| 摘要 |
An elevator of a drum mill contains a module made of elastomeric material and a reinforcing framework connected to the module made of elastomeric material by vulcanization, and the module has a profile of I-shaped cross section and comprises a basis, a central wall and a thrust wall, and the thickness of the layer of elastomeric material over the metal reinforcement is in the range 40... , and the module of elastomeric material has grooves on the surfaces of the base, the width of grooves is within 85 ... and the length of grooves is within 70 ... . |
