| 摘要 |
PROBLEM TO BE SOLVED: To obtain a masking tape with which a plurality of masking tapes can be applied without increasing a man hour, a mistake hardly occurs in a subsequent peeling operation and qualities and productivity can be improved. SOLUTION: This masking tape is obtained by laminating a plurality of films composed of a substrate layer and an adhesive layer. The adhesive strength of the film 12 positioned at a lower part is made stronger than that of the film 14 positioned at an upper part. In the masking tape, a plurality of masking tapes are applied to the same part by one application operation, the operation is carried out without increasing the number of processes and is exceedingly easy.
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