STRETCH.flex

Stretchable electronics – stackups

Currently, the stretchable circuit carriers can be manufactured in various stackups. To distinguish the structures, they are defined according to the following nomenclature:

Nomenclature: x S – y Ri

S = Stretch

Ri = Rigid

x, y = Describe the number of layers, if the number is missing it is a rigidiser without copper.

Possible stackups:

1S

2S

1S-0Ri

1S-1Ri