FR2377268A1 - Moules a base de silicate de calcium hydrate pour la fabrication de pieces en mousse de matiere plastique - Google Patents

Moules a base de silicate de calcium hydrate pour la fabrication de pieces en mousse de matiere plastique

Info

Publication number
FR2377268A1
FR2377268A1 FR7800728A FR7800728A FR2377268A1 FR 2377268 A1 FR2377268 A1 FR 2377268A1 FR 7800728 A FR7800728 A FR 7800728A FR 7800728 A FR7800728 A FR 7800728A FR 2377268 A1 FR2377268 A1 FR 2377268A1
Authority
FR
France
Prior art keywords
manufacture
calcium silicate
hydrated calcium
molds
plastic foam
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7800728A
Other languages
English (en)
French (fr)
Other versions
FR2377268B3 (2
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Battelle Institut eV
Original Assignee
Battelle Institut eV
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 Battelle Institut eV filed Critical Battelle Institut eV
Publication of FR2377268A1 publication Critical patent/FR2377268A1/fr
Application granted granted Critical
Publication of FR2377268B3 publication Critical patent/FR2377268B3/fr
Granted legal-status Critical Current

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
    • 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
    • B29C44/58—Moulds
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR7800728A 1977-01-14 1978-01-11 Moules a base de silicate de calcium hydrate pour la fabrication de pieces en mousse de matiere plastique Granted FR2377268A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2701363A DE2701363C2 (de) 1977-01-14 1977-01-14 Formen auf Basis Calcium-Silikat-Hydrat zur Herstellung von Formteilen aus verschäumbaren Kunststoffen

Publications (2)

Publication Number Publication Date
FR2377268A1 true FR2377268A1 (fr) 1978-08-11
FR2377268B3 FR2377268B3 (2) 1980-09-12

Family

ID=5998681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800728A Granted FR2377268A1 (fr) 1977-01-14 1978-01-11 Moules a base de silicate de calcium hydrate pour la fabrication de pieces en mousse de matiere plastique

Country Status (8)

Country Link
JP (1) JPS5388869A (2)
BE (1) BE862881A (2)
DE (1) DE2701363C2 (2)
FR (1) FR2377268A1 (2)
GB (1) GB1585728A (2)
LU (1) LU78857A1 (2)
NL (1) NL7800424A (2)
SE (1) SE7800281L (2)

Also Published As

Publication number Publication date
SE7800281L (sv) 1978-07-15
DE2701363C2 (de) 1979-02-01
GB1585728A (en) 1981-03-11
LU78857A1 (de) 1978-06-26
NL7800424A (nl) 1978-07-18
JPS5388869A (en) 1978-08-04
FR2377268B3 (2) 1980-09-12
BE862881A (fr) 1978-05-02
DE2701363B1 (de) 1978-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse