Title:
EQUIPMENT FOR TREATING WASTE PLASTIC
Document Type and Number:
Japanese Patent JP2004238544
Kind Code:
A
Abstract:
To provide equipment for treating waste plastics, which can greatly reduce installations for pretreatment to thereby realize space saving.
In feeding a waste plastic material 13 from a feeding unit 10 into a desalting unit 20, a coarsely crushed waste plastic material 13 staying in a feed container 11 is forcedly fed by a screw feeder 12 into the inlet of the desalting unit 20, so that the waste plastic material 13 can be surely fed therein without causing bridging. Coarse crushing is sufficient for pretreatment, dispensing with a large-scale pretreatment installation.
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Inventors:
SUGIYAMA HIDEKAZU
Application Number:
JP2003030320A
Publication Date:
August 26, 2004
Filing Date:
February 07, 2003
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
B02C7/00; B01J4/00; C08J11/12; C08J11/16; (IPC1-7): C08J11/16; B01J4/00; B02C7/00; C08J11/12
Attorney, Agent or Firm:
Norio Ohu
Takehana Kikuo
Hiroshi Uji
Takehana Kikuo
Hiroshi Uji