MGK, a manufacturer and packager of pesticides in Golden Valley, MN, was struggling to seal their 63-mm caps using a flat head induction sealer with a universal sealing head. To seal the caps properly, the operator had to pivot the sealing head into position and line up each bottle with an imaginary line so that…

Did you know that induction sealing can solve two of the biggest problems facing spray bottle packagers? Washer seals minimize product leakage by preventing closure back-off, and they also prevent unauthorized re-use of spray bottles. Closure back-off occurs from pressure and temperature changes that cause the container and cap to expand and contract. The resulting…