MEASUREMENT OVERALL EQUIPMENT EFFECTIVENESS ON INJECTION MOULDING MACHINE: A CASE STUDY IN INJECTION MOULDING MANUFACTURING INDUSTRY

Abstract

In an injection molding machine, the production process of the ingredients in the form of a plastic seed is inserted into the machine to be qualified to be injected into the molded product mounted on the machine. The calculation of overall equipment effectiveness (OEE) is used to calculate the overall effectiveness of production equipment that refers to indicators of availability, performance and quality. The global standardization of good OEE values is 85% if there is a value below 85% of the OEE value on a machine means problems with engine availability, engine performance and quality results from the machine. OEE results below 85% were performed with an improved analysis with a Pareto diagram and five why analysis. The calculation of the calculation of the fourth injection molding machine 80 tons obtained machine number one and three are below the 85% standard caused by operator pause. Machine redesigning mold cavity molds suitable shrinkage material and water cooling machine used aquadest with pure H?O content.