DE3717609A1 - Saugformverfahren zum herstellen von gegenstaenden aus thermoplastischen, stark verunreinigten recycling-kunststoffen - Google Patents

Saugformverfahren zum herstellen von gegenstaenden aus thermoplastischen, stark verunreinigten recycling-kunststoffen

Info

Publication number
DE3717609A1
DE3717609A1 DE19873717609 DE3717609A DE3717609A1 DE 3717609 A1 DE3717609 A1 DE 3717609A1 DE 19873717609 DE19873717609 DE 19873717609 DE 3717609 A DE3717609 A DE 3717609A DE 3717609 A1 DE3717609 A1 DE 3717609A1
Authority
DE
Germany
Prior art keywords
mold
mass
pistons
vibrations
suction molding
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
DE19873717609
Other languages
German (de)
English (en)
Other versions
DE3717609C2 (enExample
Inventor
Theo Rydmann
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.)
Dr Spiess Kunststoff Recycling GmbH and Co
Original Assignee
Dr Spiess Kunststoff Recycling GmbH and Co
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 Dr Spiess Kunststoff Recycling GmbH and Co filed Critical Dr Spiess Kunststoff Recycling GmbH and Co
Priority to DE19873717609 priority Critical patent/DE3717609A1/de
Priority to AT0204387A priority patent/AT393991B/de
Publication of DE3717609A1 publication Critical patent/DE3717609A1/de
Application granted granted Critical
Publication of DE3717609C2 publication Critical patent/DE3717609C2/de
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE19873717609 1987-05-25 1987-05-25 Saugformverfahren zum herstellen von gegenstaenden aus thermoplastischen, stark verunreinigten recycling-kunststoffen Granted DE3717609A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19873717609 DE3717609A1 (de) 1987-05-25 1987-05-25 Saugformverfahren zum herstellen von gegenstaenden aus thermoplastischen, stark verunreinigten recycling-kunststoffen
AT0204387A AT393991B (de) 1987-05-25 1987-08-13 Vorrichtung zum herstellen von gegenstaenden aus thermoplastischem, stark verunreinigtem recycling-kunststoff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873717609 DE3717609A1 (de) 1987-05-25 1987-05-25 Saugformverfahren zum herstellen von gegenstaenden aus thermoplastischen, stark verunreinigten recycling-kunststoffen

Publications (2)

Publication Number Publication Date
DE3717609A1 true DE3717609A1 (de) 1988-12-15
DE3717609C2 DE3717609C2 (enExample) 1993-08-19

Family

ID=6328377

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873717609 Granted DE3717609A1 (de) 1987-05-25 1987-05-25 Saugformverfahren zum herstellen von gegenstaenden aus thermoplastischen, stark verunreinigten recycling-kunststoffen

Country Status (2)

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

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0436871A3 (en) * 1990-01-10 1991-09-25 Phoenix Aktiengesellschaft Method and device for plastic reclaiming, especially for polyurethane or polyuren
WO1993001034A1 (en) * 1991-07-09 1993-01-21 Envirotrust Technologies, Inc. Method for preparation of composite materials
US5240656A (en) * 1991-05-21 1993-08-31 Plastics Densification, Inc. Treatment of waste
DE4211768A1 (de) * 1992-04-08 1993-10-14 Spiess Kunststoff Recycling Verfahren und Vorrichtung zum automatischen Herstellen von Gegenständen aus Kunststoff, insbesondere aus Recycling-Kunststoff
FR2692825A1 (fr) * 1992-06-26 1993-12-31 Sundgau Sarl Atelier Const Ele Procédé et machine pour compacter des déchets contenant des matières thermoplastiques.
EP0790887A4 (en) * 1994-11-04 1997-12-29 Andrew James Wytkin MULTILAYER MOLDING DEVICE AND RELATED METHOD
DE19926319A1 (de) * 1998-10-28 2000-12-21 Lothar Stemke Dosiervorrichtung
GR990100396A (el) * 1999-11-17 2001-07-31 Χυτευση δια μεταφορας ρητινης με υποβοηθηση ταλαντωσεων στο καλουπι
DE10052841A1 (de) * 2000-10-24 2002-04-25 Keim Hans Joachim Verfahren und Anlage zur Verarbeitung thermoplastischer Kunststoffe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248276B (de) * 1961-11-10 1967-08-24 Fischer Ag Georg Spritzgiessform zum Verarbeiten thermoplastischer Massen
DE1188794B (de) * 1962-05-02 1965-03-11 Leybolds Nachfolger E Vorrichtung fuer eine Kunststoff-Spritzgiessmaschine
DE1196853B (de) * 1962-08-24 1965-07-15 Leybolds Nachfolger E Vorrichtung zur Erzeugung eines Vakuums in der Giessform einer Spritzgiessmaschine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS ERMITTELT *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0436871A3 (en) * 1990-01-10 1991-09-25 Phoenix Aktiengesellschaft Method and device for plastic reclaiming, especially for polyurethane or polyuren
US5240656A (en) * 1991-05-21 1993-08-31 Plastics Densification, Inc. Treatment of waste
WO1993001034A1 (en) * 1991-07-09 1993-01-21 Envirotrust Technologies, Inc. Method for preparation of composite materials
DE4211768A1 (de) * 1992-04-08 1993-10-14 Spiess Kunststoff Recycling Verfahren und Vorrichtung zum automatischen Herstellen von Gegenständen aus Kunststoff, insbesondere aus Recycling-Kunststoff
FR2692825A1 (fr) * 1992-06-26 1993-12-31 Sundgau Sarl Atelier Const Ele Procédé et machine pour compacter des déchets contenant des matières thermoplastiques.
WO1994000252A1 (fr) * 1992-06-26 1994-01-06 Atelier De Constructions Electriques Du Sundgau S.A.R.L. Procede et machine pour compacter des dechets contenant des matieres thermoplastiques
EP0790887A4 (en) * 1994-11-04 1997-12-29 Andrew James Wytkin MULTILAYER MOLDING DEVICE AND RELATED METHOD
US5989008A (en) * 1994-11-04 1999-11-23 Wytkin; Andrew J Multilayer mould apparatus and method
DE19926319A1 (de) * 1998-10-28 2000-12-21 Lothar Stemke Dosiervorrichtung
DE19926319B4 (de) * 1998-10-28 2005-08-18 Lothar Stemke Dosiervorrichtung
GR990100396A (el) * 1999-11-17 2001-07-31 Χυτευση δια μεταφορας ρητινης με υποβοηθηση ταλαντωσεων στο καλουπι
DE10052841A1 (de) * 2000-10-24 2002-04-25 Keim Hans Joachim Verfahren und Anlage zur Verarbeitung thermoplastischer Kunststoffe

Also Published As

Publication number Publication date
DE3717609C2 (enExample) 1993-08-19
AT393991B (de) 1992-01-10
ATA204387A (de) 1991-07-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B29C 45/34

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee