When processing a surface of the mold, there are two issues that need attention as technology :?
- First, it is the accuracy of the geometric shape of the surface that is not too big of undulating, the undulating often been left by the previous material.
? - second, surface finished products must not contain scratches, stains hole, surface layer peeling, pitting, surface finished products ... a disability is often unavoidable, it is "snake eyes", with thin sheets, the product defects are easily observed but the product is not the naked eye sheets hard to get learned. ?
đang được dịch, vui lòng đợi..
