DE3782040D1 - Vorrichtung und verfahren zum regeln der vernetzung von elastomeren in einer form. - Google Patents

Vorrichtung und verfahren zum regeln der vernetzung von elastomeren in einer form.

Info

Publication number
DE3782040D1
DE3782040D1 DE8787200238T DE3782040T DE3782040D1 DE 3782040 D1 DE3782040 D1 DE 3782040D1 DE 8787200238 T DE8787200238 T DE 8787200238T DE 3782040 T DE3782040 T DE 3782040T DE 3782040 D1 DE3782040 D1 DE 3782040D1
Authority
DE
Germany
Prior art keywords
elastomers
networking
regulating
mold
pressure
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 - Fee Related
Application number
DE8787200238T
Other languages
English (en)
Other versions
DE3782040T2 (de
Inventor
Angelo Carlo Bassi
Fausto Casa
Raniero Mendichi
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.)
Consiglio Nazionale delle Richerche CNR
Original Assignee
Consiglio Nazionale delle Richerche CNR
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 Consiglio Nazionale delle Richerche CNR filed Critical Consiglio Nazionale delle Richerche CNR
Application granted granted Critical
Publication of DE3782040D1 publication Critical patent/DE3782040D1/de
Publication of DE3782040T2 publication Critical patent/DE3782040T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0288—Controlling heating or curing of polymers during moulding, e.g. by measuring temperatures or properties of the polymer and regulating the process
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • 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
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/90—Measuring, controlling or regulating
    • B29C2037/903—Measuring, controlling or regulating by means of a computer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE8787200238T 1987-02-16 1987-02-16 Vorrichtung und verfahren zum regeln der vernetzung von elastomeren in einer form. Expired - Fee Related DE3782040T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87200238A EP0279081B1 (de) 1987-02-16 1987-02-16 Vorrichtung und Verfahren zum Regeln der Vernetzung von Elastomeren in einer Form

Publications (2)

Publication Number Publication Date
DE3782040D1 true DE3782040D1 (de) 1992-11-05
DE3782040T2 DE3782040T2 (de) 1993-04-15

Family

ID=8197577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787200238T Expired - Fee Related DE3782040T2 (de) 1987-02-16 1987-02-16 Vorrichtung und verfahren zum regeln der vernetzung von elastomeren in einer form.

Country Status (4)

Country Link
US (2) US4781561A (de)
EP (1) EP0279081B1 (de)
DE (1) DE3782040T2 (de)
GR (1) GR3006500T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1250348B (it) * 1991-11-21 1995-04-07 Fiat Auto Spa Procedimento ed apparecchiatura per la determinazione ed il controllo in linea della reattivita' di masse da stampaggio di resine termoindurenti.
FR2689440B1 (fr) * 1992-04-03 1995-05-19 Vibrachoc Sa Procédé pour la vulcanisation d'une pièce en caoutchouc et installation pour la mise en Óoeuvre du procédé.
CH685613A5 (de) * 1992-10-23 1995-08-31 Kk Holding Ag Verfahren und Vorrichtung zum Erfassen von Materialspannungen in Formteilen.
US5487895A (en) * 1993-08-13 1996-01-30 Vitaphore Corporation Method for forming controlled release polymeric substrate
WO1995005161A1 (en) * 1993-08-13 1995-02-23 Vitaphore Corporation Hydrogel-based microsphere drug delivery systems
DE4431528A1 (de) * 1994-09-03 1996-03-07 Basf Ag Verfahren zur Herstellung von n-Butyraldehyd und/oder n-Butanol
US6508970B2 (en) 1999-07-15 2003-01-21 Infineon Technologies North America Corp. Liquid transfer molding system for encapsulating semiconductor integrated circuits
EP1153723B1 (de) * 2000-05-12 2006-03-08 Sumitomo Rubber Industries Ltd. Verfahren zum Formen eines elastomeren Gegenstandes
US7754132B1 (en) * 2005-11-03 2010-07-13 Back Sr Forest H Method of making a spool seal having a smooth sealing surface
US9656434B2 (en) * 2010-11-30 2017-05-23 The Good Year Tire & Rubber Company Measuring tire pressure in a tire mold
JP6421621B2 (ja) * 2015-01-27 2018-11-14 株式会社デンソー 成形金型、成形金型システム、及び圧縮成形方法
DE102022206727A1 (de) 2022-06-30 2024-01-04 Baden-Württemberg Stiftung Ggmbh Verfahren und Vorrichtung zur Prozessüberwachung während einer Herstellung eines Fertigteils aus einem heißvernetzenden Werkstoff in einem Urformverfahren

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443280A (en) * 1963-02-04 1969-05-13 Uniroyal Inc Apparatus for curing tires
US3929012A (en) * 1969-01-14 1975-12-30 Monsanto Co Method and apparatus for optimizing cure time of elastomeric articles
GB1293941A (en) * 1969-02-06 1972-10-25 Dunlop Holdings Ltd Method of and apparatus for controlling the state of cure of curable articles
DE2300171A1 (de) * 1973-01-03 1974-07-11 Bucher Guyer Ag Masch Verfahren zum regeln der aushaertzeit der kunststoffmasse in der form einer spritzgiessmaschine
US3893792A (en) * 1973-04-06 1975-07-08 Bbf Group Inc Controller for injection molding machine
US3850559A (en) * 1973-04-18 1974-11-26 Unisil Molds Inc Apparatus for vulcanizing rubber molds
US3819915A (en) * 1973-09-17 1974-06-25 Mcneil Corp Method and apparatus for controlling the cure of a rubber article
US3969461A (en) * 1974-02-28 1976-07-13 Western Electric Company, Inc. Transfer molding thermosetting polymeric material
US4344142A (en) * 1974-05-23 1982-08-10 Federal-Mogul Corporation Direct digital control of rubber molding presses
US4208176A (en) * 1975-06-16 1980-06-17 Litton Industrial Products, Inc. Time independent cycle control for plastic injection molding machines
DE2539066A1 (de) * 1975-09-03 1977-03-17 Bosch Gmbh Robert Bestimmung der erstarrungsphase bei spritzgiessmaschinen
US4235577A (en) * 1979-06-18 1980-11-25 Control Process, Incorporated Automatic curing cycle control system
JPS564447A (en) * 1979-06-25 1981-01-17 Toyo Tire & Rubber Co Ltd Automatic treating system for abnormal time in bulcanizing tire
JPS56146741A (en) * 1980-04-18 1981-11-14 Hitachi Ltd Setting of holding time and system therefor
US4534003A (en) * 1981-08-24 1985-08-06 At&T Bell Laboratories Optimized reaction injection molding
EP0077847A1 (de) * 1981-10-28 1983-05-04 Rolf Ditter Spritzgiesseinrichtung für Spritzgiessmaschinen und/oder Spritzgiesswerkzeuge
DE3243632A1 (de) * 1982-11-25 1984-05-30 Flewu AG, 9000 St. Gallen Verfahren und vorrichtung zur sinterung insbesondere unterschiedlicher formlinge aus insbesondere verschiedenartigen schaeumbaren kunststoffen
US4502857A (en) * 1983-04-04 1985-03-05 The Goodyear Tire & Rubber Company Green tire-to-mold contact time detection, analysis, and control
JPS59224323A (ja) * 1983-06-03 1984-12-17 Tekunopurasu:Kk 型内圧波形による監視方法
DE3320520C1 (de) * 1983-06-07 1984-12-13 Klöckner-Werke AG, 4100 Duisburg Hydraulische Steuerung fuer Extruder-Spritzaggregate zum Verarbeiten von Kautschuk
US4551807A (en) * 1983-08-17 1985-11-05 Lord Corporation Cure-control method for thermosetting polymeric material
JPS6163428A (ja) * 1984-09-04 1986-04-01 Nippon Denso Co Ltd 金型装置

Also Published As

Publication number Publication date
GR3006500T3 (de) 1993-06-21
EP0279081A1 (de) 1988-08-24
DE3782040T2 (de) 1993-04-15
EP0279081B1 (de) 1992-09-30
US4824620A (en) 1989-04-25
US4781561A (en) 1988-11-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee