FR1232712A - Procédé et dispositif pour le pré-traitement de films en matière plastique - Google Patents

Procédé et dispositif pour le pré-traitement de films en matière plastique

Info

Publication number
FR1232712A
FR1232712A FR802287A FR802287A FR1232712A FR 1232712 A FR1232712 A FR 1232712A FR 802287 A FR802287 A FR 802287A FR 802287 A FR802287 A FR 802287A FR 1232712 A FR1232712 A FR 1232712A
Authority
FR
France
Prior art keywords
pretreatment
plastic films
films
plastic
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
FR802287A
Other languages
English (en)
Inventor
Leo Spruyt
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
Application granted granted Critical
Publication of FR1232712A publication Critical patent/FR1232712A/fr
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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/10—Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment
    • 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
    • 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
    • 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
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/9165—Electrostatic pinning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR802287A 1959-04-03 1959-08-07 Procédé et dispositif pour le pré-traitement de films en matière plastique Expired FR1232712A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE1232712X 1959-04-03

Publications (1)

Publication Number Publication Date
FR1232712A true FR1232712A (fr) 1960-10-11

Family

ID=3894682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802287A Expired FR1232712A (fr) 1959-04-03 1959-08-07 Procédé et dispositif pour le pré-traitement de films en matière plastique

Country Status (1)

Country Link
FR (1) FR1232712A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162139A (en) * 1973-02-07 1979-07-24 Imperial Chemical Industries Limited Casting of polymeric film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162139A (en) * 1973-02-07 1979-07-24 Imperial Chemical Industries Limited Casting of polymeric film

Similar Documents

Publication Publication Date Title
FR1274303A (fr) Procédé et appareil pour déshydrater des matières plastiques
FR1221061A (fr) Procédé et dispositif de moulage de récipients
FR1361812A (fr) Procédé et appareil pour la réalisation de récipients en matière plastique
FR1172797A (fr) Procédé et dispositif pour l'extrusion des tubes en matière thermoplastique
FR1251749A (fr) Procédé et dispositif pour l'exécution d'objets en matière plastique
FR1332258A (fr) Procédé et appareil pour la production de pellicules en polymère thermoplastique
FR1270314A (fr) Procédé et dispositif pour le façonnage des matières plastiques dans des boudineuses
FR1302937A (fr) Procédé et dispositif pour la production de feuilles plastiques perforées ou de filets en matières plastiques
FR1187416A (fr) Procédé et dispositif pour le remplissage stérile continu de boyaux en matière plastique
FR1259717A (fr) Procédé et appareil pour l'extrusion de matières thermoplastiques
FR1427239A (fr) Procédé et dispositif pour le moulage de matières thermoplastiques
FR1292038A (fr) Procédé et appareil pour la fabrication de tuyaux en matière plastique
FR1288393A (fr) Procédé et dispositif pour fabriquer des pièces résistantes en matière plastique
FR1135341A (fr) Procédé et dispositif pour le moulage de récipients en matière plastique
FR1232712A (fr) Procédé et dispositif pour le pré-traitement de films en matière plastique
FR1145441A (fr) Procédé et dispositif pour le moulage des corps creux en matière plastique et analogues
FR1234593A (fr) Procédé et dispositif pour fabriquer des profilés plastiques
FR1248105A (fr) Procédé et dispositif perfectionnés pour la fabrication de pièces en matière plastique
FR1232420A (fr) Procédé et dispositif pour le raccordement de tuyauteries en matière plastique
FR89171E (fr) Procédé et dispositif pour le façonnage des matières plastiques dans des boudineuses
FR1450395A (fr) Procédé et dispositif pour la fabrication de récipients en matière plastique
FR1307165A (fr) Procédé et dispositif pour la granulation de masses plastiques
FR1224667A (fr) Procédé et dispositif pour pulvériser des masses plastiques
FR1281923A (fr) Procédé et dispositif pour améliorer la qualité du béton plastique
FR1240028A (fr) Raccord pour canalisation en matière plastique et procédé de raccordement de telles canalisations