A Guide to Textile and Clothing
A Guide to Textile and Clothing
During spinning operation the drafted strand of fibre being delivered and held at one end by the front rollers, the other end rotates round the bobbin with the traveller on the ring. It is observed that the thread between the thread guide and the traveller, is bulged out which is called the ballooning effect if the thread; and the[…]
Introduction Machines condition will be deteriorated if it is exposed to the environment and subject to use. If these process remain unchecked and unchanged it will cause unserviceable and standstill of the machine. Industry therefore has no other way but to attend, to repair, to maintain, to set and to recondition them so as to[…]
Definition of Inspection and Testing In order to maintain the required quality in the product it is necessary to have a well-defined quality control system to validate the quality of the various materials purchased and produced. Quality control is done through inspections and testing. Inspection Inspection is the process of visual identification of defects or[…]
Introduction The growth of microorganisms on textile can lead to functional, hygienic, and aesthetic difficulties (for example staining). The most trouble-causing organisms are fungi and bacteria. Under very moist condition, algae, can also grow on textiles but are troublesome only because they act as nutrient sources for fungi and bacteria. Fungi cause multiple problems to[…]
Introduction The machine which produces stitch by interlacing of threads is called lock stitch machine. This machine produces durables and is very popular in garment industry. Features Adjustment Point and Main Parts Function For sewing light or heavy fabric i. e. all kinds of plain sewing. Maintenance Maintenance can be of different types. But following[…]
The simplex or roving frame is a modern form of speed frame. It is also known as fly frame. It is capable of imparting higher draft to material (up to 25). One of the noticeable features of this m/c is to absence of sound & noise. The higher speed of this m/c (spindle speed about 1500 r.p.m)[…]
