COVER TAPE

PROBLEM TO BE SOLVED: To provide a cover tape for a paper carrier tape, which has excellent thermal adhesiveness to the paper carrier tape, easiness in peeling and antistatic properties, and can be reduced in cost. SOLUTION: The cover tape is constituted of a plastic film layer, a polyethylene layer...

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Bibliographische Detailangaben
Hauptverfasser: ITANI TAKASHI, OCHIAI KAZUNORI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a cover tape for a paper carrier tape, which has excellent thermal adhesiveness to the paper carrier tape, easiness in peeling and antistatic properties, and can be reduced in cost. SOLUTION: The cover tape is constituted of a plastic film layer, a polyethylene layer, and an antistatic blocking preventive layer containing a quaternary ammonium salt cation-based surfactant dispersed in an acrylic-based resin which are stacked, or of a plastic film layer, an antistatic layer, a polyethylene layer, and an antistatic blocking preventive layer containing a quaternary ammonium salt cation-based surfactant dispersed in an acrylic-based resin which are stacked. COPYRIGHT: (C)2004,JPO