Extrusion device, dewatering cylinder, dewatering method, and method for producing resin pellets

• Main Authors: OOKA YUSUKE, UNEDA HIROSHI
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2022
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; MAKING GRANULES OR PREFORMS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention provides an extrusion device, a dehydration cylinder, a dehydration method and a manufacturing method of resin pellets. The problem to be solved is to prevent a dehydration cylinder from being discharged from a resin component while discharging moisture contained in a resin material fr...