Title:
MOLDED LUMP AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2001/032383
Kind Code:
A1
Abstract:
Waste plastics containing solid plastics, slice plastics and foamed plastics are supplied into an annular die of a plastic extrusion device. The waste plastics are half-melted or melted and extruded from die holes to the annular die outer peripheral surface. The extruded plastic moldings are cut off or scraped off from the annular die outer peripheral surface. Each molded lump has a melt-solidified surface, a strength capable of reaching a preset area in a furnace raceway when blown into the furnace, and a grain size capable of providing velocities higher than a critical velocity.
Inventors:
SUGAYOSHI TETSURO (JP)
TOMIOKA KOICHI (JP)
ISHIGURO HIROKI (JP)
OGAKI YOJI (JP)
NAKAMURA HIDEO (JP)
KONISHI TAKESHI (JP)
TERADA KANEO (JP)
NEMOTO KENICHI (JP)
WAKAMATSU SHINICHI (JP)
NAKATANI HIROSHI (JP)
OYANAGI YASUAKI (JP)
KANATANI GENJI (JP)
ASANUMA MINORU (JP)
TOHMA ICHIRO (JP)
ABE SEIICHI (JP)
TOMIOKA KOICHI (JP)
ISHIGURO HIROKI (JP)
OGAKI YOJI (JP)
NAKAMURA HIDEO (JP)
KONISHI TAKESHI (JP)
TERADA KANEO (JP)
NEMOTO KENICHI (JP)
WAKAMATSU SHINICHI (JP)
NAKATANI HIROSHI (JP)
OYANAGI YASUAKI (JP)
KANATANI GENJI (JP)
ASANUMA MINORU (JP)
TOHMA ICHIRO (JP)
ABE SEIICHI (JP)
Application Number:
PCT/JP2000/003757
Publication Date:
May 10, 2001
Filing Date:
June 09, 2000
Export Citation:
Assignee:
NIPPON KOKAN KK (JP)
SUGAYOSHI TETSURO (JP)
TOMIOKA KOICHI (JP)
ISHIGURO HIROKI (JP)
OGAKI YOJI (JP)
NAKAMURA HIDEO (JP)
KONISHI TAKESHI (JP)
TERADA KANEO (JP)
NEMOTO KENICHI (JP)
WAKAMATSU SHINICHI (JP)
NAKATANI HIROSHI (JP)
OYANAGI YASUAKI (JP)
KANATANI GENJI (JP)
ASANUMA MINORU (JP)
TOHMA ICHIRO (JP)
ABE SEIICHI (JP)
SUGAYOSHI TETSURO (JP)
TOMIOKA KOICHI (JP)
ISHIGURO HIROKI (JP)
OGAKI YOJI (JP)
NAKAMURA HIDEO (JP)
KONISHI TAKESHI (JP)
TERADA KANEO (JP)
NEMOTO KENICHI (JP)
WAKAMATSU SHINICHI (JP)
NAKATANI HIROSHI (JP)
OYANAGI YASUAKI (JP)
KANATANI GENJI (JP)
ASANUMA MINORU (JP)
TOHMA ICHIRO (JP)
ABE SEIICHI (JP)
International Classes:
B01J2/20; B29B17/00; B30B11/20; C10L5/48; C21B5/02; (IPC1-7): B29B17/00; B27B9/12; B01J2/00; C10L5/42; C10L5/48; C21B5/00
Foreign References:
JPH1171589A | 1999-03-16 | |||
JPH01262979A | 1989-10-19 | |||
JPH11156855A | 1999-06-15 | |||
JPH08176621A | 1996-07-09 | |||
JPH11156592A | 1999-06-15 | |||
JPH1058451A | 1998-03-03 | |||
JPH0782581A | 1995-03-28 | |||
JP2000153261A | 2000-06-06 |
Attorney, Agent or Firm:
Takano, Shigeru (Minamiwatarida-cho Kawasaki-ku, Kawasaki-shi Kanagawa, JP)
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