METHOD FOR COLLECTING AND ANALYZING GAS PRODUCED IN INJECTION MOLDING

摘要

PURPOSE: A method for trapping and analyzing gas generated from an injection molding process is provided to optimize conditions for the injection molding process based on the analysis result of the gas. CONSTITUTION: A method for analyzing gas generated from an injection molding process including the following: An absorbent pipe(3) is in connection with the gas vent(2) of a plastic injection molding mold(1). Gas is discharged to the vent in the injection molding process. The gas is trapped in the absorbent pipe. The component and the amount of trapped gas are analyzed. The absorbent pipe includes an inlet in connection with the gas bent, and an absorbing agent is filled in the absorbent pipe.