. harness is required for twill weave. right hand twill - diagonals run upwards to the right left hand twill - diagonals run upwards to the left. balanced twill - the same number of warp pass over filling yarns. it is reversible. x , x unbalanced twill - have the uneven number of warp or filling yarn...
despatch assorted home yarn yarn doubling - types, objectives, and application yarn doubling - types, objectives, and application two-for-one or tfo for strengthening and reducing unevenness of ring yarns doubling reduces unevenness of single yarns and the strength of the doubled yarn is correspondingly...