Apparatus for sticking adhesive film on a ring and a thin articl

Details Apparatus for sticking adhesive film on a ring and a thin articl Apparatus for sticking adhesive film on a ring and a thin articl

1984-07-11

1985-06-11

Wityshyn, Michael

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With cutting, punching, piercing, severing, or tearing

30310, 83490, 83455, 83564, 156267, 156523, 156576, 156577, 156579, B26D 126, B32B 3118

Patent

active

045226792

ABSTRACT:
An apparatus for semiautomatically sticking an adhesive film on a silicon wafer and on a ring used as a carrier. After the ring and the silicon wafer have been manually positioned on tables, an adhesive film is automatically stuck on the ring and the silicon wafer. The excess portion of the film is then cut by hand along the ring and transversely. The apparatus greatly facilitates these works.

REFERENCES:
patent: 1527763 (1925-02-01), Vance
patent: 2873789 (1959-02-01), Ditter et al.
patent: 3971691 (1976-07-01), Cairns
patent: 4050971 (1977-09-01), Verkins et al.
patent: 4060893 (1977-12-01), Matsuura

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