Supplementary Weft

Some articles on supplementary weft, weft, supplementary:

Carpet Types - Knotted
... On a knotted pile carpet (formally, a supplementary weft cut-loop pile carpet), the structural weft threads alternate with a supplementary weft that rises at right angles to the ... This supplementary weft is attached to the warp by one of three knot types (see below), such as shag which was popular in the 1970s, to form the pile or nap of the ...
Brocade
... It is a supplementary weft technique, that is, the ornamental brocading is produced by a supplementary, non-structural, weft in addition to the standard weft that holds the warp ... appearance on the back of the material where the supplementary weft or floating threads of the brocaded or broached parts hang in loose groups or are clipped away ... When the weft is floating on the back, this is known as a continuous brocade the supplementary weft runs from selvage to selvage ...