cast iron grinding plate

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Features of Lapping Surface Plate:
Easy and quick in embedding emery, which can ensure the surface is embedded with sufficient amount of emery and can be easily embedded the same type emery powder after using and smooth finish will be significant improved after further grinding.
Easy to achieve high degree of finish and grinding property that required by gauge block.
The surface plate is featured with good and persistent machinability and has a long service life.

研磨平板的研磨方法
Lapping Method.
用研磨工具和研磨剂，从铸铁平板工作面上去掉一层极薄表面层的精加工方法称作研磨加工，研磨加工一般可分为湿研、干研和半干研三种加工方式，通常用于铸铁平板表面处理的研磨方法是干研（即嵌砂研磨）。嵌砂研磨又可以分为三板互研法和二板互研法两种研磨方法。
Lapping finish is a precision machining process, in which a thin layer will be removed from the working surface of the cast iron plate by using grinding tools and abrasives. According to the process method, lapping method can be divided into wet lapping, dry lapping and semi-dry lapping. Dry lapping, also know as embedded emery lapping, is the common used finishing method for cast iron surface plate.