Blister packaging machine molding problem solution

Blister packaging machine molding problem solution

As we all know, bubble cover molding is PVC film (hard sheet) heated through the mold, and the use of compressed air or vacuum molding for the required shape and size of the bubble cover principle, so when forming the bubble cover problems, need to solve from these aspects

PVC film (hard) is qualified products; Whether the temperature of heating device is too high or too low;

Whether the surface of the heating device is adhered to PVC;

Whether the forming mold is qualified, whether the forming hole is smooth, whether the air hole is unobstructed; Whether the cooling system of forming mould works normally and effectively;

The vacuum degree and exhaust rate of roller negative pressure forming can reach the normal value, and the pipeline has no abnormal loss;

Flat positive pressure forming compressed air is clean, dry, pressure, flow can reach the normal value, there is no abnormal loss in the pipeline;

Flat positive pressure forming mold is parallel to clamp PVC belt, there is no air leakage phenomenon.