| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive tape roll which permits sure cutting along cuts without causing a release material layer to be stringy. SOLUTION: The adhesive tape roll 1 is made by winding an adhesive tape 2 which keeps the release material layer 41 partially located on the adhesive material layer 22 of a base material 21 with the adhesive face facing upward, and all the release material layer 41 present on the lines of cuts 5 formed along the width direction of the adhesive tape 2 is cut by the cuts 5. COPYRIGHT: (C)2007,JPO&INPIT
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