ZA718432B - Improvements in and relating to a method and apparatus for producing and expanded polymer material - Google Patents

Improvements in and relating to a method and apparatus for producing and expanded polymer material

Info

Publication number
ZA718432B
ZA718432B ZA718432A ZA718432A ZA718432B ZA 718432 B ZA718432 B ZA 718432B ZA 718432 A ZA718432 A ZA 718432A ZA 718432 A ZA718432 A ZA 718432A ZA 718432 B ZA718432 B ZA 718432B
Authority
ZA
South Africa
Prior art keywords
relating
producing
polymer material
expanded polymer
expanded
Prior art date
Application number
ZA718432A
Other languages
English (en)
Inventor
P Jones
N Walls
Original Assignee
Mac Millan Bloedel Containers
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 Mac Millan Bloedel Containers filed Critical Mac Millan Bloedel Containers
Publication of ZA718432B publication Critical patent/ZA718432B/xx

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
    • B29C44/3461—Making or treating expandable particles
ZA718432A 1970-12-16 1971-12-15 Improvements in and relating to a method and apparatus for producing and expanded polymer material ZA718432B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5978470A GB1359479A (en) 1970-12-16 1970-12-16 Apparatus for producing an expanded polymer material

Publications (1)

Publication Number Publication Date
ZA718432B true ZA718432B (en) 1972-09-27

Family

ID=10484416

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA718432A ZA718432B (en) 1970-12-16 1971-12-15 Improvements in and relating to a method and apparatus for producing and expanded polymer material

Country Status (11)

Country Link
AU (1) AU465318B2 (enExample)
BE (1) BE776815A (enExample)
CA (1) CA958172A (enExample)
CH (1) CH555736A (enExample)
ES (1) ES397990A1 (enExample)
FR (1) FR2120790A5 (enExample)
GB (1) GB1359479A (enExample)
IT (1) IT944013B (enExample)
NL (1) NL7117164A (enExample)
SE (1) SE375257B (enExample)
ZA (1) ZA718432B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194614A3 (en) * 1985-03-11 1987-09-16 Ian Campbell Train Pre-expander

Also Published As

Publication number Publication date
CA958172A (en) 1974-11-26
NL7117164A (enExample) 1972-06-20
AU3689871A (en) 1973-06-21
DE2161864B2 (de) 1977-02-03
GB1359479A (en) 1974-07-10
DE2161864A1 (de) 1972-06-22
SE375257B (enExample) 1975-04-14
FR2120790A5 (enExample) 1972-08-18
ES397990A1 (es) 1975-03-01
AU465318B2 (en) 1975-09-25
CH555736A (fr) 1974-11-15
IT944013B (it) 1973-04-20
BE776815A (fr) 1972-04-17

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