GB1125477A - Method of producing foamed plastics sheets, and sheets thus produced - Google Patents

Method of producing foamed plastics sheets, and sheets thus produced

Info

Publication number
GB1125477A
GB1125477A GB48254/66A GB4825466A GB1125477A GB 1125477 A GB1125477 A GB 1125477A GB 48254/66 A GB48254/66 A GB 48254/66A GB 4825466 A GB4825466 A GB 4825466A GB 1125477 A GB1125477 A GB 1125477A
Authority
GB
United Kingdom
Prior art keywords
tube
sheets
flattening
foamed
produced
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
Application number
GB48254/66A
Other languages
English (en)
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of GB1125477A publication Critical patent/GB1125477A/en
Expired 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
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
    • 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
    • B29L2023/00—Tubular articles

Landscapes

  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
GB48254/66A 1965-10-29 1966-10-27 Method of producing foamed plastics sheets, and sheets thus produced Expired GB1125477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6514022A NL6514022A (enrdf_load_stackoverflow) 1965-10-29 1965-10-29

Publications (1)

Publication Number Publication Date
GB1125477A true GB1125477A (en) 1968-08-28

Family

ID=19794505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48254/66A Expired GB1125477A (en) 1965-10-29 1966-10-27 Method of producing foamed plastics sheets, and sheets thus produced

Country Status (5)

Country Link
BE (1) BE688971A (enrdf_load_stackoverflow)
DE (1) DE1629658C2 (enrdf_load_stackoverflow)
GB (1) GB1125477A (enrdf_load_stackoverflow)
NL (1) NL6514022A (enrdf_load_stackoverflow)
SE (1) SE314506B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124550A (en) * 1978-05-25 1984-02-22 Copely Dev Ltd Roughened plastic strips
FR2551694A1 (enrdf_load_stackoverflow) * 1983-09-12 1985-03-15 Lof Plastics Inc

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1518847A (en) * 1974-10-22 1978-07-26 Furukawa Electric Co Ltd Tough board of thermoplastic resin foam and method of manufacturing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124550A (en) * 1978-05-25 1984-02-22 Copely Dev Ltd Roughened plastic strips
FR2551694A1 (enrdf_load_stackoverflow) * 1983-09-12 1985-03-15 Lof Plastics Inc
GB2146941A (en) * 1983-09-12 1985-05-01 Lof Plastics Inc Extruded foamed plastics, with outer non-porous skin

Also Published As

Publication number Publication date
DE1629658C2 (de) 1975-02-20
SE314506B (enrdf_load_stackoverflow) 1969-09-08
NL6514022A (enrdf_load_stackoverflow) 1967-05-02
BE688971A (enrdf_load_stackoverflow) 1967-04-27

Similar Documents

Publication Publication Date Title
FR2067586A5 (en) Laminated ski
CA1019516A (en) Carbon fiber sheet and process for producing the same
GR861322B (en) Process for the production of a film combination and so produced film combination
GB1124254A (en) Interlayers for safety glass
ZA721839B (en) Process for producing film and sheet materials from thermoplastic materials having hot tack by the blown film process and the film and sheet materials thereby obtained
GB1237777A (en) Method and apparatus for forming articles from sheet or tubular material
ZA707168B (en) Method of and an apparatus for producing fibrereinforced sheets or foils from thermoplastic material,and to sheets or foils produced thereby
FR2061638B1 (enrdf_load_stackoverflow)
GB1125477A (en) Method of producing foamed plastics sheets, and sheets thus produced
AU5338573A (en) Method of producing flexible textured thermoplastics sheets
JPS5018008B1 (enrdf_load_stackoverflow)
ES350626A1 (es) Un metodo de producir una hoja de material termoplastico esponjosa estratificada.
GB1393603A (en) Machine and method for continuously producing large area light polarizing panels
GB1116739A (en) Method of producing a laminate of thermoplastic film, and a laminate thus produced
GB1361821A (en) Manufacture of sheet glass
GB1339118A (en) Method of producing thermally and acoustically insulated pipes
JPS55108425A (en) Production of porous polytetrafluoroethylene film
GB1113386A (en) A method of producing a foamed polystyrene sheet with oriented cell structure,and foamed polystyrene sheet thus produced
FR2218989A1 (en) Insulation-protection sheet for packaging - by extruding thermoplastic sheet and shaping with rollers
GB1388600A (en) Shaping of thermoplastic sheet material
FR2227125A1 (en) Porous building paper has plastics coating - with perforations giving high vapour permeability and low fire risk
ES432893A1 (es) Procedimiento para fabricar hojas de materiales sinteticos termoplasticos.
FR2167453A2 (en) Bicoloured plastic ribbon prodn - by combining two differently coloured plastic filmsand cutting into ribbons
JPS5452183A (en) Method of producing body of tubular vessel
GB1074317A (en) Improvements in and relating to thermoplastic films