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Daoke Dao Laser Welding for Automotive Instrument Panel Backlight Plastic Covers: Light-Transmitting & Seamless
Date:2026-02-25 15:08     Source:daokedao     Browse:34
Automotive instrument panel backlight plastic covers require light-transmitting and seamless welding to ensure uniform backlighting and beautiful appearance. Traditional welding affects light transmittance and leaves visible seams, leading to uneven backlighting and reduced interior aesthetics. Daoke Dao plastic laser welding equipment creates high-quality backlight covers. Suitable for PMMA and PC transparent plastic materials, the welds maintain high light transmittance (≥92%), ensuring uniform backlighting of instrument panel indicators and data. Adopting invisible welding technology, the welds are seamless and smooth, enhancing the instrument panel’s aesthetic level. The low-heat process avoids plastic yellowing, maintaining long-term transparency. Compliant with automotive interior and electronic standards, it integrates into automated instrument panel production lines with a welding cycle of 7 seconds per unit. The equipment supports 3D curved cover welding, adapting to different instrument panel designs. Daoke Dao helps auto interior manufacturers upgrade product quality. Contact us for light transmittance test data.


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