Apparatus for manufacturing silicone gel sheet
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United States of America Patent
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-
Apr 30, 1991
Issued Date -
N/A
app pub date -
Oct 26, 1988
filing date -
Jan 31, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus for manufacturing a silicone gel material has a pair of tanks for separately storing and kneading first and second liquids gel forming materials, a feeder feeding the liquids while kneading them, a debubbling unit with a debubbling tank for removing air bubbles contained in the materials from the feeder and turning the tank upside down to discharge into a hopper, a nozzle for discharging silicone gel material received from the hopper in a predetermined thickness onto a lower film moving below the nozzle, an upper film supplier placing an upper film onto the film of silicone gel material, upper and lower rollers rolling the upper and lower films and the film of silicone gel material into a laminated strip, a belt conveyor receiving the laminated strip, a heating tunnel for gelling the silicone gel material and a strip take up device at the exit of the heating tunnel.
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