Lost Foam Casting

Lost foam casting (that is, EPC process) is a new process with nearly no margin and precise molding. Four advantages of lost foam casting Dimensional accuracy and surface roughness approaching that of investment casting Since the easy-to-gasify foam plastic is used as the pattern, there is no need to take the mold, no parting surface,… Read More »Lost Foam Casting Pattern Material and Forming Process

The lost foam white mold is also a foam mold. Now there are many manufacturers who only make the lost foam white mold, but the production process, production technology and production method of each manufacturer are different. During production, the more important thing is the forming and drying of the lost foam white mold. These… Read More »2023 guide: Forming and drying of lost foam white mold

The production of the lost foam casting foam pattern (white mold) is the first process, and the shape, dimensional accuracy and surface quality of the white mold play a decisive role in the quality of the castings produced. The production of the lost foam pattern depends on the type of casting alloy and the structural… Read More »Lost foam casting white mold production line

Lost Foam Casting Raw and Auxiliary Materials There are many types of raw materials required for lost foam casting production, which can be roughly divided into model raw materials (foam plastics), coating raw materials (refractory binder), modeling raw materials (dry sand), and smelting raw materials (pig iron or other alloys). Whether the quality and parameters… Read More »Lost Foam Casting: Materials, Techniques, Equipment

Lost foam casting can be divided into self-hardening sand lost foam casting and binderless dry sand lost foam casting according to its mold material. According to the pouring conditions, it can be divided into ordinarily lost foam casting and negative pressure lost foam casting. 4 process classifications of the lost foam casting The foam plastic… Read More »Lost foam casting: 4 process classifications, 26 advantages

Model craft Modeling process Pouring process Shakeout