| 摘要 |
A flexographic printing plate, which comprises a plate formed in a form of sheet from a composition 100 parts by mass of (A1) a thermoplastic elastomer and 0.1 to 50 parts by mass of (B) silica particles, and has an intended printing pattern formed on at least one side which is a side to be subjected to laser processing of the plate formed in a form of sheet for laser processing by subjecting the at least one side to laser processing for engraving. The flexographic printing plate has good flexibility but is not sticky at the processed surface, is superior in transparency, gives neither offensive odor nor flaming during laser processing, at an excellent engraving precision, can be produced easily and has a sufficient engraving depth.
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