Cup Glass Packing Machine

It's a machine that will seal plastic films on top of plastic cups by heating a ring, melting respective sides of the plastic cup and/or film to create an airtight seal. These machines are usually compatible with your most common plastic cup sizes and types.They are commonly used in linear applications to seal the rod or piston. The U-Cups are popular due to the small gland space required, which must be a minimum of 110% of the height of the seal used.Heat sealing machines melt plastic film or adhesive together to seal a package. In addition, some sealers also have shrink wrapping capabilities, vacuuming air from the package before sealing to ensure a tight fit.