KNEADING EXTRUSION DEVICE FOR THERMOSETTING RESIN MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a kneading extrusion device for thermosetting resin molding material in which a cylinder is prevented from being brought into contact with a screw turned in the cylinder. SOLUTION: The kneading extrusion device consists of a cylinder 1, a screw 2 turned in the cylinder 1 and a bearing 4 supporting the tip on a discharge port 3 side of the screw 2. Both ends of the screw 2 are supported by fitting the bearing 4 to the cylinder 1 and thereby deflection of an axial center is prevented. Accordingly, the cylinder 1 is prevented from being brought into contact with the screw 2 turned in the cylinder 1.