Research on the Impacting Factors of Dimensional Accuracy with Silicone Mold Casting Products Based on FDM

Rapid prototyping and the silicone mold are more and more widely used in the process of new product development, it has become the hotshot in this field. With the method of single factor experiment and using rapid prototyping based on FDM technology as a master pattern,several main factors influence the dimensional precision molding products is analyzed and the redeem measures are put forward during silica gel mold casting process. The study has importance in guiding the practical application of the silicone mold casting products and provides the experimental basis on research and development to silicon mold technology.