The Continental Group, Inc.

Continental Can Company, Inc.

Thomas T Fetters

Alfred W Kehe

Gaskets are formed in container closures fabricated from polyolefin resins exhibiting substantially no response to heat activation by radio frequency electrical energy by introducing a vinyl chloride plastisol containing a vinyl chloride polymer resin and a plasticizer having a loss factor in the range of 0.1-12 into the closure. The closure is preheated to 55.degree. to 100.degree. C. by conventional means and then the plastisol is fused in the closure by exposure to a field of radio frequency electrical energy.

Method of forming plastisol gaskets in container closures fabricated

A product to be dispensed is packaged in an axially collapsible product bag in distinct transversely extending axial layers. When the product is dispensed, it enters into a discharge nozzle generally from the center of the bag with the result that there is an almost immediate combining of the product layers to be simultaneously dispensed in a striped stream.

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Lombard, IL, United States of America

Thomas T Fetters