APPLICATION OF RTM PROCESS IN FRP INSPECTION MANHOLE LID
Lin Jinbao Zhang Shaoqin Chang Lili (Taiyuan Heavy Machinery Institute)
This article describes process technology of inspection manhole lids,including the material selection, structural design and RTM forming method. Analysis is made for the main defects of the products and emphasis is laid on the selection of injection parameters of the process based on the study of the resin system chara cteristics and the relation between the flowing and formation of process defects.
【CateGory Index】： TQ320.66