SciTransfer
3D Bonding · Project

Automated 3D Polymer Bonding for Faster, Sustainable and Low-Waste Footwear Production

manufacturingPilotedTRL 7

Imagine making a shoe by 'printing' a strong plastic skeleton that holds everything together instead of sewing it with needles and thread. This removes the need for complex stitching and overlapping seams, making the shoe more comfortable and durable. It's like switching from hand-stitching a garment to a high-tech automated assembly that happens in seconds.

By the numbers
72%
reduction in labor costs for stitching and assembly
50%
reduction in material usage
13%
decrease in carbon footprint
7.6 kg
CO2 saved per pair of shoes
75%
reduction in labor, materials, and waste
100
pairs produced per day
20
total operations (down from 70)
The business problem

What needed solving

Traditional footwear manufacturing is linear, wasteful, and slow, relying on labor-intensive stitching and large-scale production runs that lead to overstocking.

The solution

What was built

A Smart Production Line for footwear using 3D polymer bonding, featuring cobots and interchangeable molds.

Audience

Who needs this

Footwear manufacturersSustainable fashion brandsAutomated factory integratorsCustom shoe designers
Business applications

Who can put this to work

Footwear Manufacturing
enterprise
Target: High-end shoe brands

If you are a high-end shoe brand dealing with long lead times and high labor costs — this project developed a Smart Production Line that reduces stitching and assembly labor by 72% and cuts the total number of operations from 70 down to 20.

Sustainable Fashion
any
Target: Eco-conscious apparel companies

If you are an eco-conscious company dealing with high carbon footprints — this project developed a 3D bonding process that reduces the carbon footprint by 13%, saving 7.6 kg of CO2 per pair of shoes.

On-Demand Manufacturing
SME
Target: Custom footwear startups

If you are a startup dealing with high minimum order requirements and stockpiling — this project developed a modular, cobot-driven system that allows for small-scale production runs without minimum order requirements.

Frequently asked

Quick answers

How does this technology affect production costs?

It significantly lowers costs by reducing labor associated with stitching and assembly by 72% and using 50% less material.

What is the industrial scale of the current solution?

The developed Smart Production Line is capable of producing 100 pairs of shoes per day.

Is the technology protected by intellectual property?

Yes, the process is based on a family of patents, specifically mentioning PCT/ES2012/07001369.

How does this impact delivery timelines?

The automated, on-demand production system significantly shortens delivery times, shaving off several months compared to traditional methods.

How is the system integrated into a factory?

The system uses a Smart Production Line featuring collaborative robots (cobots) and interchangeable molds to enable a circular business model.

Consortium

Who built it

The project is led by a single Spanish SME, Simplicity Works Europe SL. This lean structure indicates a highly focused industrial application where the company owns the IP and is directly driving the commercialization without the fragmentation of a large academic consortium.

How to reach the team

Contact Simplicity Works Europe SL regarding the 3D Bonding patent family

Next steps

Talk to the team behind this work.

Contact us to explore licensing opportunities for 3D Bonding technology.

More in Manufacturing & Industry 4.0
See all Manufacturing & Industry 4.0 projects