METHOD FOR MANUFACTURING MOLDED PAPER TRAY

PROBLEM TO BE SOLVED: To provide a manufacturing method for a molded paper tray having a flat flange part whose high sealing property enables the manufacturing to be finished only in one operation. SOLUTION: In a tray molding process 10, a part of a laminated body 1 mainly consisting of a roll of pa...

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Bibliographische Detailangaben
Hauptverfasser: IMAI TAKAYUKI, HATA TETSUSHI, SAKUMA JUN, WATANABE AKIRA, OGA KIYOHIKO
Format: Patent
Sprache:eng
Schlagworte:
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