IT7927213A0 - Perfezionamenti apportati agli stampi e in particolare agli stampi per lo stampaggio di materie plastiche espanse. - Google Patents

Perfezionamenti apportati agli stampi e in particolare agli stampi per lo stampaggio di materie plastiche espanse.

Info

Publication number
IT7927213A0
IT7927213A0 IT7927213A IT2721379A IT7927213A0 IT 7927213 A0 IT7927213 A0 IT 7927213A0 IT 7927213 A IT7927213 A IT 7927213A IT 2721379 A IT2721379 A IT 2721379A IT 7927213 A0 IT7927213 A0 IT 7927213A0
Authority
IT
Italy
Prior art keywords
molds
plastic materials
improvements made
expanded plastic
molding expanded
Prior art date
Application number
IT7927213A
Other languages
English (en)
Other versions
IT1125668B (it
Inventor
Soulier Joel
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/it
Application granted granted Critical
Publication of IT1125668B publication Critical patent/IT1125668B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
IT27213/79A 1978-11-16 1979-11-12 Perfezionamenti apportati agli stampi e in particolare agli stampi per lo stampaggio di materie plastiche espanse IT1125668B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7832338A FR2441474A1 (fr) 1978-11-16 1978-11-16 Perfectionnements apportes aux moules et notamment aux moules pour le moulage de matieres plastiques expansees

Publications (2)

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

Family

ID=9214952

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27213/79A IT1125668B (it) 1978-11-16 1979-11-12 Perfezionamenti apportati agli stampi e in particolare agli stampi per lo stampaggio di materie plastiche espanse

Country Status (10)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489738A1 (fr) * 1980-09-11 1982-03-12 Isobox Sa Nouveaux moules concus pour la fabrication d'objets en matieres plastiques non polaires, expansees, a l'aide de rayonnement ultra-haute frequence
JPS58124629A (ja) * 1982-01-20 1983-07-25 Toyoda Gosei Co Ltd 誘電加熱加硫方法
JPS5948113A (ja) * 1982-09-13 1984-03-19 Nippon Kobunshi Kagaku Kk 高周波加熱用の成形型

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1508963A (it) * 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
JPS5577541A (en) 1980-06-11
SE7909381L (sv) 1980-05-17
NL7908373A (nl) 1980-05-20
ES486072A0 (es) 1980-12-01
FR2441474B1 (it) 1981-08-21
GB2035886A (en) 1980-06-25
IT1125668B (it) 1986-05-14
ES8100956A1 (es) 1980-12-01
FR2441474A1 (fr) 1980-06-13
DE2945690A1 (de) 1980-05-29
BE879874A (fr) 1980-05-07
CH633217A5 (fr) 1982-11-30

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