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 station at 90.3 FM in San Francisco, California branded as KDFC, see KOSC. For the current occupant of KDFC-FM's original frequency, 102.1 FM, see KRBQ. KDFC (89.9 FM) is a non-commercial radio station licensed to Angwin, California, United States, and serving the Santa Rosa area. It is located on the campus of Pacific Union College. The station broadcasts a classical music format, simulcasting KOSC in San Francisco.