JPS6451185A - Equipment for melting and solidifying plastic waste - Google Patents

Equipment for melting and solidifying plastic waste

Info

Publication number
JPS6451185A
JPS6451185A JP20724287A JP20724287A JPS6451185A JP S6451185 A JPS6451185 A JP S6451185A JP 20724287 A JP20724287 A JP 20724287A JP 20724287 A JP20724287 A JP 20724287A JP S6451185 A JPS6451185 A JP S6451185A
Authority
JP
Japan
Prior art keywords
partition
passage
plastic waste
melting
blocks
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
JP20724287A
Other languages
Japanese (ja)
Other versions
JPH0239954B2 (en
Inventor
Katsumi Takao
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.)
TOYO NENKI KK
Original Assignee
TOYO NENKI 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 TOYO NENKI KK filed Critical TOYO NENKI KK
Priority to JP20724287A priority Critical patent/JPS6451185A/en
Publication of JPS6451185A publication Critical patent/JPS6451185A/en
Publication of JPH0239954B2 publication Critical patent/JPH0239954B2/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
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PURPOSE:To contrive high-density press by extruding plastic waste melted in a double cylinder through a partition passage narrowed in comparison wit an annular passage with the pressure of a plunger and discharging it in a band- like shape through the discharge port of an adjustable plate. CONSTITUTION:In a double cylindrical equipment for melting and solidifying plastic waste, heaters 5, 6 are provided in the wall of an outer cylinder 1 and in the wall of an inner cylinder 2, respectively. guide blocks 9 are arranged by connecting them with an annular passage 3 formed between the outer cylinder 1 and the inner cylinder 2 and partition blocks 17 are connected with these guide blocks 9. An adjustable plate 30 with a discharge port 31 having the same shape as the crosssectional shape of a freely turnably provided partition passage 18 is provided to the terminal part of the partition passage 18 formed by the partition blocks 17. As a result, band-shaped plastic material capable of high-density press can be discharged without slowing discharging velocity.
JP20724287A 1987-08-20 1987-08-20 Equipment for melting and solidifying plastic waste Granted JPS6451185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20724287A JPS6451185A (en) 1987-08-20 1987-08-20 Equipment for melting and solidifying plastic waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20724287A JPS6451185A (en) 1987-08-20 1987-08-20 Equipment for melting and solidifying plastic waste

Publications (2)

Publication Number Publication Date
JPS6451185A true JPS6451185A (en) 1989-02-27
JPH0239954B2 JPH0239954B2 (en) 1990-09-07

Family

ID=16536568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20724287A Granted JPS6451185A (en) 1987-08-20 1987-08-20 Equipment for melting and solidifying plastic waste

Country Status (1)

Country Link
JP (1) JPS6451185A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8178266B2 (en) 2008-06-27 2012-05-15 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus using the electrophotographic photoreceptor, and method of producing electrophotographic photoreceptor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8178266B2 (en) 2008-06-27 2012-05-15 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus using the electrophotographic photoreceptor, and method of producing electrophotographic photoreceptor

Also Published As

Publication number Publication date
JPH0239954B2 (en) 1990-09-07

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