“How to avoid screw and material damage when chillers are activated” appears to be a material problem that actually changes the performance of feed, melting, metrology, injection and product at the same time. The key mechanism for this theme is that the engine must be activated at a low rate after the drums, nozzles and internal materials are fully heated. Stable plasticization of the refuelling, measurement, DOE, trend monitoring and material database, rather than single modem experience. Therefore, the name of the material and the recommended setting can only be used as a starting point, and the actual judgement is to return to the plate number, water, filling and assistor, the single total quantity, cycle, screw structure and product requirements to confirm whether the temperature, cut and stay of the material in the equipment is safe.

During the trial simulation or mass import phase, an input list should be established around “how to avoid screw and material damage on chiller start-up”, including feedstock suppliers and batches, technical data sheets, dry conditions, colour mother and retrofit ratios, equipment and screw specifications, product and flow weight, mold temperature and existing defects. Materials, colour mothers, retrospects and assistants should be described in terms of their respective sizes and retentions; out-of-view photographs of defects and corresponding conics should also be preserved. The main risks of this topic are: Uneven Thermal Forced Rotation can cause high twisters, screw damage and cooling particles. Parameters must be recorded in a specific pattern to distinguish material from equipment from operational changes.

Control methods should not begin with blindly increasing temperature or pressure, but should be based on "substance state - feed drying" The sequence of screw plasticization - nozzles and fluids - product results. When twisting, measuring time changes at the same time as the actual melting temperature, the material, feed and wear should first be sorted out and not compensated by an increase in temperature alone. The site adjusts only one main variable at a time, while observing the actual melting temperature, measuring time, screw twists, mats, injection pressure, product weight, colour, scent and critical dimensions. If production can only be sustained by extreme parameters, the use of a switch to cover the material or hardware boundary should be discontinued.

The validation of “how to avoid screw and material damage on chiller start-up” suggests a repetitious approach: confirmation of temperature-preservation time, temperature in each sector, manual charge, start-up of twists and strips. If the result is established only in a small number of samples, it should be extended to continuous production and cover shifts, patches and short stop start-ups. The technical agreement between the supplier and the plant shall state the material, the sampling method, the detection project, the permitted scope and the change notification requirements. The plasticization programme can only be considered to have long-term quantitative value if the product ' s probabilities, performance, cyclicality, energy consumption and maintenance costs are met in a continuous production process.