NL7904808A - Werkwijze en inrichting voor het maken van een voortbrengsel uit thermohardende kunststof. - Google Patents

Werkwijze en inrichting voor het maken van een voortbrengsel uit thermohardende kunststof. Download PDF

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Publication number
NL7904808A
NL7904808A NL7904808A NL7904808A NL7904808A NL 7904808 A NL7904808 A NL 7904808A NL 7904808 A NL7904808 A NL 7904808A NL 7904808 A NL7904808 A NL 7904808A NL 7904808 A NL7904808 A NL 7904808A
Authority
NL
Netherlands
Prior art keywords
mold
synthetic resin
force field
resin
recesses
Prior art date
Application number
NL7904808A
Other languages
English (en)
Dutch (nl)
Original Assignee
Safilo Spa
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 Safilo Spa filed Critical Safilo Spa
Publication of NL7904808A publication Critical patent/NL7904808A/nl

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
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/04—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
    • B29C39/08—Introducing the material into the mould by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D12/00—Producing frames
    • B29D12/02—Spectacle frames
    • 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
    • B29L2012/00—Frames
    • B29L2012/005—Spectacle frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
NL7904808A 1978-06-30 1979-06-19 Werkwijze en inrichting voor het maken van een voortbrengsel uit thermohardende kunststof. NL7904808A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT25185/78A IT1096845B (it) 1978-06-30 1978-06-30 Procedimento per la produzione di manufatti di resine termoindurenti
IT2518578 1978-06-30

Publications (1)

Publication Number Publication Date
NL7904808A true NL7904808A (nl) 1980-01-03

Family

ID=11215952

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7904808A NL7904808A (nl) 1978-06-30 1979-06-19 Werkwijze en inrichting voor het maken van een voortbrengsel uit thermohardende kunststof.

Country Status (14)

Country Link
US (2) US4362685A (sv)
JP (1) JPS559899A (sv)
AT (1) AT370675B (sv)
BE (1) BE876742A (sv)
BR (1) BR7904153A (sv)
CA (1) CA1127812A (sv)
CH (1) CH634508A5 (sv)
DE (1) DE2919498C2 (sv)
ES (1) ES481521A1 (sv)
FR (1) FR2429658A1 (sv)
GB (2) GB2024697B (sv)
IT (1) IT1096845B (sv)
NL (1) NL7904808A (sv)
SE (1) SE430866B (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416841A (en) * 1981-03-11 1983-11-22 Corea John E Method for centrifugal casting of thermosetting plastics
JPS57181175A (en) * 1981-04-30 1982-11-08 Hoxan Corp Manufacture of polycrystalline silicon wafer
DE3466901D1 (en) * 1983-03-30 1987-11-26 Hoxan Kk Method of fabricating polycrystalline silicon wafer and fabrication tray used therefor
JPS6036115A (ja) * 1983-08-08 1985-02-25 Hitoshi Ikeda 成形方法
DE3476272D1 (en) * 1983-10-04 1989-02-23 Intracel Corp Process for moulding gels usable for thin layers electrophoresis
DE3444996A1 (de) * 1984-12-10 1986-06-12 Pfister Gmbh, 8900 Augsburg Verfahren und vorrichtung zum blasenfreien aushaerten von polymeren kunststoffen
DE3566633D1 (en) * 1984-12-10 1989-01-12 Pfister Gmbh Method and apparatus for manufacturing a sandwichtype product
DE3509746A1 (de) * 1985-03-18 1986-09-18 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum verfuellen von evakuierten hohlraeumen in material bzw. in koerpern
GB2244448A (en) * 1990-05-31 1991-12-04 John Briggs Method and apparatus for continuous centrifugal deposition of a tubular layer of material
IT220211Z2 (it) * 1990-10-02 1993-07-15 Nicem Srl Macchina per la formatura di pezzi mediante fusione centrifuga di metalli, o leghe metalliche, a basso punto di fusione, o di materiali sintetici.
US5393215A (en) * 1992-12-30 1995-02-28 United Technologies Corporation Centrifugal resin transfer molding
US5656492A (en) * 1993-02-12 1997-08-12 Brigham And Women's Hospital, Inc. Cell induction device
US5906836A (en) * 1995-11-27 1999-05-25 American Mobility Limited Partnership Spin casting apparatus for manufacturing an item from polyurethane foam
DE19705162A1 (de) * 1997-02-11 1998-08-13 Friedrich Tilman Hes Flexible Formgebungsautomation der umfassendsten Anwendungsmöglichkeiten
JP4622862B2 (ja) 2006-01-06 2011-02-02 株式会社ジェイ・エム・エス 熱交換器、熱交換器の製造方法及び人工心肺装置の製造方法
DE102008003974B4 (de) 2008-01-11 2013-08-01 Airbus Operations Gmbh Verfahren zur Herstellung (teil-)ringförmiger, faserverstärkten Kunststoff enthaltende Bauteile aus FVW-Halbzeugen
DE102009055819A1 (de) 2009-11-25 2011-05-26 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Anschlussvorrichtung zur Ankopplung eines Schlauchabschnitts an einen Leitungsabschnitt
CN104129022B (zh) * 2014-08-01 2016-09-28 内蒙古航天红岗机械有限公司 树脂浇注体试样成型模具与成型方法
DE102017125709A1 (de) * 2017-11-03 2019-05-09 Pi-Design Ag Spritzgussform und Verfahren zur Herstellung eines doppelwandigen Trinkgefäßes, wobei das doppelwandige Trinkgefäß einen Außenbehälter und einen Innenbehälter aufweist
US10759116B2 (en) 2018-09-14 2020-09-01 Intrepid Automation Additive manufactured parts with smooth surface finishes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618031A (en) * 1948-06-24 1952-11-18 Mazer Bros Inc Centrifugal casting machine
US2838815A (en) * 1953-10-06 1958-06-17 Max Adolphe Bunford Centrifugal moulding machine
DE1117298B (de) * 1954-01-18 1961-11-16 Dr Phil Carl Burk Schleudergussverfahren zur Herstellung von Rohren aus warmhaertbaren Epoxydkunstharzen
DE1886051U (de) * 1963-11-15 1964-01-16 Hans Lenze & Co K G Tellerform-schleudermaschine.
BE755079A (fr) * 1969-08-21 1971-02-22 Ciba Geigy Procédé et dispositif pour imprégner des articles ou pièces, notamment des bobinage électriques, au moyen de masses durcissables de résine coulée
DE2128352A1 (de) * 1971-06-08 1973-02-08 Viennaline Brillenmode Verfahren und vorrichtung zum herstellen von verschiedenfarbig gemusterten brillengestellen, -buegeln oder formkoerpern aus haertbaren giessharzen
US4034955A (en) * 1975-07-10 1977-07-12 American Optical Corporation Casting apparatus
US4002418A (en) * 1975-07-10 1977-01-11 American Optical Corporation Casting apparatus
US4161065A (en) * 1977-10-07 1979-07-17 John Gigante Method for making readily reshapable dentures
US4294792A (en) * 1978-10-27 1981-10-13 Universal Optical Company, Inc. Molded plastic parts, particularly spin-cast plastic parts for eyeglass frames

Also Published As

Publication number Publication date
JPS559899A (en) 1980-01-24
SE7905500L (sv) 1979-12-31
GB2075910A (en) 1981-11-25
AT370675B (de) 1983-04-25
US4479769A (en) 1984-10-30
ES481521A1 (es) 1980-03-01
DE2919498A1 (de) 1980-01-17
DE2919498C2 (de) 1983-11-17
GB2075910B (en) 1982-12-01
CH634508A5 (it) 1983-02-15
BR7904153A (pt) 1980-03-25
IT1096845B (it) 1985-08-26
IT7825185A0 (it) 1978-06-30
GB2024697A (en) 1980-01-16
FR2429658A1 (fr) 1980-01-25
US4362685A (en) 1982-12-07
SE430866B (sv) 1983-12-19
ATA457379A (de) 1982-09-15
FR2429658B1 (sv) 1982-10-15
BE876742A (fr) 1979-10-01
GB2024697B (en) 1982-11-10
CA1127812A (en) 1982-07-20

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed