From roll to your material dry traction, usually between to have inlarging, due to the dry heat, extended car changes, the changes caused by the material expansion, these are caused by misregister.

• 从版辊到播料牵引之间为了潮湿，凡是把间隔增不小，由于潮湿增热，蔓延车爆发保留，引起质料伸伸保留，这些都是引起套印禁绝的来因。