Automotive AC Air Vent Deflector Blades

This component features multiple parallel horizontal deflector blades integrated within a black rectangular frame, with end caps on both sides equipped with positioning slots and mounting tabs. As a core functional part of the automotive dashboard air conditioning system, it is embedded within the vent panel to control airflow direction and volume by adjusting blade angles, while also supporting the internal fork mechanism.

The part includes numerous thin-walled ribs, slender cantilever blades, and precisely fitted pivot holes. This asymmetric structure with varying wall thicknesses imposes strict requirements on the injection molding process. Production focuses on resolving surface sink marks, warpage, or stress cracking caused by differences in melt flow. Strict control over blade flatness, spacing uniformity, and overall shrinkage rate is essential to prevent airflow interference or abnormal noises during adjustment.

Leveraging the mature automotive parts manufacturing cluster in Ninghai, our factory is equipped with Haitian precision injection molding machines and fully automatic video measuring instruments. We offer one-stop services from UG/ProE structural design verification and mold flow simulation analysis to precision mold development.针对 physical properties of common automotive interior materials like ABS and PC/ABS, we customize material temperature, mold temperature, and injection parameters to optimize the molding quality of complex appearance and structural parts, meeting OEMs' stringent standards for dimensional stability and appearance quality.