ZA876052B - Manufacture of articles from expandable beads of synthetic plastics material - Google Patents

Manufacture of articles from expandable beads of synthetic plastics material

Info

Publication number
ZA876052B
ZA876052B ZA876052A ZA876052A ZA876052B ZA 876052 B ZA876052 B ZA 876052B ZA 876052 A ZA876052 A ZA 876052A ZA 876052 A ZA876052 A ZA 876052A ZA 876052 B ZA876052 B ZA 876052B
Authority
ZA
South Africa
Prior art keywords
articles
manufacture
plastics material
synthetic plastics
expandable beads
Prior art date
Application number
ZA876052A
Inventor
Campbell Train Ian
Original Assignee
Metal Box South Africa Ltd.
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 Metal Box South Africa Ltd. filed Critical Metal Box South Africa Ltd.
Publication of ZA876052B publication Critical patent/ZA876052B/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
    • B29C44/38—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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7132—Bowls, Cups, Glasses
ZA876052A 1986-08-14 1987-08-14 Manufacture of articles from expandable beads of synthetic plastics material ZA876052B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8619782A GB2197242B (en) 1986-08-14 1986-08-14 Manufacture of articles from expandable beads of synthetic plastics material

Publications (1)

Publication Number Publication Date
ZA876052B true ZA876052B (en) 1988-02-25

Family

ID=10602700

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA876052A ZA876052B (en) 1986-08-14 1987-08-14 Manufacture of articles from expandable beads of synthetic plastics material

Country Status (2)

Country Link
GB (1) GB2197242B (en)
ZA (1) ZA876052B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2213816C (en) * 1995-12-28 2001-10-23 Sekisui Plastics Co., Ltd. Process and apparatus for manufacturing a foamed resin container with a label

Also Published As

Publication number Publication date
GB2197242B (en) 1990-01-24
GB2197242A (en) 1988-05-18
GB8619782D0 (en) 1986-09-24

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