静电植砂是涂附磨具生产中被认为有发展前途的新工艺。本课题主要是结合提高A型砂带质量做了一定的试验研究工作,提出了一套比较合理的工艺参数——极板距离、植砂电压,基体速度、输送带速度及其输砂量。同时比较了两种工艺方法——重力扬砂和静电植砂 Electrostatic planting of sand is coated with abrasive production is considered a promising new technology. The main work of this subject is to do some experimental research on improving the quality of type A belt. A set of reasonable process parameters is proposed, such as plate distance, sand voltage, substrate speed, belt speed and the amount of sand transported. At the same time compared the two methods - gravity sand and sand plant electrostatic sand