CN2665762Y - Plastic-aluminum composite plate base precoated sensitive plate - Google Patents
Plastic-aluminum composite plate base precoated sensitive plate Download PDFInfo
- Publication number
- CN2665762Y CN2665762Y CN 200320105100 CN200320105100U CN2665762Y CN 2665762 Y CN2665762 Y CN 2665762Y CN 200320105100 CN200320105100 CN 200320105100 CN 200320105100 U CN200320105100 U CN 200320105100U CN 2665762 Y CN2665762 Y CN 2665762Y
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- plastic
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Abstract
The utility model relates to a pre-coat sensitization printing plate with an aluminium-plastic compound board as a basis. The utility model is characterized in that the plate is formed in a way that an aluminum foil layer is felted with a plastic layer by a bond layer. An Al2O3 oxidation layer is arranged on the surface of the aluminum foil layer, and a sensitization resin layer is coated on the Al2O3 oxidation layer. The aluminium-plastic compound board basis pre-coat sensitization printing plate is characterized in that the cost is low; the weight is light; the transportation is easy; the manufacturing accuracy is high and the finished product rate is high. The utility model also has an excellent physical chemistry capability, and the plate coated with a sensitization resin solution has an excellent printing ink affinity, so a lithography block which has a better printing adaptability, a better definition, an excellent printing ink affinity and a high printing durability can be manufactured.
Description
Technical field
The utility model relates to the basic pre-coating light sensitive plate of a kind of plastic-aluminum combined version.
Background technology
In recent years, the flat stamping technology has in press obtained very big development, the flat stamping pre-coating light sensitive plate that adopts metal aluminum sheet to do support is called for short the PS version, development to the flat stamping technology plays an important role, because the metal aluminium plate has good mechanical property, the aluminium plate surface has good physical and chemical performance after treatment, has good oleophylic performance of ink behind the photosensitive resin coating solution, so can produce the lithographic plate that printability is good, sharpness is good, the oleophylic performance of ink is good, pressrun is high.But this forme adopts aluminium plate to do support, need expend a large amount of metallic aluminiums, has the expensive problem of PS version.To reduce aluminium plate thickness in order reducing cost, to be stressed in the printshop when very big, the type page place easily loses fracture, and it is unfavorable to have brought to printing.
Summary of the invention
The utility model has overcome above-mentioned defective, and purpose is to provide a kind of plastic-aluminum combined version basic pre-coating light sensitive plate for the flat stamping technology print.
The basic pre-coating light sensitive plate content Description of the plastic-aluminum combined version of the utility model:
The basic pre-coating light sensitive plate of the plastic-aluminum combined version of the utility model is characterized in that: being to be composited through adhesive phase is bonding by aluminium foil layer and plastic layer, is AL on the surface of aluminium foil layer
2O
3Oxide layer is at AL
2O
3Apply photo-sensitive resin on the oxide layer.
The basic pre-coating light sensitive plate of the plastic-aluminum combined version of the utility model, have cost low, in light weight, be easy to transport, machining accuracy height, characteristics that yield rate is high.Also have good physical and chemical performance, have good oleophylic performance of ink behind the photosensitive resin coating solution, so can produce the lithographic plate that printability is good, sharpness is good, the oleophylic performance of ink is good, pressrun is high.
Description of drawings
Fig. 1 is the basic pre-coating light sensitive plate structural representation of plastic-aluminum combined version
Among the figure: 1 is that photo-sensitive resin, 2 is AL
2O
3Oxide layer, 3 is that aluminium foil layer, 4 is that adhesive phase, 5 is plastic layer.
Embodiment
The basic pre-coating light sensitive plate of the plastic-aluminum combined version of the utility model is achieved in that to be seen and Fig. 1 specifies below in conjunction with accompanying drawing.The basic pre-coating light sensitive plate of the plastic-aluminum combined version of the utility model is characterized in that: be by aluminium foil layer 3 and plastic layer 5 through adhesive phase 4 bonding being composited, be to have the roughened layer handled through electrochemical milling and the AL of anodized on the surface of aluminium foil layer 3
2O
3Oxide layer 2 is at AL
2O
3Directly apply photo-sensitive resin 1 on the oxide layer 2.The thickness of plastic layer 5 is that the thickness of 0.1～0.3mm, aluminium foil layer 3 is 0.02～0.15mm.
Claims (3)
1, the basic pre-coating light sensitive plate of a kind of plastic-aluminum combined version is characterized in that: be by aluminium foil layer (3) and plastic layer (5) through bonding being composited of adhesive phase (4), on the surface of aluminium foil layer (3), be AL
2O
3Oxide layer (2) is at AL
2O
3Oxide layer (2) goes up coating photo-sensitive resin (1).
2, the basic pre-coating light sensitive plate of plastic-aluminum combined version according to claim 1, it is characterized in that: the thickness of plastic layer (5) is 0.1～0.3mm.
3, the basic pre-coating light sensitive plate of plastic-aluminum combined version according to claim 1, it is characterized in that: the thickness of aluminium foil layer (3) is 0.02～0.15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320105100 CN2665762Y (en) | 2003-10-29 | 2003-10-29 | Plastic-aluminum composite plate base precoated sensitive plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320105100 CN2665762Y (en) | 2003-10-29 | 2003-10-29 | Plastic-aluminum composite plate base precoated sensitive plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2665762Y true CN2665762Y (en) | 2004-12-22 |
Family
ID=34341105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320105100 Expired - Fee Related CN2665762Y (en) | 2003-10-29 | 2003-10-29 | Plastic-aluminum composite plate base precoated sensitive plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2665762Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102844196A (en) * | 2010-04-20 | 2012-12-26 | 米兰集团 | Substrate for lithographic printing plate |
-
2003
- 2003-10-29 CN CN 200320105100 patent/CN2665762Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102844196A (en) * | 2010-04-20 | 2012-12-26 | 米兰集团 | Substrate for lithographic printing plate |
| US9180719B2 (en) | 2010-04-20 | 2015-11-10 | Mylan Group | Substrate for lithographic printing plate |
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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 |