ATA204387A - DEVICE FOR MANUFACTURING OBJECTS FROM THERMOPLASTIC, VERY POLLUTED PLASTIC RECYCLING PLASTIC - Google Patents

DEVICE FOR MANUFACTURING OBJECTS FROM THERMOPLASTIC, VERY POLLUTED PLASTIC RECYCLING PLASTIC

Info

Publication number
ATA204387A
ATA204387A AT204387A AT204387A ATA204387A AT A204387 A ATA204387 A AT A204387A AT 204387 A AT204387 A AT 204387A AT 204387 A AT204387 A AT 204387A AT A204387 A ATA204387 A AT A204387A
Authority
AT
Austria
Prior art keywords
plastic
thermoplastic
polluted
manufacturing objects
recycling
Prior art date
Application number
AT204387A
Other languages
German (de)
Other versions
AT393991B (en
Original Assignee
Spiess Kunststoff Recycling
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 Spiess Kunststoff Recycling filed Critical Spiess Kunststoff Recycling
Publication of ATA204387A publication Critical patent/ATA204387A/en
Application granted granted Critical
Publication of AT393991B publication Critical patent/AT393991B/en

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/568—Applying vibrations to the mould parts
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/585—Vibration means for the injection unit or parts thereof
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/008—Using vibrations during moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26—Scrap or recycled material
    • 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
AT0204387A 1987-05-25 1987-08-13 DEVICE FOR MANUFACTURING OBJECTS FROM THERMOPLASTIC, VERY POLLUTED PLASTIC RECYCLING PLASTIC AT393991B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873717609 DE3717609A1 (en) 1987-05-25 1987-05-25 Suction moulding process for the production of articles from highly contaminated recycled thermoplastics

Publications (2)

Publication Number Publication Date
ATA204387A true ATA204387A (en) 1991-07-15
AT393991B AT393991B (en) 1992-01-10

Family

ID=6328377

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0204387A AT393991B (en) 1987-05-25 1987-08-13 DEVICE FOR MANUFACTURING OBJECTS FROM THERMOPLASTIC, VERY POLLUTED PLASTIC RECYCLING PLASTIC

Country Status (2)

Country Link
AT (1) AT393991B (en)
DE (1) DE3717609A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2070987T3 (en) * 1990-01-10 1995-06-16 Phoenix Ag PROCEDURE FOR THE RECYCLING OF WASTE OR GOODS OF SOME USED ITEMS MADE OF PLASTIC MATERIAL, ESPECIALLY POLYURETHANE OR POLYUREA.
US5240656A (en) * 1991-05-21 1993-08-31 Plastics Densification, Inc. Treatment of waste
US5217655A (en) * 1991-07-09 1993-06-08 Envirotrust Technologies Inc. Methods for preparation of composite materials
DE4211768C2 (en) * 1992-04-08 1994-05-11 Spiess Kunststoff Recycling Method and device for the automatic production of objects of high surface quality from recycled plastic
FR2692825B1 (en) * 1992-06-26 1995-03-10 Sundgau Sarl Atelier Const Ele Method and machine for compacting waste containing thermoplastic materials.
US5989008A (en) * 1994-11-04 1999-11-23 Wytkin; Andrew J Multilayer mould apparatus and method
DE19926319B4 (en) * 1998-10-28 2005-08-18 Lothar Stemke metering
GR1003913B (en) * 1999-11-17 2002-06-25 Resin transportation melting with the assistance of oscillations
DE10052841A1 (en) * 2000-10-24 2002-04-25 Keim Hans Joachim Thermoplastic melt processing For injection molding meltable materials involves vibration or pulsation of melt flows to eliminate poor weld lines at melt flow contact points

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248276B (en) * 1961-11-10 1967-08-24 Fischer Ag Georg Injection mold for processing thermoplastic masses
DE1188794B (en) * 1962-05-02 1965-03-11 Leybolds Nachfolger E Device for a plastic injection molding machine
DE1196853B (en) * 1962-08-24 1965-07-15 Leybolds Nachfolger E Device for generating a vacuum in the mold of an injection molding machine

Also Published As

Publication number Publication date
DE3717609C2 (en) 1993-08-19
DE3717609A1 (en) 1988-12-15
AT393991B (en) 1992-01-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties