In evaluating “the sequence in which the refuelling machines should be carried out”, the three sets of evidence on the state of particles, the behaviour of the melting and the quality of the finished product should correspond to each other. The key mechanism for this theme is that the sequence of refuelling should take into account the temperature of the pre- and post-material, compatibility, colour and decomposition risks, and select the appropriate clean-up material. 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.

At the test-model or volume-import stage, a list of inputs around “the order in which the refuelling machines should be carried out” should be established, including feedstock suppliers and batches, technical data sheets, drying conditions, the ratio of color mothers to retrofits, specifications of equipment to screws, product and flow weights, the temperature of moulds and existing defects. For products with multiple cavities or thin differences, the weight of the cavities should also be compared with the critical dimensions to prevent averages from covering up local problems. The main risks of this theme are that high-temperatures can cause hazards and significant black spots by cutting the temperature directly or by PVC-POM cross-residing. 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. Parameter optimization should give priority to ensuring that materials are free of hydrolysis, overheating and unsmelting, and then discuss speed, pressure and cycle; otherwise, the appearance of satisfactory may be at the expense of long-term performance. 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 verification of the order in which the refuelling machine should be carried out is suggested as a repetitious approach: the establishment of temperature transitions, de-emption, the clean-up of the machine, de-cleaning and the first determination record. The final evaluation should be based on the unit eligible cost, incorporating scrap, clean-up, energy consumption, stop and screw-breeding. 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.