In wap backed cloths, the wadding threads are introduced in the weft and in weft backed cloth in the warp.
Weft Backed and Warp-Wadded Designs
Face Threads= 4/4
Back Weft= 1/7 down
Arrangement= 1Face1 Back, 1 ground 1 wadded.
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1. Insert Face weave on face picks 4/4 on ground ends (X)
2.Insert Back weave 1/7 in between two face floats (\)
3. Raise all Face Picks over wadded ends.
Warp Backed and Weft Wadded Constructions
1. Face threads = 4/4
2. Back Threads = 1/7
3. Arrangement= 1 Face 1 Back, 1 Ground 1 Wadded
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1. Insert Face Weave 4/4
2. Insert Back Weave 1/7 in between two face floats
3. Raise all face ends over wadded picks.
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