For “biodegradable plastics” to be more water-sensitive” control stability, a distinction should be made, first, between the intrinsic properties of the material, the state of the material and the thermomechanical effects of the equipment. The key mechanisms for this topic are that polyester-degradable plastics are hydrolytic at high temperatures, and moisture reduces molecular volumes and alters degradation and mechanics. The key to regenerative, colored mothers, blistering and conductive systems are grade, compatibility, dispersion and batch traceability. 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.

In the phase of trial modelling or mass import, an input list should be established around “why do you care about moisture in biodegradable plastics”, including feedstock suppliers and batches, technical data sheets, dry conditions, colour mother and respirator ratios, equipment and screw specifications, product and fluid weights, mold temperature and existing defects. If cross-platform reproduction is required, the screw surface velocity, unit gel volume and time of stay shall be converted and the speed and temperature shall not be applied directly. The main risks of this theme are: inadequate drying or a return to the tide, which results in brittle, silver silk and batch performance differences. 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. Transparency, medical treatment or food-related products also need to be integrated into the same set of acceptance standards for cleaning, smell, analysis and traceability. 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.

To verify why “biodegradable plastics are more water-sensitive”, it is suggested that repeatable methods are used: detection of water content, viscosity, colour differentials, stretching, impact and post-storage performance. 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.