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我厂使用的两台CYT600×800湿式永磁圆筒磁选机,原采用套胶保护筒体表面,但套胶保护层使用寿命短、施工困难、价格高,还需到外地加工。在学习兄弟单位经验基础上,我厂采用了尼龙线缠绕筒体,涂刷掺合铸石粉的聚氨酯粘合剂作保护层,使用证明,效果显著。铸石粉涂料保护层的施工方法。先用铁砂布将磁选机筒体表面打光,用丙酮洗干净。待干后,涂上一层聚氨酯粘合剂(以下简称甲乙
The two CYT600 × 800 wet permanent magnet cylinder separators used by our factory originally used rubber sleeve to protect the cylinder surface. However, the protective cover of the rubber sleeve has short service life, difficult construction, high price and needs to be processed in the field. On the basis of our experience in Brothers, our factory adopted a nylon thread winding cylinder to brush the urethane adhesive mixed with cast stone powder as protective layer. The proof of use shows that the effect is remarkable. Casting powder coating protective layer of construction methods. First with iron sand magnetic separator cylinder surface polishing, washed with acetone. To be dry, coated with a layer of polyurethane adhesive (hereinafter referred to as A