JPS6335404B2 - - Google Patents

Info

Publication number
JPS6335404B2
JPS6335404B2 JP55044998A JP4499880A JPS6335404B2 JP S6335404 B2 JPS6335404 B2 JP S6335404B2 JP 55044998 A JP55044998 A JP 55044998A JP 4499880 A JP4499880 A JP 4499880A JP S6335404 B2 JPS6335404 B2 JP S6335404B2
Authority
JP
Japan
Prior art keywords
raw material
molding
waste
particle size
size distribution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP55044998A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56142032A (en
Inventor
Yoshio Iwata
Hiroshi Kanbayashi
Katsuhisa Hayakawa
Takahiko Murase
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP4499880A priority Critical patent/JPS56142032A/ja
Publication of JPS56142032A publication Critical patent/JPS56142032A/ja
Publication of JPS6335404B2 publication Critical patent/JPS6335404B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04Disintegrating plastics, e.g. by milling
    • B29B17/0404Disintegrating plastics, e.g. by milling to powder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/10Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0042Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10Thermosetting resins
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
JP4499880A 1980-04-05 1980-04-05 Forming method of molded article from waste material of thermosetting resin, particularly polyurethane resin Granted JPS56142032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4499880A JPS56142032A (en) 1980-04-05 1980-04-05 Forming method of molded article from waste material of thermosetting resin, particularly polyurethane resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4499880A JPS56142032A (en) 1980-04-05 1980-04-05 Forming method of molded article from waste material of thermosetting resin, particularly polyurethane resin

Publications (2)

Publication Number Publication Date
JPS56142032A JPS56142032A (en) 1981-11-06
JPS6335404B2 true JPS6335404B2 (2) 1988-07-14

Family

ID=12707086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4499880A Granted JPS56142032A (en) 1980-04-05 1980-04-05 Forming method of molded article from waste material of thermosetting resin, particularly polyurethane resin

Country Status (1)

Country Link
JP (1) JPS56142032A (2)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06102364B2 (ja) * 1990-12-20 1994-12-14 アサオカ株式会社 廃棄された繊維強化プラスチックを充填材とした繊維強化プラスチック成形体およびその製造方法
DE19610943A1 (de) * 1996-03-20 1997-09-25 Telwest Recycling Gmbh Verfahren und Vorrichtung zum Gewinnen eines Ausgangsmaterials für die Herstellung von Wärmeisolationskörpern
JP6945349B2 (ja) * 2017-05-24 2021-10-06 敏孝 原田 硬質ウレタン成形品の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646726U (2) * 1979-09-14 1981-04-25

Also Published As

Publication number Publication date
JPS56142032A (en) 1981-11-06

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