To enhance manufacturing efficiency and safety of work by minimizing a worker interposing process by systematizing a manufacturing process and well forming a urethane raw material into sponge in a proper state by improving the manufacturing process.
The foamed urethane roll manufacturing apparatus 10 is fundamentally constituted of a plurality of roll molding molds 12, a mold feed mechanism 14 having a plurality of the molds 12 arranged thereto at a required interval, a raw material injection mechanism 16 provided at a constant position approaching the go-around route of the roll molding molds 12, a tape supply mechanism 18 arranged on the just downstream side of the raw material injection mechanism 16, a mold heating means 20 arranged on the downstream side of the raw material injection mechanism 16, a tape peeling mechanism 22 provided on the downstream side of the tape supply mechanism 18 and a roll demolding station 24 arranged on the downstream side of the tape peeling mechanism 22.
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KOBAYASHI KENJI
MORITA HARUO
ROGERS INOAC CORP
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| JPH0890595A | 1996-04-09 | |||
| JPS424975B1 | ||||
| JPH11254484A | 1999-09-21 | |||
| JP2002113727A | 2002-04-16 | |||
| JP2002137234A | 2002-05-14 |