New high-frequency weldable polyolefin films.
There is an increasing desire for plastic films that can be sealed using high-frequency energy. Tests on new high-frequency polyolefin film structures are reported, which compare them with the characteristics and performance of poly(vinyl chloride), ethylene-vinyl acetate and thermoplastic polyurethane films.
Kelch
R
R
Dow Chemical Company, Midland, Michigan, USA. rkelch@dow.com
D002408:Catheters, Indwelling; D008422:Materials Testing; D011108:Polymers; D011846:Radio Waves; D014896:Welding / Q000295:instrumentation*
D011108:Polymers