BE834787A - Feuilles de polyamide et procede pour leur fabrication - Google Patents

Feuilles de polyamide et procede pour leur fabrication

Info

Publication number
BE834787A
BE834787A BE161174A BE161174A BE834787A BE 834787 A BE834787 A BE 834787A BE 161174 A BE161174 A BE 161174A BE 161174 A BE161174 A BE 161174A BE 834787 A BE834787 A BE 834787A
Authority
BE
Belgium
Prior art keywords
manufacture
polyamide sheets
polyamide
sheets
Prior art date
Application number
BE161174A
Other languages
English (en)
French (fr)
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 BE834787A publication Critical patent/BE834787A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE161174A 1974-10-25 1975-10-23 Feuilles de polyamide et procede pour leur fabrication BE834787A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2450776A DE2450776C2 (de) 1974-10-25 1974-10-25 Verwendung von Poly-ε-caprolactam mit Magnesiumsilikat bei einem Verfahren zum Herstellen von Flachfolien

Publications (1)

Publication Number Publication Date
BE834787A true BE834787A (fr) 1976-04-23

Family

ID=5929198

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161174A BE834787A (fr) 1974-10-25 1975-10-23 Feuilles de polyamide et procede pour leur fabrication

Country Status (2)

Country Link
BE (1) BE834787A (xx)
DE (1) DE2450776C2 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114390A1 (de) * 1981-04-09 1982-11-04 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyamidfolien

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171610B (de) * 1956-08-21 1964-06-04 Siemens Ag Verfahren zur Herstellung von Formkoerpern aus Polytetrafluoraethylen
GB851300A (en) * 1956-09-21 1960-10-12 Bayer Ag Process for the production of moulded objects from crystallizable plastics
FR1545460A (fr) * 1967-11-28 1968-11-08 Allied Chem Polycaproamide ayant un taux de cristallinité de type alpha amélioré et contenant un agent de cristallisation, et procédé de préparation de ce polycaproamide
US3763082A (en) * 1972-05-31 1973-10-02 Milprint Inc Nylon packaging film with thermally developable slip

Also Published As

Publication number Publication date
DE2450776C2 (de) 1982-06-03
DE2450776A1 (de) 1976-05-06

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF A.G.

Effective date: 19931031