OUR SOLUTION
AUTOMOTIVE
Plastic lamp welding

Plastic lamp welding

Advanced lighting solutions for autonomous driving are evolving. Plastic transmission welding using a laser achieves excellent joint tightness without affecting the electronics mounted inside the lamp. The K2 laser system's simultaneous irradiation method is the most advanced type of laser transmission welding method. All seam lines are processed at once without changing the position of the beam to block movement and porosity.

Key features
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Plastic lamp welding

Features

3D surface

It perfectly joins not only straight joints but also 3D shapes on curved surfaces.

Upper step processing

The waveguide jig, which can set a 360° survey direction, performs processing that avoids errors.

Uniform energy distribution

It is in perfect contact with the lamp and emits the laser evenly according to the position of the junction line. Thanks to this, there is no warping due to heat imbalance.

3D surface

It perfectly joins not only straight joints but also 3D shapes on curved surfaces.

Upper step processing

The waveguide jig, which can set a 360° survey direction, performs processing that avoids errors.

Uniform energy distribution

It is in perfect contact with the lamp and emits the laser evenly according to the position of the junction line. Thanks to this, there is no warping due to heat imbalance.

High energy efficiency

Since the laser is irradiated at the closest position to the rib line, unnecessary loss of energy can be reduced

It realizes designs that were impossible with conventional joining methods.

If the lamp has a wide joint, sufficient adhesiveness can be secured even with a fusion method using vibration and heat. However, vibration welding has limitations on the direction of vibration and pressure, so the limitations are clear for products with large curvature. Push the limits with K2's solutions that combine fiber-optic control technology and process technology.

WHY K2?

Obviously, lasers are very powerful. However, full utilization is not possible without correct system design and process design. We focus exclusively on laser automation systems and have accumulated advanced technology and successful experience for many years. Please leave your laser processing solutions to K2 Laser System, a laser specialist company.

persons

We respect the existence and value of all employees and aim for an inclusive culture where they can enjoy themselves together.

mission

With a customer-centered management philosophy, we will always put the interests of our customers first and meet their expectations.

quality

We will create a system that produces value over a long period of time with a configuration that has been proven to be highly durable.

techs

We enhance resource efficiency by adding innovation to laser processes without consumables and by-products.

90% +

stability

80% +

efficiency

50W+

Power

915nm

Wavelength
Plastic lamp welding

Core Technology

Excellent exterior quality

Creates a uniform welding line quickly and accurately without external scratches caused by full-contact clamping jigs.

High durability and watertightness

Joint lines with higher rigidity than the material are finely formed without breaking so that strong water tightness is maintained even when external changes occur during operation.

Increased productivity

Compared to conventional laser transmission methods, production speed is increased, and stress at the joint is minimized by local processing.

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Core Technology

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