High-performance plastics offer numerous unique properties and advantages, making them widely used across a range of industries. Key application areas include aerospace (lightweight high-strength structural components), automotive (bumpers, body panels, engine components), electronics, medical devices, and packaging.
High-performance plastics are a class of plastic materials with superior physical, chemical and mechanical properties. They offer high strength, stiffness, wear resistance, chemical resistance and thermal stability, maintaining optimal performance under demanding operating conditions.
Overall demand for modified-plastics feedstock is very high. Market volume is estimated to have already reached 13.61 million tons, with consumption growing rapidly. Since 2004, the average annual growth rate has been 14.3%, exceeding the overall plastics industry rate (9.6%). The leading consumers are the automotive (23.5%) and home-appliance (37.0%) sectors.
Melt temperature is a critical parameter in injection molding. It is measured at the nozzle of the injection machine or estimated using the air-shot method. Barrel temperature settings must account for the melt point of the material, screw speed, back pressure, and injection volume.
Within the injection molding machine industry, the automotive market is the single segment capable of driving momentum across all related players. Regarding the relationship between the automotive market and the injection molding machine market, US equipment manufacturers remain optimistic thanks to rising vehicle sales.
Colorants in masterbatches must account for compatibility between the colorant, the plastic base resin, and other processing aids. The colorant must not react with the resin or auxiliary components, and should offer good solvent resistance, low migration, and good thermal stability.