JPS6463110A - Volume reducing processing equipment of waste plastics - Google Patents

Volume reducing processing equipment of waste plastics

Info

Publication number
JPS6463110A
JPS6463110A JP21735687A JP21735687A JPS6463110A JP S6463110 A JPS6463110 A JP S6463110A JP 21735687 A JP21735687 A JP 21735687A JP 21735687 A JP21735687 A JP 21735687A JP S6463110 A JPS6463110 A JP S6463110A
Authority
JP
Japan
Prior art keywords
hot air
treatment
temperature
pressing
thermoplastics
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.)
Granted
Application number
JP21735687A
Other languages
Japanese (ja)
Other versions
JPH0637053B2 (en
Inventor
Shigeru Yaguchi
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.)
MORUTON KK
Original Assignee
MORUTON KK
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 MORUTON KK filed Critical MORUTON KK
Priority to JP21735687A priority Critical patent/JPH0637053B2/en
Publication of JPS6463110A publication Critical patent/JPS6463110A/en
Publication of JPH0637053B2 publication Critical patent/JPH0637053B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Abstract

PURPOSE:To economize fuel used by a method wherein exhaust gas, which is passed through a hot air oven containing waste plastic and keeps high temperature state, is utilized through recirculation. CONSTITUTION:By mixing charged plastics by a screw 10, thermoplastics, which melt under the temperature in an oven, and thermoplastics, which do not melt under said temperature, are mixed well with each other so as to evenly distribute hot air for treatment in order nearly uniformly heat them without developing uneven temperature distribution. By pressing semi-molten waste plastics against an exhaust door 22 through the pressing of a pressing plate 20, the material to be processed is subjected to forming treatment. Since hot air, which is blown in a hot air oven 6 during said treatment, contains a small amount of various decomposition gases and keeps high temperature, the hot air is reused as heat source, resulting the reduction of heat energy to 1/3-1/4.
JP21735687A 1987-08-31 1987-08-31 Volume reduction equipment for waste plastics Expired - Lifetime JPH0637053B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21735687A JPH0637053B2 (en) 1987-08-31 1987-08-31 Volume reduction equipment for waste plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21735687A JPH0637053B2 (en) 1987-08-31 1987-08-31 Volume reduction equipment for waste plastics

Publications (2)

Publication Number Publication Date
JPS6463110A true JPS6463110A (en) 1989-03-09
JPH0637053B2 JPH0637053B2 (en) 1994-05-18

Family

ID=16702890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21735687A Expired - Lifetime JPH0637053B2 (en) 1987-08-31 1987-08-31 Volume reduction equipment for waste plastics

Country Status (1)

Country Link
JP (1) JPH0637053B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0349908A (en) * 1989-07-18 1991-03-04 Kuraudo:Kk Deodorizing and melting process for waste thermoplastic
JPH03178390A (en) * 1989-12-07 1991-08-02 Moruton Kk Volume reduction treatment system of waste plastics
JPH0413312U (en) * 1990-05-28 1992-02-03
US5687916A (en) * 1995-11-06 1997-11-18 Kimberly-Clark Worldwide, Inc. Method of nonwoven reclaim
JP2000158442A (en) * 1998-11-30 2000-06-13 Takeshi Kuroki Apparatus for treating waste plastic

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881975A (en) * 1972-02-07 1973-11-01
JPS5033265A (en) * 1973-07-23 1975-03-31
JPS57148620A (en) * 1981-03-10 1982-09-14 Mitsubishi Heavy Ind Ltd Debulking apparatus of waste plastics utilizing waste heat
JPS5939521A (en) * 1982-08-31 1984-03-03 Mitsubishi Heavy Ind Ltd Extinguishing method for fire breaking out at volume- reducing and solidifying treatment of waste material containing synthetic high molecular material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881975A (en) * 1972-02-07 1973-11-01
JPS5033265A (en) * 1973-07-23 1975-03-31
JPS57148620A (en) * 1981-03-10 1982-09-14 Mitsubishi Heavy Ind Ltd Debulking apparatus of waste plastics utilizing waste heat
JPS5939521A (en) * 1982-08-31 1984-03-03 Mitsubishi Heavy Ind Ltd Extinguishing method for fire breaking out at volume- reducing and solidifying treatment of waste material containing synthetic high molecular material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0349908A (en) * 1989-07-18 1991-03-04 Kuraudo:Kk Deodorizing and melting process for waste thermoplastic
JPH03178390A (en) * 1989-12-07 1991-08-02 Moruton Kk Volume reduction treatment system of waste plastics
JPH0413312U (en) * 1990-05-28 1992-02-03
US5687916A (en) * 1995-11-06 1997-11-18 Kimberly-Clark Worldwide, Inc. Method of nonwoven reclaim
JP2000158442A (en) * 1998-11-30 2000-06-13 Takeshi Kuroki Apparatus for treating waste plastic

Also Published As

Publication number Publication date
JPH0637053B2 (en) 1994-05-18

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