According to the products you need, choose the materials used in the mold. Under normal circumstances, hand-paste products mostly use wood boards, gypsum, foam plastics and so on. As a transition mold, then copy the FRP mold through the transition mold. These materials can be used alone or in combination as the case may be. For example, the combination of wood and foam plastic can shape some rounded corners and radians that wood can't complete. Gypsum can be used as a mold, but there are many matters needing attention in the use process, such as finding the reference point, paying attention to controlling moisture content and sealing holes. Generally, it is not used alone.

The demoulding problem should be considered before making the mold, and a suitable demoulding slope should be set for the mold, so that the later work is meaningful. There are many kinds of release agents, depending on which one you choose. If the surface of the mold you make is rough, mind using release wax, which can not only start hole sealing, but also play a good role in release.

Is it necessary to increase the performance of transition mold or FRP mold?

If you want to improve the performance of FRP mold, you can achieve it through the gel coat layer. Generally, the gel coat on the market can meet our needs of making molds, but we need to choose what we need carefully!