BE845809A - Procede de fabrication de surfaces permeables aux gaz de moules d'emboutissage sous vide - Google Patents

Procede de fabrication de surfaces permeables aux gaz de moules d'emboutissage sous vide

Info

Publication number
BE845809A
BE845809A BE170310A BE170310A BE845809A BE 845809 A BE845809 A BE 845809A BE 170310 A BE170310 A BE 170310A BE 170310 A BE170310 A BE 170310A BE 845809 A BE845809 A BE 845809A
Authority
BE
Belgium
Prior art keywords
manufacturing
gas permeable
permeable surfaces
stamping molds
vacuum stamping
Prior art date
Application number
BE170310A
Other languages
English (en)
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 filed Critical
Publication of BE845809A publication Critical patent/BE845809A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/16—Solid spheres
    • C08K7/18—Solid spheres inorganic
    • C08K7/20—Glass
    • 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
    • B29C33/3807—Resin-bonded materials, e.g. inorganic particles
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/36—Moulds specially adapted for vacuum forming, Manufacture thereof
    • B29C51/365—Porous 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29K2863/00—Use of EP, i.e. epoxy resins or derivatives thereof as mould material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)
  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
BE170310A 1975-09-05 1976-09-03 Procede de fabrication de surfaces permeables aux gaz de moules d'emboutissage sous vide BE845809A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752539598 DE2539598A1 (de) 1975-09-05 1975-09-05 Verfahren zur herstellung gasdurchlaessiger oberflaechen von vakuumziehformen

Publications (1)

Publication Number Publication Date
BE845809A true BE845809A (fr) 1977-03-03

Family

ID=5955731

Family Applications (1)

Application Number Title Priority Date Filing Date
BE170310A BE845809A (fr) 1975-09-05 1976-09-03 Procede de fabrication de surfaces permeables aux gaz de moules d'emboutissage sous vide

Country Status (6)

Country Link
JP (1) JPS5232049A (fr)
BE (1) BE845809A (fr)
DE (1) DE2539598A1 (fr)
FR (1) FR2322898A1 (fr)
NL (1) NL7609788A (fr)
SE (1) SE7609704L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612369A1 (de) * 1976-03-24 1977-10-06 Dynamit Nobel Ag Verfahren zum herstellen eines formwerkzeuges aus reaktionsfaehigen harzen mit fuellstoffen und formwerkzeug
DK556578A (da) * 1978-12-11 1980-06-12 Norcem As Fremgangsmaade til fremstilling af formede genstande og apparat til udoevelse af fremgangsmaaden
JPS5716589A (en) * 1980-06-30 1982-01-28 Fuji Electric Co Ltd Driving device for motor
JPS5892419A (ja) * 1981-11-27 1983-06-01 Toyobo Co Ltd 選択性分離膜
JPS60225605A (ja) * 1984-04-23 1985-11-09 Agency Of Ind Science & Technol 選択性透過膜
FR2640168B2 (fr) * 1988-08-02 1994-09-02 Chausson Usines Sa Procede pour la fabrication d'outils a base de beton de resine pour le formage, notamment d'emboutissage, de detourage et autres, de pieces en tole metallique
FR2635026B1 (fr) * 1988-08-02 1994-05-27 Chausson Usines Sa Procede pour la fabrication d'outils a base de beton de resine pour le formage, notamment d'emboutissage, de detourage et autres, de pieces en tole metallique
FR2738766A1 (fr) * 1995-09-14 1997-03-21 Pmr Sarl Perfectionnements apportes aux moules destines au moulage par injection de matieres plastiques

Also Published As

Publication number Publication date
DE2539598A1 (de) 1977-03-10
FR2322898A1 (fr) 1977-04-01
JPS5232049A (en) 1977-03-10
SE7609704L (sv) 1977-03-06
NL7609788A (nl) 1977-03-08

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