铅酸蓄电池采用辊压加工连铸方法可将铅钙合金的强度增加至与铅锑合金相当的水平。美国沃兹CON 一ROLL 工艺生产的板栅具有低压延率与辊压晶粒结构，显示出很好的力学性能，板栅耐穿透腐蚀。在高温加速寿命试验中保持其锻造结构。
目前国外都采用连铸辊压板栅与拉网（扩展）板栅、连续铸板与极板生产技术的自动化生产线。连铸辊压的技术特性有：a ．一个熔铅（合金）池与一个转动的有冷却系统的辊鼓，b ．在辊鼓表面刻有板栅形状的槽，c ．铸造后用滚简调整厚度；d ．板栅带材通过水中冷却，然后取下并成卷存放；e ．生产效率高，低锑合金（Sb < 1.8 % ）为每分钟225 片板栅，铅钙锡合金为每分钟225 片板栅。
Adopting Gun to press to process to connect a Zhu method can increase into the strength of the lead calcium metal alloy and the metal alloy of lead Ti equal level.Is American fertile CON one ROLL craft produce of the plank grid have low pressure to postpone rate and Gun to press a crystal grain structure, display good mechanics function, the plank grid bears to wear to deeply decay.Accelerate life span to experiment in the heat in keep it to forge structure.
Currently abroad all the adoption connect Zhu Gun to press plank grid and pull the net(expand) plank grid, continuous Zhu plank and pole plank to produce a technical automation production line.Connect the Zhu Gun presses of the technique characteristic have:A.a Rong lead(metal alloy) pond with a Gun drum that becomes to dynamically have cooling system, b.engrave to have the plank grid the slot of the shape in the Gun drum surface, c.foundry after use to roll Chien to adjust thickness;D.the plank grid take a material to pass to cool off in water, then dismantle and become book to deposit;E.production efficiency Gao, the low Ti metal alloy(Sb<1.8%) is 225 slices of plank grids every minute, the lead calcium tin metal alloy is 225 slices of plank grids every minute.
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