Method of making double-sided pressure-sensitive adhesive tape

Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – Forming continuous work followed by cutting

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15624411, 15624425, 264148, 26417113, 26417219, 26417217, 264213, 264236, 425132, B29C 4706

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active

055891225

ABSTRACT:
A method utilizing melt processing for making a unified, composite tape structure that includes two outer pressure-sensitive adhesive layers and a backing wherein at least one of the two outer adhesive layers is not mutually coextensive.

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