Shanghai Daoqin Plastics Co., Ltd.

         mold technology strong/high wire drawing mold lifespan,经济效益 good, can application various iron alloy and other various metal material mold and parts surface strong/high and 修复并 large improve/increase use lifespan. wire drawing mold specific process very important.

        1, 清理: in need 修补处 as simple remove and 杂质,否则 in process in has electrical and 火花飞溅 phenomenon.

        2, pressure speed rate:焊枪转动 speed degree 以脉冲输出 electrical in upper formed 熔结点紧密排列 is 宜,转动 speed degree can fast,否则修补抛 light rear has a small amount of 补材剥离 and fine small gas phenomenon.

        3, and mold 接触点:焊枪 and between 接触面积越 small pressure 贴 越 good,瞬间 through electrical density large (electrical 流越集 in),焊点 hot amount large,补材结 combined degree versus for relatively good. outer housing/shell rate data is φ5mm standards electrical rod and 平面补材接触时 功 rate requirements, same rate 焊头接触面积越 large, electrical dispersion,补 rear 效果不理想,反之,接触面积 small,修补 process in easy formed 补材熔化飞溅 and surface 坑洼不平.

        本文结尾 also need large tube/pipe in as 错误时 machine 会发出警报,但 is can can in mold surface 烧熔出坑点.