plastic mould maker of the cavity before entering the flow path

Thin-walled spatial structure, also known as shell structure. It's thicker than the other dimensions (eg span) is much smaller, so called thin-walled. It belongs to the space force structure, mainly within the axial surface pressure,  MASTER plaster mold    bending moment is small. Its force is reasonable, material strength can be fully utilized. Shell commonly used in large-span roof structures, such as exhibition halls, clubs, hangars and so on. Thin-walled molds do need to choose the injection molding machine, such as: DKM high speed injection molding machines, high-precision injection molding machines, special PET injection molding machines, injection molding machines in this high speed, high efficiency,   MASTER plastic mould maker  high safety