SE8900368A - - Google Patents

Info

Publication number
SE8900368A
SE8900368A SE8900368A SE8900368A SE8900368A SE 8900368 A SE8900368 A SE 8900368A SE 8900368 A SE8900368 A SE 8900368A SE 8900368 A SE8900368 A SE 8900368A SE 8900368 A SE8900368 A SE 8900368A
Authority
SE
Sweden
Prior art keywords
tool
core
moulding
composite unit
product material
Prior art date
Application number
SE8900368A
Other languages
English (en)
Other versions
SE465259B (sv
SE8900368D0 (sv
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 filed Critical
Priority to SE8900368A priority Critical patent/SE465259B/sv
Publication of SE8900368A publication Critical patent/SE8900368A/xx
Publication of SE8900368D0 publication Critical patent/SE8900368D0/xx
Priority to AU50858/90A priority patent/AU5085890A/en
Priority to PCT/SE1990/000057 priority patent/WO1990008637A1/en
Publication of SE465259B publication Critical patent/SE465259B/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03Injection moulding apparatus
    • B29C45/04Injection moulding apparatus using movable moulds or mould halves
    • B29C45/06Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
    • B29C45/062Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction carrying mould halves co-operating with fixed mould halves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/44Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1615The materials being injected at different moulding stations
    • B29C45/1618The materials being injected at different moulding stations using an auxiliary treatment station, e.g. for cooling or ejecting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/44Removing or ejecting moulded articles for undercut articles
    • B29C45/4457Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/44Removing or ejecting moulded articles for undercut articles
    • B29C45/4457Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores
    • B29C2045/4464Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores injecting the core and the undercut article in separate cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00Shaping characteristics in general
    • B29C2791/001Shaping in several steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/34Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • B29C33/36Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
SE8900368A 1989-02-02 1989-02-02 Saett och anordning vid formsprutning SE465259B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8900368A SE465259B (sv) 1989-02-02 1989-02-02 Saett och anordning vid formsprutning
AU50858/90A AU5085890A (en) 1989-02-02 1990-01-29 A method for injection moulding and tool for carrying out
PCT/SE1990/000057 WO1990008637A1 (en) 1989-02-02 1990-01-29 A method for injection moulding and tool for carrying out

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900368A SE465259B (sv) 1989-02-02 1989-02-02 Saett och anordning vid formsprutning

Publications (3)

Publication Number Publication Date
SE8900368A true SE8900368A (it) 1989-02-02
SE8900368D0 SE8900368D0 (sv) 1989-02-02
SE465259B SE465259B (sv) 1991-08-19

Family

ID=20374931

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8900368A SE465259B (sv) 1989-02-02 1989-02-02 Saett och anordning vid formsprutning

Country Status (2)

Country Link
SE (1) SE465259B (it)
WO (1) WO1990008637A1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5207964A (en) * 1991-02-13 1993-05-04 Mauro James J Method for manufacturing a plastic hollow product using water soluble resin
DE9103553U1 (it) * 1991-03-22 1991-07-04 G.B. Boucherie N.V., Izegem, Be
DE4127621C3 (de) * 1991-08-21 2000-06-15 Zahoransky Anton Gmbh & Co Werkzeug zum Mehrkomponentenspritzgießen von Kunststoff-Bürstenkörpern
JP4071846B2 (ja) * 1997-06-03 2008-04-02 大成プラス株式会社 プラスチック製成形体の製造方法
US6516866B1 (en) * 1999-08-12 2003-02-11 Fastcore Llc Method of simultaneously molding a meltable core and an overmold assembly
GB2354967B (en) * 1999-10-04 2004-06-02 Kv Ltd Manufacture of manifold modules or the like
US6547210B1 (en) 2000-02-17 2003-04-15 Wright Medical Technology, Inc. Sacrificial insert for injection molding
US6426027B1 (en) * 2000-05-17 2002-07-30 Neptune Technology Group, Inc. Method of injection molding for creating a fluid meter housing
WO2009015029A1 (en) * 2007-07-20 2009-01-29 Phillips Plastics Corporation Method of molding complex structures using a sacrificial material
US9458955B2 (en) 2012-07-20 2016-10-04 Mag Aerospace Industries, Llc Composite waste and water transport elements and methods of manufacture for use on aircraft
CN102990867B (zh) * 2012-12-17 2014-10-08 慈溪市精诚模具有限公司 一种双色手柄成型模具
CN107650341B (zh) * 2017-09-29 2024-05-24 李金国 一种组合式结构模具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882220A (en) * 1971-08-23 1975-05-06 Ryder Int Corp Method of molding utilizing meltable core
CH574321A5 (it) * 1974-01-04 1976-04-15 Lo Sfruttamento Di Brevetti Sa
ATE1844T1 (de) * 1979-08-24 1982-12-15 Dunlop Limited Verfahren zur herstellung eines schlaegerrahmens.

Also Published As

Publication number Publication date
SE465259B (sv) 1991-08-19
WO1990008637A1 (en) 1990-08-09
SE8900368D0 (sv) 1989-02-02

Similar Documents

Publication Publication Date Title
EP0393315A3 (de) Verfahren zum Spritzgiessen fluidgefüllter Kunststoffkörper und Vorrichtung zur Durchführung des Verfahrens
ATE117240T1 (de) Verfahren zum spritzgiessen von formteilen aus thermoplastischen kunststoffen sowie vorrichtung zur durchführung des verfahrens.
CA2174996A1 (en) Process for Manufacturing Foam-Filled Extruded Products
CA2077445A1 (en) Method and apparatus for injection molding plastic articles with gas assistance
ATE193860T1 (de) Spritzgiessverfahren mit gegenüberliegenden anschnitten
EP0053833A3 (en) A method of making injection moulded plastic objects with imbedded decorative and/or descriptive prints
SE8900368A (it)
EP0281130A3 (en) Apparatus and method for pultruding reinforced plastic articles
GR3000336T3 (en) Method of manufacturing a plastic or synthetic resin lid, mould adapted thereto and the lid obtained with that method
DE3767666D1 (de) Verfahren zur herstellung von formteilen aus kunststoff zur durchfuehrung dessen.
CA2184945A1 (en) Method and apparatus for molding composite articles
EP0435025A3 (en) Apparatus for introducing a gas into the cavity of an injection mould for making hollow plastic bodies
KR970025908A (ko) 합성수지 성형체의 제조방법
GB2144074A (en) Method of manufacturing a hollow plastics article
EP0485726A3 (en) Nozzle for injecting gas into the cavity of a mould for plastic material, in particular an injection mould
EP0783948A3 (en) Sequentially injected multi-component shuttle-stack injection molding
JPS57189832A (en) Injection-molding method for production of laminated formed article
ATE226502T1 (de) Verfahren zur herstellung von kunststofferzeugnissen aus mindestens zwei komponenten, anlage und spritzgiessform zur ausführung des verfahrens
ATE135954T1 (de) Verfahren zum giessen einer struktur mit mannigfaltigen lagern und hergestellter behälter
WO2002014047A3 (en) Molded article having hollow rim portion and process for producing such articles
SE9700469D0 (sv) Förfarande vid formsprutning av termoplastprodukter innefattande hålrum
JPS5597940A (en) Molding method of and apparatus for linked molding
JPS55146724A (en) Double molding device using different kinds of materials
JPS55113541A (en) Molding of hollow synthetic resin molded article
DE50002323D1 (de) Formwerkzeug zur Herstellung von mehreren montagegespritzten Bauteilen

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8900368-5

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8900368-5

Format of ref document f/p: F