CN204945823U - A kind of cutout control system of polyimide film coating unit - Google Patents
A kind of cutout control system of polyimide film coating unit Download PDFInfo
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- CN204945823U CN204945823U CN201520522921.4U CN201520522921U CN204945823U CN 204945823 U CN204945823 U CN 204945823U CN 201520522921 U CN201520522921 U CN 201520522921U CN 204945823 U CN204945823 U CN 204945823U
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- coating unit
- film coating
- polyimide film
- control system
- polyimide
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Abstract
The utility model relates to a kind of cutout control system of polyimide film coating unit, comprising: polyimide film coating unit master controller, electronic flow acquisition module, rate control module, breaking protector; Electronic flow acquisition module, rate control module, breaking protector are connected with polyimide film coating unit master controller all respectively.The cutout control system of this polyimide film coating unit, by each module of main controller controls, realizes to the control of polyimide melt flow and adjustment in coating unit, final raising Kapton thickness evenness.
Description
Technical field
The utility model relates to processing of high molecular material field of mechanical technique, particularly a kind of cutout control system of polyimide film coating unit.
Background technology
Polyimide (PI) film is one of polyimide commodity the earliest, for slot insulation and the wrapped material of cable of motor.Transparent Kapton can be used as soft solar cell base plate.In Kapton production run, the control of film thickness is very crucial, because whether the thickness of film evenly directly affects its result of use.In Kapton coating procedure, the flow velocity of polyimide melt in the coating machine runner homogeneity that all can affect film bigger than normal or less than normal, if occur that polyimide melt stops, not only in uneven thickness but also performance also can be very poor for so obtained film.
Utility model content
The purpose of this utility model is, provides a kind of cutout control system improving the polyimide film coating unit of Kapton thickness evenness for the deficiencies in the prior art.
The technical scheme that the utility model adopts is as follows: a kind of cutout control system of polyimide film coating unit, comprising: polyimide film coating unit master controller, electronic flow acquisition module, rate control module, breaking protector; Electronic flow acquisition module, rate control module, breaking protector are connected with polyimide film coating unit master controller all respectively.
Described electronic flow acquisition module is provided with flow sensor.
Described polyimide film coating unit master controller is PLC.
The beneficial effects of the utility model are, the cutout control system of this polyimide film coating unit, by each module of main controller controls, realizes to the control of polyimide melt flow and adjustment in coating unit, final raising Kapton thickness evenness.
Accompanying drawing explanation
Fig. 1 is the cutout control system block diagram of polyimide film coating unit.
Embodiment
The technical solution of the utility model is described further by specific embodiment below in conjunction with accompanying drawing.
A cutout control system for polyimide film coating unit, comprising: polyimide film coating unit master controller, electronic flow acquisition module, rate control module, breaking protector; Electronic flow acquisition module, rate control module, breaking protector are connected with polyimide film coating unit master controller all respectively.
When polyimide melt is undertaken by the process of coating unit production film, polyimide film coating unit main controller controls electronic flow acquisition module, the flow of polyimide melt in Real-Time Monitoring coating unit runner, and monitoring result is fed back to master controller.When the polyimide melt flow of monitoring is inconsistent or when occurring stopping with the flow number preset; breaking protector sends warning; polyimide film coating unit main controller controls rate control module; regulate the rate of outflow of polyimide melt, thus the actual flow of polyimide melt and preset flow are consistent.Such guarantee film thickness in coating procedure is even.
Claims (3)
1. a cutout control system for polyimide film coating unit, is characterized in that, comprising: polyimide film coating unit master controller, electronic flow acquisition module, rate control module, breaking protector; Electronic flow acquisition module, rate control module, breaking protector are connected with polyimide film coating unit master controller all respectively.
2. the cutout control system of polyimide film coating unit according to claim 1, is characterized in that, described electronic flow acquisition module is provided with flow sensor.
3. the cutout control system of polyimide film coating unit according to claim 1, is characterized in that, described polyimide film coating unit master controller is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522921.4U CN204945823U (en) | 2015-07-17 | 2015-07-17 | A kind of cutout control system of polyimide film coating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522921.4U CN204945823U (en) | 2015-07-17 | 2015-07-17 | A kind of cutout control system of polyimide film coating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204945823U true CN204945823U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522921.4U Active CN204945823U (en) | 2015-07-17 | 2015-07-17 | A kind of cutout control system of polyimide film coating unit |
Country Status (1)
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| CN (1) | CN204945823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111045458A (en) * | 2019-12-25 | 2020-04-21 | 华南理工大学 | Novel non-Newtonian fluid micro-coating system and control method |
-
2015
- 2015-07-17 CN CN201520522921.4U patent/CN204945823U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111045458A (en) * | 2019-12-25 | 2020-04-21 | 华南理工大学 | Novel non-Newtonian fluid micro-coating system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300400 Tianjin District of Beichen City, Beichen science and Technology Park (Yixing port) Tianjin Tianyuan Electrical Materials Co., Ltd. Patentee after: Tianjin Tianyuan Electrical materials Limited by Share Ltd Address before: 300400 Tianjin District of Beichen City, Beichen science and Technology Park (Yixing port) Tianjin Tianyuan Electrical Materials Co., Ltd. Patentee before: Tianjin Tianyuan Electronic Material Co., Ltd. |