Influence From Process Parameters on Mechanicl Properties in Resin Transfer Molding

• Main Authors: Chuan-Shenq Chien, 簡川勝
• Other Authors: Lih-Wu Hourng
• Format: Others
• Language: zh-TW
• Published: 1995
• Online Access: http://ndltd.ncl.edu.tw/handle/83177480629798784017

碩士 === 國立中央大學 === 機械工程研究所 === 83 === The merit of short cyclic period , low cost , high precision nd high strenght have made the precess of resin transfer moldingRTM) more and more attractive to the automobile , aerospace ,andrecision industries . However , the inherent complexity of thehysical and chemical phenomena during the manufacturing processas not been understood thoughtfully .The quality of the productss thus not under control and the automation of the process ismpossible . Experimental tasks are proposed here to investigate the influ-nce of the processing parameters on the products in RTM . In theolding filling experiment , the resin is degased and then mixedith the initiator before the mixture is injection into the mold.he influence of the injection pressure and temperature of theesin mixture and temperature of the mold/fiber mats on the mate-ial proporties of the products is investigated . In addiotitiono the visible observation of the products , the mechanical prop- rties of the products are measured and compare by Material Testystem and Drop-Weight Impact . The characteristics of the resinlow , heat transfer and chemical reaction during the RTM processre expected to be understood in more detail through this exper-ments .