ATE105767T1 - Nachdrucksteuerung und schliessen gestapelter formen eines mehrteiligen systems mit zeitlich auseinanderliegenden einspritzperioden. - Google Patents

Nachdrucksteuerung und schliessen gestapelter formen eines mehrteiligen systems mit zeitlich auseinanderliegenden einspritzperioden.

Info

Publication number
ATE105767T1
ATE105767T1 AT88906558T AT88906558T ATE105767T1 AT E105767 T1 ATE105767 T1 AT E105767T1 AT 88906558 T AT88906558 T AT 88906558T AT 88906558 T AT88906558 T AT 88906558T AT E105767 T1 ATE105767 T1 AT E105767T1
Authority
AT
Austria
Prior art keywords
molding
molding cavity
injection
plastic material
locked
Prior art date
Application number
AT88906558T
Other languages
English (en)
Inventor
Jens Ole Sorensen
Original Assignee
Primtec
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 Primtec filed Critical Primtec
Application granted granted Critical
Publication of ATE105767T1 publication Critical patent/ATE105767T1/de

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
    • B29C45/26—Moulds
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/12—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem
    • 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
    • B29C45/57—Exerting after-pressure on the moulding material
    • B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner 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
    • B29C45/57—Exerting after-pressure on the moulding material
    • B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner parts
    • B29C2045/575—Exerting after-pressure on the moulding material using movable mould wall or runner parts preventing backflow of moulding material to the injection means during after-pressure

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)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Catching Or Destruction (AREA)
AT88906558T 1987-07-08 1988-07-08 Nachdrucksteuerung und schliessen gestapelter formen eines mehrteiligen systems mit zeitlich auseinanderliegenden einspritzperioden. ATE105767T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7085087A 1987-07-08 1987-07-08
US11590287A 1987-11-02 1987-11-02

Publications (1)

Publication Number Publication Date
ATE105767T1 true ATE105767T1 (de) 1994-06-15

Family

ID=26751551

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88906558T ATE105767T1 (de) 1987-07-08 1988-07-08 Nachdrucksteuerung und schliessen gestapelter formen eines mehrteiligen systems mit zeitlich auseinanderliegenden einspritzperioden.

Country Status (5)

Country Link
EP (1) EP0370050B1 (de)
JP (1) JP2650747B2 (de)
AT (1) ATE105767T1 (de)
DE (1) DE3889661T2 (de)
WO (1) WO1989000103A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981638A (en) * 1988-01-29 1991-01-01 Husky Injection Molding Systems Ltd. Method and apparatus for clamping an injection unit to a molding machine
DE4019103A1 (de) * 1990-06-15 1991-12-19 Craemer Paul Gmbh & Co Spritzgiessverfahren fuer kunststofformteile mittels einer spritzgiessanlage
DE4221423C2 (de) * 1992-06-30 2002-06-20 Sig Corpoplast Gmbh & Co Kg Verfahren und Vorrichtung zum Herstellen von Gegenständen aus thermoplastischem Kunststoff durch Spritzgießen
ITBS940068A1 (it) * 1994-06-10 1995-12-11 Supply Srl Macchina per lo stampaggio di materie plastiche con piu' stampi e un singolo gruppo di iniezione
EP1052078A1 (de) * 1999-05-08 2000-11-15 HEKUMA Herbst Maschinenbau GmbH Individuelle Prozessteuerung im Werkzeug
WO2003066824A2 (en) 2002-02-07 2003-08-14 Aventis Behring Gmbh Albumin-fused kunitz domain peptides
DE102004038852B4 (de) * 2004-08-10 2006-06-29 Webasto Ag Spritzgießmaschine
ITTO20040697A1 (it) * 2004-10-11 2005-01-11 Incos Spa Apparecchiatura e procedimento per lo stampaggio mediante inietto-compressione di articoli di materia plastica a due componenti
US20140232044A1 (en) * 2011-10-11 2014-08-21 Borealis Ag Distribution system for injection moulding
CN112873737B (zh) * 2020-12-23 2022-06-17 青岛三昌精密机械有限公司 一种带有锁定机构的塑料注塑模具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371061A (en) * 1941-09-10 1945-03-06 Maryland Plastics Inc Method of making dies
US2416348A (en) * 1943-11-19 1947-02-25 William S Renier Plastic molding machine
US2781547A (en) * 1951-12-26 1957-02-19 Honeywell Regulator Co Molding procedure and apparatus
US3049757A (en) * 1960-05-03 1962-08-21 Fmc Corp Injection molding machine
JPS497065B1 (de) * 1964-11-20 1974-02-18
US4153405A (en) * 1977-03-21 1979-05-08 Neff-Perkins Company Three-deck vulcanizing press
JPS53140361A (en) * 1977-05-13 1978-12-07 Hitachi Zosen Corp Injection molding machine
DE3024319C2 (de) * 1980-06-27 1983-07-21 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Kontinuierliches Verfahren zur Herstellung von Trichlorsilan
US4364720A (en) * 1980-12-22 1982-12-21 Ryder International Corporation Molding machine and system for accomodating a plurality of such machines
JPS58166030A (ja) * 1982-03-26 1983-10-01 Shoichi Teraoka 金型多段重ね合せ式射出成形機

Also Published As

Publication number Publication date
WO1989000103A1 (en) 1989-01-12
EP0370050A1 (de) 1990-05-30
DE3889661D1 (de) 1994-06-23
JPH03501586A (ja) 1991-04-11
EP0370050B1 (de) 1994-05-18
JP2650747B2 (ja) 1997-09-03
DE3889661T2 (de) 1995-01-12
EP0370050A4 (en) 1991-01-30

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Legal Events

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