DK106246C - Method for producing plastic foam bodies and apparatus for carrying out the method. - Google Patents

Method for producing plastic foam bodies and apparatus for carrying out the method.

Info

Publication number
DK106246C
DK106246C DK162264A DK162264A DK106246C DK 106246 C DK106246 C DK 106246C DK 162264 A DK162264 A DK 162264A DK 162264 A DK162264 A DK 162264A DK 106246 C DK106246 C DK 106246C
Authority
DK
Denmark
Prior art keywords
carrying
plastic foam
producing plastic
foam bodies
bodies
Prior art date
Application number
DK162264A
Other languages
Danish (da)
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of DK106246C publication Critical patent/DK106246C/en

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
    • 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
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • 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
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DK162264A 1963-04-02 1964-04-01 Method for producing plastic foam bodies and apparatus for carrying out the method. DK106246C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH420263A CH408400A (en) 1963-04-02 1963-04-02 Method and device for the production of a lightweight plastic material with a cell structure

Publications (1)

Publication Number Publication Date
DK106246C true DK106246C (en) 1967-01-09

Family

ID=4271693

Family Applications (1)

Application Number Title Priority Date Filing Date
DK162264A DK106246C (en) 1963-04-02 1964-04-01 Method for producing plastic foam bodies and apparatus for carrying out the method.

Country Status (9)

Country Link
AT (1) AT290109B (en)
BE (1) BE645555A (en)
CH (1) CH408400A (en)
DE (1) DE1504211B2 (en)
DK (1) DK106246C (en)
ES (1) ES298188A1 (en)
FI (1) FI44290B (en)
GB (1) GB1001914A (en)
NL (1) NL6403468A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1255066A (en) * 1985-10-02 1989-06-06 Robert J. Huddleston Method and apparatus for foaming high viscosity polymer materials

Also Published As

Publication number Publication date
BE645555A (en) 1964-07-16
AT290109B (en) 1971-05-25
CH408400A (en) 1966-02-28
DE1504211B2 (en) 1971-04-08
GB1001914A (en) 1965-08-18
ES298188A1 (en) 1964-10-16
FI44290B (en) 1971-06-30
NL6403468A (en) 1964-10-05
DE1504211A1 (en) 1969-10-09

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