CN204570108U - A kind of porous spinnerets - Google Patents
A kind of porous spinnerets Download PDFInfo
- Publication number
- CN204570108U CN204570108U CN201520229643.3U CN201520229643U CN204570108U CN 204570108 U CN204570108 U CN 204570108U CN 201520229643 U CN201520229643 U CN 201520229643U CN 204570108 U CN204570108 U CN 204570108U
- Authority
- CN
- China
- Prior art keywords
- plate body
- spinning head
- cavity volume
- holes
- cladding
- 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.)
- Expired - Fee Related
Links
- 238000009987 spinning Methods 0.000 claims abstract description 57
- 238000005253 cladding Methods 0.000 claims abstract description 30
- 239000011162 core material Substances 0.000 claims abstract description 28
- 239000007921 spray Substances 0.000 claims abstract description 22
- 238000010618 wire wrap Methods 0.000 claims abstract description 11
- 238000010030 laminating Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000001112 coagulating effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a kind of porous spinnerets, comprise the first plate body, the second plate body and the 3rd plate body, described first plate body and the laminating of the second plate body form core material cavity volume, described second plate body and the laminating of the 3rd plate body form cladding cavity volume, described second plate body is provided with some first through holes, described 3rd plate body is provided with some second through holes, and some first through holes are corresponding with some second through holes to be arranged, and described spinning head to be arranged on the first through hole and to insert in the second through hole; Some described spinning heads are divided into 2-4 group spray silk unit, and the spinning head often organizing described spray silk unit is evenly arranged on the second plate body in circle distribution mode, and the center of circle and the wire wrapping wheel be arranged on below described porous spinnerets are on same vertical plane.Adopt the utility model, uniform force when can ensure that spray silk draws, makes film silk structure size consistent.
Description
Technical field
The utility model relates to spinning equipment technical field, particularly relates to a kind of porous spinnerets.
Background technology
Spinnerets is also known as spinning cap.The effect of spinnerets is by the high polymer molten of viscous state or solution, is transformed into the thread having particular cross section shape, through setting medium as air or coagulating bath are solidified to form the strand for weaving by micropore.Composite spinning method is the spin fluid by two or more different chemical composition or variable concentrations, has the spinning head of particular allocation system simultaneously and obtain by one, and the fiber of this method spinning is divided into: parallel type, core-skin type and dispersal type etc. are multiple.The spinnerets of existing core-skin type composite spinning generally comprises the first plate body, second plate body and the 3rd plate body, described first plate body, the second plate body and the 3rd plate body run through and is provided with cladding passage, described second plate body is provided with core material passage, core material channel outlet is positioned at cladding channel outlet, and core material passage is outward extended with long tube and makes core material channel outlet and cladding channel outlet be positioned at same plane.
Existing spinning head is installed between the second plate body and the 3rd plate body, is generally provided with 16 or 32 spinning heads, and spinning head cross type is arranged, and film silk out enters afterwards coagulating tank to be sent in rinse bath around godet roller from spinnerets and cleans.The mode that specification as 32 spinning heads is then divided into 4 rows 8 row is uniformly distributed, but the distance that the silk of the spinning head of same row ejection arrives godet roller is not quite similar, thus film silk unbalance stress causes the performance of film silk recurring structure deviation effects film silk separately when causing spinnerets to spray silk traction, the profile of especially spraying silk is not of uniform size, fenestra size is also influenced.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of porous spinnerets, and uniform force when can ensure that spray silk draws, makes film silk structure size consistent.
In order to solve the problems of the technologies described above, the utility model provides a kind of porous spinnerets, comprise: the first plate body, the second plate body and the 3rd plate body, described first plate body and the laminating of the second plate body form core material cavity volume, described second plate body and the laminating of the 3rd plate body form cladding cavity volume, described second plate body is provided with some first through holes, described 3rd plate body is provided with some second through holes, some first through holes are corresponding with some second through holes to be arranged, and described spinning head to be arranged on the first through hole and to insert in the second through hole;
Some described spinning heads are divided into 2-4 group spray silk unit, and the spinning head often organizing described spray silk unit is evenly arranged on the second plate body in circle distribution mode, and the center of circle and the wire wrapping wheel be arranged on below described porous spinnerets are on same vertical plane.
As the improvement of such scheme, often organize described spray silk unit and comprise 4-8 described spinning head.
As the improvement of such scheme, described core material cavity volume is connected with core material pan feeding passage, and described core material pan feeding passage is through described first plate body.
As the improvement of such scheme, described cladding cavity volume is connected with cladding pan feeding passage, and described cladding pan feeding passage is through described first plate body and described second plate body.
As the improvement of such scheme, described spinning head is provided with the first passage connecting cladding cavity volume and shower nozzle and the second channel being connected base and shower nozzle, described second channel is positioned at described first passage.
As the improvement of such scheme, described second through hole is provided with flare openings away from the second plate body side.
Enforcement the beneficial effects of the utility model are:
The wire wrapping wheel distance difference of coagulating tank is arrived afterwards in order to overcome spinning head spray silk in prior art, unbalance stress and cause the performance of film silk recurring structure deviation effects film silk separately, spinning head described in the utility model is divided into 2-4 group spray silk unit, the spinning head often organizing described spray silk unit is evenly arranged on the second plate body in circle distribution mode, and the center of circle and the wire wrapping wheel be arranged on below described porous spinnerets are on same vertical plane.Because wire wrapping wheel is positioned on the central axis that spray silk unit surrounds, therefore the distance with the spinning head arrival wire wrapping wheel of group spray silk unit is identical, guarantee that suffered by every bar film silk, tractive force is identical, make film silk structure size consistent, be conducive to the quality improving film silk, this film silk can be used for the making of high-accuracy film.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of spinnerets entirety;
Fig. 2 is the structural representation of the first plate body;
Fig. 3 is the structural representation of the second plate body;
Fig. 4 is the structural representation of the second plate body other direction;
Fig. 5 is the structural representation of the 3rd plate body;
Fig. 6 is the sectional structure schematic diagram of the 3rd plate body;
Fig. 7 is the structural representation of spinning head;
Fig. 8 is the sectional structure schematic diagram of spinning head;
Fig. 9 is another structural representation of spinning head.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
Composition graphs 1-9, a kind of spinnerets, comprise the first plate body 1, second plate body 2 and the 3rd plate body 3, described first plate body 1 and described second plate body 2 laminating are formed with core material cavity volume 4, described second plate body 2 is fitted with described 3rd plate body 3 and is formed with cladding cavity volume 5, described core material cavity volume 4 is connected with core material pan feeding passage 6, described cladding cavity volume 5 is connected with cladding pan feeding passage 7, described second plate body 2 is provided with some first through holes 21, described second plate body 2 is fitted with described 3rd plate body 3 and is formed with some spinning head mounting grooves 8, described 3rd plate body 3 is provided with some second through holes 31, some described first through holes 21, some described second through holes 31 and some described spinning head mounting groove 8 one_to_one corresponding, spinning head 9 is provided with in some described spinning head mounting grooves 8, lean described second plate body 2 shower nozzle bottom described spinning head 9 and lean described 3rd plate body 3, described spinning head 9 is provided with the first passage 91 connecting cladding cavity volume 5 and shower nozzle and the second channel 92 being connected base 93 and shower nozzle 94, described second channel 92 is positioned at described first passage 91.The spinnerets of this structure in use core material enters core material cavity volume 4 between the first plate body 1 and the second plate body 2 from core material pan feeding passage 6, then successively by the first through hole 21, second channel 92 in spinning head 9 cools the core of rear formation silk thread, cladding enters the cladding cavity volume 5 between the second plate body 2 and the 3rd plate body 3 from cladding pan feeding passage 7, then the cortex forming silk thread is cooled by the first passage 91 on spinning head 9, adopting this structure to make, spinning head 9 can be single pulls down from spinnerets, the spinning head 9 of spinnerets can be keeped in repair separately, maintenance becomes convenient and reduces maintenance cost.
Concrete, the first recess is provided with on described second plate body 2 with on described first plate body 1 binding face, this first recess and the first plate body 1 form described core material cavity volume 4 after fitting, the second recess is provided with on described 3rd plate body 3 with on described second plate body 2 binding face, described second recess and described second plate body 2 are fitted and are formed described cladding cavity volume 5, described core material pan feeding passage 6 connects described core material cavity volume 4 through described first plate body 1, described cladding pan feeding passage 5 connects described cladding cavity volume 5 through described first plate body 1 and described second plate body 2, this structure is adopted to make core material feeding mouth and cladding feeding mouth all be positioned on same plate body, conveniently manage control.Described second through hole 31 is provided with flare openings 32 away from described second plate body 2 side.Arrange to contact to bond with the 3rd plate body 3 after flare openings 32 prevents silk thread out and affect silk thread quality.
The wire wrapping wheel distance difference that silk arrives coagulating tank is afterwards sprayed in order to overcome spinning head 9 in prior art, unbalance stress and cause the performance of film silk recurring structure deviation effects film silk separately, spinning head 9 described in the utility model is divided into 2-4 group spray silk unit, the spinning head often organizing described spray silk unit is evenly arranged on the second plate body in circle distribution mode, and the center of circle and the wire wrapping wheel be arranged on below described porous spinnerets are on same vertical plane.Because wire wrapping wheel is positioned on the central axis that spray silk unit surrounds, therefore the distance with the spinning head arrival wire wrapping wheel of group spray silk unit is identical, guarantee that suffered by every bar film silk, tractive force is identical, make film silk structure size consistent, be conducive to the quality improving film silk, this film silk can be used for the making of high-accuracy film.
It should be noted that, the utility model second plate body 2 can be provided with 16,32 spinning head 9 equal-specifications, wherein when specification is 16, spinning head 9 can be divided into 4 groups, often organize 4 spinning heads 9, each spinning head 9 is on circle; When specification is 32, spinning head 9 can be divided into 4 groups, often organize 8 spinning heads 9, each spinning head 9 is on circle.
Simultaneously, the conveniently replacing of spinning head 9 and maintenance, well play the effect of spray silk simultaneously, described spinning head 9 comprises base 93 and shower nozzle 94, be provided with not connected first passage 91 and second channel 92 between described base 93 and described shower nozzle 94, described second channel 92 outlet is positioned at described first passage 91 and exports.Concrete, described first passage 91 traverses described base 93 and in described base 93, extends to the end face of shower nozzle 94, and described second channel 92 extends in first passage 91 from the bottom surface of base 93, then extends to the outlet of first passage 91 in first passage 91.Composite spinneret structure simplifies by this structure cleverly, makes compound spray the structure fusion of silk in a less base 93, and coordinates with cladding cavity volume 5 and core material cavity volume 4, thus play the effect facilitating the maintenance of spinnerets entirety.
The utility model preferred embodiment is, as shown in Figure 9, base 93 sidewall of spinning head 9 can also establish a feed well 95 by ring, feed well 95 is provided with some film liquid charging holes 96, because spinning head 9 is connected with cladding cavity volume 5, and film liquid has full-bodied characteristic, if just rely on the charging of small-bore film liquid charging hole 96, then easily cause part film liquid charging hole 96 to block, thus cause feed irregular.Therefore, spinning head 9 described in the utility model establishes a circle feed well 95 at base 93 position ring, for collection membrane liquid, then in feed well 95, arranges several equally distributed film liquid charging holes 96, and film liquid charging hole 96 is communicated with first passage 91, film liquid can enter in shower nozzle 94 smoothly.
Solidify in respective cavity volume to prevent core material and cladding, described first plate body 1 is provided with third through-hole 11 and fourth hole 12, described second plate body 2 is provided with and is set around the first circulating water channel 22 outside described core material cavity volume 4 and fifth hole 23, described 3rd plate body 3 is provided with the second circulating water channel 33 being set around described cladding cavity volume outer 5, when described first plate body 1, when described second plate body 2 and described 3rd plate body 3 are fitted, described first circulating water channel 22 one end is communicated with the 6th through hole 24 being provided with bottom described third through-hole 11 other end and running through described second plate body 2, described second circulating water channel 33 one end is communicated with described 6th through hole 24 other end and is communicated with described fifth hole 23, described fifth hole 23 is communicated with described fourth hole 12.Adopting this structure on spinnerets, arrange hot water circuit passage prevents the cladding in spinnerets and core material from the phenomenon of condensation occurring, and the circulating water channel of this structure makes described first circulating water channel 22 and described second circulating water channel 33 link into an integrated entity, only need a water inlet and a delivery port just can realize overall water circulation, make the structure of water circulation compacter.
In addition, described first plate body 1, second plate body 2 and the 3rd plate body 3 are provided with some installing holes 10.
Above disclosedly be only a kind of preferred embodiment of the utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (6)
1. a porous spinnerets, it is characterized in that, comprise the first plate body, the second plate body and the 3rd plate body, described first plate body and the laminating of the second plate body form core material cavity volume, described second plate body and the laminating of the 3rd plate body form cladding cavity volume, described second plate body is provided with some first through holes, described 3rd plate body is provided with some second through holes, some first through holes are corresponding with some second through holes to be arranged, and described spinning head to be arranged on the first through hole and to insert in the second through hole;
Some described spinning heads are divided into 2-4 group spray silk unit, and the spinning head often organizing described spray silk unit is evenly arranged on the second plate body in circle distribution mode, and the center of circle and the wire wrapping wheel be arranged on below described porous spinnerets are on same vertical plane.
2. porous spinnerets as claimed in claim 1, is characterized in that, often organizes described spray silk unit and comprises 4-8 described spinning head.
3. porous spinnerets as claimed in claim 1, it is characterized in that, described core material cavity volume is connected with core material pan feeding passage, and described core material pan feeding passage is through described first plate body.
4. porous spinnerets as claimed in claim 1, it is characterized in that, described cladding cavity volume is connected with cladding pan feeding passage, and described cladding pan feeding passage is through described first plate body and described second plate body.
5. porous spinnerets as claimed in claim 1, is characterized in that, described spinning head is provided with the first passage connecting cladding cavity volume and shower nozzle and the second channel being connected base and shower nozzle, described second channel is positioned at described first passage.
6. porous spinnerets as claimed in claim 1, it is characterized in that, described second through hole is provided with flare openings away from the second plate body side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229643.3U CN204570108U (en) | 2015-04-16 | 2015-04-16 | A kind of porous spinnerets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229643.3U CN204570108U (en) | 2015-04-16 | 2015-04-16 | A kind of porous spinnerets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204570108U true CN204570108U (en) | 2015-08-19 |
Family
ID=53862775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229643.3U Expired - Fee Related CN204570108U (en) | 2015-04-16 | 2015-04-16 | A kind of porous spinnerets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204570108U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762677A (en) * | 2015-04-23 | 2015-07-08 | 宁波斯宾拿建嵘精密机械有限公司 | Spinneret plate |
| CN104762672A (en) * | 2015-04-23 | 2015-07-08 | 宁波斯宾拿建嵘精密机械有限公司 | Spinneret |
| CN104762675A (en) * | 2015-04-23 | 2015-07-08 | 宁波斯宾拿建嵘精密机械有限公司 | Spinneret plate convenient to maintain |
| CN106435788A (en) * | 2016-10-11 | 2017-02-22 | 上海湛信科技发展有限公司 | Novel porous hollow fiber membrane spinneret device |
| CN108823657A (en) * | 2018-08-23 | 2018-11-16 | 宁波建嵘科技有限公司 | A kind of multistation spinneret |
| CN109869384A (en) * | 2017-12-01 | 2019-06-11 | 许晋平 | Porous type connection sheet |
| CN114790582A (en) * | 2022-06-08 | 2022-07-26 | 于金宇 | Protogenic bionic novel fiber |
-
2015
- 2015-04-16 CN CN201520229643.3U patent/CN204570108U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104762677A (en) * | 2015-04-23 | 2015-07-08 | 宁波斯宾拿建嵘精密机械有限公司 | Spinneret plate |
| CN104762672A (en) * | 2015-04-23 | 2015-07-08 | 宁波斯宾拿建嵘精密机械有限公司 | Spinneret |
| CN104762675A (en) * | 2015-04-23 | 2015-07-08 | 宁波斯宾拿建嵘精密机械有限公司 | Spinneret plate convenient to maintain |
| CN106435788A (en) * | 2016-10-11 | 2017-02-22 | 上海湛信科技发展有限公司 | Novel porous hollow fiber membrane spinneret device |
| CN106435788B (en) * | 2016-10-11 | 2019-03-22 | 上海湛信科技发展有限公司 | Porous hollow fiber membrane spinning appts |
| CN109869384A (en) * | 2017-12-01 | 2019-06-11 | 许晋平 | Porous type connection sheet |
| CN108823657A (en) * | 2018-08-23 | 2018-11-16 | 宁波建嵘科技有限公司 | A kind of multistation spinneret |
| CN108823657B (en) * | 2018-08-23 | 2023-09-29 | 宁波建嵘科技有限公司 | Multi-station spinneret plate |
| CN114790582A (en) * | 2022-06-08 | 2022-07-26 | 于金宇 | Protogenic bionic novel fiber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180508 Address after: 528225 room 503, R & D workshop, Lihe science and technology industrial center, 99 Taoyuan East Road, Shihan Town, Nanhai District, Foshan, Guangdong, China, 99 Patentee after: FOSHAN ZHONGKE DINGXIN MEMBRANE TECHNOLOGY Co.,Ltd. Address before: 511400 Guangzhou, Guangdong Panyu District Luopu street Lijiang garden Liying building three, 808 rooms. Patentee before: Tang Xunhong |
|
| TR01 | Transfer of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuzhou Zhongke Chuangtu Film Manufacturing Co.,Ltd. Assignor: FOSHAN ZHONGKE DINGXIN MEMBRANE TECHNOLOGY Co.,Ltd. Contract record no.: 2019440000003 Denomination of utility model: Porous spinneret Granted publication date: 20150819 License type: Common License Record date: 20190104 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuzhou Zhongke Yucheng Investment Management Co.,Ltd. Assignor: FOSHAN ZHONGKE DINGXIN MEMBRANE TECHNOLOGY Co.,Ltd. Contract record no.: X2019440000044 Denomination of utility model: Porous spinneret Granted publication date: 20150819 License type: Common License Record date: 20191206 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |