Hand-held electric sealer with detachable heat resistant cover sheet

摘要

An electric sealer comprising a housing (10) and a heating unit (20) mounted in the housing, includes a frame (241) having an opening (251) extending over at least a portion of the heating unit and a heat resistant cover sheet (24) extending over at least a portion of the opening in the frame. The heat resistant cover sheet is fastened to the frame and the frame is detachably fastened to the heating unit or the housing. The arrangement enables the heat resistant cover to be replaced when damaged.