4C1 converging deflection

Case 1:

Roller Deflection

4C2 converging concave convex

Case 2:

Convex Roller or Roll with Traction. Concave Roller or Roll Slipping

4C6 converging high center nip

Case 3:

Nips with Low Edge Loads

More Symmetrical Variations

Nearly any symmetrical variations of the web or equipment will create minor or major CD errors.

4C4 converging twisting

Case 4:


4C5 converging baggy lanes

Case 5:

Baggy Lines

4C3 web expanding in span

Case 6:

Width Expansion in Span