Application of rapid heating system in micro Injection molding

• Main Authors: Ming-Ching Yu, 游茗景
• Other Authors: Wen-Bin Young
• Format: Others
• Language: zh-TW
• Published: 2006
• Online Access: http://ndltd.ncl.edu.tw/handle/36851382661746101781

碩士 === 國立成功大學 === 航空太空工程學系碩博士班 === 94 === Injection molding process plays a major role in the manufacturing. In this decade, a lot of products become smaller and lighter.The nanotechnology is also applied some delicate product. Therefore, it is implicit to investigate the characteristics of micro injection molding .This study is to understand the effect of rapid heating system on the micro-injection molding . The micro feature was made with the UV lithography technology and the nickel-alloy mold insert material was made by micro Electroforming. The result shows that the injection quality can be improved by the aid of rapid heating system. Also cavity temperature sensor indicates that the temperature of the mold is needed to be higher than the glass transition temperature to have a complete molding.