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Patent Searching and Data


Title:
MANUFACTURING METHOD OF BLOCK OF WASTE PLASTIC
Document Type and Number:
Japanese Patent JP2005014569
Kind Code:
A
Abstract:

To achieve drastic reduction of manufacturing man-hour and manufacturing cost and promote volume reduction of waste and recyclability (protection of natural environment) by dispensing with sorting work.

The temperature at which no waste plastics is vaporized and at least a part of the waste plastics is melt is set as a heating temperature Ts for all kinds of waste plastics to be regenerated. The waste plastics containing one or more kinds are heated at the heating temperature Ts, and then the molten waste plastics Pm and non-molten waste plastics Pc by heat treatment are injected at the same time into a mold M to mold a block B.


Inventors:
Arai, Shigeo
Application Number:
JP2003000186485
Publication Date:
January 20, 2005
Filing Date:
June 30, 2003
Export Citation:
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Assignee:
ARAI SEISAKUSHO:KK
International Classes:
E01C3/00; B29B17/00; E01C5/20; (IPC1-7): B29B17/00; E01C3/00; E01C5/20
Attorney, Agent or Firm:
下田 茂