CH374481A - Form zur Herstellung von Kunststoff-Schaumstoffen unter Druck - Google Patents

Form zur Herstellung von Kunststoff-Schaumstoffen unter Druck

Info

Publication number
CH374481A
CH374481A CH8069859A CH8069859A CH374481A CH 374481 A CH374481 A CH 374481A CH 8069859 A CH8069859 A CH 8069859A CH 8069859 A CH8069859 A CH 8069859A CH 374481 A CH374481 A CH 374481A
Authority
CH
Switzerland
Prior art keywords
mold
production
under pressure
plastic foams
foams under
Prior art date
Application number
CH8069859A
Other languages
German (de)
English (en)
Inventor
Georg Dr Wick
Dankwart Dipl Ing Homann
Moerwald Karl
Graf Erhard
Original Assignee
Huels Chemische Werke Ag
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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of CH374481A publication Critical patent/CH374481A/de

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
    • B29C33/0011—Moulds or cores; Details thereof or accessories therefor thin-walled 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • 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
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/68—Release sheets
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH8069859A 1959-06-09 1959-11-17 Form zur Herstellung von Kunststoff-Schaumstoffen unter Druck CH374481A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC0019164 1959-06-09

Publications (1)

Publication Number Publication Date
CH374481A true CH374481A (de) 1964-01-15

Family

ID=7016573

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8069859A CH374481A (de) 1959-06-09 1959-11-17 Form zur Herstellung von Kunststoff-Schaumstoffen unter Druck

Country Status (3)

Country Link
CH (1) CH374481A (hu)
FR (1) FR1243682A (hu)
NL (1) NL246191A (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2079665A (en) * 1980-07-07 1982-01-27 American Optical Corp Mould for casting eyeglass frames
US4439394A (en) * 1982-11-05 1984-03-27 Owens-Illinois, Inc. Heat setting method
DE3707400C1 (de) * 1987-03-07 1988-03-10 Kulzer & Co Gmbh Form zum Einbetten von histologischen Praeparaten
FI82412C (fi) * 1988-07-14 1991-03-11 Neste Oy Plastform med metallyta och foerfarande foer framstaellning av denna.

Also Published As

Publication number Publication date
NL246191A (hu)
FR1243682A (fr) 1960-10-14

Similar Documents

Publication Publication Date Title
DK106943C (da) Fremgangsmåde til fremstilling af plastisk skummateriale.
CH448529A (de) Verfahren zur Herstellung von fein porösen Kunststoffen
AT267865B (de) Verfahren zur Herstellung von gegebenenfalls schaumförmigen Polyurethanen
CH421043A (de) Verfahren zur Herstellung eines dampfdurchlässigen flächigen lederartigen Werkstoffes
CH432835A (de) Verfahren zur Herstellung von Kunststoffen
CH411346A (de) Verfahren zur Herstellung gefärbter Polyurethankunststoffe
AT247591B (de) Halbfertigfabrikat zur Herstellung von Kunststoffbelägen
CH431061A (de) Verfahren zur Herstellung von vulkanisierten geformten Gebilden
CH374481A (de) Form zur Herstellung von Kunststoff-Schaumstoffen unter Druck
CH379762A (de) Verfahren zur Herstellung von geformten Kunststoffgebilden
CH431062A (de) Verfahren zur Herstellung von elastischen Formkörpern
AT258483B (de) Verfahren zur Herstellung eines neuen Polypeptids
CH397238A (de) Verfahren zur Herstellung von elastischen Kunststoffen
CH392500A (de) Verfahren zur Herstellung von Dioxysteroiden
AT266455B (de) Verfahren zur Herstellung eines Polyurethanschaumes
CH388608A (de) Form zur Herstellung von bogenförmigen Hohlkörpern
CH438737A (de) Verfahren zur Herstellung stabiler, wässriger Polymerisat-Dispersionen
CH388933A (de) Verfahren zur Herstellung von Methylisothiocyanat
AT195644B (de) Verfahren zur Herstellung von neuen Kunststoffen
AT202360B (de) Verfahren zur Herstellung von gasgetriebenem, wärmegenärteten Gummi- oder Plastikmaterial
AT196621B (de) Niederdruckverfahren zur Herstellung von hochkristallinem, linearem Polyäthylen
CH398514A (de) Verfahren zur Herstellung von Dibortetrachlorid
CH454445A (de) Verfahren zur Herstellung von Schaumstoffen
CH386694A (de) Verfahren zur Herstellung von Kunststoffen
AT247772B (de) Verfahren zur Herstellung eines Porenbildners