Ultrasonic demoulding device and method for using ultrasonic demoulding device to make contact lens

摘要: The invention discloses an ultrasonic demoulding device and a method for using the to make contact lens; ltrasonic comprises oscillator, shock transmitting part mould, is arranged between oscillator used generating ultrasound, ultrasound transmitted mould by mold produce enable lens attached remove from mould; includes pressing step, curing opening step demoulding. Accordingly, making have advantages that time very short, production speed improved, after in dry state, accuracy of subsequent detection process can be improved.