Abstract:
The objective of this master project was to study the cost reduction of suspension
package by reused trays in the suspension in Hard disk process for reduction of purchasing
cost of new trays. Steps of research composed of finding the suitable process of reused
trays, physical and chemical testing, and checking quality of reused trays by statistical
analysis.
The result of research found new 2,218,560 pieces trays for suspension packaging
were sent to customers in July, 2007 to June 2008. The expense of new trays was
66,556,800 baht. Seeing that with reused trays process, the purchasing cost of new trays
was 11,647,440 baht. The company will be able to save 54,909,360 baht.