FR1539204A - Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection - Google Patents

Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection

Info

Publication number
FR1539204A
FR1539204A FR116752A FR116752A FR1539204A FR 1539204 A FR1539204 A FR 1539204A FR 116752 A FR116752 A FR 116752A FR 116752 A FR116752 A FR 116752A FR 1539204 A FR1539204 A FR 1539204A
Authority
FR
France
Prior art keywords
mold
adjusting
movement
control
molding process
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.)
Expired
Application number
FR116752A
Other languages
English (en)
Inventor
Laszlo Muzsnay
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.)
PLASTIMONDE
Original Assignee
PLASTIMONDE
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 PLASTIMONDE filed Critical PLASTIMONDE
Priority to FR116752A priority Critical patent/FR1539204A/fr
Priority to FR158661A priority patent/FR95419E/fr
Priority to CH1064568A priority patent/CH476561A/fr
Priority to GB1226118D priority patent/GB1226118A/en
Priority to BE718437D priority patent/BE718437A/xx
Priority to SE10164/68A priority patent/SE343512B/xx
Priority to DE19681779321 priority patent/DE1779321B2/de
Priority to AT755068A priority patent/AT311657B/de
Priority to NL6811004A priority patent/NL6811004A/xx
Application granted granted Critical
Publication of FR1539204A publication Critical patent/FR1539204A/fr
Priority to US00364059A priority patent/US3857658A/en
Expired legal-status Critical Current

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
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/164The moulding materials being injected simultaneously
    • 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
    • B29C45/76Measuring, controlling or regulating
    • B29C45/77Measuring, controlling or regulating of velocity or pressure of moulding material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08Servomotor systems incorporating electrically operated control means
    • F15B21/087Control strategy, e.g. with block diagram
    • 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
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/58Measuring, controlling or regulating
    • B29C2043/5833Measuring, controlling or regulating movement of moulds or mould parts, e.g. opening or closing, actuating
    • 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
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56Means 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
    • B29C45/561Injection-compression moulding
    • B29C2045/5615Compression stroke, e.g. length thereof
    • B29C2045/562Velocity profiles of the compression stroke
    • 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
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/58Measuring, controlling or regulating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205Systems with pumps
    • F15B2211/2053Type of pump
    • F15B2211/20546Type of pump variable capacity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205Systems with pumps
    • F15B2211/20576Systems with pumps with multiple pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/20Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/265Control of multiple pressure sources
    • F15B2211/2656Control of multiple pressure sources by control of the pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/30525Directional control valves, e.g. 4/3-directional control valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/315Directional control characterised by the connections of the valve or valves in the circuit
    • F15B2211/3157Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line
    • F15B2211/31576Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line having a single pressure source and a single output member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/32Directional control characterised by the type of actuation
    • F15B2211/321Directional control characterised by the type of actuation mechanically
    • F15B2211/322Directional control characterised by the type of actuation mechanically actuated by biasing means, e.g. spring-actuated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/55Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR116752A 1967-08-03 1967-08-03 Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection Expired FR1539204A (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR116752A FR1539204A (fr) 1967-08-03 1967-08-03 Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection
FR158661A FR95419E (fr) 1967-08-03 1968-07-10 Perfectionnements au procédé de moulage des matieres plastiques par aménagement du controle des opérations de déplacement du moule et du piston d'injection.
CH1064568A CH476561A (fr) 1967-08-03 1968-07-15 Procédé de moulage de matières plastiques
GB1226118D GB1226118A (fr) 1967-08-03 1968-07-19
BE718437D BE718437A (fr) 1967-08-03 1968-07-23
SE10164/68A SE343512B (fr) 1967-08-03 1968-07-25
DE19681779321 DE1779321B2 (de) 1967-08-03 1968-07-29 Einrichtung zur steuerung der formfuellung bei kunststoff-spritzgiessmaschinen in abhaengigkeit von einem sollwert-programm
AT755068A AT311657B (de) 1967-08-03 1968-08-02 Verfahren zum Einspritzen von plastischen Stoffen aus Kunststoff u.dgl. in Formen
NL6811004A NL6811004A (fr) 1967-08-03 1968-08-02
US00364059A US3857658A (en) 1967-08-03 1973-05-25 Apparatus for injector molding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR116752A FR1539204A (fr) 1967-08-03 1967-08-03 Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection
FR158661A FR95419E (fr) 1967-08-03 1968-07-10 Perfectionnements au procédé de moulage des matieres plastiques par aménagement du controle des opérations de déplacement du moule et du piston d'injection.

Publications (1)

Publication Number Publication Date
FR1539204A true FR1539204A (fr) 1968-09-13

Family

ID=26178603

Family Applications (2)

Application Number Title Priority Date Filing Date
FR116752A Expired FR1539204A (fr) 1967-08-03 1967-08-03 Perfectionnements au procédé de moulage des matières plastiques par aménagement du contrôle des opérations de déplacement du moule et du piston d'injection
FR158661A Expired FR95419E (fr) 1967-08-03 1968-07-10 Perfectionnements au procédé de moulage des matieres plastiques par aménagement du controle des opérations de déplacement du moule et du piston d'injection.

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR158661A Expired FR95419E (fr) 1967-08-03 1968-07-10 Perfectionnements au procédé de moulage des matieres plastiques par aménagement du controle des opérations de déplacement du moule et du piston d'injection.

Country Status (9)

Country Link
US (1) US3857658A (fr)
AT (1) AT311657B (fr)
BE (1) BE718437A (fr)
CH (1) CH476561A (fr)
DE (1) DE1779321B2 (fr)
FR (2) FR1539204A (fr)
GB (1) GB1226118A (fr)
NL (1) NL6811004A (fr)
SE (1) SE343512B (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2158173A1 (fr) * 1971-11-01 1973-06-15 Hunkar Instr Dev Labor Inc
FR2185500A1 (fr) * 1972-05-25 1974-01-04 Philips Nv
FR2318728A1 (fr) * 1975-07-19 1977-02-18 Bauknecht Gmbh G Procede et dispositif pour le moulage de matieres plastiques par injection
FR2459719A1 (fr) * 1979-06-25 1981-01-16 Kogure Yamato Procede pour fabriquer des objets en resine en utilisant des moules en platre, et produits ainsi fabriques
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
EP0167630A1 (fr) * 1983-12-28 1986-01-15 Fanuc Ltd. Appareil pour reguler la vitesse d'ouverture et de fermeture d'un moule
US4907960A (en) * 1986-11-26 1990-03-13 Cincinnati Milacron Inc. Hydraulic system for a toggle-type plastic injection molding machine capable of precision coining
US5264163A (en) 1957-10-22 1993-11-23 Lemelson Jerome H Method of controlling the internal structure of matter
US5360329A (en) 1957-10-22 1994-11-01 Lemelson Jerome H Molding/extrusion apparatus with temperature and flow control
CN108890954A (zh) * 2018-06-28 2018-11-27 昆山弘正电子科技有限公司 路由器插片的注塑成型工艺

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1081421A (fr) * 1975-01-31 1980-07-15 Toyoaki Ueno Methode d'injection de materiaux fondus et materiel utilise a cette fin
US4014634A (en) * 1976-05-26 1977-03-29 Iwatani & Co., Ltd. Powder molding press
DE2825795C2 (de) * 1978-06-13 1982-06-03 Werner & Pfleiderer, 7000 Stuttgart Verfahren zum Druckaufbau in einer Presse und Schaltanordnung zum Ausüben des Verfahrens
JPS55121037A (en) * 1979-03-13 1980-09-17 Toshiba Mach Co Ltd Speed control system for injection plunger in injection molding machine
US4274823A (en) * 1979-03-27 1981-06-23 Tempcraft Tool & Mold Inc. Wax injection molding apparatus and control system
US4525134A (en) * 1979-07-20 1985-06-25 American Can Company Apparatus for making a multi-layer injection blow molded container
US4568261A (en) * 1979-07-20 1986-02-04 American Can Company Apparatus for making a multi-layer injection blow molded container
WO1981000231A1 (fr) * 1979-07-20 1981-02-05 American Can Co Appareil de fabrication d'un conteneur a multicouches moule par soufflage par injection
DE3032407C2 (de) * 1980-08-28 1984-04-19 Klöckner-Werke AG, 4100 Duisburg Vorrichtung zur Steuerung der Schließgeschwindigkeit der verschiebbaren Formaufspannplatte einer Spritzgießmaschine
DE3203810C2 (de) * 1982-02-04 1984-04-26 Klöckner-Werke AG, 4100 Duisburg Formschließeinheit einer Spritzgießmaschine mit Vorrichtung zum geregelten Abfahren eines vorgegebenen Geschwindigkeitsverlaufs
US5523045A (en) * 1983-04-13 1996-06-04 American National Can Company Methods for injection molding and blow-molding multi-layer plastic articles
US5037285A (en) * 1983-04-13 1991-08-06 American National Can Company Apparatus for injection molding and injection blow molding multi-layer articles
US6129960A (en) * 1983-04-13 2000-10-10 Pechiney Plastic Packaging, Inc. Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby
JPS5964337A (ja) * 1983-07-08 1984-04-12 Toshiba Mach Co Ltd 射出成形機の射出工程制御方法および装置
JPS5964336A (ja) * 1983-07-08 1984-04-12 Toshiba Mach Co Ltd 射出成形機の射出工程制御方法および装置
DE3327937C1 (de) * 1983-08-03 1984-11-15 Klöckner-Werke AG, 4100 Duisburg Formschliesseinheit einer Spritzgiessmaschine mit einer Vorrichtung zum Abfahren eines vorgegebenen Geschwindigkeitsverlaufs der verschiebbaren Formaufspannplatte
DE3327936C2 (de) * 1983-08-03 1986-06-19 Klöckner-Werke AG, 4100 Duisburg Formschließeinheit einer Spritzgießmaschine
DE3327935C1 (de) * 1983-08-03 1984-10-11 Klöckner-Werke AG, 4100 Duisburg Formschliesseinheit einer Spritzgiessmaschine mit einer Vorrichtung zum Abfahren eines vorgegebenen Geschwindigkeitsverlaufs der verschiebbaren Formaufspannplatte
CH668740A5 (de) * 1985-11-29 1989-01-31 Netstal Ag Maschf Giesserei Verfahren und einrichtung zum messen und regeln der schliesskraft einer kunststoff-spritzgiessmaschine.
US5700416A (en) * 1986-02-14 1997-12-23 Sumitomo Chemical Company, Limited Press molding of thermoplastic resins
JPS62187009A (ja) * 1986-02-14 1987-08-15 Toyo Kikai Kinzoku Kk 射出成形機
GB2193681B (en) * 1986-07-30 1989-12-13 Toshiba Machine Co Ltd A method of controlling mold clamping and compression in an injection molding machine
JPS63170015A (ja) * 1987-01-07 1988-07-13 Toshiba Mach Co Ltd 射出成形機の計量速度制御方法
US4889478A (en) * 1987-12-29 1989-12-26 Toshiba Kikai K. K. Apparatus for operating an injection compression molding machine
US4855095A (en) * 1987-12-30 1989-08-08 Toshiba Kikai Kabushiki Kaisha Method for injection compression molding
DE3818264A1 (de) * 1988-05-28 1989-12-07 Rexroth Mannesmann Gmbh Verfahren und vorrichtung zum steuern eines antriebszylinders
WO1991008890A1 (fr) * 1989-12-08 1991-06-27 Philips And Du Pont Optical Company Dispositif et procede de commande de processus de moulage par injection pour produire une piece moulee
JP2942605B2 (ja) * 1990-09-07 1999-08-30 東芝機械株式会社 射出成形機などの型開閉制御装置
KR100197304B1 (ko) * 1993-10-01 1999-06-15 오자와 미토시 작동단계가 간소화된 사출성형기
ATE183131T1 (de) * 1994-04-02 1999-08-15 Karl Hehl Formschliesseinheit für eine spritzgiessmaschine und verfahren zum betreiben derselben
US6430466B1 (en) 1999-08-23 2002-08-06 General Electric Company System for controlling clamp pressure in an automatic molding machine
CN1192870C (zh) 2000-02-09 2005-03-16 内兹塔尔机械公司 控制/调节冲压过程的方法及注塑机的驱动和控制装置
US6716374B2 (en) 2000-03-30 2004-04-06 Matsushita Electric Industrial Co., Ltd. Clamp pressure control method for injection molding process
US6478572B1 (en) * 2000-07-06 2002-11-12 Husky Injection Molding Systems, Ltd. Energy efficient extruder drive
DE10159893A1 (de) * 2001-12-06 2003-06-18 Krauss Maffei Kunststofftech Sicherungsfunktion für eine Spritzgießmaschine
JP4015139B2 (ja) * 2004-06-28 2007-11-28 ファナック株式会社 鍛圧機械のサーボモータ制御装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616495B1 (en) * 1958-05-09 1994-11-22 Jerome H Lemelson Molding apparatus
US3178497A (en) * 1961-11-08 1965-04-13 Leo A Moscicki Methods and apparatus for injection molding
US3359601A (en) * 1965-04-14 1967-12-26 New Britain Machine Co Injection-molding machine for plastics
US3339240A (en) * 1965-07-29 1967-09-05 Nat Distillers Chem Corp Apparatus for laminar injection molding
CH445838A (de) * 1965-09-16 1967-10-31 Buehler Ag Geb Schnecken-Spritzgiessmaschine
US3440932A (en) * 1967-03-01 1969-04-29 Eduard Julievich Gutnikov Plunger travel speed governing devices to be employed when pressing on hydraulic presses
US3767339A (en) * 1971-11-01 1973-10-23 Hunkar Instr Dev Labor Inc Injection molding control

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264163A (en) 1957-10-22 1993-11-23 Lemelson Jerome H Method of controlling the internal structure of matter
US5360329A (en) 1957-10-22 1994-11-01 Lemelson Jerome H Molding/extrusion apparatus with temperature and flow control
FR2158173A1 (fr) * 1971-11-01 1973-06-15 Hunkar Instr Dev Labor Inc
FR2185500A1 (fr) * 1972-05-25 1974-01-04 Philips Nv
FR2318728A1 (fr) * 1975-07-19 1977-02-18 Bauknecht Gmbh G Procede et dispositif pour le moulage de matieres plastiques par injection
FR2459719A1 (fr) * 1979-06-25 1981-01-16 Kogure Yamato Procede pour fabriquer des objets en resine en utilisant des moules en platre, et produits ainsi fabriques
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
EP0167630A1 (fr) * 1983-12-28 1986-01-15 Fanuc Ltd. Appareil pour reguler la vitesse d'ouverture et de fermeture d'un moule
EP0167630A4 (fr) * 1983-12-28 1988-01-26 Fanuc Ltd Appareil pour reguler la vitesse d'ouverture et de fermeture d'un moule.
US4907960A (en) * 1986-11-26 1990-03-13 Cincinnati Milacron Inc. Hydraulic system for a toggle-type plastic injection molding machine capable of precision coining
CN108890954A (zh) * 2018-06-28 2018-11-27 昆山弘正电子科技有限公司 路由器插片的注塑成型工艺

Also Published As

Publication number Publication date
GB1226118A (fr) 1971-03-24
FR95419E (fr) 1970-11-06
SE343512B (fr) 1972-03-13
NL6811004A (fr) 1969-02-05
DE1779321B2 (de) 1976-09-23
BE718437A (fr) 1968-12-31
CH476561A (fr) 1969-08-15
US3857658A (en) 1974-12-31
DE1779321A1 (de) 1972-01-13
AT311657B (de) 1973-11-26

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Publication Publication Date Title
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