Foreign matter prevention sheet for electrode foil

The utility model discloses an electrode foil foreign matter prevention sheet, and particularly relates to the field of electrode foil production equipment. The foreign matter preventing sheet is a W-shaped high-temperature-resistant plastic groove, is arranged at the lower end of a corrosion graphite polar plate or a formed stainless steel polar plate, and can prevent foreign matters of the polar plate from falling on a foil surface when falling off, and prevent the foreign matters from being extruded with a roller in a conveying process to cause impressing and penetrating of the foil surface, so that the appearance quality of a corrosion foil or formed foil product is improved, and the product percent of pass is improved. 本实用新型公开了一种电极箔异物防止片，具体涉及电极箔生产设备领域。所述异物防止片为一"W"型耐高温塑料槽，所述异物防止片安装在腐蚀石墨极板或化成不锈钢极板下端，能防止极板异物掉落时落在箔面上、输送过程与辊筒挤压造成箔面压印、压穿，从而提高腐蚀箔或化成箔产品外观质量，提高产品合格率。