IT964491B - PROCEDURE AND DEVICE FOR COMPRESSION MOLDING OF THERMOSET COMPOUNDS - Google Patents

PROCEDURE AND DEVICE FOR COMPRESSION MOLDING OF THERMOSET COMPOUNDS

Info

Publication number
IT964491B
IT964491B IT6917772A IT6917772A IT964491B IT 964491 B IT964491 B IT 964491B IT 6917772 A IT6917772 A IT 6917772A IT 6917772 A IT6917772 A IT 6917772A IT 964491 B IT964491 B IT 964491B
Authority
IT
Italy
Prior art keywords
procedure
compression molding
thermoset compounds
thermoset
compounds
Prior art date
Application number
IT6917772A
Other languages
Italian (it)
Original Assignee
Gkn Sankey 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 Gkn Sankey Ltd filed Critical Gkn Sankey Ltd
Application granted granted Critical
Publication of IT964491B publication Critical patent/IT964491B/en

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • B29C33/202—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing means
    • 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
    • B29C43/54—Compensating volume change, e.g. retraction
    • 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
    • B29C43/34—Feeding the material to the mould or the compression means
    • B29C2043/3444—Feeding the material to the mould or the compression means using pressurising feeding means located in the mould, e.g. plungers or 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

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)
IT6917772A 1971-07-07 1972-07-06 PROCEDURE AND DEVICE FOR COMPRESSION MOLDING OF THERMOSET COMPOUNDS IT964491B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3178271A GB1393534A (en) 1971-07-07 1971-07-07 Compression moulding

Publications (1)

Publication Number Publication Date
IT964491B true IT964491B (en) 1974-01-21

Family

ID=10328336

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6917772A IT964491B (en) 1971-07-07 1972-07-06 PROCEDURE AND DEVICE FOR COMPRESSION MOLDING OF THERMOSET COMPOUNDS

Country Status (6)

Country Link
JP (1) JPS4828558A (en)
AU (1) AU4414572A (en)
DE (1) DE2232913A1 (en)
FR (1) FR2144876B1 (en)
GB (1) GB1393534A (en)
IT (1) IT964491B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920716B2 (en) * 1974-12-24 1984-05-15 新日本製鐵株式会社 Steel plate cold rolling lubrication method
EP0066666A3 (en) * 1981-02-19 1983-05-18 Ariello Bonetti Compression moulding method for thermosetting resins, elastomers in general and natural rubbers, with or without inserts, as well as moulds and presses used with this method
FR2529505A1 (en) * 1982-06-30 1984-01-06 Inoplast Sa Process for moulding parts made from thermosetting resin and moulds for the implementation of this process.
FR2566317B1 (en) * 1984-06-22 1986-10-17 Inoplast Sa TOOLS FOR THE MANUFACTURE OF SYNTHETIC MATERIALS BY THE COMPRESSION-TRANSFER MOLDING PROCESS
CA1291614C (en) * 1985-12-09 1991-11-05 Sadao Ikeda Method for the manufacture of molded wooden products
NL1013078C2 (en) * 1999-09-17 2001-03-20 Wavin Lash V O F Injection molding device.
CA2624827C (en) 2000-04-20 2012-09-04 Lee Braddock Reverse molded panel
US7426806B2 (en) 2000-04-20 2008-09-23 Masonite Corporation Reverse molded panel, method of manufacture, and door manufactured therefrom
US7021015B2 (en) 2000-04-20 2006-04-04 Masonite Corporation Reverse molded plant-on panel component, method of manufacture, and method of decorating a door therewith
DE10113224A1 (en) * 2001-03-19 2002-10-02 Ap & T Schaefer Technologie Gm Closing unit for tools to be compressed against rising forces
US7591973B2 (en) 2002-11-28 2009-09-22 Mitsubishi Rayon Co., Ltd. Method for producing a fiber-reinforced composite material plate
DE102016003326A1 (en) * 2016-03-21 2017-09-21 Carbon Rotec Gmbh & Co. Kg Mold assembly

Also Published As

Publication number Publication date
AU4414572A (en) 1974-01-10
JPS4828558A (en) 1973-04-16
GB1393534A (en) 1975-05-07
FR2144876B1 (en) 1975-03-07
FR2144876A1 (en) 1973-02-16
DE2232913A1 (en) 1973-01-25

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