BE556251A - - Google Patents

Info

Publication number
BE556251A
BE556251A BE556251DA BE556251A BE 556251 A BE556251 A BE 556251A BE 556251D A BE556251D A BE 556251DA BE 556251 A BE556251 A BE 556251A
Authority
BE
Belgium
Prior art keywords
film
sep
solution
solvent
stretching
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication date
Publication of BE556251A publication Critical patent/BE556251A/fr

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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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
    • B29C48/91—Heating, e.g. for cross linking
    • 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 drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
BE556251D BE556251A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE556251A true BE556251A (enrdf_load_stackoverflow) 1900-01-01

Family

ID=180101

Family Applications (1)

Application Number Title Priority Date Filing Date
BE556251D BE556251A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE556251A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US4422993A (en) Process for the preparation of filaments of high tensile strength and modulus
FR2573095A1 (fr) Fibre carbonee a haute resistance
FR2570982A1 (fr) Procede de preparation de pellicules en polyethylene presentant une resistance elevee a la traction et un module eleve, pellicules de polyethylene obtenues par ce procede et articles prepares a partir de ces pellicules
CN101203636B (zh) 使成型制品中的多磷酸水解的方法
FR2476663A1 (fr) Pellicules thermoretrecissables de polyimides et leur procede de production
BE1006402A3 (fr) Preparation de feuilles polarisantes.
FR2476541A1 (fr) Pellicules composites thermofusibles de polyimides et procede pour leur production
BE556251A (enrdf_load_stackoverflow)
CA1037637A (fr) Fils, fibres et films fluores de bonne affinite tinctoriale procede et compositions pour les obtenir
JP3661802B2 (ja) ポリベンザゾール繊維の製造方法
EP0053991B1 (fr) Filaments, fils, fibres de bonnes propriétés à base d'un mélange de polychlorure de vinyle atactique et de polychlorure de vinyle surchloré et procédé pour leur obtention
EP0091384B1 (fr) Solutions à base de polychlorure de vinyle, leur procédé d'obtention et fils et fibres ainsi obtenus
JPS5891811A (ja) 紡糸方法
CH392884A (fr) Procédé de production de copolymère diamine/thio-urée/urée et composition pour la mise en oeuvre du procédé
BE571136A (enrdf_load_stackoverflow)
JPS60239509A (ja) 高強度高モジユラスポリオレフイン系繊維の製造方法
EP0530119B1 (fr) Fibres à base de mélanges pvc/pvc chloré possèdant des propriétés mécaniques améliorées et files de fibres de ténacité améliorée obtenus à partir de ces fibres
BE535710A (enrdf_load_stackoverflow)
BE588662A (enrdf_load_stackoverflow)
BE629827A (enrdf_load_stackoverflow)
BE654950A (enrdf_load_stackoverflow)
BE406779A (enrdf_load_stackoverflow)
BE408422A (enrdf_load_stackoverflow)
BE616838A (enrdf_load_stackoverflow)
BE450369A (enrdf_load_stackoverflow)