FABRIC STRUCTURE AND DESIGN

Аннотация

A loom is a device that causes interlacement two sets of threads, namely, warp and weft threads, to form a fabric. The very first loom in history is the pit loom. Subsequently the handloom was developed and then the power loom. After the advent of power looms, a number of developments have taken place. The very first power looms that had been developed were of the non automatic type. These looms had neither a positive let off device nor warp stop mechanism or a weft changing mechanism. This demanded a great deal of attention from the weaver. The semi automatic loom was then developed which incorporated two out of the above three mentioned mechanisms. Then the automatic loom was developed which had all the three essential mechanisms, namely, positive let off device, warp stop mechanism and weft replenishment mechanism. The last century saw the development of shuttle less weaving mechanisms