CN2355343Y - Apparatus for coating photosensitive material onto dual PS plates - Google Patents
Apparatus for coating photosensitive material onto dual PS plates Download PDFInfo
- Publication number
- CN2355343Y CN2355343Y CN 98250077 CN98250077U CN2355343Y CN 2355343 Y CN2355343 Y CN 2355343Y CN 98250077 CN98250077 CN 98250077 CN 98250077 U CN98250077 U CN 98250077U CN 2355343 Y CN2355343 Y CN 2355343Y
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- CN
- China
- Prior art keywords
- coating
- sided
- photographic layer
- liquid bath
- applicator roll
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- 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
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Abstract
The utility model discloses an apparatus for coating photosensitive materials onto dual PS plates, belonging to the technical field of printing machines. The apparatus is mainly composed of a machine frame, a dry box, a casting box, a coating roll, a liquid giving groove, a liquid supplying groove and a pump. The coating roll and the liquid groove are installed on the machine frame; the casting box is installed on the upper side of the coating roll; the dry box is installed on the upper side of the casting box; the coating roll, the casting box and the dry box are installed in vertical arrangement; an inlet of the pump is connected with the liquid supplying groove by a pipeline; an outlet of the pump is connected with the liquid giving groove by a pipeline; an overflow pipe of the liquid giving groove is connected with the liquid supplying groove. The apparatus has simple structure and high work efficiency; the photosensitive layer of the coated dual PS plates is uniform, and has good quality.
Description
The utility model discloses a kind of two-sided PS version photographic layer apparatus for coating, belong to the printing machinery technical field.
Make two-sided PS version, need all coat photosensitive layer on the two sides of the aluminum base belt-material of making the PS version.At present the equipment of the two-sided PS version photographic layer of coating is earlier to photosensitive coated layer of aluminium strip, make its drying after, again to aluminium strip another side photosensitive coated layer.This equipment adopts extrusion type coating head, applicator roll is coated with under certain pressure, and with the thickness of photographic layer on the control aluminium strip, this device structure complexity, work efficiency are lower, when second photographic layer of coating, the photographic layer that first face has been coated causes damage easily.
The purpose of this utility model is a kind of two-sided PS version photographic layer apparatus for coating of design, makes it simple in structure, and coating is even, high efficiency, and coating quality is good.
The designed a kind of two-sided PS version photographic layer apparatus for coating of the utility model mainly by frame, drying box, curtain coating case, at least one pair of applicator roll, form for liquid bath, feed tank and pump, applicator roll and be installed on the frame to liquid bath, the curtain coating case is installed in the top of applicator roll, drying box is installed in the top of curtain coating case, applicator roll, curtain coating case and drying box three are homeotropic alignment, the import of pump links with pipeline and feed tank, pump discharge with pipeline with link to liquid bath, link for the run-down pipe and the feed tank of liquid bath.
At applicator roll and between the liquid bath applicator roller is housed.
Described applicator roll and applicator roller are driven roll, by aluminum substrate band driven rotary.
Described giving in the import of liquid bath is equipped with valve.
Described feed tank is equipped with well heater and temperature controller.
On the delivery side of pump pipeline, filtrator is housed.
The import and the exit of described curtain coating case are provided with plate washer.
Described device has uncoiler and winder.
The two-sided PS version photographic layer apparatus for coating that the utility model is designed has following advantage:
1. simple in structure.The designed two-sided PS version photographic layer apparatus for coating of the utility model can be finished the coating work of two-sided PS version photographic layer with a pair of applicator roll and curtain coating case, drying box, does not need complicated transmission, pressue device, and is simple in structure.
2. coating is even.The designed two-sided PS version photographic layer apparatus for coating of the utility model passes through sense of control optical cement liquid temp, the liquid level of giving liquid bath, the gap and the aluminium strip movement velocity of applicator roll, make two surfaces of aluminium strip be coated with the last layer photoresists, then in the curtain coating case, make photoresists on the aluminium strip on action of gravity lower edge aluminium strip surface curtain coating downwards, form the uniform photosensitive layer of a layer thickness, drying case oven dry then obtains uniform photographic layer.
3. work efficiency height.The photographic layer on aluminium strip two sides once is coated with and finishes, and is coated with the work efficiency height respectively than the two sides.
4. quality is good.
Fig. 1 is a kind of two-sided PS version photographic layer apparatus for coating structural representation.
Fig. 2 is another kind of two-sided PS version photographic layer apparatus for coating structural representation.
Fig. 3 is the A-A cut-open view of Fig. 2.
Fig. 4 is the B-B cut-open view of Fig. 3.
Below in conjunction with drawings and Examples the utility model is elaborated.
Embodiment 1
The structural representation of the described two-sided PS version photographic layer apparatus for coating of present embodiment is seen shown in Figure 1.
Two-sided PS version photographic layer apparatus for coating by frame 1, drying box 2, curtain coating case 3, a pair of applicator roll 4, form for liquid bath 5, feed tank 6 and pump 7, a pair of applicator roll 4 and be installed on the frame 1 for liquid bath 5, curtain coating case 3 is installed on the frame 1 on the applicator roll 4, drying box 2 is installed on the frame 1 of top of curtain coating case 2, and applicator roll 4, curtain coating case 3 and drying box 2 are homeotropic alignment and install on frame 1.Feed tank 6 is installed in the bottom of frame 1, and the import of pump 7 links with pipeline and feed tank 6, and the outlet of pump 7 links with giving liquid bath 5 with pipeline, gives dress valve 8 in the import of liquid bath 5, links for the run-down pipe 9 of liquid bath 5 with feed tank 6.Guide roller 10 also is housed on frame 1.Uncoiler 11 and winder 12 are housed in the front and back of frame 1.
During work, two-sided PS version base aluminium strip 13 is sent from uncoiler 11, through guide roller 10, applicator roll 4, curtain coating case 3, drying box 2 and guide roller 10, arrives winder 12, by winder 12 aluminium strip 13 is regained.When aluminium strip 13 process applicator rolls 4, aluminium strip 13 drives applicator roll 4 rotations, the photosensitive liquid that applicator roll 4 picks from give liquid bath 5 takes on the aluminium strip 13, coat photosensitive layer simultaneously for the two sides of aluminium strip 13, after the aluminium strip 13 of coating photosensitive layer enters curtain coating case 3, aluminium strip 13 lip-deep photosensitive liquids are under action of gravity, in the downward curtain coating in aluminium strip 13 surfaces, make aluminium strip 13 two sides form the layer of even photosensitive layer, aluminium strip 13 enters drying box 2 then, and in drying box 2, the photosensitive layer on the aluminium strip 13 is dried, form uniform photographic layer on aluminium strip 13 two sides, will coat aluminium strip 13 withdrawals of photographic layer then by winder 12.
From feed tank 6, extract supply by pump 7 for the photosensitive liquid in the liquid bath 5, control, make to the liquid level of the photosensitive liquid in the liquid bath 5 and keep a constant liquid level, so that the photosensitive layer of coating is even by valve 8 with to run-down pipe 9 cooperations of liquid bath.
Embodiment 2
Fig. 2, Fig. 3 and shown in Figure 4 are seen in the structural representation of the described two-sided PS version photographic layer apparatus for coating of present embodiment, and Fig. 4 draws in the ratio of amplifying.
The structure and the embodiment 1 of the described two-sided PS version photographic layer apparatus for coating of present embodiment are described basic identical, and difference is at applicator roll 4 with between the liquid bath 5 applicator roller 14 to be housed.Applicator roller 14 is passive, by applicator roll 4 driven rotary, uses applicator roller 14, and the photosensitive layer that applicator roll 4 is coated on the aluminium strip 13 is more even.
Another difference is in the outlet of pump 7 filtrator 15 to be housed, to remove the impurity in the photosensitive liquid.In addition, in the import and the exit of curtain coating case plate washer 16 is housed.
The principle of work of the described two-sided PS version photographic layer apparatus for coating of present embodiment is described identical with embodiment 1.
Claims (8)
1. two-sided PS version photographic layer apparatus for coating, it is characterized in that: mainly by frame, drying box, curtain coating case, at least one pair of applicator roll, form for liquid bath, feed tank and pump, applicator roll and be installed on the frame to liquid bath, the curtain coating case is installed in the top of applicator roll, drying box is installed in the top of curtain coating case, applicator roll, curtain coating case and drying box three are homeotropic alignment, the import of pump links with pipeline and feed tank, pump discharge with pipeline with link to liquid bath, link for the run-down pipe and the feed tank of liquid bath.
2. according to the described two-sided PS version photographic layer apparatus for coating of claim 1, it is characterized in that: applicator roller is housed at applicator roll and between the liquid bath.
3. according to claim 1 or 2 described two-sided PS version photographic layer apparatus for coating, it is characterized in that: applicator roll and applicator roller are driven roll, by aluminum substrate band driven rotary.
4. according to claim 1 or 2 described two-sided PS version photographic layer apparatus for coating, it is characterized in that: give in the import of liquid bath valve is housed.
5. according to the described two-sided PS version photographic layer apparatus for coating of claim 1, it is characterized in that: feed tank is equipped with well heater and temperature controller.
6. according to the described two-sided PS version photographic layer apparatus for coating of claim 1, it is characterized in that: on the delivery side of pump pipeline, filtrator is housed.
7. according to the described two-sided PS version photographic layer apparatus for coating of claim 1, it is characterized in that: the import and the exit of curtain coating case are provided with plate washer.
8. according to the described two-sided PS version photographic layer apparatus for coating of claim 1, it is characterized in that: described device has uncoiler and winder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98250077 CN2355343Y (en) | 1998-12-17 | 1998-12-17 | Apparatus for coating photosensitive material onto dual PS plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98250077 CN2355343Y (en) | 1998-12-17 | 1998-12-17 | Apparatus for coating photosensitive material onto dual PS plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2355343Y true CN2355343Y (en) | 1999-12-22 |
Family
ID=33994660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98250077 Expired - Fee Related CN2355343Y (en) | 1998-12-17 | 1998-12-17 | Apparatus for coating photosensitive material onto dual PS plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2355343Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644896B (en) * | 2002-12-19 | 2012-12-05 | 东京应化工业株式会社 | Photoresist composition and process for producing photoresist composition |
-
1998
- 1998-12-17 CN CN 98250077 patent/CN2355343Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644896B (en) * | 2002-12-19 | 2012-12-05 | 东京应化工业株式会社 | Photoresist composition and process for producing photoresist composition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |