GB1323343A - Method of producing a thick-walled cured plastics moulding - Google Patents

Method of producing a thick-walled cured plastics moulding

Info

Publication number
GB1323343A
GB1323343A GB2840470A GB2840470A GB1323343A GB 1323343 A GB1323343 A GB 1323343A GB 2840470 A GB2840470 A GB 2840470A GB 2840470 A GB2840470 A GB 2840470A GB 1323343 A GB1323343 A GB 1323343A
Authority
GB
United Kingdom
Prior art keywords
composition
mould
resin
temperature
thick
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
GB2840470A
Other languages
English (en)
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1323343A publication Critical patent/GB1323343A/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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/40—Compensating volume change, e.g. retraction
    • B29C39/405—Compensating volume change, e.g. retraction by applying pressure to the casting composition
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006—Monomers or prepolymers
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/38—Heating or cooling
    • 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
    • B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3412—Insulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/14—Supporting insulators
    • H01B17/16—Fastening of insulators to support, to conductor, or to adjoining insulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Insulating Bodies (AREA)
GB2840470A 1969-06-19 1970-06-11 Method of producing a thick-walled cured plastics moulding Expired GB1323343A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH938569A CH509139A (de) 1969-06-19 1969-06-19 Verfahren zur Herstellung von gehärteten Kunststoff-Formkörpern

Publications (1)

Publication Number Publication Date
GB1323343A true GB1323343A (en) 1973-07-11

Family

ID=4351440

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2840470A Expired GB1323343A (en) 1969-06-19 1970-06-11 Method of producing a thick-walled cured plastics moulding

Country Status (13)

Country Link
US (1) US3777000A (enExample)
JP (1) JPS5331904B1 (enExample)
AT (1) AT322833B (enExample)
BE (1) BE752155A (enExample)
CA (1) CA918366A (enExample)
CH (1) CH509139A (enExample)
DE (1) DE2028873C3 (enExample)
ES (1) ES380891A1 (enExample)
FR (1) FR2050101A5 (enExample)
GB (1) GB1323343A (enExample)
NL (1) NL169152C (enExample)
SE (1) SE383486B (enExample)
ZA (1) ZA703999B (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118476A (en) * 1982-04-21 1983-11-02 Emi Electrola Gmbh Disc record press forming
EP0599600A3 (en) * 1992-11-27 1995-02-01 Ciba Geigy Ag Casting process using a one-component epoxy resin mixture.
US5505895A (en) * 1992-12-19 1996-04-09 Ciba-Geigy Corporation Process for making moulded articles of epoxy resin compositions
US5616633A (en) * 1991-09-20 1997-04-01 Ciba-Geigy Corporation Liquid epoxy resin composition
US5900204A (en) * 1995-03-07 1999-05-04 Ciba Specialty Chemicals Corporation Production of thermoset pressure gelation castings
US5904888A (en) * 1995-06-20 1999-05-18 Ciba Specialty Chemicals Corporation Curable compositions
US5906784A (en) * 1996-10-30 1999-05-25 Ciba Specialty Chemicals Corporation Curable epoxy resin compositions

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2017506B2 (de) * 1970-04-13 1977-12-01 Bayer Ag, 5090 Leverkusen Verfahren zum herstellen von kunststofformteilen aus giessharzmassen
US4134431A (en) * 1977-05-11 1979-01-16 Owens-Corning Fiberglas Corporation Method of and apparatus for molding spigot rings on pipe sections and product of the method
DE2742042A1 (de) * 1977-09-19 1979-03-29 Siemens Ag Verfahren zur herstellung von kunststoffisolierkoerpern mit schirmen fuer den innenraum- und freilufteinsatz
DE2746050B2 (de) * 1977-10-13 1979-12-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung für die Herstellung von um- und vergossenen elektrischen Bauteilen und Formkörpern
DE2748982C2 (de) * 1977-11-02 1987-10-01 Wilhelm Hedrich Vakuumanlagen GmbH und Co KG, 6332 Ehringshausen Anordnung zum Füllen von Gießformen mit Gießharz od.dgl. gießfähig flüssigen Medien
JPS58155798A (ja) * 1982-03-11 1983-09-16 株式会社富士通ゼネラル ラツクにおける配線の処理方法
CA1213114A (en) * 1982-09-30 1986-10-28 Richard G. Angell, Jr. Process for fabricating thermoset resin articles
AU720899B2 (en) * 1993-05-05 2000-06-15 Vantico Ag Process and plant for the manufacture of solid castings from an essentially liquid reactive medium, and oven for heating an essentially liquid medium
DK0697164T3 (da) * 1993-05-05 1997-10-27 Ciba Geigy Ag Fremgangsmåde og anlæg til fremstilling af massivt støbegods ud fra et i alt væsentligt flydende reaktionsdygtigt medium samt ovn til opvarmning af et i alt væsentligt flydende medium
US11525615B2 (en) * 2017-12-08 2022-12-13 Midea Group Co., Ltd. Refrigerator icemaking system with tandem storage bins and/or removable dispenser recess
US10837690B2 (en) 2017-12-08 2020-11-17 Midea Group Co., Ltd. Refrigerator icemaking system with tandem storage bins and/or removable dispenser recess
US11293680B2 (en) 2019-06-14 2022-04-05 Midea Group Co., Ltd. Refrigerator with multiple ice movers
DE102023114758A1 (de) * 2023-06-06 2024-12-12 Bayerische Motoren Werke Aktiengesellschaft Vakuumdruckgelierwerkzeug zum Gießen eines Gießmaterials an ein Bauteil, System sowie Verfahren zum Gießen

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA729081A (en) * 1966-03-01 I-T-E Circuit Breaker Company Method of making epoxy resin castings
US2136423A (en) * 1937-06-02 1938-11-15 Du Pont Polymerization process
CH242677A (it) * 1944-10-21 1946-05-31 Paravinil Soc Procedimento per la fabbricazione mediante iniezione di oggetti a base di resine sintetiche.
US2460831A (en) * 1944-10-23 1949-02-08 George J Kovacs Method and apparatus for molding
DE816433C (de) * 1949-04-09 1951-10-11 Dielektra A G Verfahren zur Herstellung von Hochspannungsdurchfuehrungen auf Styrolbasis
DE883062C (de) * 1950-03-21 1953-07-13 Onderzoekings Inst Res Vorrichtung zum Herstellen von zylindrischen oder profilierten Gebilden aus Polyamiden oder aehnlichen Kunststoffen mit engerem Schmelzbereich
US2846599A (en) * 1956-01-23 1958-08-05 Wetomore Hodges Electric motor components and the like and method for making the same
FR1224073A (fr) * 1958-11-29 1960-06-22 Procédé d'organisation moléculaire pour augmenter la vitesse de polymérisation des masses thermodurcissables
DE1162998B (de) * 1959-03-20 1964-02-13 Licentia Gmbh Verfahren zum Herstellen von Giessharzkoerpern aus Niederdruckharzen
US3208750A (en) * 1960-03-14 1965-09-28 Voit Rubber Corp Bowling ball with epoxy resin cover
AT234363B (de) * 1960-11-15 1964-06-25 Plast Anstalt Verfahren und Vorrichtung zum Vergießen von härtbaren Kunststoffen
DE1225372B (de) * 1961-05-04 1966-09-22 Graydons Ind & Marine Plastics Vorrichtung zum Herstellen von Gegenstaenden aus Kunststoff
FR1321259A (fr) * 1962-05-03 1963-03-15 Graydons Ind & Marine Plastics Procédé et appareil pour mouler des matières plastiques
US3381339A (en) * 1962-09-04 1968-05-07 Nasa Usa Hydraulic casting of liquid polymers
CA737835A (en) * 1963-02-04 1966-07-05 Ciba Limited Method of producing cast resin moulded bodies consisting of a core and casing
CH423911A (de) * 1963-02-11 1966-11-15 Ciba Geigy Verfahren zur Herstellung von elektrischen Isolatoren aus einer härtbaren Giessharzmasse mit Füllstoff
US3372214A (en) * 1963-05-29 1968-03-05 Ncr Co Method of dielectrically heatmolding epoxy resins
CH407535A (de) * 1963-06-08 1966-02-15 Fischer Ag Georg Vorrichtung zur Aufrechterhaltung des Nachdruckes in Spritzformen
DE1245578B (de) * 1963-08-14 1967-07-27 Huels Chemische Werke Ag Verfahren zum Herstellen lunkerfreier Formteile grosser Dimensionen aus thermoplastischen Kunststoffen
GB1108595A (en) * 1964-05-15 1968-04-03 Reyrolle A & Co Ltd Improvements relating to casting of high-voltage electrical insulating, etc.
DE1234972B (de) * 1964-11-04 1967-02-23 Calor Emag Elek Zitaets Ag Verfahren und Vorrichtung zum Herstellen von Formkoerpern aus fluessigen Kunststoffen, die mit exothermer Reaktion vernetzen
FR1521162A (fr) * 1966-04-29 1968-04-12 Stamicarbon Procédé pour la fabrication de produits de polymérisation de poids moléculaire élevé
NL133664C (enExample) * 1966-04-29
CH483467A (de) * 1967-12-08 1969-12-31 Ciba Geigy Härtbare Mischungen aus Epoxidharzen, Polycarbonsäureanhydriden und Aminbeschleunigern
DE2017506B2 (de) * 1970-04-13 1977-12-01 Bayer Ag, 5090 Leverkusen Verfahren zum herstellen von kunststofformteilen aus giessharzmassen
DE2238762A1 (de) * 1972-08-07 1974-02-21 Siemens Ag Verfahren zur herstellung von gehaerteten kunststoff-formkoerpern
DE2331294B2 (de) * 1973-06-16 1978-03-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Druckgießform zum Formen von Gießharz unter Druck mit einer Entlüftung des Formhohlraums

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118476A (en) * 1982-04-21 1983-11-02 Emi Electrola Gmbh Disc record press forming
US4496300A (en) * 1982-04-21 1985-01-29 Emi Electrola Gesellschaft Mit Beschrankter Haftung Disc record press forming
US5616633A (en) * 1991-09-20 1997-04-01 Ciba-Geigy Corporation Liquid epoxy resin composition
EP0599600A3 (en) * 1992-11-27 1995-02-01 Ciba Geigy Ag Casting process using a one-component epoxy resin mixture.
US5451362A (en) * 1992-11-27 1995-09-19 Ciba-Geigy Corporation Moulding process
AU669230B2 (en) * 1992-11-27 1996-05-30 Ciba Specialty Chemicals Holding Inc. Moulding process
CN1052741C (zh) * 1992-11-27 2000-05-24 希巴特殊化学控股公司 制备固化塑料模塑制件的方法
US5505895A (en) * 1992-12-19 1996-04-09 Ciba-Geigy Corporation Process for making moulded articles of epoxy resin compositions
US5900204A (en) * 1995-03-07 1999-05-04 Ciba Specialty Chemicals Corporation Production of thermoset pressure gelation castings
US5904888A (en) * 1995-06-20 1999-05-18 Ciba Specialty Chemicals Corporation Curable compositions
US5906784A (en) * 1996-10-30 1999-05-25 Ciba Specialty Chemicals Corporation Curable epoxy resin compositions

Also Published As

Publication number Publication date
ES380891A1 (es) 1972-09-16
ZA703999B (en) 1971-02-24
NL169152C (nl) 1984-05-16
DE2028873C3 (de) 1986-10-02
AT322833B (de) 1975-06-10
FR2050101A5 (enExample) 1971-03-26
BE752155A (fr) 1970-12-18
NL7008950A (enExample) 1970-12-22
CA918366A (en) 1973-01-09
DE2028873A1 (de) 1970-12-23
JPS5331904B1 (enExample) 1978-09-05
US3777000A (en) 1973-12-04
DE2028873B2 (de) 1977-08-18
SE383486B (sv) 1976-03-15
NL169152B (nl) 1982-01-18
CH509139A (de) 1971-06-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years