establish files for product technical details, and operate the machines strictly following the instructions;technical trainings;regular maintenance

1. Complete and regular disassembling and cleaning; 2. During cleaning process, pay more attention on protecting the die lip and the flow channel from any damages; 3. NEVER use any hard tools to clean the channel and the sealing areas; 4. Electrical equipments checking; 5. Sealing plate checking; 6. Fastening screws checking