Photopolymer stamp manufacturing process and preparation system and photopolymer stamp dies
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United States of America Patent
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May 31, 2016
Grant Date -
Jan 31, 2013
app pub date -
Oct 5, 2012
filing date -
Nov 26, 2008
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Abstract
A photopolymer plate manufacturing process utilizes a modified substrate and mask to generate pre-cut and interchangeable single and multi-part stamp dies. Using a modified substrate and mask, a conventional photopolymer plate can be manufactured with a plurality of independent pattern or stamp areas that are readily removable and replaceable on the substrate and do not require cutting. The resulting material is also securable to a plastic stamp or the like without an adhesive, thereby facilitating a stamp with exchangeable patterns. Additionally, with a further modified mask, the stamp dies can be manufactured in two or more separable pieces, which can then be selectively interchanged among multiple stamp dies. An alignment tool facilitates installation of the stamp dies on the stamp mechanism.
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