胶体磨由不锈钢和半不锈钢胶体磨组成。基本原理是在固定齿和活动齿之间通过，它们相对高速连接。除电机及胶体磨部分部件外，与物料接触的所有部件均采用高强度不锈钢制造。特别地，关键的动磨和静磨盘得到了加强。因此，它们具有良好的耐蚀性和耐磨性。，使加工后的材料无污染、卫生、纯净。保养过程中应注意以下几点:

　1. The colloid mill is a high-precision machine, with a line speed of up to 20m/sec, and the grinding disc gap is extremely small. After repairing and reinstalling, a dial indicator must be used to correct the coaxiality error between the shell and the spindle by 0.05mm.

　2. When repairing the machine, never knock directly with iron during the disassembly, reassembly and adjustment process. Use a wooden hammer or a wooden block to knock lightly to avoid damage to the parts.

　3. Seals of this machine: divided into static and dynamic seals. The static seal adopts O-type rubber ring, and the dynamic seal adopts hard mechanical combined seal. If scratches on the hard sealing surface are found, the flat glass or flat casting should be immediately polished and repaired. The abrasive material is ≥200# silicon carbide abrasive paste. If the seal is damaged or severely cracked, replace it immediately.

4.胶体磨在使用过程中，应根据加工材料进行定期保养。

　5. For the maintenance and use of the motor, please refer to the motor manual.

6.随机备件大多为国标和部标配件，在全国各地采购。