MATERIAL PLASTICIZER

• Main Author: HIDESHIMA YASUTOSHI
• Format: Patent
• Language: English; Japanese
• Published: 30.01.2020
• 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

To provide a technique capable of suppressing variation in an outflow amount of a material after plasticization.SOLUTION: A material plasticizer has: a rotor having a groove forming surface on which a scroll groove for kneading a material introduced from a material introduction part opened on an outer peripheral side surface is formed; a case surrounding the outer periphery of the rotor; an opposing part having an opposing surface facing the groove forming surface, a heater for heating the material, and a communication hole through which the material plasticized by a heat of the heater flows; a connection pipe connected to a material supply source for storing the material supplied in the scroll groove; and a material supply path formed along the outer peripheral side surface of the rotor and connected to the connection pipe to supply the material to the material introduction part.SELECTED DRAWING: Figure 1 【課題】可塑化後の材料の流出量がばらつくことを抑制できる技術を提供する。【解決手段】材料可塑化装置は、外周側面において開口する材料導入部から導入された材料を混練するスクロール溝が形成された溝形成面を有するローターと、前記ローターの外周を囲むケースと、前記溝形成面に対面する対向面と、前記材料を加熱するヒーターと、前記ヒーターの熱で可塑化された前記材料が流通する連通孔と、を有する対面部と、前記スクロール溝内に供給される前記材料を貯蔵する材料供給源に接続された接続管路と、前記ケース内において、前記前記ローターの前記外周側面に沿って形成され、前記接続管路と接続して前記材料導入部に前記材料を供給する材料供給路と、を備える。【選択図】図１