Dupon Rubber Letterpress Flexo Photopolymer Printing Plate
Product Description
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The flexo printing plates used for high grade commercial color printing. Â
Unique production technology and high quality raw materials make the plate have high photosensitive speed.
The raw materials we use are originally made in Germany and USA.
2 Compatible ink: Suitable for water and alcohol-based ink, incompatible with oil-based ink, UV ink and some tested solvent inks
3 Commonly Used Size: 457×762, 762×1016, 900×1200, 1067×1524, 1067×2032, 1200×2032, 1270×2032mm
4 Sizes:1.14, 1.7, 2.28, 2.54, 2.84, 3.18, 3.94, 4.7, 5.5, 6.35, 7.0mm
Dupon rubber letterpress flexo photopolymer printing plate
Product Specification
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Type | R228L | R170L | R170H | Rl14L |
Plate thickness(mm) | 2.28 | 1.70 | 1.70 | 1.14 |
durometer (Shore A) |
57-60 | 60-62 | 67-72 | 72-73 |
Recommended relief depth(mm) | 1.0-1.1 | 0.7-0.9 | 0.7-0.9 | 0.6-0.7 |
Image reproduction | 2%~95% | 2%~95% | 2%~95% | 2-95% |
Maximum line, line/inch | 133 | 150 | 150 | 150 |
Minimum isolated line | 0.15mm (0.0059inch) |
0.15mm (0.0059inch) |
0.10mm (0.004inch) |
0.10mm (0.004inch) |
Minimum isolated dot | 0.20mm (0.0079inch) |
0.20mm (0.0079inch) |
0.20mm  (0.0079inch) |
0.2mm (0.0079) |
Compatible ink | Suitable for water and alcohol-based ink, incompatible with oil-based ink, hydrocarbon solvent or the ink containing ethyl acetate of more than 25% Â |
Suitable for UV ink, some tested solvent inks, besides water and alcohol-based ink | Suitable for water , alcohol-based ink and UV-ink | |
Main application | Label, flexible package, carry bag, folded paper box and beverage package | Film, label, flexible package, carry bag, folded paper box  |
Film, label, flexible package, carry bag, folded paper box and beverage package | Film, label, flexible package, carry bag, folded paper box and beverage package, varnished plate |
Advantages
 (1) it has the features of simple plate making, smooth printing, higher exposure and printing latitude,fast washing and drying, long using life.
 (2) It is widely used for preprinting paper, printing film, label, flexible package, carry bag, folded paper box, beverage package.
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Packaging & Delivery
Packaging Details: Photopolymer plate, standard exporting packing
Delivery Detail: Photopolymer plate, about 3 working days after final confirmation
Item Name: Dupon rubber letterpress flexo photopolymer printing plate
or Finished Photopolymer Plate for Flexo Printing
Specifications:
Thickness: 1.14mm to 7.0mm
Useage: Flexo printing/Letterpress printing
Washing: 5-7mins
Other details
We can make plates based on your Design Files or product photos, also can design files for you with your requirements.
For more information of our photopolymer plate or if you need help on photopolymer plate, please feel free to contact me.
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In order to improve the clarity of the pattern and the photosensitive paste the uniform distribution of the screen surface, the drying process should ensure that no dust pollution around, and should be operating in the darkroom or yellow light. Place the screen frame, printed side up, keep the screen level. Dust free fan drying, but in order to speed up the drying speed drying box (Note: the maximum temperature must not exceed 40 ° C).
Scratch coating layer is fully dry, wet surface will affect the light sensitivity of the photosensitive paste must be done before the exposure. Not completely dry, there will be underexposed
Drying operation guide:
1) The third scratch coating method, each coated once must achieve sufficient
drying of a coating, otherwise, make moisture caught in the middle of the
photosensitive layer.
2) If possible, should be kept to a constant indoor temperature. If the indoor
humidity to extend the exposure time, especially in the summer, if not lower
humidity device, should pay special attention to this point. In fact, the cost
of installing lower humidity device is not too high
3) often used in the industrial drying machine (maximum temperature 40 °
C), especially in the more humid environment. Must know, however, that the
expansion due to heating causes the screen frame chromatic inconvenience that
is difficult to achieve chromatic accurate. Therefore, in order to ensure that
the chromatic accurate, all wire mesh and network box must be dried in the same
environment. And they should be allowed to return to room temperature before
making an exposure.
4) of the operating environment, should the exposure, dry place with the screen
frame making cleaning separately, because more humid in the production of wire
mesh and cleaning area
Plate-Drying Closet,Precision Plate-Drying Closet,Drying Closet For Pad Plate
KC Printing Machine (Group) Limited , http://www.kcautopm.com