1. fire safety, fire extinguishers need to be placed close to the use of oil equipment.
2. failures or irregularities must be reported when the person concerned, and professional maintenance personnel for processing. If there are any irregularities affecting the security appears, immediately press the emergency stop switch.
3. do not use the metal impurity or silt of low quality recycled material, shall be placed near the inlet may fall into the metal to prevent screw and barrel wear or jam, damaged.
4. operation you want to use, plastic cleaner, viscosity and other indicators are in line with requirements of hydraulic oil, and in accordance with the regulations for oil cooler to provide an adequate flow of cooling water to prevent hydraulic components and piping for oil pollution or heat block, leakage and other damage. Extruder reducer should be raised to meet the requirements of lubricating oil.
5. plastic machinery, strictly in accordance with operation requirements, not in non-station for illegal operations. To ensure the reliability of safety devices shall not damage the machine's security measures in pursuit of efficiency.
6. plastic granulator in the production need to be familiar with the plastic mechanical structures and operating procedures of the operator to operate.
7. plastic machinery operation, material temperature set temperature is not reached, the holding time is not sufficient, are not allowed to turn screw operation.