BE712686A - - Google Patents

Info

Publication number
BE712686A
BE712686A BE712686DA BE712686A BE 712686 A BE712686 A BE 712686A BE 712686D A BE712686D A BE 712686DA BE 712686 A BE712686 A BE 712686A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE712686A publication Critical patent/BE712686A/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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
BE712686D 1967-03-24 1968-03-22 BE712686A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62573467A 1967-03-24 1967-03-24

Publications (1)

Publication Number Publication Date
BE712686A true BE712686A (cs) 1968-09-23

Family

ID=24507342

Family Applications (1)

Application Number Title Priority Date Filing Date
BE712686D BE712686A (cs) 1967-03-24 1968-03-22

Country Status (3)

Country Link
BE (1) BE712686A (cs)
DE (1) DE1769027A1 (cs)
GB (1) GB1172643A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460597A1 (de) * 1974-03-29 1975-10-02 Ici Ltd Mehrschichtfolien und verfahren zur herstellung derselben

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198256A (en) 1972-10-17 1980-04-15 British Cellophane Limited Method of making a heat-sealable oriented polypropylene film
JPS6031673B2 (ja) 1977-04-15 1985-07-23 東レ株式会社 三層積層ポリプロピレンフイルム
IT1109831B (it) * 1977-04-18 1985-12-23 Signode Corp Fascetta di legatura composita fusibile
DE3431364A1 (de) * 1984-08-25 1986-02-27 Alkor GmbH Kunststoffe, 8000 München Heisssiegelbare, flexible verbundfolie sowie verfahren zu deren herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460597A1 (de) * 1974-03-29 1975-10-02 Ici Ltd Mehrschichtfolien und verfahren zur herstellung derselben

Also Published As

Publication number Publication date
GB1172643A (en) 1969-12-03
DE1769027A1 (de) 1971-08-12

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