Patent ID: 9555571
Date: 2017-01-31
CPC Classifications: B29C,G05B,G06F

Claim:
1. A method for operating a molding machine, comprising steps of: specifying a simulating domain corresponding to a genuine domain in a mold disposed on the molding machine, wherein the genuine domain has a mold cavity to be filled with a molding resin from the molding machine to prepare a molding product; performing a virtual molding by using an initial packing pressure profile to generate an initial state waveform expressing a relationship between an in-mold pressure and an in-mold temperature of the molding resin; obtaining an updated packing pressure profile for applying a molding pressure to at least a portion of the genuine domain while taking into consideration the initial state waveform; repeating the virtual molding while taking into consideration the updated packing pressure profile to generate an updated state waveform of the molding resin; and setting the molding machine taking into consideration the updated packing pressure profile to perform an actual molding by applying an actual molding pressure to the at least a portion of the genuine domain to prepare the molding product.