What is Vacuum Casting Molding ?
Vacuum casting is a castng process for elastomers using a vacuum to draw the liquid material into the mold, ths process is used when air entrapment is a problem, there are intricate details or undercuts or if the material is fier or wire reinforeced.'
Vacuum Casting Service
Wiesel offer a complete turnkey solution for creating master patterns and cast copies based on your CAD designs. We not only make high-quality molds but we also offer a full line of including painting, sanding, pad printing and more. We’ll help you create parts for showroom quality display models, engineering test samples, crowdfunding campaigns and more.
Advantages Of Vacuum molding
Vacuum Casting Process
Finally, poured the resin into the empty cavity to create a copy of the original.The mold can be used for the next production cycle.
Prototype Making
Before making the silicone mold, Need a Prototype for mold that can be done by 3D Printing or CNC
Mold making
Fill the liquid silicone into the casting box, heat the casting box unit it is fully cured,then put into the oven to cure. Fill with extra silicone liquid which is also heated&cured. Once it dried, cut open the silicone mold and remove the sample
Make the part
Some case of Vacuum Casting molding from Wiesel
Lead Time
7-10days
Tolerance
0.1-0.2mm
Minimum wall thickness
at least 1mm (based on the material of part)
Color and Finish
Custom color and matte or gloss surface finish by painted or electroplate