Heating blanket cover construction and methods of manufacture

摘要: A heating blanket cover is constructed from a lower sheet, which may include first material layer laminated to second layer, and an upper sheet bonded the along longitudinally extending bonding site, wherein extends laterally site over free edge. The be formed by heat sealing sheet. gap between forms enclosure hold blanket; accessible lifting edge of away series covers formed, for example web-manufacturing process, bringing together at least two lengths materials, assembling on roll dispensing individual series.