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BE752155A - Procede de fabrication de pieces moulees durcies en matiere plastique - Google Patents

Procede de fabrication de pieces moulees durcies en matiere plastique

Info

Publication number
BE752155A
BE752155A BE752155DA BE752155A BE 752155 A BE752155 A BE 752155A BE 752155D A BE752155D A BE 752155DA BE 752155 A BE752155 A BE 752155A
Authority
BE
Belgium
Prior art keywords
manufacturing
plastic material
molded parts
hardened molded
hardened
Prior art date
Application number
Other languages
English (en)
Original Assignee
Ciba Geigy
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 filed Critical Ciba Geigy
Publication of BE752155A publication Critical patent/BE752155A/fr

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)
BE752155D 1969-06-19 1970-06-18 Procede de fabrication de pieces moulees durcies en matiere plastique BE752155A (fr)

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
BE752155A true BE752155A (fr) 1970-12-18

Family

ID=4351440

Family Applications (1)

Application Number Title Priority Date Filing Date
BE752155D BE752155A (fr) 1969-06-19 1970-06-18 Procede de fabrication de pieces moulees durcies en matiere plastique

Country Status (13)

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

Families Citing this family (20)

* 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
GB2118476B (en) * 1982-04-21 1985-09-18 Emi Electrola Gmbh Disc record press forming
CA1213114A (fr) * 1982-09-30 1986-10-28 Richard G. Angell, Jr. Methode de faconnage d'articles en resine thermodurcie
US5616633A (en) * 1991-09-20 1997-04-01 Ciba-Geigy Corporation Liquid epoxy resin composition
GB9224854D0 (en) * 1992-11-27 1993-01-13 Ciba Geigy Ag Moulding process
GB9226500D0 (en) * 1992-12-19 1993-02-10 Ciba Geigy Ag Curable compositions
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
ES2102222T3 (es) * 1993-05-05 1997-07-16 Ciba Geigy Ag Procedimiento e instalacion para fabricar piezas fundidas solidas a partir de un liquido reactivo y horno para calentar un agente esencialmente liquido.
GB9504564D0 (en) * 1995-03-07 1995-04-26 Ciba Geigy Ag Production of thermoset pressure gelation castings
GB9512533D0 (en) * 1995-06-20 1995-08-23 Ciba Geigy Ag Curable compositions
DE59709220D1 (de) * 1996-10-30 2003-03-06 Vantico Ag Härtbare Epoxidharzzusammensetzungen
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 (26)

* 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
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
NL133664C (fr) * 1966-04-29
FR1521162A (fr) * 1966-04-29 1968-04-12 Stamicarbon Procédé pour la fabrication de produits de polymérisation de poids moléculaire élevé
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

Also Published As

Publication number Publication date
DE2028873C3 (de) 1986-10-02
CH509139A (de) 1971-06-30
CA918366A (en) 1973-01-09
NL7008950A (fr) 1970-12-22
NL169152B (nl) 1982-01-18
DE2028873A1 (de) 1970-12-23
FR2050101A5 (fr) 1971-03-26
NL169152C (nl) 1984-05-16
US3777000A (en) 1973-12-04
AT322833B (de) 1975-06-10
GB1323343A (en) 1973-07-11
ZA703999B (en) 1971-02-24
ES380891A1 (es) 1972-09-16
JPS5331904B1 (fr) 1978-09-05
SE383486B (sv) 1976-03-15
DE2028873B2 (de) 1977-08-18

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: CIBA S.A.

Effective date: 19900618