Abstract:
The objective of this research is to study the production process of drinking water in bottle of sizes of 500, 600 and 1,500 milliliters of the factory and to improve the productivity average at least 10%, by icreasing the efficiency of the machine and initiating a standard preventive maintenance plan. Subsequently, the related preventive maintenance computer software was applied for keeping data of Work Request Sheet, Work Order Sheet, Preventive Maintenance Plan and Spare Part List, etc. After implementing, it was found that, comparing with the year 2007, the productivity of the production line of drinking water in bottle sizes of 500 and 600 milliliters has increased on average 17.54% and the machine breakdown has decreased 6.21%. Moreover, the productivity of the production line of drinking water in 1,500 milliliter bottle has increased on average 14.12% and the machine breakdown has decreased 5.36%. In conclusion, the drinking water factory in this study will be able to produce drinking water that can satisfy more demand of the customers.