SEPARATOR FOR LEAD STORAGE BATTERY

摘要

PURPOSE:To obtain a separator of long like by a method, in which a separator, where a flat plate separator and a gas mat are pasted together by applying thermoplastic synthetic resin on the edge part for bending orthogonally to the direction of applying resin, by making the applied parts to closely stick together into the shape of a bag. CONSTITUTION:The pasty thermoplastic resin is applied on a large-sized flat plate separator 2 in the fixed width and a gas mat 3 is placed thereon to be made en bloc while being cut into the vertical and horizontal directions for making individual separators. The center of the applied part 4 with resin is cut in the vertical direction. Said separator is bent in two at the center orthogonally to the direction of application in order to position the applied part 4 on both ends of the separator, while said part is welded with heat or an ultrasonic wave for being made into the shape of a bag and wrapping the pole plate 1 with a bag-shaped separator made in this way.