CN204074439U - A kind of liquid phase coating apparatus - Google Patents
A kind of liquid phase coating apparatus Download PDFInfo
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- CN204074439U CN204074439U CN201420464686.5U CN201420464686U CN204074439U CN 204074439 U CN204074439 U CN 204074439U CN 201420464686 U CN201420464686 U CN 201420464686U CN 204074439 U CN204074439 U CN 204074439U
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- flexible substrates
- coating apparatus
- flow plate
- liquid phase
- solution
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Abstract
The utility model belongs to coating technique field, be specifically related to a kind of liquid phase coating apparatus, comprise liquid storage tank, measuring pump, solution flow plate, the transport tape of transmission flexible substrates and gathering-device, described flexible substrates is delivered to horizontal level through transport tape, utilize liquid deposition mode, contact with the horizontal level of solution flow plate and carry out plated film, the roller bearing gravity of flexible substrates upper surface is utilized to carry out pressing to the flexible substrates of plated film, flexible substrates drying device after plated film, coated solution and flexible substrates is made to solidify drying, after through film thickness detector, On-line Control is carried out to coating film thickness, and by On-line Control module, this information is issued measuring pump, the flow velocity of timely adjustment measuring pump outlet solution or flow, realize coating film thickness controlled, liquid phase coating apparatus of the present utility model is simple to operation, by by coating apparatus serial or parallel connection, can realize low cost, serialization, multi-layer multi plated film, be expected to the simple mechanism realizing industrialization plated film.
Description
Technical field
The utility model belongs to coating technique field, is specifically related to a kind of liquid phase coating apparatus.
Background technology
In today of various new technology new science and technology development, coating process is an important technology in industrial production all the time, particularly at corrosion-inhibiting coating, anti-static coating, thin-film solar cells, the aspects such as FPD, good coating process is the key point of product success or failure.Along with current industrial products are constantly towards lightness, microminiaturization, cheap development, its cost performance to plated film requires also more and more higher.
At present, the coating process of comparative maturity mainly contains spin-coating method, vapour deposition method, spraying process etc.Although wherein spin-coating method technique is simple, coating film thickness is wayward; Vapour deposition method plated film is even, and thickness is controlled, but apparatus expensive, and conditional request is higher, is unfavorable for the suitability for industrialized production of low cost; Spraying process plated film, its thickness is wayward, and requires higher to filmogen.In view of the defect of current coating process and the needs of new industrialization, it is simple urgently to seek a kind of technique, is easy to suitability for industrialized production and the controlled Novel film-coated device of coating quality.
Summary of the invention
In order to overcome the deficiency of current coating process and adapt to low cost, high-quality, easy industrialized plated film requirement, the utility model provides a kind of liquid phase coating apparatus, and this device not only can adapt to flexible plated film, but also it is thick effectively to control plated film.
For this reason, the utility model provides technical scheme to be a kind of liquid phase coating apparatus, comprise liquid storage tank, be positioned at the solution flow plate on liquid storage tank, described solution is delivered to measuring pump by carrier pipe, and then be delivered to solution flow plate, above described solution flow plate, certain altitude difference place arranges transport tape roller bearing, roller bearing is wound around flexible substrates and gathering-device, described flexible substrates contacts with the horizontal level of solution flow plate carries out plated film, the flexible substrates upper surface equipment roller bearing contacted with liquid flow plate; Described transport tape drives flexible substrates motion, arranges drying unit, the flexible substrates between heating plate and gathering-device arranges film thickness detector below the flexible substrates between described gathering-device and flow plate.
As a further improvement on the present invention, flexible substrates between heating plate and gathering-device is also arranged on line traffic control module, one end of described control module is connected to film thickness detector, the other end is connected to measuring pump, be convenient to the uniformity controlling coating film thickness at any time, and then at any time by information feed back to measuring pump, the in time flow velocity of adjustment solution or flow.
As a further improvement on the present invention, solution flow plate adopts front-end and back-end to be level design, and centre is inclined design, is convenient to slurry and flows out equably, makes to form stable pressure reduction between liquid surface and flexible substrates, plates on the surface of the substrate by dissolution homogeneity; The material of flow plate is any one in polytetrafluoroethylene (PTFE), metal, stainless steel, plastics, glass.
As a further improvement on the present invention, flexible substrates can be flexible substrates is any one in polyvinyl alcohol (PVA), polyimides (PD), polyester (PET).
As a further improvement on the present invention, the flexible substrates upper surface contacted with solution flow plate arranges at least 3 roller bearings, wherein have at least a roller bearing to be fixedly installed on flexible substrates and contact section start with solution flow plate, remaining roller bearing can move in the horizontal direction, roller bearing self gravitation is mainly utilized to come pressing coated solution and flexible substrates, make the two bonding more firm, make flexible substrates contact with solution in the horizontal direction smooth simultaneously.
As a further improvement on the present invention, before between flexible substrates contacts with solution flow plate, flexible substrates arranges plasma processor, plasma processor carries out pretreatment to substrate, make itself and coated solution have better affinity, be convenient to the more firm of coated solution and substrate adhesive.
As a further improvement on the present invention, measuring pump design 2 ~ 10 filling openings, meet Quick uniform and add slurry demand, the flow velocity of measuring pump outlet solution is consistent with the flow control of flexible substrates on transport tape,
As a further improvement on the present invention, drying unit is heating plate or baker, makes the film rapid draing that flexible substrates is plated be set in substrate, is then convenient to plate lower thin film.
As a further improvement on the present invention, coating apparatus can be arranged by serial or parallel connection, described coating apparatus in parallel is arranged between measuring pump in last coating apparatus and gathering-device, and described series connection coating apparatus to be arranged in last coating apparatus between film-thickness monitoring and gathering-device.
As a further improvement on the present invention, in parallel or tandem arrangement, each liquid storage tank stores different solutions or same solution, is convenient to the solution plating multilayer different solutions or the different number of plies on a flexible substrate, meets multifunction plated film demand.
The liquid phase coating apparatus that the utility model provides is simple, is easy to operation, by the thickness of film thickness detector and control module On-line Control plated film, and adjusts in time thickness; The automaticity of whole device is high, utilizes the parallel connection of coating apparatus or arranged in series can meet the demand of multi-function membrane by real multicoating, is also applicable to low cost, the industrial plated film field of serialization.
Accompanying drawing explanation
Fig. 1 is the structural representation sketch of liquid phase coating apparatus.
Fig. 2 is the structural representation sketch of tandem liquid phase coating apparatus.
Detailed description of the invention
Now with preferred embodiment, the utility model is described in further detail by reference to the accompanying drawings.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1 and 2, a kind of liquid phase coating apparatus, comprise liquid storage tank 1, be positioned at the flow plate 4 on liquid storage tank, solution is delivered to measuring pump 3 by carrier pipe, and then be delivered to solution flow plate 4, above flow plate, certain altitude difference place arranges transport tape roller bearing 5, roller bearing is wound around flexible substrates 6, flexible substrates gathering-device 7 after plated film, drying unit 8 is set below the flexible substrates between gathering-device 7 and flow plate 4, the flexible substrates between drying unit 8 and gathering-device is arranged film thickness detector 9.Line traffic control module 10 is arranged between film thickness detector 9 and measuring pump 3.
In liquid storage tank, solution is delivered to measuring pump through compression pump, and in measuring pump, solution is directly delivered to solution flow plate, and flow plate is arranged on above liquid storage tank, horizontal positioned, and described measuring pump design 2 ~ 10 filling openings, meet Quick uniform and add slurry demand; Solution flow plate adopts front-end and back-end to be level design, and centre is inclined design, is convenient to slurry and flows out equably, makes to form stable pressure reduction between liquid surface and flexible substrates, plates on the surface of the substrate by dissolution homogeneity; The material of flow plate is any one in polytetrafluoroethylene (PTFE), metal, stainless steel, plastics, glass.
Flexible substrates is had the roller bearing of certain altitude difference from flow plate by conveyer belt, first be sent to and flow plate horizontal level, plated film is carried out with the solution on flow plate surface, the flexible substrates upper surface of plated film horizontal segment arranges at least 3 roller bearings, wherein have at least a roller bearing to be fixedly installed on flexible substrates and contact section start with solution flow plate, remaining roller bearing can along transport tape horizontal motion, roller bearing self gravitation is utilized to come pressing coated solution and flexible substrates, make the two bonding more firm, make flexible substrates contact with solution in the horizontal direction smooth simultaneously, plated film is even.Described flexible substrates can be PET,
Better be combined for making flexible substrates solution on flow plate, be wrapped in the flexible substrates of transport tape roller bearing first through ion processing device, the surface of process flexible substrates, itself and solution is made to have better affinity, be easy to follow-up plated film, described plasma processor be arranged on flexible substrates contact with solution flow plate between before flexible substrates on
For making flexible substrates from transport tape roller bearing to liquid flow plate vertical transfer, to contact the center line of section start roller bearing and transport tape transport tape roller bearing center with solution flow plate on a vertical line by being fixedly installed on flexible substrates.
Flexible substrates on liquid flow plate after plated film, transport tape transmits it to arid region, carries out drying, makes the film rapid draing that flexible substrates is plated be set in substrate, is then convenient to plate lower thin film or collection.Drying unit is arranged on immediately below horizontal feed flexible substrates, drying unit is heating plate or baker, online thickness detection is carried out in plating thin film flexible substrate after oven dry, on-line checkingi is carried out to the thickness of its plated film and quality, if coating film thickness reaches presetting value, carry out next step operation, if coating film thickness does not reach predetermined value, thickness detects and testing result is fed back to control module in time, control module sends new instruction by measuring pump, by the flow velocity of adjustment measuring pump outlet solution or flow, adjust the thickness of plated film, and then reach presetting coating film thickness, real can control the uniformity of coating film thickness at any time.After flexible substrates coating film thickness is qualified, be directly delivered to gathering-device through transport tape.
In order to make dissolution homogeneity plating on flow plate, on a flexible substrate, the flow velocity controlling measuring pump outlet solution is consistent with transmission flexible substrates speed in the horizontal direction.
For the efficiency of raising flexible substrates plated film and the demand of plated film multifunction, coating apparatus of the present invention can be carried out parallel connection or arranged in series, as the film for meeting plating multilayer different solutions, coating apparatus can be connected, the coating apparatus of series connection is arranged between film-thickness monitoring in last coating apparatus and gathering-device, as shown in Figure 2, in whole coating process, first carry out first time plated film, after the thickness of plated film is qualified, transport tape by dry qualified after flexible substrates be sent to the solution flow plate of the second coating apparatus, carry out plated film next time, this coated solution can be identical or not identical with a front coated solution, after second time plated film is qualified, if desired another kind of solution film is plated again, then continue series connection coating apparatus and carry out plated film, until meet plated film demand.As for improving the efficiency of plated film, be connected in parallel by multiple coating apparatus, coating apparatus in parallel is arranged between measuring pump in last coating apparatus and gathering-device.In addition, also coating apparatus can be carried out the Hybrid connections of series and parallel connections.
Claims (10)
1. a liquid phase coating apparatus, comprise liquid storage tank (1), be positioned at the solution flow plate (4) on liquid storage tank, described solution is delivered to measuring pump (3) by carrier pipe, and then be delivered to solution flow plate (4), above described solution flow plate, certain altitude difference place arranges transport tape roller bearing (5), roller bearing is wound around flexible substrates (6) and gathering-device (7), it is characterized in that: described flexible substrates contacts with the horizontal level of solution flow plate carries out plated film, the flexible substrates upper surface equipment roller bearing contacted with liquid flow plate; Described transport tape drives flexible substrates motion, arranges drying unit (8), the flexible substrates between heating plate and gathering-device is arranged film thickness detector (9) below the flexible substrates between described gathering-device and flow plate.
2. liquid phase coating apparatus according to claim 1, is characterized in that: be also included in line traffic control module (10), and described control module one end is connected to film thickness detector, and the other end is connected to measuring pump.
3. liquid phase coating apparatus according to claim 1, is characterized in that: described solution flow plate adopts front-end and back-end to be level design, and centre is inclined design; The material of described flow plate is any one in polytetrafluoroethylene (PTFE), metal, stainless steel, plastics, glass.
4. liquid phase coating apparatus according to claim 1, is characterized in that: described flexible substrates is any one in polyvinyl alcohol (PVA), polyimides (PD), polyester (PET).
5. liquid phase coating apparatus according to claim 1, is characterized in that: the flexible substrates upper surface contacted with solution flow plate arranges at least 3 roller bearings, wherein has at least a roller bearing to be fixedly installed on flexible substrates and contacts section start with solution flow plate.
6. liquid phase coating apparatus according to claim 1, is characterized in that: the flexible substrates before contacting with solution flow plate is arranged ion processing device (11).
7. liquid phase coating apparatus according to claim 1, is characterized in that: described drying unit is heating plate or baker.
8. a kind of liquid phase coating apparatus according to claim 1, is characterized in that: described measuring pump design 2 ~ 10 filling openings, the flow velocity of described measuring pump outlet solution is consistent with the speeds control of flexible substrates on transport tape.
9. liquid phase coating apparatus according to claim 1, is characterized in that: described coating apparatus can be arranged by serial or parallel connection.
10. liquid phase coating apparatus according to claim 9, is characterized in that: described coating apparatus in parallel is arranged between measuring pump in last coating apparatus and gathering-device; Described series connection coating apparatus to be arranged in last coating apparatus between film-thickness monitoring and gathering-device; In described parallel connection or tandem arrangement, each liquid storage tank stores different solutions or same solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464686.5U CN204074439U (en) | 2014-08-18 | 2014-08-18 | A kind of liquid phase coating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464686.5U CN204074439U (en) | 2014-08-18 | 2014-08-18 | A kind of liquid phase coating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204074439U true CN204074439U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420464686.5U Expired - Fee Related CN204074439U (en) | 2014-08-18 | 2014-08-18 | A kind of liquid phase coating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204074439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221891A (en) * | 2020-09-11 | 2021-01-15 | 衡阳华灏新材料科技有限公司 | Stepping test type coating method for COF substrate |
| CN112830686A (en) * | 2021-01-21 | 2021-05-25 | 四川虹科创新科技有限公司 | Device and method for controlling sulfur film on surface of float glass |
-
2014
- 2014-08-18 CN CN201420464686.5U patent/CN204074439U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221891A (en) * | 2020-09-11 | 2021-01-15 | 衡阳华灏新材料科技有限公司 | Stepping test type coating method for COF substrate |
| CN112830686A (en) * | 2021-01-21 | 2021-05-25 | 四川虹科创新科技有限公司 | Device and method for controlling sulfur film on surface of float glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150107 Termination date: 20180818 |