| 摘要 |
A matrix assembly for creasing cardboard and like materials including an elongated flexible matrix strip to which a locater strip is thermally bonded which locater strip releasably fastens the matrix strip to a creasing rule with a longitudinal channel formed in the matrix aligned with the rule edge. A double-faced pressure-sensitive adhesive tape is provided on the base of the matrix strip to bond it to a cutting plate of a press. The method and apparatus for manufacturing the matrix assembly is disclosed.
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