“How to balance the plasticization capacity with the retrofitting cycle” appears to be a material issue that actually changes the performance of feed, melting, metrology, injection and product at the same time. The key mechanism for this theme is that plasticization should be done in a stable manner within cooling time, while retaining sufficient residual capacity to respond to batches and environmental changes. Melting viscosity is influenced by both the temperature, shear rate, pressure and thermal history, and equipment values must be calibrated in measured state. 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, an input list should be established around “how to balance the plasticization capacity with the retrofit cycle”, including feedstock suppliers and batches, technical data tables, drying conditions, the ratio of colored mothers to retrofits, specifications for equipment and screws, product and fluid weights, the temperature of the moulds and existing defects. Process validation is best conducted through four further phases of start-up, heat-balancing, continuous production and short-duration, and to observe whether the window remains effective. The main risk of this theme is that the pursuit of a very short measurement time increases the cut and drive load, while the lack of capacity delays the cycle and temperature fluctuations. 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 balance the plasticization capacity with the retrofit cycle” suggests a repertoireable approach: comparing the measurement time, the melting temperature even, the energy consumption and the good rate at different rotation rates. For material at risk of degradation, a stop-time gradient sample is also maintained to compare colour, scent, viscosity and mechanics. 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.