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Daoke Dao Laser Welding for Automotive Blower Motor Control Module Plastic Housings: Heat-Resistant & Anti-Interference
Date:2026-02-25 15:00     Source:daokedao     Browse:24
Automotive blower motor control modules are installed near the HVAC system, and their plastic housings require heat-resistant and anti-interference welding to ensure stable operation in high-temperature environments and avoid signal interference. Traditional welding has poor heat resistance and shielding, leading to module failure and signal distortion. Daoke Dao plastic laser welding equipment provides protection. Suitable for heat-resistant PP and ABS plastic materials, the welds can withstand operating temperatures up to 110°C, resisting heat generated by the blower motor. The plastic housing with conductive additives achieves electromagnetic shielding (≥36dB), avoiding interference from other automotive electronics. The hermetic weld seam prevents dust and moisture intrusion, protecting internal control circuits and connectors. Compliant with IATF 16949 and automotive HVAC standards, it integrates into automated HVAC assembly lines with a welding cycle of 10 seconds per unit. The equipment supports small-size plastic housing welding with ±0.01mm positioning accuracy, ensuring precise assembly. Daoke Dao helps auto electronics manufacturers improve module stability and service life. Contact us for heat resistance test results.


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