Why there will be glitches blade sweep material phenomena?

First, why have burr? Alloy blade is not sharp, you can not will have to continue cutting burr phenomenon occurs when the blade needs grinding burr. Second, return the blade when cutting sweep the material? Causes: equipment motor spindle runout large, or saw the matrix placed a large difference Third, how to carry out the blade grinding grinding a direct impact on the life of the blade, a good grinding should be carried out on automatic equipment. grinding wheel sheet feed is not too fast - each grinding time of less than 30 minutes. About our company name: DEYOU Bao (Beijing) International Trade Co., Ltd. Address: Haidian District, Beijing West Road A on the 19th Chegongzhuang Huatong Building, Room 362A Tel: 010-68700146 Fax: 010-68700148 sales and after-sales service Tel: 4006111301 Company Website: www.duebro.de www.duebro.com.cn