Plastic laser welding machine-DKD Automation Technology (Jiangsu) Co., Ltd.

Home

Products

Laser-Quenching



Laser Cladding



3D Cutting



Plastic laser welding



Solutions

Application

Laser quenching application industry

Laser Cladding application industry

3D Cutting application industry

Plastic laser welding application industry

News

About Us

Company Profile

Corporate Culture

Our Certifications

Recent News

Anti-winding reinforcement of straw returning blade of agricultural machinery! Dow Laser Cladding Equipment Improves Operating Efficiency

Straw returning cutter is easy to be intertwined with the cutting edge by straw during operation, re...

The influence of laser cladding parameters on the tensile properties of hydraulic support materials

Whether the mechanical properties, especially tensile properties, of the base material 27SiMn steel ...

Mold surface texture repair tutorial, 3-step clear texture replication

The wear and blur of the surface texture of the mold can lead to a decrease in the decorative effect...

Hot product

Laser Quenching equipment

Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...

Laser Cladding equipment

Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...

3D Laser Cutting equipment

Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...

Plastic Laser Welding equipment

Specially designed for seamless welding of precision plastic components, with a small heat affected ...

Daoke Dao Laser Welding for Automotive OBC Plastic Enclosures (EV): Heat-Resistant & Shielded

Date：2026-02-25 14:35 Source：daokedao Browse：15

The On-Board Charger (OBC) of electric vehicles uses plastic enclosures, which require heat-resistant and shielded welding to ensure safe and stable charging. Traditional welding has poor heat resistance and shielding, leading to OBC overheating and signal interference, affecting charging efficiency and safety. Daoke Dao plastic laser welding equipment provides reliable solutions. Suitable for heat-resistant plastic materials such as PPS and PC/glass fiber composites, the welds can withstand operating temperatures up to 140°C, resisting heat generated during charging. The plastic enclosure with conductive additives achieves electromagnetic shielding (≥42dB), avoiding interference with other vehicle electronic components. The hermetic weld seam prevents dust and moisture intrusion. Compliant with IEC 61851 and IATF 16949 standards, it integrates into automated OBC production lines with a welding speed of 1.2m/min. The equipment supports large-size plastic enclosure welding with stable weld quality. Daoke Dao supports new energy vehicle manufacturers to improve charging safety. Contact us for heat resistance test results.

Previous：Daoke Dao Laser Welding for Automotive HVAC Control Panel Plastic Housings: Seamless & Wear-Resistant Next：Daoke Dao Laser Welding for Automotive Fuel Level Sensor Plastic Housings: Leak-Proof & Corrosion-Resistant

+86-15262494360

t.dong@dao-laser.com