Assembly Line

What are zippers made of?

Zippers take polyester, nylon, brass, sewing thread and aluminum directly. Trace them back and you pass 29 made things on the way to 16 raw materials.

How zippers are made What is made from it See it on the map

What goes straight in

From the ground: 16 raw materials

Made along the way: 24 things

Metals 6

Chemicals and fuels 15

Plastics and fibers 1

Food 2