TG1-12Q/152X152 Epoxy Resin Insulator Swicthgear Wall Spout Bushing with Ring Net Cabinet Switchgear

Basic characteristics of liquid ring-to-fat automatic pressure gel(APG) process:(1) epoxy resin mixture at room temperature(25 ℃), the system suitable for 1-2 days; At 40 ℃ to 45 ℃, the applicable period is 6 to 8 hours. At high temperature(140 ~ 160 ℃), the formulation system is highly reactive, which can be controlled and guaranteed by reliable equipment and process parameters. (2) The mold temperature of the product is about 80 ~ 100 ℃ higher than that of the epoxy mixture system, so that the gelation process of the solidification reaction spreads from the mold wall to the intermediate epoxy mixture. (3) During the process of solidification reaction of the whole epoxy resin system, the pressure of the mixture is maintained, and the mixture system is squeezed into the mould chamber at constant pressure.