Today the development of new parts is mainly based on computer-aided methods (CAE). in the sector of thermoplastic materials the use of simulation can be considered as state-of-the-art.
For thermosets it is also requested, but not yet available as a standard, as there is often a lack of knowledge (experience) or little trust into material data.
For products made of thermosets the known methods for predictive engineering, like process simulation, can be applied. Specific and updated material cards are required for this.
As the quality of the final product is strongly dependent on a well-controlled temperature and since molding tools for thermosets have to be heated, the prediction of temperature in the mold is an important step towards high-quality products.
Molding tools should not be too massive (as being too heavy and requiring larger machines) , nor too weak/instable (leading into an precise parts). A structural analysis of the mold design is strongly recommended therefore.
