagram;
Fig. 2 is spinneret cap modular construction schematic diagram;
In figure, 1 is spinneret cap, and 2 is spinneret orifice, and 3 is filter cloth, and 4 is packing ring, and 5 is the spinneret cap back-up ring, and 6 is the spinneret cap pressure head.
The specific embodiment
Embodiment 1: in conjunction with Fig. 1-Fig. 2, a kind of shower nozzle that contains the pentagon spinneret orifice, comprise spinneret cap, spinneret cap pressure head and spinneret cap back-up ring, the spinneret cap back-up ring is loop configuration, it is stepped that inner hole becomes, spinneret cap is positioned at spinneret cap back-up ring inside, spinneret cap is packed into downwards from spinneret cap back-up ring top, and pass from the below of spinneret cap back-up ring, spinneret cap is cylindric, the lower end of cylinder is sealed to bottom surface, be provided with some pentagonal spinneret orifices on the face of spinneret cap bottom, the centre of described spinneret cap bottom is provided with spinneret orifice, remaining spinneret orifice is evenly arranged around middle spinneret orifice annular.The spinneret cap pressure head is connected to spinneret cap back-up ring upper end, between spinneret cap and spinneret cap back-up ring, is provided with filter cloth and packing ring, the spinneret cap EDGE CONTACT in described packing ring and spinneret cap back-up ring, and filter cloth is positioned on packing ring and contacts with the spinneret cap pressure head.
Claims (3)
1.
a kind of shower nozzle that contains the pentagon spinneret orifice, comprise spinneret cap, spinneret cap pressure head and spinneret cap back-up ring, the spinneret cap back-up ring is loop configuration, it is stepped that inner hole becomes, spinneret cap is positioned at spinneret cap back-up ring inside and passes from the below of spinneret cap back-up ring, the spinneret cap pressure head is connected to spinneret cap back-up ring upper end, be provided with filter cloth and packing ring between spinneret cap and spinneret cap back-up ring, it is characterized in that: the cylindrical shell that described spinneret cap is an end sealing, seal the bottom surface that an end forms spinneret cap, be provided with some pentagonal spinneret orifices on the face of bottom, the cylindrical shell edge of spinneret cap is provided with outer.
2.
the shower nozzle that contains the pentagon spinneret orifice according to claim 1 is characterized in that: the centre of described spinneret cap bottom is provided with spinneret orifice, and remaining spinneret orifice is evenly arranged around middle spinneret orifice annular.
3.
the shower nozzle that contains the pentagon spinneret orifice according to claim 1 is characterized in that: described packing ring contacts with the spinneret cap edge in the spinneret cap back-up ring, and filter cloth is positioned on packing ring and contacts with the spinneret cap pressure head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320379374 CN203346523U (en) | 2013-06-28 | 2013-06-28 | Spraying nozzle with pentagon spinneret holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320379374 CN203346523U (en) | 2013-06-28 | 2013-06-28 | Spraying nozzle with pentagon spinneret holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203346523U true CN203346523U (en) | 2013-12-18 |
Family
ID=49746445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320379374 Expired - Fee Related CN203346523U (en) | 2013-06-28 | 2013-06-28 | Spraying nozzle with pentagon spinneret holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203346523U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993367A (en) * | 2014-05-15 | 2014-08-20 | 南通醋酸纤维有限公司 | Spinning nozzle for high speed dry spinning |
| CN105908272A (en) * | 2016-07-01 | 2016-08-31 | 苏州甫电子科技有限公司 | Ultrafine profiled spinning nozzle in composite structure and manufacturing method of ultrafine profiled spinning nozzle |
| CN106012059A (en) * | 2016-08-03 | 2016-10-12 | 苏州东胜化纤纺织有限公司 | Profile fiber spinneret |
| CN108968155A (en) * | 2018-08-07 | 2018-12-11 | 上海新型烟草制品研究院有限公司 | A kind of cigarette temperature descending section and mold and method for making cigarette temperature descending section |
-
2013
- 2013-06-28 CN CN 201320379374 patent/CN203346523U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993367A (en) * | 2014-05-15 | 2014-08-20 | 南通醋酸纤维有限公司 | Spinning nozzle for high speed dry spinning |
| CN105908272A (en) * | 2016-07-01 | 2016-08-31 | 苏州甫电子科技有限公司 | Ultrafine profiled spinning nozzle in composite structure and manufacturing method of ultrafine profiled spinning nozzle |
| CN106012059A (en) * | 2016-08-03 | 2016-10-12 | 苏州东胜化纤纺织有限公司 | Profile fiber spinneret |
| CN108968155A (en) * | 2018-08-07 | 2018-12-11 | 上海新型烟草制品研究院有限公司 | A kind of cigarette temperature descending section and mold and method for making cigarette temperature descending section |
| CN108968155B (en) * | 2018-08-07 | 2024-03-12 | 上海新型烟草制品研究院有限公司 | Cigarette cooling section, and mold and method for manufacturing cigarette cooling section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170118 Address after: The eastern section of Shenzhou road 454000 in Henan province Jiaozuo City, urban and rural integration demonstration area Patentee after: Jiaozuo Jinye Acetate Fiber Co. Ltd. Address before: East Taihang Road 454850 Henan city of Jiaozuo province Wenxian County Patentee before: Jiaozuo Cigarette Material Co., Ltd. |
|
| 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: 20131218 Termination date: 20210628 |