CN109731738B - Composite coating fluid coating device - Google Patents
Composite coating fluid coating device Download PDFInfo
- Publication number
- CN109731738B CN109731738B CN201910167151.9A CN201910167151A CN109731738B CN 109731738 B CN109731738 B CN 109731738B CN 201910167151 A CN201910167151 A CN 201910167151A CN 109731738 B CN109731738 B CN 109731738B
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- Prior art keywords
- coating
- cutter
- fluid
- fluid coating
- liquid
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- 239000011248 coating agent Substances 0.000 title claims abstract description 163
- 238000000576 coating method Methods 0.000 title claims abstract description 163
- 239000012530 fluid Substances 0.000 title claims abstract description 99
- 239000002131 composite material Substances 0.000 title claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
A composite coating fluid coating device, which relates to coating. The device is provided with a plug mechanism, a liquid storage chamber and an adjustable fluid coating cutter; the plug mechanism is provided with an exhaust bolt, a plug main body and a sealing ring; the liquid storage cavity is provided with a liquid storage cavity for temporarily storing the coating liquid; the adjustable fluid coating cutter is provided with a front part and a rear part of the fluid coating cutter and a cutter coating state adjusting module; the plug mechanism is used for pushing coating liquid, and the coating liquid is mixed and coated through the flow channels of the liquid storage cavities; the adjustable fluid coating cutter is used for forming a fluid coating runner, the front part of the fluid coating cutter, the cutter coating state adjusting module and the rear part of the fluid coating cutter are fixedly connected, the fluid coating runner structure is changed by adjusting the cutter coating state adjusting module up and down and matching the front part of the fluid coating cutter with the rear part of the fluid coating cutter, and the front part of the fluid coating cutter, the cutter coating state adjusting module and the rear part of the fluid coating cutter formed by the adjustable fluid coating cutter form two fluid coating runners.
Description
Technical Field
The present invention relates to coating, and more particularly to a composite coating fluid coating apparatus for slot coating.
Background
In the conventional fluid coating tools, the same group of fluid coating tools can only coat one coating liquid at a time, and coating of a laminated structure cannot be realized at a time. Also, for some coating fluids, when the mixed solution is applied as a monolayer, agglomeration and other physical or chemical reactions of the solution may occur after mixing in the reservoir region.
Chinese patent CN105080789B discloses a coating device and a coater, wherein the coater comprises: a temporary storage cavity; an inlet port for introducing a selected fluid into the temporary storage chamber; a coating slot communicated with the temporary storage cavity; and a piston disposed within the temporary storage chamber. When the piston moves in the temporary storage cavity, the piston can enable the selected fluid in the temporary storage cavity to flow out of the coater through the coating seam and enable the flow velocity of the selected fluid to be approximately consistent at any position of the coating seam.
Chinese patent CN104174547B discloses a slit nozzle and a slit coating apparatus using the same, the slit nozzle comprising: a first nozzle body portion; and a second nozzle body portion installed to be spaced apart from the first nozzle body portion at a predetermined interval and provided with a partition member therebetween such that a slit-shaped opening through which the coating liquid is discharged is formed between the first nozzle body portion and the second nozzle body portion. In the slit nozzle, the second nozzle body portion includes a mesa portion forming the opening together with one region of the first nozzle body portion, and a central portion of the mesa portion is formed to be longer in length in the discharge direction of the coating liquid than each end portion of the mesa portion. Therefore, the flow velocity unevenness of the discharged coating liquid in the width direction of the slit nozzle can be prevented, thereby minimizing the coating failure of the base material.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a composite coating fluid coating device applied to slit coating.
The invention is provided with a plug mechanism, a liquid storage chamber and an adjustable fluid coating cutter;
The plug mechanism is provided with an exhaust bolt, a plug main body and a sealing ring; the liquid storage cavity is provided with a plurality of liquid storage cavities which are used for temporarily storing various coating liquids; the adjustable fluid coating cutter is provided with a front part of the fluid coating cutter, a cutter coating state adjusting module and a rear part of the fluid coating cutter;
The plug mechanism is used for pushing coating liquid, and the coating liquid is mixed and coated through flow channels of the liquid storage cavities;
The adjustable fluid coating cutter is used for forming a fluid coating flow channel, the front part of the fluid coating cutter, the cutter coating state adjusting module and the rear part of the fluid coating cutter are fixedly connected, the mixed coating of coating liquid can be realized or the coating liquid can be sequentially coated in a plurality of fluid coating flow channels by adjusting the cutter coating state adjusting module up and down and matching with the front part of the fluid coating cutter and the rear part of the fluid coating cutter to change the structure of the fluid coating flow channel, the front part of the fluid coating cutter, the cutter coating state adjusting module and the rear part of the fluid coating cutter form two fluid coating flow channels, and the composition of the adjustable fluid coating cutter and the number of the fluid coating flow channels are determined by the number of liquid storage cavities in the liquid storage cavity; the adjustable fluid coating cutter is used for adjusting the width of a fluid coating runner and the mixed coating state of runners of a plurality of liquid storage cavities of the fluid coating runner by being matched with the front part of the fluid coating cutter and the rear part of the fluid coating cutter through the cutter coating state adjusting module.
Compared with the prior art, the invention has the beneficial effects that: compared with the existing fluid coating cutter, the fluid coating cutter can be used for mixing and coating a plurality of coating liquids, and coating of a laminated structure and single-layer coating of the mixed solution can be realized through the cutter coating state adjusting module. And for certain coating liquid, the invention can also avoid physical or chemical reactions such as agglomeration and the like after the liquid is mixed in a liquid storage area.
Drawings
FIG. 1 is a schematic side cross-sectional view of an individual coated integral mounting structure of the present invention.
Fig. 2 is an enlarged schematic view of a multi-reservoir flow channel independent coating section a of fig. 1.
FIG. 3 is a schematic side cross-sectional view of the hybrid coated integral mounting structure of the present invention.
Fig. 4 is an enlarged schematic view of a multi-reservoir flow channel hybrid coating part B of fig. 3.
Detailed Description
The invention will be further illustrated by the following examples in conjunction with the accompanying drawings.
Referring to fig. 1-4, an embodiment of the present invention is provided with a plug mechanism, a reservoir chamber 4 and an adjustable fluid application tool;
the plug mechanism is provided with an exhaust bolt 1, a plug main body 2 and a sealing ring 3; the liquid storage cavity 4 is provided with a plurality of liquid storage cavities 8, and the liquid storage cavities 8 are used for temporarily storing a plurality of coating liquids; the adjustable fluid coating cutter is provided with a fluid coating cutter front part 5, a cutter coating state adjusting module 6 and a fluid coating cutter rear part 7;
the plug mechanism is used for pushing coating liquid, and the coating liquid is mixed and coated through the flow channels of the liquid storage cavities 8;
The adjustable fluid coating cutter is used for forming a fluid coating runner, the front part 5 of the fluid coating cutter, the cutter coating state adjusting module 6 and the rear part 7 of the fluid coating cutter are fixedly connected, the structure of the fluid coating runner is changed by adjusting the cutter coating state adjusting module 6 up and down and matching with the front part 5 of the fluid coating cutter and the rear part 7 of the fluid coating cutter, so that the mixed coating of coating liquid can be realized, or the coating liquid can be sequentially coated in a plurality of fluid coating runners, two fluid coating runners are formed by the front part 5 of the fluid coating cutter formed by the adjustable fluid coating cutter, the cutter coating state adjusting module 6 and the rear part 7 of the fluid coating cutter, and the composition of the adjustable fluid coating cutter and the number of the fluid coating runners are determined by the number of liquid storage cavities 8 in the liquid storage cavity 4; the adjustable fluid coating cutter is used for adjusting the width of a fluid coating runner and the mixed coating state of runners of a plurality of liquid storage cavities 8 of the fluid coating runner by adjusting the height up and down through the cutter coating state adjusting module 6 and simultaneously matching with the front part 5 of the fluid coating cutter and the rear part 7 of the fluid coating cutter.
Claims (2)
1. The composite coating fluid coating device is characterized by comprising a plug mechanism, a liquid storage cavity and an adjustable fluid coating cutter;
The plug mechanism is provided with an exhaust bolt, a plug main body and a sealing ring; the liquid storage cavity is provided with a plurality of liquid storage cavities which are used for temporarily storing various coating liquids; the adjustable fluid coating cutter is provided with a front part of the fluid coating cutter, a cutter coating state adjusting module and a rear part of the fluid coating cutter;
The plug mechanism is used for pushing coating liquid, and the coating liquid is mixed and coated through flow channels of the liquid storage cavities;
The adjustable fluid coating cutter is used for forming a fluid coating runner, the front part of the fluid coating cutter, the cutter coating state adjusting module and the rear part of the fluid coating cutter are fixedly connected, the structure of the fluid coating runner is changed by adjusting the cutter coating state adjusting module up and down and matching the front part of the fluid coating cutter and the rear part of the fluid coating cutter, so that the mixed coating of coating liquid is realized, or the coating liquid is sequentially coated in a plurality of fluid coating runners, the front part of the fluid coating cutter, the cutter coating state adjusting module and the rear part of the fluid coating cutter are formed into two fluid coating runners, the height of the adjustable fluid coating cutter is adjusted up and down through the cutter coating state adjusting module, and the adjustable fluid coating cutter is matched with the front part of the fluid coating cutter and the rear part of the fluid coating cutter simultaneously, so as to adjust the width of the fluid coating runner and the mixed coating state of the runners of a plurality of liquid storage cavities of the fluid coating runner.
2. The composite coating fluid application device of claim 1, wherein the composition of the adjustable fluid application tool and the number of fluid application channels is determined by the number of fluid storage cavities in the fluid storage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167151.9A CN109731738B (en) | 2019-03-06 | 2019-03-06 | Composite coating fluid coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167151.9A CN109731738B (en) | 2019-03-06 | 2019-03-06 | Composite coating fluid coating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109731738A CN109731738A (en) | 2019-05-10 |
| CN109731738B true CN109731738B (en) | 2024-05-10 |
Family
ID=66369507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910167151.9A Active CN109731738B (en) | 2019-03-06 | 2019-03-06 | Composite coating fluid coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109731738B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2738227A1 (en) * | 1976-08-27 | 1978-03-02 | Sca Development Ab | METHOD FOR SURFACE TREATMENT OF PAPER WEB |
| JPH06226180A (en) * | 1993-01-30 | 1994-08-16 | Sumitomo Metal Ind Ltd | Coating device |
| JPH11207236A (en) * | 1998-01-20 | 1999-08-03 | Konica Corp | Die coater |
| JP2004160274A (en) * | 2002-11-08 | 2004-06-10 | Toray Ind Inc | Coating film forming method, coating film forming apparatus and manufacturing method for sheetlike article with laminated film |
| TW201703876A (en) * | 2015-07-31 | 2017-02-01 | 思可林集團股份有限公司 | Coating apparatus and coating method preventing the waste coating solution from leaking out of the nozzle when the coating solution is stored in the nozzle |
| CN108698069A (en) * | 2016-02-24 | 2018-10-23 | 武藏工业株式会社 | The device for discharging fixed and discharge method and apparatus for coating of fluent material containing solid particle |
| CN209646892U (en) * | 2019-03-06 | 2019-11-19 | 领旺（上海）光伏科技有限公司 | A kind of composite coating Fluid coater |
-
2019
- 2019-03-06 CN CN201910167151.9A patent/CN109731738B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2738227A1 (en) * | 1976-08-27 | 1978-03-02 | Sca Development Ab | METHOD FOR SURFACE TREATMENT OF PAPER WEB |
| JPH06226180A (en) * | 1993-01-30 | 1994-08-16 | Sumitomo Metal Ind Ltd | Coating device |
| JPH11207236A (en) * | 1998-01-20 | 1999-08-03 | Konica Corp | Die coater |
| JP2004160274A (en) * | 2002-11-08 | 2004-06-10 | Toray Ind Inc | Coating film forming method, coating film forming apparatus and manufacturing method for sheetlike article with laminated film |
| TW201703876A (en) * | 2015-07-31 | 2017-02-01 | 思可林集團股份有限公司 | Coating apparatus and coating method preventing the waste coating solution from leaking out of the nozzle when the coating solution is stored in the nozzle |
| CN108698069A (en) * | 2016-02-24 | 2018-10-23 | 武藏工业株式会社 | The device for discharging fixed and discharge method and apparatus for coating of fluent material containing solid particle |
| CN209646892U (en) * | 2019-03-06 | 2019-11-19 | 领旺（上海）光伏科技有限公司 | A kind of composite coating Fluid coater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109731738A (en) | 2019-05-10 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200629 Address after: No. 298, Nanxu Avenue, Zhenjiang high tech Zone, Zhenjiang City, Jiangsu Province, 212000 Applicant after: Dazheng (Jiangsu) micro nano technology Co.,Ltd. Address before: 20179 518 Sidian Road, Qingpu District, Shanghai Applicant before: LEADVANCED (SHANGHAI) PHOTOVOLTAIC TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |