Multiple and split pressure sensitive adhesive stratums for carrier tape packaging system
AssigneeTempo G
InventorCharles Gutentag
Life of this patent
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Abstract
The present invention utilizes multiple and split pressure sensitive adhesive (PSA) tape stratums for carrier tape packaging systems to receive, retain and release small components in automated assembly processing. A carrier tape includes many small apertures which extend through the thickness of the carrier tape. Each aperture is designed to carry a small component. The present invention utilizes a pair of parallel lengths of pressure sensitive tape which are separated by a gap to retain each component within its respective aperture.
Claims2
A method of adjusting a tape-to-component binding strength for use in an automated packaging and releasing process for retaining small components, the method comprising the steps of:
- a. preparing a longitudinally elongated carrier tape having a lower side and an upper side and comprising a plurality of hexahedron shaped aperture cavities for accommodating said small components respectively;
- b. providing a pair of pressure sensitive adhesive tapes each having an adhesive surface;
- c. aligning said pair of pressure sensitive adhesive tapes longitudinally in parallel with a lateral gap therebetween and having their said adhesive surfaces facing said lower side of said carrier tape;
- d. adjusting said gap between said pair of pressure sensitive adhesive tapes;
- e. affixing said adhesive surfaces of said pair of pressure sensitive adhesive tapes to said lower side of said carrier tape and having each one of said plurality of aperture cavities partially overlapped by said pair parallel pressure sensitive adhesive tapes;
- and
- f. placing said small components into said plurality of aperture cavities respectively and causing said small components to be partially bound to said pair of parallel pressure sensitive adhesive tapes;
- g. whereby when said small components are retained within said plurality of aperture cavities respectively, said tape-to-component binding strength is determined by said adjusted gap, independent of the adhesiveness of said adhesive surfaces of said pair of pressure sensitive adhesive tapes.
A method of adjusting a tape-to-component binding strength for use in an automated packaging and releasing process which utilizes a double sided carrier tape with a plurality of aperture cavities for retaining small components respectively, the method comprising the steps of:
- a. providing at least two pressure sensitive adhesive tapes each having an adhesive surface;
- b. aligning said at least two pressure sensitive adhesive tapes in parallel with a gap therebetween;
- c. adjusting said gap between said at least two pressure sensitive adhesive tapes;
- and
- d. affixing said adhesive surfaces of said at least two pressure sensitive adhesive tapes to one side of said carrier tape and having said plurality of aperture cavities partially bound to said at least two parallel pressure sensitive adhesive tapes, said tape-to-component binding strength is determined by said adjusted gap, independent of the adhesiveness of said adhesive surfaces of said at least two pressure sensitive adhesive tapes.
Dependencies are inferred from the claim text.