RESIN COOLING APPARATUS

• Main Authors: MORII KAZUYOSHI, SUGISAWA EISUKE, ITO YOSHIHIKO
• Format: Patent
• Language: English
• Published: 08.05.2002
• Edition: 7
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; BLASTING; CINEMATOGRAPHY; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; ELECTROGRAPHY; ELECTROPHOTOGRAPHY; HEAT PUMP SYSTEMS; HEATING; HOLOGRAPHY; ICE-BOXES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MAGNETOGRAPHY; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHOTOGRAPHY; PHYSICS; REFRIGERATION OR COOLING; REFRIGERATORS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WEAPONS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To provide a resin cooling apparatus for manufacturing toner having stable quality by improving the heat conductivity to the interior of a resin at the time of cooling of a molten resin to enable the high speed cooling of the resin and preventing the re-flocculation of the resin component. SOLUTION: The molten resin discharged from the discharge port of a front stage kneader is passed through a resin heating hopper 11 to be sent into a nozzle 17 by a resin feed pump 14 and passed through the nozzle leading end gap and the gap between the nozzle leading end gap and a cylindrical rotary body 19 to be transferred to a cylindrical rotary body 19 to be discharged while cooled and solidified by the cooling circulating liquid 20 of the cylindrical rotary body.