TWIN SCREW STRAINER EXTRUDING APPARATUS

摘要

PROBLEM TO BE SOLVED: To raise an extruding pressure from a discharge port while securing excellent biting performance to rubber-like material.SOLUTION: A twin screw extruding apparatus main body and a strainer part mounted at its front end are provided. The twin screw extruding apparatus main body includes a pair of taper screw shafts arranged as inclined so that the front ends approach each other. The taper screw shafts are divided into a one screw part in a hopper area side in which one screw blade rotates spirally round a rotor shaft and a multi screw part in a feed area side in which plural screw blades rotate spirally.