twist varies depending upon the length of the wrapping fibers as only a part of the total extent is utilized to wrap the core fibers. wrapping the fibers shorter mm practically do not make a significant contribution to the strength of the yarn.air-jet spinning is suitable for processing medium and long...
two different types of the same polymer there are three methods of bicomponent yarn production side by side extrusion extrusion through one spinneret enclosed in another distribution of drops of molten polymers bi-constituent spinning this technique utilizes two different polymers that are combined...
cost of quality in garment... designing textile products origin and history of clothing the role of components is to aid construction (thread), to allow for opening and closing (zippers), to add strength (interfacing), to embellish (beads), to insulate (wadding), to add shape (shoulder pads), and generally...
for varied applications yarns for heavier fabrics such as denims, towels and poplins stronger % more twisted but - % weaker as the yarn is coarser suitable for all staplefibres not suitable for man-made staple fibre spinning except rayon as the fibre finish clogs the rotor ring spinning vs. open-end...