AT342857B - Injection molding process and injection molding nozzle for the production of laminated bodies - Google Patents

Injection molding process and injection molding nozzle for the production of laminated bodies

Info

Publication number
AT342857B
AT342857B AT784673A AT784673A AT342857B AT 342857 B AT342857 B AT 342857B AT 784673 A AT784673 A AT 784673A AT 784673 A AT784673 A AT 784673A AT 342857 B AT342857 B AT 342857B
Authority
AT
Austria
Prior art keywords
injection molding
production
laminated bodies
molding process
nozzle
Prior art date
Application number
AT784673A
Other languages
German (de)
Other versions
ATA784673A (en
Original Assignee
Langecker Erhard
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 Langecker Erhard filed Critical Langecker Erhard
Publication of ATA784673A publication Critical patent/ATA784673A/en
Application granted granted Critical
Publication of AT342857B publication Critical patent/AT342857B/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • B29C45/1607—Multi-way nozzles specially adapted therefor having at least three different ways
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C45/1643—Making multilayered or multicoloured articles having a "sandwich" structure from at least three different materials or with at least four layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT784673A 1972-09-27 1973-09-10 Injection molding process and injection molding nozzle for the production of laminated bodies AT342857B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722247995 DE2247995C3 (en) 1972-09-27 1972-09-27 Method and device for the injection molding of plastic moldings which consist of a filling layer made of a thermoplastic material and a covering layer made of another thermoplastic material which encloses it

Publications (2)

Publication Number Publication Date
ATA784673A ATA784673A (en) 1977-08-15
AT342857B true AT342857B (en) 1978-04-25

Family

ID=5857840

Family Applications (1)

Application Number Title Priority Date Filing Date
AT784673A AT342857B (en) 1972-09-27 1973-09-10 Injection molding process and injection molding nozzle for the production of laminated bodies

Country Status (5)

Country Link
AT (1) AT342857B (en)
AU (1) AU458653B2 (en)
CH (1) CH558250A (en)
DE (1) DE2247995C3 (en)
GB (1) GB1428789A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391833B (en) * 1988-10-03 1990-12-10 Engel Gmbh Maschbau Injection nozzle for injection-moulding machines

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174413A (en) * 1976-07-27 1979-11-13 Asahi-Dow Limited Multi-layered molded articles
US4526821A (en) * 1979-07-20 1985-07-02 American Can Company Multi-layer container and method of making same
EP0052607A4 (en) * 1980-02-29 1983-04-18 Garden Containers Pty Ltd Injection moulding machines.
DE3025597C2 (en) * 1980-07-05 1984-06-14 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Injection head for injection molding of multi-layer molded parts made of two different plastics that can be introduced from two separate injection cylinders
FR2486864A1 (en) * 1980-07-21 1982-01-22 Pont A Mousson PROCESS FOR INJECTION MOLDING OF PLASTIC COATED PARTS AND DEVICE FOR IMPLEMENTING THE SAME
EP0061467A1 (en) * 1980-09-26 1982-10-06 Garden Containers Pty. Ltd. Improvements relating to injection moulding machines
EP0306118A3 (en) * 1983-04-13 1989-10-18 American National Can Company Injection molding methods, injection molding apparatus and injection nozzle devices for use in molding multiple-layer articles, and multiple-layer injection molded articles
DE3503036A1 (en) * 1985-01-30 1986-07-31 Devalit-Plastik van Deest GmbH & Co KG, 5600 Wuppertal Process and device for injection moulding
DE3632928A1 (en) * 1986-09-27 1988-03-31 Battenfeld Maschfab SPRAY HEAD FOR PRODUCING MULTILAYER MOLDED BODIES FROM THERMOPLASTIC PLASTIC MATERIAL
DE3932047A1 (en) * 1989-09-26 1991-04-11 Kloeckner Ferromatik Desma METHOD AND DEVICE FOR PRODUCING CONTAINERS FOR FOODSTUFFS AND THE LIKE
DE3932416A1 (en) * 1989-09-28 1991-04-11 Kloeckner Ferromatik Desma METHOD FOR INJECTION MOLDING MULTI-COMPONENT PLASTIC BODIES AND DEVICE FOR CARRYING OUT THE METHOD
JP4079344B2 (en) * 2001-06-27 2008-04-23 株式会社明治ゴム化成 Plastic pallet
CN105965776B (en) * 2016-07-11 2018-03-30 广州华研精密机械有限公司 A kind of nozzle arrangements
CN106003570B (en) * 2016-07-11 2018-06-26 广州华研精密机械股份有限公司 A kind of hot runner mould

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391833B (en) * 1988-10-03 1990-12-10 Engel Gmbh Maschbau Injection nozzle for injection-moulding machines

Also Published As

Publication number Publication date
DE2247995C3 (en) 1980-10-02
AU6072773A (en) 1975-03-06
DE2247995B2 (en) 1980-02-07
CH558250A (en) 1975-01-31
ATA784673A (en) 1977-08-15
AU458653B2 (en) 1975-03-06
GB1428789A (en) 1976-03-17
DE2247995A1 (en) 1974-04-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee