Powder off prevention battery grid suitable for rolling brush process
A grid and process technology, which is applied in the field of anti-powder battery grid, can solve the problems of shortened service life, low density, and inability to remove active substances by rolling brushes, etc., so as to protect the service life and improve the safety of use sexual effect
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[0013] Such as Figures 1 to 3 As shown in one, the present invention includes a tab 1 and a grid body 2, the grid body 2 is coated with an active material, and the grid body 2 is provided with a grid plane 5 with a grid, The surrounding edge of the grid plane 5 is provided with a bending edge 3 , and the junction of the bending edge 3 and the grid plane 5 forms a bend 4 .
[0014] After the battery grid is stamped and formed, it is necessary to coat the surface with an active material. Preferably, the active material is lead paste. After the lead paste is coated on the grid body 2, the periphery of the grid body 2 needs to be Since the edge of the grid body 2 is provided with a bending edge 3, the lead plaster on the side of the bending edge 3 is cleaned when cleaning with a roller brush, and some of the lead plaster on the grid body is cleaned. 2 The lead paste on the edge is brushed into the bend 4 when cleaning, and the lead paste that is partly cleaned is stored in the b...
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