由重庆市光学机械研究所承担的《激光切割砂带研究》项目,一九九一年四月二十五日通过了重庆市科委组织的鉴定。 与会专家,教授认为,该项研究选择从布基一面对砂带进行激光切割的方法,成功地实现了用80W小功率CO_2激光器切割,设计方案新颖、合理,与传统的机械式切割相比,它具有切线整齐,切口光滑整洁,无毛边、拖线,切割精度高,噪音小,无刀具磨损,易于实现 Chongqing Institute of Optics and Mechanics by the “laser cutting abrasive belt” project, on April 25, 1991 passed the appraisal of Chongqing Science and Technology Commission. Participating experts and professors believe that this study chose to cut the belt from Burki one way, successfully achieved with 80W low-power CO_2 laser cutting, the design of novel and reasonable, compared with the traditional mechanical cutting , It has a tangential neat, smooth and clean incision, no flash, tow line, cutting high precision, low noise, no tool wear, easy to implement