CN104762672A - Spinneret - Google Patents
Spinneret Download PDFInfo
- Publication number
- CN104762672A CN104762672A CN201510194798.2A CN201510194798A CN104762672A CN 104762672 A CN104762672 A CN 104762672A CN 201510194798 A CN201510194798 A CN 201510194798A CN 104762672 A CN104762672 A CN 104762672A
- Authority
- CN
- China
- Prior art keywords
- plate body
- passage
- channel
- cavity volume
- core material
- 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
Links
- 239000011162 core material Substances 0.000 claims abstract description 28
- 238000005253 cladding Methods 0.000 claims abstract description 24
- 238000009987 spinning Methods 0.000 claims description 31
- 238000010030 laminating Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 8
- 239000002131 composite material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007812 deficiency Effects 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
- 239000000203 mixture Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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
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 spinneret which comprises a base and a nozzle. A first channel and a second channel are arranged between the base and the nozzle, and the first channel is not communicated with the second channel. An outlet of the second channel is located in an outlet of the first channel. According to the structure of the spinneret, a compound spinneret plate structure is simplified ingeniously, the compound spinneret structure is integrated in the small base and matched with a cladding containing cavity and a core material containing cavity, and therefore a whole spinneret plate is convenient to maintain.
Description
Technical field
The invention belongs to spinning equipment technical field, specifically a kind of spinning head.
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 core material passage is formed by punching on the second plate body, adopt the passage of this structure contingency core material generation blocking or other faults in spinnerets to be difficult to maintenance can only change, and the long pipeline of general core material channel exit is integrally with the second plate body, processing is got up also quite difficult, having a hole to go wrong will integral replacing second plate body, and therefore maintenance cost is high.
Summary of the invention
The present invention is directed to prior art deficiency, provide a kind of spinning head, spinning head independent separate from spinnerets out, thus makes spinning head can change when there is the fault such as blocking by this spinning head, does not need integral replacing spinnerets, saving maintenance cost.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of spinning head, comprise base and shower nozzle, be provided with not connected first passage and second channel between described base and described shower nozzle, described second channel outlet is positioned at the outlet of described first passage.
In technique scheme, preferably, described first passage traverses described base and in described base, extends to the end face of shower nozzle, described second channel extends in first passage from the bottom surface of base, again from extending the outlet of pipeline to first passage in first passage, described pipe outlet exports with described first passage and flushes.
In technique scheme, preferably, also include spinnerets, described spinnerets comprises the first plate body, the second plate body and the 3rd plate body, described first plate body and described second plate body laminating are formed with core material cavity volume, described second plate body and described 3rd plate body are fitted and are formed with cladding cavity volume, and described core material cavity volume is connected with described second channel, and described cladding cavity volume is connected with described first passage.
The present invention compared with prior art, there is following beneficial effect: composite spinneret structure simplifies by this spinning head structure cleverly, compound is made to spray the structure fusion of silk in a less base, and coordinate with cladding cavity volume and core material cavity volume, thus play the effect facilitating the maintenance of spinnerets entirety.
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.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail: see Fig. 1 to Fig. 8, 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.
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, described second channel 92 extends in first passage 91 from the bottom surface of base 93, in first passage 91, extend the outlet of pipeline 95 to first passage 91 again, described pipeline 95 outlet exports with described first passage 91 and flushes.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.
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.
Claims (3)
1. a spinning head, it is characterized in that: comprise 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) outlet.
2. a kind of spinning head as claimed in claim 1, it is characterized in that: described first passage (91) traverses described base (93) and in described base (93), extends to the end face of shower nozzle (94), described second channel (92) extends in first passage (91) from the bottom surface of base (93), again from extending the outlet of pipeline (95) to first passage (91) in first passage (91), described pipeline (95) outlet exports with described first passage (91) and flushes.
3. a kind of spinning head as claimed in claim 1, it is characterized in that: also include spinnerets, described spinnerets comprises the first plate body (1), the 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) and described 3rd plate body (3) are fitted and are formed with cladding cavity volume (5), described core material cavity volume (4) is connected with described second channel (92), and described cladding cavity volume (5) is connected with described first passage (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194798.2A CN104762672A (en) | 2015-04-23 | 2015-04-23 | Spinneret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194798.2A CN104762672A (en) | 2015-04-23 | 2015-04-23 | Spinneret |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104762672A true CN104762672A (en) | 2015-07-08 |
Family
ID=53644752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510194798.2A Pending CN104762672A (en) | 2015-04-23 | 2015-04-23 | Spinneret |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104762672A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1375580A (en) * | 2001-03-09 | 2002-10-23 | 诺德森公司 | Apparatus for fabricating multicomponent liquid filaments |
| CN1535332A (en) * | 2000-12-08 | 2004-10-06 | Һ�����������·������ú��о��ľ� | Spinneret assembly for forming hollow fibers |
| US20080268082A1 (en) * | 2002-03-13 | 2008-10-30 | Fresenius Medical Care Deutschland Gmbh | Hollow-fiber spinning nozzle |
| CN201826048U (en) * | 2009-12-07 | 2011-05-11 | 东华大学 | Electrospinning coaxial spinning head device |
| CN202595365U (en) * | 2012-05-02 | 2012-12-12 | 北京碧水源膜科技有限公司 | Spinneret plate for producing long fibers and enhancing hollow fiber films |
| CN204570108U (en) * | 2015-04-16 | 2015-08-19 | 唐勋宏 | A kind of porous spinnerets |
| CN204570097U (en) * | 2015-04-16 | 2015-08-19 | 唐勋宏 | A kind of spinning head |
| CN204589390U (en) * | 2015-04-23 | 2015-08-26 | 宁波斯宾拿建嵘精密机械有限公司 | A kind of spinning head |
-
2015
- 2015-04-23 CN CN201510194798.2A patent/CN104762672A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1535332A (en) * | 2000-12-08 | 2004-10-06 | Һ�����������·������ú��о��ľ� | Spinneret assembly for forming hollow fibers |
| CN1375580A (en) * | 2001-03-09 | 2002-10-23 | 诺德森公司 | Apparatus for fabricating multicomponent liquid filaments |
| US20080268082A1 (en) * | 2002-03-13 | 2008-10-30 | Fresenius Medical Care Deutschland Gmbh | Hollow-fiber spinning nozzle |
| CN201826048U (en) * | 2009-12-07 | 2011-05-11 | 东华大学 | Electrospinning coaxial spinning head device |
| CN202595365U (en) * | 2012-05-02 | 2012-12-12 | 北京碧水源膜科技有限公司 | Spinneret plate for producing long fibers and enhancing hollow fiber films |
| CN204570108U (en) * | 2015-04-16 | 2015-08-19 | 唐勋宏 | A kind of porous spinnerets |
| CN204570097U (en) * | 2015-04-16 | 2015-08-19 | 唐勋宏 | A kind of spinning head |
| CN204589390U (en) * | 2015-04-23 | 2015-08-26 | 宁波斯宾拿建嵘精密机械有限公司 | A kind of spinning head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150708 |
|
| RJ01 | Rejection of invention patent application after publication |