2 theirself with observation and guide by technician. Students from first years till last year
were use the injection molding machines in their course, so the frequency of use this machine is very high. In this situation, the maintenance action is very important to avoid
the breakdown problem from happened to the machine. There have Preventive Maintenance, Breakdown Maintenance and Corrective Maintenance had been
implement in this lab, but the shown the poor result of maintenance and not implement systematic. So the solution is to implement of TPM programme to the Arburg 420C
injection molding machine at casting laboratory. This project will define TPM in some detail, evaluate its strengths and weaknesses as a maintenance philosophy, and discuss
implementation procedures. Examples of successfully implemented programs will be presented.
1.2 Problem Statement
Nowadays many of injection companies do not have proper scheduling of maintenance on their factories. This situation will lead cost of maintenance system of injection
machine will be increase. Some of company have maintenance system but do not document properly the maintenance documentation. Maintenance of related equipment
such as cruncher, water cooling machine and material feeding also will increase the maintenance cost.
Preventive maintenance brings maintenance into focus as a necessary and vitally important part of the company. It is no longer regarded as a non-profit activity. Down
time for maintenance is scheduled as a part of the manufacturing day and in some cases as an integral part of the manufacturing process. It is no longer simply squeezed in
whenever there is a break in material flow. The goal is to hold emergency and unscheduled maintenance to a minimum.
3 Today, with competition in industry at an all time high, TPM may be the only thing that
stands between success and total failure for some companies. It has been proven to be a program that works. It can be adapted to work not only in industrial plants, but in
construction, building maintenance, transportation, and in a variety of other situations.
1.3 Objective
The aim of this project was to study the process of Total Preventive Maintenance TPM of injection machine Arburg 420C. The main objectives were:
1. To find out the proper way of Total Preventive Maintenance TPM on Arburg
420C injection machine. 2.
To documented a daily, weekly, monthly and annually maintenance. 3.
To investigate before, during and after operation maintenance.
1.4 Scope
This study focuses on the concept of Total Preventive Maintenance of Arburg 420C injection machine. Besides that, this project also will study what aspect need on
maintenance of injection machine. The aspect of maintenance such as a daily maintenance, weekly maintenance, monthly maintenance and annually maintenance will
be investigated.
During the research, the maintenance process which is will be done before, during, and after operated of injection machine will be investigated also. The related equipment of
the injection machine such as cruncher, water cooling machine and blower of feeding system also will be focuses and study.
4
CHAPTER 2
LITERATURE REVIEW
2.1 Introduction
