Daoke Dao Laser Welding for Automotive Power Window Control Plastic Modules: Waterproof & Anti-Interference
Automotive power window control modules are installed in door panels, and their plastic housings require waterproof and anti-interference welding to adapt to the humid environment inside the door. Traditional welding has poor sealing and shielding performance, leading to water intrusion and signal interference, which may cause window jamming or control failure. Daoke Dao plastic laser welding equipment provides comprehensive protection.
The hermetic weld seam of the plastic housing achieves IP65 waterproof standards, effectively blocking rainwater and moisture intrusion. Suitable for ABS and PC plastic materials with conductive additives, the welds provide electromagnetic shielding (≥38dB), avoiding interference from other automotive electronic components. The low-heat welding process avoids damage to internal control circuits and connectors, ensuring stable operation of the module.
Compliant with IATF 16949 standards, it integrates into automated door panel assembly lines with a welding cycle of 10 seconds per unit. The equipment supports customized plastic module sizes and shapes, adapting to different vehicle models. Daoke Dao helps auto electronics manufacturers improve product stability. Contact us for waterproof test reports.