CH450704A - Ausschäumpresse zur Herstellung von Pressstücken aus vorgeschäumtem thermoplastischem Kunststoff, insbesondere Schaumpolystyrol - Google Patents

Ausschäumpresse zur Herstellung von Pressstücken aus vorgeschäumtem thermoplastischem Kunststoff, insbesondere Schaumpolystyrol

Info

Publication number
CH450704A
CH450704A CH1717166A CH1717166A CH450704A CH 450704 A CH450704 A CH 450704A CH 1717166 A CH1717166 A CH 1717166A CH 1717166 A CH1717166 A CH 1717166A CH 450704 A CH450704 A CH 450704A
Authority
CH
Switzerland
Prior art keywords
production
expanded
pressed pieces
foam press
thermoplastic
Prior art date
Application number
CH1717166A
Other languages
English (en)
Inventor
Gonon Eugen
Original Assignee
Gonon Eugen
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 Gonon Eugen filed Critical Gonon Eugen
Publication of CH450704A publication Critical patent/CH450704A/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/10—Applying counter-pressure during expanding
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
CH1717166A 1965-12-15 1966-11-30 Ausschäumpresse zur Herstellung von Pressstücken aus vorgeschäumtem thermoplastischem Kunststoff, insbesondere Schaumpolystyrol CH450704A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1126865 1965-12-15

Publications (1)

Publication Number Publication Date
CH450704A true CH450704A (de) 1968-01-31

Family

ID=3627774

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1717166A CH450704A (de) 1965-12-15 1966-11-30 Ausschäumpresse zur Herstellung von Pressstücken aus vorgeschäumtem thermoplastischem Kunststoff, insbesondere Schaumpolystyrol

Country Status (4)

Country Link
CH (1) CH450704A (de)
DE (1) DE1629441A1 (de)
ES (1) ES334501A1 (de)
GB (1) GB1122608A (de)

Also Published As

Publication number Publication date
ES334501A1 (es) 1968-02-01
DE1629441A1 (de) 1971-02-04
GB1122608A (en) 1968-08-07

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