Die Casting
; However,when the shrinkage rate is higher than 0.01 mm/mm,the change of product wall thickness should not exceed. injection industry Interchange core and cavity mould is popular the save mould making cost,it save cost for mould base. injection moulds Design parts to facilitate easy withdrawal Die Castingfrom the mold by providing draft (taper) in the direction of mold opening or closing. rubber injection It is purchased as a two-part raw material with a grease-like viscosity. injection product At present,dimensional precision of common plastic parts is required to IT6-7,surface roughness Ra0.2-