Process of producing a plate for a lead storage battery

摘要

This invention relates to a process of producing a plate for a lead storage battery. A plate grid of lead material such as lead or lead alloy is formed by casting and a frame of acid-resisting plastic material is formed by molding which is to surround the plate grid. A plate substrate is formed by placing the plate grid into the frame. The plate substrate is filled with paste of lead oxide on both sides of the plate substrate, and then the paste filled in the plate substrate is partly dried. Thereafter, the plate substrate filled with the paste is covered with an acid-resisting fiber mat which is thermally adhered to the frame of the plate substrate. This invention also relates to a plate for a lead storage battery produced by the aforementioned process.