General situation and features of sand bandgrinding technique was introduced in the article. Developing trend of the technique was discussed.
介绍砂带磨削技术的概况及其特点，论述砂带磨削技术的发展趋势。
2
As compared with the ordinary abrasive-bandgrinding, the ultrasonic abrasive-band precise grinding can lower the roughness of machined surface and raise the removal rate.