In reality, I met many friends are due to operating machine knowledge aren't good enough, so a lot of the time is due to miss cao mechanical failure, so plastic machinery (including plastic granulator, single screw granulator, waste plastic granulator, etc.) of the correct use of extend the life of operation, however, the use of plastic machinery in our daily life can not get enough attention, at the same time, it will cause some unnecessary problems, so we must take care of those problems in the use of plastic machinery? 1, pay attention to fire safety, fire extinguishers should be put in use of heat conduction oil near the equipment. 2, failure or abnormal situations must report to relevant personnel, and professional maintenance personnel for processing. Such as discovered that affect safety