PET PI cua sov zaj duab xis
Polyimide zaj duab xis tso cua sov yog qhov zoo tagnrho rau cov ntawv thov uas yuav tsum tau ua kom qis qis lossis ua haujlwm hauv qhov kub thiab txias ib puag ncig lossis qhov chaw thiab qhov hnyav tsawg. Cov khoom muaj siab dielectric zog thiab zoo heev dimension stability. Polyimide zaj duab xis rhaub yog tsim los siv cov ntawv ci li ..
