Cover tape for sealing chip-holding parts of carrier tape

Details Cover tape for sealing chip-holding parts of carrier tape Cover tape for sealing chip-holding parts of carrier tape

1990-11-06

1991-11-12

Foster, Jimmy G.

Special receptacle or package

For a vehicle

206332, B65D 8538

Patent

active

050640640

ABSTRACT:
A cover tape for sealing chips in chip-holding parts of a carrier tape having said parts provided discontinuously and longitudinally of said carrier tape, which cover tape comprises a base tape, an adhesive layer formed on one surface of said base tape and a non-adhesive coat formed on said adhesive layer along the longitudinal direction of said base tape so that said non-adhesive coat has a width broader than that of the chips and narrower than that of said adhesive layer. When the cover tape is used in combination with the carrier tape, the chip-holding parts are sealed by the cover tape having the non-adhesive coat and in consequence the chips held in the chip-holding parts do not come in contact with the adhesive layer although they might come in contact with the non-adhesive coat. Accordingly, the chips are not stained by the adhesive in the adhesive layer.

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