FR1127375A - Procédé et appareil pour le refroidissement des matières thermoplastiques - Google Patents

Procédé et appareil pour le refroidissement des matières thermoplastiques

Info

Publication number
FR1127375A
FR1127375A FR1127375DA FR1127375A FR 1127375 A FR1127375 A FR 1127375A FR 1127375D A FR1127375D A FR 1127375DA FR 1127375 A FR1127375 A FR 1127375A
Authority
FR
France
Prior art keywords
thermoplastics
cooling
cooling thermoplastics
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
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Application granted granted Critical
Publication of FR1127375A publication Critical patent/FR1127375A/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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with 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
    • B29C48/04—Particle-shaped
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Disintegrating Or Milling (AREA)
FR1127375D 1954-08-09 1955-07-13 Procédé et appareil pour le refroidissement des matières thermoplastiques Expired FR1127375A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US771718XA 1954-08-09 1954-08-09
US1127375XA 1954-08-09 1954-08-09

Publications (1)

Publication Number Publication Date
FR1127375A true FR1127375A (fr) 1956-12-14

Family

ID=26758978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1127375D Expired FR1127375A (fr) 1954-08-09 1955-07-13 Procédé et appareil pour le refroidissement des matières thermoplastiques

Country Status (2)

Country Link
FR (1) FR1127375A (fr)
GB (1) GB771718A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2748167A1 (de) * 1977-10-27 1979-05-03 Continental Gummi Werke Ag Vorrichtung zum trocknen von fellen aus kautschuk o.ae. stoffen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016203041A1 (fr) * 2015-06-18 2016-12-22 Aquafil Engineering Gmbh Procédé de broyage de matière synthétique, produit obtenu par ce procédé et utilisation de ce produit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2748167A1 (de) * 1977-10-27 1979-05-03 Continental Gummi Werke Ag Vorrichtung zum trocknen von fellen aus kautschuk o.ae. stoffen

Also Published As

Publication number Publication date
GB771718A (en) 1957-04-03

Similar Documents

Publication Publication Date Title
FR1513361A (fr) Procédé et appareil pour la mesure des distances
FR1096304A (fr) Procédé et appareil pour la fabrication des ballotines
FR1182634A (fr) Procédé et appareil pour éliminer des fluorures
FR1105565A (fr) Procédé et appareil pour la production de poussières dispersées
FR1133962A (fr) Procédé et appareil pour obtenir des structures orientées
FR1200098A (fr) Procédé et appareil pour former des éléments dentés
FR1214572A (fr) Procédé et appareil pour sécher des polymères
FR1137859A (fr) Appareil et procédé pour polir à la meule des bords de plaques
FR1145279A (fr) Procédé et appareil d'avertissement pour avions
FR1146718A (fr) Procédé et appareil d'extrusion
FR1147675A (fr) Procédé et appareil pour la fonderie
FR1132581A (fr) Procédé et appareil pour le traitement de matières plastiques
FR1161722A (fr) Procédé et appareil pour chauffer des fluides
FR1207930A (fr) Procédé et appareil pour l'équilibrage des pneumatiques
FR1127375A (fr) Procédé et appareil pour le refroidissement des matières thermoplastiques
FR1097682A (fr) Procédé et appareil perfectionné pour la fabrication des boîtes
FR1145956A (fr) Appareil et procédé pour l'ondulation des cheveux
FR1097030A (fr) Procédé et appareil pour l'utilisation de la combustion immergée
FR1132533A (fr) Procédé et appareil pour extraction et extrusion
FR1138018A (fr) Procédé et appareil d'affûtage des forets
FR1125948A (fr) Procédé et appareil pour déshydrater dans une enceinte
FR1187442A (fr) Procédé et appareil pour le nettoyage d'objets
FR1091914A (fr) Procédé et appareil pour perfusion
FR1135303A (fr) Procédé et appareil pour la coulée des métaux
FR1183398A (fr) Procédé et appareil nouveaux pour l'hydro-culture