IT1079369B - TRANSPARENT SHEETS AND PROCEDURE TO PRODUCE THEM - Google Patents

TRANSPARENT SHEETS AND PROCEDURE TO PRODUCE THEM

Info

Publication number
IT1079369B
IT1079369B IT50429/77A IT5042977A IT1079369B IT 1079369 B IT1079369 B IT 1079369B IT 50429/77 A IT50429/77 A IT 50429/77A IT 5042977 A IT5042977 A IT 5042977A IT 1079369 B IT1079369 B IT 1079369B
Authority
IT
Italy
Prior art keywords
procedure
produce
transparent sheets
sheets
transparent
Prior art date
Application number
IT50429/77A
Other languages
Italian (it)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT1079369B publication Critical patent/IT1079369B/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
    • 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
    • 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
    • B29C48/03—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
IT50429/77A 1976-07-28 1977-07-26 TRANSPARENT SHEETS AND PROCEDURE TO PRODUCE THEM IT1079369B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2633837A DE2633837C2 (en) 1976-07-28 1976-07-28 Transparent foils

Publications (1)

Publication Number Publication Date
IT1079369B true IT1079369B (en) 1985-05-08

Family

ID=5984110

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50429/77A IT1079369B (en) 1976-07-28 1977-07-26 TRANSPARENT SHEETS AND PROCEDURE TO PRODUCE THEM

Country Status (10)

Country Link
JP (1) JPS5316071A (en)
BE (1) BE857200A (en)
CH (1) CH628361A5 (en)
DE (1) DE2633837C2 (en)
FI (1) FI772278A (en)
FR (1) FR2359872A1 (en)
GB (1) GB1558529A (en)
IT (1) IT1079369B (en)
NL (1) NL7708387A (en)
SE (1) SE422069B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4844987A (en) * 1985-10-29 1989-07-04 Teijin Limited Polyamide molding material and hollow-molded body obtained therefrom

Also Published As

Publication number Publication date
SE7708623L (en) 1978-01-29
SE422069B (en) 1982-02-15
DE2633837A1 (en) 1978-02-02
CH628361A5 (en) 1982-02-26
NL7708387A (en) 1978-01-31
FI772278A (en) 1978-01-29
DE2633837C2 (en) 1983-07-14
FR2359872A1 (en) 1978-02-24
BE857200A (en) 1978-01-27
FR2359872B1 (en) 1983-04-29
GB1558529A (en) 1980-01-03
JPS5316071A (en) 1978-02-14

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