Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing
Reexamination Certificate
2010-02-03
2011-12-06
Gray, Linda L (Department: 1745)
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With cutting, punching, piercing, severing, or tearing
C156S566000, C156S556000
Reexamination Certificate
active
08069893
ABSTRACT:
A cutting mechanism for dry film laminator includes a main base connected to a dry film laminator. The main base has a cutting space defined therein. The main base has two rollers disposed thereon and located beside the cutting space. The two rollers flatly guide a film above the cutting space. A film-carrying device is movably disposed on the main base. The film-carrying device includes a suction member movably disposed thereon. The suction member has at least one annular groove defined therein and corresponding to a shape of a wafer. A cutting device is movably disposed below the main base. The cutting device includes a film cutter movably disposed thereon. The cutting device includes an elevating device disposed thereon for moving the film cutter upward/downward. The cutting device includes a motor disposed thereon for rotating the film cutter.
REFERENCES:
patent: 4925515 (1990-05-01), Yoshimura et al.
patent: 6238515 (2001-05-01), Tsujimoto et al.
patent: 6689245 (2004-02-01), Tsujimoto
patent: 2003/0131929 (2003-07-01), Yamamoto
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