CH387937A - Procédé de moulage sous pression de matière plastique - Google Patents

Procédé de moulage sous pression de matière plastique

Info

Publication number
CH387937A
CH387937A CH904762A CH904762A CH387937A CH 387937 A CH387937 A CH 387937A CH 904762 A CH904762 A CH 904762A CH 904762 A CH904762 A CH 904762A CH 387937 A CH387937 A CH 387937A
Authority
CH
Switzerland
Prior art keywords
casting process
plastic die
die
plastic
casting
Prior art date
Application number
CH904762A
Other languages
English (en)
Inventor
Haley Denis
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH387937A publication Critical patent/CH387937A/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/027—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3618—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices plurality of counteracting elements
    • 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
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/028—Impact

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
CH904762A 1961-07-28 1962-07-27 Procédé de moulage sous pression de matière plastique CH387937A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27437/61A GB951810A (en) 1961-07-28 1961-07-28 Improvements in or relating to a method for the production of shaped products

Publications (1)

Publication Number Publication Date
CH387937A true CH387937A (fr) 1965-02-15

Family

ID=10259586

Family Applications (1)

Application Number Title Priority Date Filing Date
CH904762A CH387937A (fr) 1961-07-28 1962-07-27 Procédé de moulage sous pression de matière plastique

Country Status (7)

Country Link
US (1) US3185753A (fr)
BE (1) BE620776A (fr)
CH (1) CH387937A (fr)
DE (1) DE1479323B2 (fr)
FR (1) FR1335219A (fr)
GB (1) GB951810A (fr)
NL (2) NL128105C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK115213B (da) * 1964-01-22 1969-09-15 H Schou Fremgangsmåde ved fremstilling af formede genstande indeholdende organiske fiberstoffer og et bindemiddel.
US3631706A (en) * 1969-02-25 1972-01-04 Western Electric Co Methods of and apparatus for forming an article having a tubular portion
DE4142668A1 (de) * 1991-12-21 1993-06-24 Immanuel Jeschke Vorrichtung zur formung von kunststoffgranulat
US5455002A (en) * 1992-03-12 1995-10-03 Aida Engineering, Ltd. Plastic working method for holed metal parts
DE10235845A1 (de) * 2002-08-05 2004-02-26 Weiss Kg Verfahren und Vorrichtung zur Herstellung einer Preform aus thermoplastischem Werkstoff zur Fertigung eines Behälters
AU2003303158A1 (en) * 2002-12-19 2004-07-14 Aisapack Holding Sa Compression moulding device and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397626A (en) * 1942-10-12 1946-04-02 Dorg Warner Corp Method of making a bushing
US2562876A (en) * 1945-11-17 1951-08-07 Hpm Dev Corp Apparatus for molding flanged workpieces
US2561735A (en) * 1949-07-21 1951-07-24 Haller John Machine for molding helical gears
US2617152A (en) * 1949-12-31 1952-11-11 Kellogg M W Co Transfer molding of perfluorochlorocarbon plastic
US2675581A (en) * 1951-08-13 1954-04-20 Speer Carbon Company Apparatus for producing insulated resistor shells
US2791806A (en) * 1953-08-21 1957-05-14 Du Pont Extrusion of polytetrafluoroethylene at temperatures above the normal melting point
US2770842A (en) * 1954-01-22 1956-11-20 Du Pont Injection molding of polytetrafluoroethylene

Also Published As

Publication number Publication date
GB951810A (en) 1964-03-11
FR1335219A (fr) 1963-08-16
NL128105C (fr)
BE620776A (fr)
US3185753A (en) 1965-05-25
NL281428A (fr)
DE1479323B2 (de) 1972-04-06
DE1479323A1 (de) 1969-06-04

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