GB2197242B - 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
GB2197242B
GB2197242B GB8619782A GB8619782A GB2197242B GB 2197242 B GB2197242 B GB 2197242B GB 8619782 A GB8619782 A GB 8619782A GB 8619782 A GB8619782 A GB 8619782A GB 2197242 B GB2197242 B GB 2197242B
Authority
GB
United Kingdom
Prior art keywords
articles
manufacture
plastics material
synthetic plastics
expandable beads
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
GB8619782A
Other versions
GB2197242A (en
GB8619782D0 (en
Inventor
Ian Campbell Train
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8619782A priority Critical patent/GB2197242B/en
Publication of GB8619782D0 publication Critical patent/GB8619782D0/en
Priority to ZA876052A priority patent/ZA876052B/en
Publication of GB2197242A publication Critical patent/GB2197242A/en
Application granted granted Critical
Publication of GB2197242B publication Critical patent/GB2197242B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
GB8619782A 1986-08-14 1986-08-14 Manufacture of articles from expandable beads of synthetic plastics material Expired - Lifetime GB2197242B (en)

Priority Applications (2)

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
ZA876052A ZA876052B (en) 1986-08-14 1987-08-14 Manufacture of articles from expandable beads of synthetic plastics material

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 (3)

Publication Number Publication Date
GB8619782D0 GB8619782D0 (en) 1986-09-24
GB2197242A GB2197242A (en) 1988-05-18
GB2197242B true GB2197242B (en) 1990-01-24

Family

ID=10602700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8619782A Expired - Lifetime GB2197242B (en) 1986-08-14 1986-08-14 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
JP3212096B2 (en) * 1995-12-28 2001-09-25 積水化成品工業株式会社 Method and apparatus for producing labeled foamed resin container

Also Published As

Publication number Publication date
GB2197242A (en) 1988-05-18
ZA876052B (en) 1988-02-25
GB8619782D0 (en) 1986-09-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee