发明名称 METHOD AND DEVICE FOR COMPRESSION MOLDING OF WADDING MADE OF WASTE PAPER OR PULP
摘要 PURPOSE:To attain soft feeling and high strength, and to form wadding possible to form a complex shape with a uniform density. CONSTITUTION:A take-out receiving frame 13 whose movable core 14 freely moving backward is arranged, and on which a through-hole 13a and a lot of suction holes 13b are formed, is provided on one end side of a molding flask 12. A take-out compression upper die 41 compressing a raw material by projecting and moving in the molding flask by a jack 42 for compression, and a raw material supply part 4 supplying a raw material M into the molding flask 12, are provided. A jack for retracting the core, which retracts the movable core 14 by linking to the jack 42 for compression, is provided. Further, an air nozzle 38 blowing air for stirring into the molding flask 12 at the time of supply of the raw material to the raw material supply part 4, is provided. A vacuum container 15 sucking air of the molding flask 12 through a sucking hole 13b at the time of supply of the raw material, is arranged on the lower part of the take-out receiving frame 13. Consequently, a uniform supply of the raw material and a uniform density in parts with different thicknesses, are made possible.
申请公布号 JPH06320299(A) 申请公布日期 1994.11.22
申请号 JP19930188581 申请日期 1993.07.30
申请人 SETTSU KK;HITACHI ZOSEN CORP 发明人 YOSHIDA KOICHI;TOUBOU MASATOSHI;MIYAWAKI SHIGERU;YONEKAWA SEIICHI;UEDA KIYOHISA;TAKEDA MASAHIRO;KOYANAGI KEIJI;YAMAJI KATSUHIRO;HIRATA HIDETOSHI
分类号 B30B9/28;B65D81/107 主分类号 B30B9/28
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