Heat sealer used to prepare plastic bag of lettuce for shelf life testing. A heat sealer is a machine used to seal products, packaging, and other thermoplastic materials using heat. This can be with uniform thermoplastic monolayers or with materials having several layers, at least one being thermoplastic.
KDNK (88.1 FM) is a community access station broadcasting an eclectic format of music and local news in western Colorado in the United States.
For the Corning, NY station, see WNKI. The WKNO FM Stations is a pair of public radio stations based in Memphis, Tennessee, that serve the Mid-South region with local fine arts and classical music programs, as well as news and information programs from the National Public Radio, Public Radio International, and American Public Media networks.