| 1. |
Production of multiple image photo-tool on transparent plastic film.
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| 2. |
Clean and pre-treat the material.
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| 3. |
Apply 1.5 mil dry PHOTO RESIST (photographically resistant) mylar layered film to the metal sheet to be etched.
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| 4. |
Expose the film via UV (Ultraviolet) light to transfer the piece part photographically to the previously treated sheet of metal.
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| 5. |
Develop the metal sheet thereby exposing the piece part image.
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| 6. |
The removal of unwanted metal by controlled acid attack.
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| 7. |
Rinse and strip the photographically resistant film from the sheet.
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| 8. |
Required forming and finishing operations.
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