Release liner and pressure-sensitive adhesive sheet with release liner
AssigneeNitto Denko Corporation
InventorsYoshikazu Tanaka, Shigeki Muta, Hideki Akamatsu
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Abstract
A release liner which is effective in diminishing cutting blade abrasion and has satisfactory tear strength includes a base material layer and a release agent layer disposed over at least one side of the base material layer, wherein the maximum cut resistance force imposed on a cutting blade when the release liner is cut therewith is 230 N/30 mm or lower and the release liner has a tear strength of 0.6 N or higher.
Claims4
A release liner which comprises a base material layer and a release agent layer disposed over at least one side of the base material layer, wherein the maximum cut resistance force imposed on a cutting blade when the release liner is cut therewith is 230 N/30 mm or lower and the release liner has a tear strength of 0.6 N or higher.
Dependencies are inferred from the claim text.