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Daoke Dao Laser Welding for Automotive LED Headlight Driver Plastic Modules: Heat-Resistant & Secure
Date:2026-02-25 14:21     Source:daokedao     Browse:23
Automotive LED headlight driver modules adopt plastic casings, which require heat-resistant and secure welding to ensure stable operation of LED lights. Traditional welding deforms plastic materials under high temperatures, causing driver module failure and affecting headlight brightness and driving safety. Daoke Dao plastic laser welding equipment optimizes the manufacturing process of driver plastic modules. Suitable for heat-resistant plastic materials such as PPS, PA66, and PC/glass fiber composites, the welds can withstand operating temperatures up to 150°C, effectively resisting heat generated by LED chips. The strong welds maintain the structural integrity of the plastic module, ensuring secure fixation of internal circuits and components. The non-contact welding process avoids damage to sensitive electronic components inside the module. Compliant with automotive lighting and electronic standards, it supports automated production with a welding speed of 1.5m/min. The equipment adopts precise energy control to avoid plastic brittleness caused by overheating, ensuring long-term durability of the module. Daoke Dao helps automotive lighting manufacturers improve LED headlight reliability. Contact us for high-temperature test results.


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