Coating film tape end structure
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United States of America Patent
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Apr 10, 2007
Grant Date -
Jan 5, 2006
app pub date -
Jul 14, 2005
filing date -
Jul 2, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
In a the structure of end tape for revealing impending exhausting of a coating film tape supply, the end tape is connected to the core by a first single-sided adhesive tape, and to the coating film tape by a second single-sided adhesive tape, both adhesive tapes having a thickness of not more than 25.mu.. The thickness of the second single-sided adhesive tape is 20% to 70% of the total thickness of the adhered section where the second single-sided adhesive tape, the end tape and the coating film tape overlap, and at least 30% of the thickness of the adhered section where the second adhesive tape is adhered directly to the coating film tape. The thickness of the first adhesive tape is 30% to 70% of the total thickness of the adhered section, where the first adhesive tape and the end tape overlap.
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