JPS52110776A - Process and device for injection molding - Google Patents

Process and device for injection molding

Info

Publication number
JPS52110776A
JPS52110776A JP2744776A JP2744776A JPS52110776A JP S52110776 A JPS52110776 A JP S52110776A JP 2744776 A JP2744776 A JP 2744776A JP 2744776 A JP2744776 A JP 2744776A JP S52110776 A JPS52110776 A JP S52110776A
Authority
JP
Japan
Prior art keywords
injection molding
molding
injection
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
JP2744776A
Other languages
Japanese (ja)
Other versions
JPS5922662B2 (en
Inventor
Hiroshi Kataoka
Tadashi Nanun
Akio Yasuike
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.)
Asahi Dow Ltd
Original Assignee
Asahi Dow Ltd
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 Asahi Dow Ltd filed Critical Asahi Dow Ltd
Priority to JP51027447A priority Critical patent/JPS5922662B2/en
Priority to FR7707301A priority patent/FR2343590A1/en
Priority to DE19772710796 priority patent/DE2710796A1/en
Publication of JPS52110776A publication Critical patent/JPS52110776A/en
Priority to US05/918,694 priority patent/US4229395A/en
Publication of JPS5922662B2 publication Critical patent/JPS5922662B2/en
Expired 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
    • B29C44/105—Applying counter-pressure during expanding the counterpressure being exerted by a fluid
    • 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
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0408—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement
JP51027447A 1976-03-13 1976-03-13 Injection molding method and equipment Expired JPS5922662B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP51027447A JPS5922662B2 (en) 1976-03-13 1976-03-13 Injection molding method and equipment
FR7707301A FR2343590A1 (en) 1976-03-13 1977-03-11 Injection moulding thick articles at low pressure - using polymer with foaming agent and alternately injecting two moulds
DE19772710796 DE2710796A1 (en) 1976-03-13 1977-03-11 METHOD AND DEVICE FOR SPRAYING THICK-WALLED OBJECTS
US05/918,694 US4229395A (en) 1976-03-13 1978-06-23 Method for injection molding thick-walled articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51027447A JPS5922662B2 (en) 1976-03-13 1976-03-13 Injection molding method and equipment

Publications (2)

Publication Number Publication Date
JPS52110776A true JPS52110776A (en) 1977-09-17
JPS5922662B2 JPS5922662B2 (en) 1984-05-28

Family

ID=12221363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51027447A Expired JPS5922662B2 (en) 1976-03-13 1976-03-13 Injection molding method and equipment

Country Status (3)

Country Link
JP (1) JPS5922662B2 (en)
DE (1) DE2710796A1 (en)
FR (1) FR2343590A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992003273A1 (en) * 1990-08-23 1992-03-05 Rema Industries & Services Pty. Ltd. A machine to form articles from thermoplastic plastics materials
FR2680337B1 (en) 1991-08-13 1995-05-05 Saint Gobain Vitrage Int PROCESS AND DEVICE FOR OVERMOLDING A SUBSTRATE.
DE19712128A1 (en) * 1997-03-22 1998-09-24 Wdb Ringwalztechnik Gmbh Method for holding together two divided tools or dies which are subjected to internal pressure and device for carrying out the method
FR2949206B1 (en) * 2009-08-21 2015-08-21 Saint Gobain METHOD OF OVERMOLDING A SEAL ON A GLAZING USING A DOUBLE UNLOADING-LOADING STATION AND DEVICE FOR CARRYING OUT THE METHOD
DE102013018163B4 (en) * 2013-12-05 2016-08-25 Mann+Hummel Gmbh Fluid guide element of an engine air intake

Also Published As

Publication number Publication date
JPS5922662B2 (en) 1984-05-28
FR2343590B1 (en) 1980-12-12
DE2710796A1 (en) 1977-09-15
FR2343590A1 (en) 1977-10-07

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