This makes it On’s first training shoe to feature LightSpray but far from the last. The company recently opened a new factory near Busan, South Korea, increasing its production capacity for the upper “30-fold,” it says.

Robotic arm inside a glass-enclosed automated manufacturing line with metal conveyor belt.
On recently opened a new factory in South Korea to increase the production of LightSpray shoes “30-fold,” it says.
On
White and teal sock-style sneaker with black sole labeled
The process is fully automated and takes mere minutes to complete.
On

It works like this: Robotic arms spray the upper onto a mold with single piece of synthetic monofilament — similar to how a spider weaves its web. Then the upper attaches to the midsole with a patent-pending thermal bonding technique.

Close-up of a 3D printer nozzle extruding thin, curly strands of blue filament onto a textured surface.
Robotic arms spray a single piece of synthetic monofilament around a shoe last.
On

The whole process takes mere minutes from start to finish, and it cuts down the carbon emissions up to 75 percent, On claims.

Robotic arm holding a white and blue sneaker with a yellow sole inside a manufacturing machine.
On claims that the LightSpray production process cuts down carbon emissions up to 75 percent compared to traditional manufacturing.
On



View original article here.

Share.

INFO

About Us

Advertising

Privacy Policy

Terms Of Use

DMCA

© 2026 ProLifeFitness | A Project Created by PLF Group | A Healthy Life Company

This site may earn commissions from purchases made through our links.