FR2318728A1 - Procede et dispositif pour le moulage de matieres plastiques par injection - Google Patents

Procede et dispositif pour le moulage de matieres plastiques par injection

Info

Publication number
FR2318728A1
FR2318728A1 FR7621917A FR7621917A FR2318728A1 FR 2318728 A1 FR2318728 A1 FR 2318728A1 FR 7621917 A FR7621917 A FR 7621917A FR 7621917 A FR7621917 A FR 7621917A FR 2318728 A1 FR2318728 A1 FR 2318728A1
Authority
FR
France
Prior art keywords
press
densifying
injection speed
prods
consistency
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
FR7621917A
Other languages
English (en)
Other versions
FR2318728B1 (fr
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.)
G Bauknecht GmbH
Original Assignee
G Bauknecht GmbH
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 G Bauknecht GmbH filed Critical G Bauknecht GmbH
Publication of FR2318728A1 publication Critical patent/FR2318728A1/fr
Application granted granted Critical
Publication of FR2318728B1 publication Critical patent/FR2318728B1/fr
Granted 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
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR7621917A 1975-07-19 1976-07-19 Procede et dispositif pour le moulage de matieres plastiques par injection Granted FR2318728A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752532429 DE2532429C3 (de) 1975-07-19 1975-07-19 Verfahren und Einrichtung zum Spritzgießen einer Kunststoffmasse mit veränderbarer Einspritzgeschwindigkeit

Publications (2)

Publication Number Publication Date
FR2318728A1 true FR2318728A1 (fr) 1977-02-18
FR2318728B1 FR2318728B1 (fr) 1980-11-07

Family

ID=5951977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621917A Granted FR2318728A1 (fr) 1975-07-19 1976-07-19 Procede et dispositif pour le moulage de matieres plastiques par injection

Country Status (2)

Country Link
DE (1) DE2532429C3 (fr)
FR (1) FR2318728A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506041A1 (fr) * 1981-05-14 1982-11-19 Hehl Karl Dispositif de commande pour la circulation hydraulique d'une machine a mouler des matieres synthetiques par injection
EP0117010A1 (fr) * 1983-02-18 1984-08-29 Wavin B.V. Pièce moulée à paroi épaisse, son procédé d'obtention par injection et dispositif avec moule pour la mise en oeuvre de ce procédé

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0684031B2 (ja) * 1984-08-16 1994-10-26 三菱マテリアル株式会社 射出成形方法
JPS61235119A (ja) * 1985-04-12 1986-10-20 Nissei Plastics Ind Co 射出成形機の射出制御方法及び装置
DE3819686A1 (de) * 1988-06-09 1989-12-14 Siemens Ag Verfahren zum umspritzen von elektrischen bauelementen mit duroplastischen kunststoffen
JP2608784B2 (ja) * 1989-07-27 1997-05-14 ファナック株式会社 電動式射出成形機
JP2792787B2 (ja) * 1992-05-08 1998-09-03 住友重機械プラスチックマシナリー株式会社 射出成形機の成形方法
JP3055586B2 (ja) * 1992-11-06 2000-06-26 富士写真フイルム株式会社 写真フィルム用容器の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1539204A (fr) * 1967-08-03 1968-09-13 Plastimonde Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection
FR2216095A1 (fr) * 1973-02-07 1974-08-30 Netstal Ag Maschf Giesserei
FR2299103A1 (fr) * 1975-01-31 1976-08-27 Ube Industries Procede et appareil d'injection d'une matiere fondue sous pression et produit ainsi obtenu

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD41656A (fr) *
DE2127465A1 (de) * 1971-06-03 1972-12-14 Hengstler Kg Meß- und Regeleinrichtung an Spritzgußmaschinen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1539204A (fr) * 1967-08-03 1968-09-13 Plastimonde Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection
FR2216095A1 (fr) * 1973-02-07 1974-08-30 Netstal Ag Maschf Giesserei
FR2299103A1 (fr) * 1975-01-31 1976-08-27 Ube Industries Procede et appareil d'injection d'une matiere fondue sous pression et produit ainsi obtenu

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXRV/72 *
NV2376/73 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506041A1 (fr) * 1981-05-14 1982-11-19 Hehl Karl Dispositif de commande pour la circulation hydraulique d'une machine a mouler des matieres synthetiques par injection
EP0117010A1 (fr) * 1983-02-18 1984-08-29 Wavin B.V. Pièce moulée à paroi épaisse, son procédé d'obtention par injection et dispositif avec moule pour la mise en oeuvre de ce procédé

Also Published As

Publication number Publication date
DE2532429A1 (de) 1977-01-20
DE2532429C3 (de) 1981-12-17
FR2318728B1 (fr) 1980-11-07
DE2532429B2 (de) 1979-01-11

Similar Documents

Publication Publication Date Title
US3920367A (en) Mold pressure control apparatus
US3894823A (en) Apparatus for injection molding of parts of synthetic material
ES8101982A1 (es) Perfeccionamientos en aparatos para moldear articulos com- puestos de dos materiales
CA1006666A (en) Mold filling insert for injection molding machine
GB1360684A (en) Injection moulding machine
DE3572162D1 (en) A method for the freeze-pressure molding of inorganic powders
CA2014050A1 (fr) Procede de moulage par injection d'elements en plastique a interieur rempli de fluide sous pression
ES2082968T3 (es) Procedimiento para la fundicion inyectada de objetos de material plastico con la ayuda de gas y aparato para la realizacion del mismo.
ES459748A1 (es) Procedimiento para obtener un articulo de trama estructural plastica moldeada.
EP0478788A4 (en) Method of controlling positions for changeover of injection/filling speed in injection molding machine
FR2318728A1 (fr) Procede et dispositif pour le moulage de matieres plastiques par injection
KR890700457A (ko) 사출성형기의 사출압력설정방법 및 장치
CA2047003A1 (fr) Methode de moulage en continu et appareil utilisant cette methode
GB1305224A (fr)
GB1399279A (en) Method and apparatus for the injection moulding of plastics parts
GB2201119A (en) Controlling injection moulding machines
GB1501747A (en) Process and apparatus for moulding articles
GB1483741A (en) Injection moulding control system
FR2329147A7 (fr) Dispositif de moulage par injection
JPS5591642A (en) Holding device for inserted body at enclosing molder
JPS5567434A (en) Constant pressure controlling device
JPS641513A (en) Molding of thick-wall product
JPS5692037A (en) Chuck for use in cooling plastic molding
SU724352A1 (ru) Способ автоматического регулировани процесса изготовлени изделий из пластмасс под давлением
SU452421A1 (ru) Прессующий поршень дл машины лить под давлением с горизонтальной камерой прессовани

Legal Events

Date Code Title Description
ST Notification of lapse