Resin Transfer Moulding
The basic principle of RTM is to place the glass fiber reinforced material in the cavity of the closed mold, inject the resin glue into the mold cavity with pressure, soak the glass fiber reinforced material, and then solidify and release the molded product. The characteristics of the RTM process: ensure stable dimensions, smooth inside and outside; various core reinforcement materials can be added; labor costs are reduced, with less raw materials and low energy consumption.