DK0402645T3 - Apparat til påstøbning af en termoplastisk genstand - Google Patents

Apparat til påstøbning af en termoplastisk genstand

Info

Publication number
DK0402645T3
DK0402645T3 DK90109223.9T DK90109223T DK0402645T3 DK 0402645 T3 DK0402645 T3 DK 0402645T3 DK 90109223 T DK90109223 T DK 90109223T DK 0402645 T3 DK0402645 T3 DK 0402645T3
Authority
DK
Denmark
Prior art keywords
stage
mould cavity
mould
parts
molding
Prior art date
Application number
DK90109223.9T
Other languages
English (en)
Inventor
Paer Andersson
Original Assignee
Tetra Laval Holdings & Finance
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 Tetra Laval Holdings & Finance filed Critical Tetra Laval Holdings & Finance
Application granted granted Critical
Publication of DK0402645T3 publication Critical patent/DK0402645T3/da

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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14598—Coating tubular articles
    • 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
    • B29C45/561—Injection-compression moulding
    • 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
    • B29C45/561—Injection-compression moulding
    • B29C2045/5615—Compression stroke, e.g. length thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DK90109223.9T 1989-06-13 1990-05-16 Apparat til påstøbning af en termoplastisk genstand DK0402645T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2226/89A CH679843A5 (da) 1989-06-13 1989-06-13

Publications (1)

Publication Number Publication Date
DK0402645T3 true DK0402645T3 (da) 1996-01-29

Family

ID=4228818

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90109223.9T DK0402645T3 (da) 1989-06-13 1990-05-16 Apparat til påstøbning af en termoplastisk genstand

Country Status (11)

Country Link
US (1) US5667745A (da)
EP (1) EP0402645B1 (da)
JP (1) JP3069962B2 (da)
AT (1) ATE128899T1 (da)
AU (1) AU627889B2 (da)
CA (1) CA2018846C (da)
CH (1) CH679843A5 (da)
DE (1) DE59009763D1 (da)
DK (1) DK0402645T3 (da)
ES (1) ES2077605T3 (da)
GR (1) GR3018001T3 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6467238B1 (en) 2000-06-15 2002-10-22 Tetra Laval Holdings & Finance, Sa Direct injection molded closure and method therefor
US7313895B2 (en) * 2004-07-20 2008-01-01 Tetra Laval Holdings & Finance, Sa Molding unit for forming direct injection molded closures
SE530031C2 (sv) * 2006-06-30 2008-02-12 Tetra Laval Holdings & Finance Öppningsanordning, skruvkork för användning i en sådan öppningsanordning och förfarande för att bilda en sådan öppningsanordning
SE530101C2 (sv) * 2006-07-05 2008-03-04 Tetra Laval Holdings & Finance Metod och anordning för att formspruta del av förpackningsbehållare
SE531854C2 (sv) * 2007-12-18 2009-08-25 Tetra Laval Holdings & Finance Anordning för formning av del av förpackningsbehållare
KR101646411B1 (ko) * 2014-12-11 2016-08-05 현대자동차주식회사 가변 압출금형장치
CH712945A1 (de) * 2016-09-22 2018-03-29 Alpla Werke Alwin Lehner Gmbh & Co Kg Verfahren zur Herstellung eines flächigen Verschlusselements mit wenigstens einer Dünnstelle zum Verschliessen einer Behälteröffnung.
CN111331787B (zh) * 2020-03-02 2022-05-06 无锡市唯尔得塑业有限公司 一种塑料注塑模具与注塑方法
FR3122112B1 (fr) * 2021-04-27 2024-03-15 Jtekt Europe Sas Procédé de fabrication par injection-compression d’une roue dentée

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582260A (en) * 1949-01-19 1952-01-15 St Regis Paper Co Apparatus for molding thermoplastic materials
DE1779504B2 (de) * 1968-08-21 1972-05-31 Eckert & Ziegler Gmbh, 8832 Weissenburg Verfahren zur verarbeitung von waermehaertenden kunststoffen, insbesondere von duroplasten aus der familie der aminoplaste auf spritzgiessmaschinen
GB1460291A (en) * 1973-05-08 1976-12-31 Gkn Windsor Ltd Injection moulding machines
US3996329A (en) * 1975-01-20 1976-12-07 Misto & Gen Equipment Co. Two-step injection molding
US3988413A (en) * 1975-02-24 1976-10-26 American Can Company Method of molding a headpiece on a tubular body
CA1099065A (en) * 1978-05-24 1981-04-14 Brian L. Hetherington Manufacture of plastic containers
JPS6195919A (ja) * 1984-10-18 1986-05-14 Sony Corp 射出成形機
JPS6260624A (ja) * 1985-09-12 1987-03-17 Casio Comput Co Ltd 直圧型締方式の射出圧縮成形法
DE3606280A1 (de) * 1986-02-27 1987-09-03 Altstaedter Verpack Vertrieb Verschliessvorrichtung fuer eine spritzeinrichtung
JPS62238717A (ja) * 1986-04-09 1987-10-19 Nissei Plastics Ind Co チユ−ブ容器の成形方法
JPS63135221A (ja) * 1986-11-27 1988-06-07 Honda Motor Co Ltd 樹脂製品の成形方法
DE3911246A1 (de) * 1989-04-07 1990-10-11 Tetra Pak Gmbh Vorrichtung zum anspritzen eines kunststoffteiles

Also Published As

Publication number Publication date
CA2018846A1 (en) 1990-12-13
DE59009763D1 (de) 1995-11-16
EP0402645A3 (de) 1991-07-31
GR3018001T3 (en) 1996-02-29
US5667745A (en) 1997-09-16
ATE128899T1 (de) 1995-10-15
AU627889B2 (en) 1992-09-03
JP3069962B2 (ja) 2000-07-24
EP0402645A2 (de) 1990-12-19
EP0402645B1 (de) 1995-10-11
CH679843A5 (da) 1992-04-30
CA2018846C (en) 1999-04-27
ES2077605T3 (es) 1995-12-01
JPH0330925A (ja) 1991-02-08
AU5708090A (en) 1990-12-20

Similar Documents

Publication Publication Date Title
ATE117240T1 (de) Verfahren zum spritzgiessen von formteilen aus thermoplastischen kunststoffen sowie vorrichtung zur durchführung des verfahrens.
DE69205872T2 (de) Spritzgiessverfahren.
CA2242967A1 (en) Electrically-operated injection molding machine and injection molding method using the relevant machine
IE840803L (en) Transfer moulding
ATE189155T1 (de) Verfahren und vorrichtung zur herstellung optischen linsen
DE3767666D1 (de) Verfahren zur herstellung von formteilen aus kunststoff zur durchfuehrung dessen.
AU4795090A (en) Method and apparatus for injection molding
DK0402645T3 (da) Apparat til påstøbning af en termoplastisk genstand
EP1136222A4 (en) METHOD AND DEVICE FOR PRODUCING CONTACT LENS PARTS AND INJECTION MOLD FOR THAT USED FOR THIS
ES2108385T3 (es) Procedimiento y dispositivo de moldeo de articulos de plastico de densidades diferentes.
DE69423149T2 (de) Verfahren zum begrenzten Einfügen eines Dekors in einem thermoplastischen Substrat
EP0273769A3 (en) Moulding method and apparatus
JPS57203529A (en) Injection molding with ideal mirror face and molds therefor
IT1288179B1 (it) Metodo per la realizzazione di articoli in materiale plastico ad almeno due componenti, impianto e stampo per la sua realizzazione.
DE69520796D1 (de) Spritzgiessverfahren wobei einheiten oder gegenstände eingeformt werden
ATE202740T1 (de) Verfahren zur herstellung von spritzlingen
ATE208257T1 (de) Verfahren zur herstellung eines kunststoffgegenstands
ATE159887T1 (de) Verfahren zum spritzgiessen von formteilen aus kunststoff
JPS57116623A (en) Injection molding machine for thermoplastic synthetic resin
DK0724515T3 (da) Fremgangsmåde til fremstilling af en plastbeholder ved sprøjtestøbning og tilhørende formværktøj
GB2015913A (en) Embedding Inserts in Injection Moulding
ES8401743A1 (es) Dispositivo para la fabricaicon de partes modeadas u objetos de material plastico.
IT1247925B (it) Procedimento per la produzione di tubi e giunzioni in fibre di carbonio, particolarmente per telai di biciclette
SE9900643D0 (sv) Förfarande och tillhörande verktyg för formbyte i en formsprutningmaskin

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment