CH333621A - Form zum Herstellen von Polystyrol-Schaumstoffkörpern - Google Patents

Form zum Herstellen von Polystyrol-Schaumstoffkörpern

Info

Publication number
CH333621A
CH333621A CH333621DA CH333621A CH 333621 A CH333621 A CH 333621A CH 333621D A CH333621D A CH 333621DA CH 333621 A CH333621 A CH 333621A
Authority
CH
Switzerland
Prior art keywords
mold
production
polystyrene foam
foam bodies
bodies
Prior art date
Application number
Other languages
English (en)
Inventor
Kuehn Richard
Original Assignee
Frigolit Gmbh
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 Frigolit Gmbh filed Critical Frigolit Gmbh
Publication of CH333621A publication Critical patent/CH333621A/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
    • B29C33/20—Opening, closing or clamping
    • B29C33/26—Opening, closing or clamping by pivotal movement
    • 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
    • B29C33/0022—Multi-cavity 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
    • B29C33/20—Opening, closing or clamping
    • B29C33/202—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/3426—Heating by introducing steam in the mould
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CH333621D 1959-04-24 1955-08-23 Form zum Herstellen von Polystyrol-Schaumstoffkörpern CH333621A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14138/59A GB845093A (en) 1959-04-24 1959-04-24 Mould for producing large bodies of foamed polystyrene

Publications (1)

Publication Number Publication Date
CH333621A true CH333621A (de) 1958-10-31

Family

ID=10035698

Family Applications (1)

Application Number Title Priority Date Filing Date
CH333621D CH333621A (de) 1959-04-24 1955-08-23 Form zum Herstellen von Polystyrol-Schaumstoffkörpern

Country Status (2)

Country Link
CH (1) CH333621A (de)
GB (1) GB845093A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081488A (en) * 1960-02-17 1963-03-19 Casavan Ind Inc Mold form for fabricating modules
DE1504750B1 (de) * 1961-02-08 1971-04-22 Rheinhold & Mahla Gmbh Verfahren zum Herstellen von Hertschaumstoffkoerpern aus treibmittelhaltigem,vorgeschaeumtem Polystyrolgranulat nach der Dampfstoss- oder Dampfglockenmethode

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008013759B4 (de) * 2008-03-12 2012-12-13 Airbus Operations Gmbh Verfahren zur Herstellung eines integralen Faserverbundbauteils sowie Kernform zur Durchführung des Verfahrens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081488A (en) * 1960-02-17 1963-03-19 Casavan Ind Inc Mold form for fabricating modules
DE1504750B1 (de) * 1961-02-08 1971-04-22 Rheinhold & Mahla Gmbh Verfahren zum Herstellen von Hertschaumstoffkoerpern aus treibmittelhaltigem,vorgeschaeumtem Polystyrolgranulat nach der Dampfstoss- oder Dampfglockenmethode

Also Published As

Publication number Publication date
GB845093A (en) 1960-08-17

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