IT1125668B - REFINEMENTS MADE TO THE MOLDS AND IN PARTICULAR TO THE MOLDS FOR THE MOLDING OF EXPANDED PLASTIC MATERIALS - Google Patents

REFINEMENTS MADE TO THE MOLDS AND IN PARTICULAR TO THE MOLDS FOR THE MOLDING OF EXPANDED PLASTIC MATERIALS

Info

Publication number
IT1125668B
IT1125668B IT27213/79A IT2721379A IT1125668B IT 1125668 B IT1125668 B IT 1125668B IT 27213/79 A IT27213/79 A IT 27213/79A IT 2721379 A IT2721379 A IT 2721379A IT 1125668 B IT1125668 B IT 1125668B
Authority
IT
Italy
Prior art keywords
molds
molding
plastic materials
expanded plastic
refinements made
Prior art date
Application number
IT27213/79A
Other languages
Italian (it)
Other versions
IT7927213A0 (en
Inventor
Joel Soulier
Original Assignee
Isobox Barbier Sa
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 Isobox Barbier Sa filed Critical Isobox Barbier Sa
Publication of IT7927213A0 publication Critical patent/IT7927213A0/en
Application granted granted Critical
Publication of IT1125668B publication Critical patent/IT1125668B/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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3814—Porous moulds
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3415—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
    • B29K2909/00—Use of inorganic materials not provided for in groups B29K2803/00 - B29K2807/00, as mould material
IT27213/79A 1978-11-16 1979-11-12 REFINEMENTS MADE TO THE MOLDS AND IN PARTICULAR TO THE MOLDS FOR THE MOLDING OF EXPANDED PLASTIC MATERIALS IT1125668B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7832338A FR2441474A1 (en) 1978-11-16 1978-11-16 IMPROVEMENTS IN MOLDS AND ESPECIALLY MOLDS FOR MOLDING EXPANDED PLASTICS

Publications (2)

Publication Number Publication Date
IT7927213A0 IT7927213A0 (en) 1979-11-12
IT1125668B true IT1125668B (en) 1986-05-14

Family

ID=9214952

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27213/79A IT1125668B (en) 1978-11-16 1979-11-12 REFINEMENTS MADE TO THE MOLDS AND IN PARTICULAR TO THE MOLDS FOR THE MOLDING OF EXPANDED PLASTIC MATERIALS

Country Status (10)

Country Link
JP (1) JPS5577541A (en)
BE (1) BE879874A (en)
CH (1) CH633217A5 (en)
DE (1) DE2945690A1 (en)
ES (1) ES8100956A1 (en)
FR (1) FR2441474A1 (en)
GB (1) GB2035886A (en)
IT (1) IT1125668B (en)
NL (1) NL7908373A (en)
SE (1) SE7909381L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489738A1 (en) * 1980-09-11 1982-03-12 Isobox Sa NEW MOLDS DESIGNED FOR THE MANUFACTURE OF EXPANDED, NON-POLAR PLASTIC MATERIALS USING ULTRA-HIGH FREQUENCY RADIATION
JPS58124629A (en) * 1982-01-20 1983-07-25 Toyoda Gosei Co Ltd Dielectric heat-vulcanizing method
JPS5948113A (en) * 1982-09-13 1984-03-19 Nippon Kobunshi Kagaku Kk Mold for high-frequency forming

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1508963A (en) * 1962-04-17 1968-03-25
US3289253A (en) * 1964-01-22 1966-12-06 Robert B Buonaiuto Molds

Also Published As

Publication number Publication date
ES486072A0 (en) 1980-12-01
ES8100956A1 (en) 1980-12-01
SE7909381L (en) 1980-05-17
CH633217A5 (en) 1982-11-30
GB2035886A (en) 1980-06-25
JPS5577541A (en) 1980-06-11
IT7927213A0 (en) 1979-11-12
FR2441474B1 (en) 1981-08-21
BE879874A (en) 1980-05-07
DE2945690A1 (en) 1980-05-29
NL7908373A (en) 1980-05-20
FR2441474A1 (en) 1980-06-13

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