Adhesive sheet

TW202639777APending Publication Date: 2026-10-01HISAMITSU PHARM CO INC
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Patent Information

Application Number
TW115103524
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2025-01-31
Filing Date
2026-01-29
Publication Date
2026-10-01

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Abstract

The adhesive sheet of the present invention comprises: a support; an adhesive layer disposed on the support; a release liner disposed on the adhesive layer such that it is sandwiched together with the support; and seam holes, each having a plurality of slits penetrating the support, the adhesive layer, and the release liner. The support is formed from rayon pulp, which is a mixture of rayon and pulp, and the elongation at break of the support without the plurality of slits is 33%GL or less.
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