CN204602556U - A kind of PI apparatus for coating - Google Patents
A kind of PI apparatus for coating Download PDFInfo
- Publication number
- CN204602556U CN204602556U CN201520302703.XU CN201520302703U CN204602556U CN 204602556 U CN204602556 U CN 204602556U CN 201520302703 U CN201520302703 U CN 201520302703U CN 204602556 U CN204602556 U CN 204602556U
- Authority
- CN
- China
- Prior art keywords
- coating
- drain pipe
- liquid
- air inlet
- utility
- 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
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model discloses a kind of PI apparatus for coating, comprising: airtight container, described airtight container is provided with air inlet pipe and drain pipe, and described drain pipe is provided with filter; Described drain pipe is also provided with Pressure gauge.Apparatus for coating yield of the present utility model is high, and the utilization rate of PI liquid is high.
Description
Technical field
The utility model relates to LCD production field, is specifically related to a kind of PI apparatus for coating.
Background technology
PI painting process is the indispensable operation of LCD industry; PI liquid required for coating will be carried on coating wheel; some plant equipment extracts PI liquid on coating wheel by corrosion protection pump; due to corrosion protection pump long-term work wearing and tearing; there is granule to be mixed in PI liquid, PI liquid can be made like this to pollute, directly affect yield; corrosion protection pump is rapid wear accessory simultaneously, and cost is high.Also have some producers by draught head PI hydraulic pressure on coating wheel, but preparing PI liquid can produce secondary pollution with conveyance conduit, gas-pressurized, container etc., make product be coated with after have bubble to produce, affect yield.PI liquid recovery utilization rate is low simultaneously, and discharge environmental pollution, does not conform to high efficiency production at present, energy-saving and emission-reduction theory.
Summary of the invention
The purpose of this utility model is: provide raising PI to be also coated with yield, and improve the PI apparatus for coating of PI utilization rate.
The utility model is achieved through the following technical solutions: a kind of PI apparatus for coating, comprising: airtight container, and described airtight container is provided with air inlet pipe and drain pipe, and described drain pipe is provided with filter; Described drain pipe is also provided with Pressure gauge.
As further preferred version of the present utility model, described drain pipe is rubber tube.
As further preferred version of the present utility model, during described drain pipe fluid, PI liquid first flows through filter, after flow through Pressure gauge.
As further preferred version of the present utility model, described air inlet pipe is rubber tube.
As further preferred version of the present utility model, described air inlet pipe is provided with pressure regulator valve.
The utility model has following beneficial effect:
1, apparatus for coating of the present utility model, drain pipe is provided with filter, can filter out the impurity in PI liquid, improves the yield of painting process.
2, apparatus for coating of the present utility model, air inlet pipe is provided with pressure regulator valve, and drain pipe is provided with Pressure gauge, can regulate and control PI liquid liquid outlet quantity and fluid speed accurately, improves PI utilization rate also, thus reduces costs, and reduces exhaust emission.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
As shown in Figure 1, a kind of PI apparatus for coating, comprising: airtight container 3, and described airtight container 3 is provided with air inlet pipe 1 and drain pipe 6, and described air inlet pipe 1 and air accumulator 6 are rubber tube.Described drain pipe 6 is provided with filter 4 and Pressure gauge 5, and described air inlet pipe 1 is provided with control valve 2.
PI liquid is gone out by drain pipe defeated 6 by draught head by this device, and the filter 4 on drain pipe 6 is clean by the various contaminant filters in PI liquid, improves coating yield.By the control valve 2 in air inlet pipe 1 and the Pressure gauge on drain pipe 6, can accurate management and control PI liquid liquid outlet quantity, improve the utilization rate of PI liquid, cost-saving.
Claims (5)
1. a PI apparatus for coating, comprising: airtight container (3), and described airtight container (3) is provided with air inlet pipe (1) and drain pipe (6), it is characterized in that: described drain pipe (6) is provided with filter (4); Described drain pipe (6) is also provided with Pressure gauge (5).
2. according to a kind of PI apparatus for coating described in claim 1, it is characterized in that: described drain pipe (6) is rubber tube.
3. a kind of PI apparatus for coating according to claim 1 and 2, it is characterized in that: during described drain pipe (6) fluid, PI liquid first flows through filter (4), after flow through Pressure gauge (5).
4. according to a kind of PI apparatus for coating described in claim 1, it is characterized in that: described air inlet pipe (1) is rubber tube.
5. according to a kind of PI apparatus for coating described in claim 1, it is characterized in that: described air inlet pipe (1) is provided with pressure regulator valve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302703.XU CN204602556U (en) | 2015-05-12 | 2015-05-12 | A kind of PI apparatus for coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302703.XU CN204602556U (en) | 2015-05-12 | 2015-05-12 | A kind of PI apparatus for coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204602556U true CN204602556U (en) | 2015-09-02 |
Family
ID=53955144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520302703.XU Expired - Fee Related CN204602556U (en) | 2015-05-12 | 2015-05-12 | A kind of PI apparatus for coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204602556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785419A (en) * | 2015-05-12 | 2015-07-22 | 江苏锦润光电有限公司 | PI (polyimide) coating device |
-
2015
- 2015-05-12 CN CN201520302703.XU patent/CN204602556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785419A (en) * | 2015-05-12 | 2015-07-22 | 江苏锦润光电有限公司 | PI (polyimide) coating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203917302U (en) | A kind of hydraulic system pipeline cleaning device | |
| CN204602556U (en) | A kind of PI apparatus for coating | |
| CN104785419A (en) | PI (polyimide) coating device | |
| CN202599225U (en) | Cleaning device for surface cooler of air conditioner | |
| CN204447707U (en) | A kind of central control device of acid mist exhaust-gas treatment | |
| CN204757762U (en) | A aftercooler for glassware production line compressor | |
| CN102132668A (en) | Micro-irrigation system of liquid/gas energy water pump | |
| CN204193639U (en) | A kind of filter press filtrate gathering-device | |
| CN204627924U (en) | A kind of magnetism servo-electric motor water-cooling for air compressor | |
| CN204689194U (en) | There is the winding system of compression, cooling function | |
| CN202701899U (en) | Oil gas trace lubricating device | |
| CN203304528U (en) | Aluminum alloy wheel hub casting water mist cooling device | |
| CN202374691U (en) | Fertilization tank for micro-irrigation system | |
| CN206730840U (en) | A kind of acid mist absorbing device | |
| CN205701158U (en) | A kind of unmanned plane paint spraying system adapter | |
| CN105665173A (en) | Painting system conversion joint of unmanned aerial vehicle | |
| CN204550281U (en) | Softened water treatment system | |
| CN204369557U (en) | A kind of liquid feeding system carrying out accurate measurement | |
| CN110367115A (en) | A kind of kiwi fruit tree garden pollen spraying system | |
| CN103846196A (en) | Coating recycling system | |
| CN204841335U (en) | Tail gas recovery unit | |
| CN207024814U (en) | A kind of phosphating solution filter | |
| CN202061911U (en) | Spraying pipe assembly of drawing mill | |
| CN209476790U (en) | Energy-efficient high-pressure cleaning system | |
| CN104338770A (en) | Emulsion circulating device applied to copper material stretching |
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: 20150902 Termination date: 20210512 |