As one of the core processes in plastics molding, the market demand for thermoplastic injection molding is driven collectively by growth in downstream application sectors, technological advancements, and policy directives.
Lightweighting and vehicle electrification initiatives are driving the trend of "replacing steel with plastics," leading to the use of engineering plastics-such as PA66 and PPS-in components like battery housings and connectors.
The evolution of "smart cockpits" has heightened requirements for the aesthetic precision and tactile quality of interior components, thereby compelling the adoption of precision injection molding technologies such as micro-foaming and In-Mold Labeling (IML).
The new energy vehicle sector is fueling the increased utilization of thermoplastic elastomers (TPE) in applications ranging from seals and gaskets to cable sheathing.
Electronics and Consumer Electronics
5G terminals and wearable devices require injection molding precision of ±0.01 mm, driving the widespread adoption of micro-injection molding and multi-cavity mold technologies.
Heat dissipation modules and communication base station enclosures necessitate high-temperature-resistant materials (such as LCP and PEEK), thereby accelerating the industrialization of specialized plastics injection molding.
Packaging Industry
The "Plastic Restriction Order" and circular economy policies are driving demand for injection-molded products made from biodegradable materials-such as bio-based PLA and PBAT-including food containers and shopping bags, with an annual growth rate exceeding 20%.
Smart packaging (e.g., food packaging equipped with RFID tags) integrates In-Mold Assembly (IMA) technology.
