| 摘要 |
PROBLEM TO BE SOLVED: To provide a spacer tape, which is used for co-winding for manufacturing or storing a circuit tape, excellent in productivity with easy manufacturing without damaging the circuit tape. SOLUTION: The spacer tape for the semiconductor packaging circuit tape comprises at least a base plastic tape 2 and at least two wave-like plastic tapes 3, the wave-like plastic tape 3 turns a wave height direction to a normal direction on the surface of the base plastic tape 2 and is fixed by turning a wave advancing direction to the length direction of the base plastic tape 2, and the total width of the wave-like plastic tapes 3 is 1/3 the longest width of the base plastic tape 2 or less. COPYRIGHT: (C)2008,JPO&INPIT
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