Pet preform manufacturers have two pressing needs for blowing equipment. First, the price of plastic raw materials continues to rise, and manufacturers continue to reduce packaging costs to maximize profits. Therefore, it is necessary to use advanced blowing equipment to make lighter weights. Second, due to rapid market changes, manufacturers must be flexible in responding to the shorter life cycle of beverages, which corresponds to the increasingly frequent product update issues in PET bottle production. It takes time to change the mold to a minimum. These two pressing needs have created a big problem for blower equipment suppliers.
Closed loop technology refers to the integration of the process parameters of wire calibration into the process control system of the stretch blow molding machine to form a closed loop of automatic control and automatic adjustment. Intelligent machine control technology is designed to improve the quality assurance system of blow molding machines. Various data, such as bottle wall thickness, can be monitored via the AgrPETWallplus monitoring system. During operation, data deviating from the system rating will be immediately identified and this information will be transmitted to the control system of the preform heating unit of the blow molding machine in a timely manner. The control system will quickly reflect and individually control the heating lamps in the furnace. Rating. Therefore, even if the data of each bottle is different, the quality of the bottle produced is still stable and reliable under the condition that the initial set process parameters of the Pet Bottle Mould remain unchanged.