Special paper Composite Machine has been widely used in many places, mainly to stick two or more layers of materials, the effect is very good, but after a long time of use, there will be some problems, such as the problem of noise from the compound machine, how to deal with this situation?

　　1. First of all, we need to check the internal parts. When the internal parts are damaged, the noise will appear. It is suggested that the parts with serious internal wear should be replaced. Only in this way can the problem of noise be solved.

　　2. If there is still a sound, then it is necessary to check the condition of the main motor. When the internal lubricating oil is insufficient, this phenomenon will also occur. It is recommended that you add an appropriate amount of lubricating oil to achieve the best effect.

　　3. We need to pay attention to the problem of load. When the main motor is loaded, it will cause abnormal sound. We need to pay attention to it when we use it. We can avoid this phenomenon by ensuring normal use.