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GB2103141B - Recycling waste plastics material - Google Patents
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GB2103141B - Recycling waste plastics material - Google Patents

Recycling waste plastics material

Info

Publication number
GB2103141B
GB2103141B GB8216204A GB8216204A GB2103141B GB 2103141 B GB2103141 B GB 2103141B GB 8216204 A GB8216204 A GB 8216204A GB 8216204 A GB8216204 A GB 8216204A GB 2103141 B GB2103141 B GB 2103141B
Authority
GB
United Kingdom
Prior art keywords
plastics material
waste plastics
recycling waste
recycling
waste
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
GB8216204A
Other versions
GB2103141A (en
Inventor
Stephen George Prince
Jack Warburton
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.)
Tronox Pigment UK Ltd
Lambert Howarth Ltd
Original Assignee
Cristal Pigment UK Ltd
Lambert Howarth and Sons Ltd
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 Cristal Pigment UK Ltd, Lambert Howarth and Sons Ltd filed Critical Cristal Pigment UK Ltd
Priority to GB8216204A priority Critical patent/GB2103141B/en
Publication of GB2103141A publication Critical patent/GB2103141A/en
Application granted granted Critical
Publication of GB2103141B publication Critical patent/GB2103141B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816—Feeding auxiliary material, e.g. colouring material
    • 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
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB8216204A 1981-06-09 1982-06-03 Recycling waste plastics material Expired GB2103141B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8216204A GB2103141B (en) 1981-06-09 1982-06-03 Recycling waste plastics material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8117704 1981-06-09
GB8216204A GB2103141B (en) 1981-06-09 1982-06-03 Recycling waste plastics material

Publications (2)

Publication Number Publication Date
GB2103141A GB2103141A (en) 1983-02-16
GB2103141B true GB2103141B (en) 1985-01-09

Family

ID=26279743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8216204A Expired GB2103141B (en) 1981-06-09 1982-06-03 Recycling waste plastics material

Country Status (1)

Country Link
GB (1) GB2103141B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2622833B1 (en) * 1987-11-06 1990-04-27 Omnium Traitement Valorisa PROCESS AND INSTALLATION FOR THE MANUFACTURE OF MOLDED OR EXTRUDED OBJECTS FROM WASTE CONTAINING PLASTIC MATERIALS

Also Published As

Publication number Publication date
GB2103141A (en) 1983-02-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee