Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing
Patent
1976-01-20
1977-03-15
Drummond, Douglas J.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With cutting, punching, piercing, severing, or tearing
83100, B32B 3100, B26D 706
Patent
active
040122751
ABSTRACT:
An apparatus for making thin protective gloves from a double thermoplastic film web comprises a belt conveyor intermittently moving the film web over a flat bed. Two tool assemblies, each having four identical cutting and welding tools on an intermittently rotatable vertical shaft, are disposed at opposite sides of the conveyor. Each tool has a heated die formed to the shape of the gloves and a suction plate disposed within the die. The tools of the tool assemblies are successively pressed against the web portion on the flat bed during the rest periods of the conveyor. The suction plates lift the gloves parted from the web and transfer them to a delivery station on rotation of the shafts.
REFERENCES:
patent: 3234594 (1966-02-01), Winstead
patent: 3717538 (1973-02-01), Hartung
Andersson Einar
Sjoholm Soren
Drummond Douglas J.
Parena Plast AB
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