Weaving Loom: Definition, Parts and Classification

Definition of Loom Loom is a machine or device which is used to produce woven fabric by interlacement of warp and weft yarn. Ginning, opening, cleaning, carding, combing, drawing, spinning, winding, warping, sizing, beaming are the process prior to weaving. All these process converge on loom. Classification of Loom Hand loom Power loom Different Parts of a Loom Short Description[…]

Definition, Objects and Techniques of Sizing

Sizing Sizing is a complementary operation carried out on warps formed by spun yarns with insufficient tenacity or by continuous filament yarns with zero twists. In general, when sizing is necessary, the yarn beam is warped; therefore, all beams corresponding to the beams are fed, as soon as warping is completed, to the sizing machine where they[…]

Winding: Definition, Objects and Requirements

Definition of Winding Winding is one of the most important operation, which is mainly occurred in spinning section. Besides, it is also important in fabric manufacturing. In fabric manufacturing, directly winding is not so much important, but re-winding is so important. The creation of large yarn packages that can be easily unwound, is called winding. This[…]

An Overview of Azo Dyes

Introduction The dyes containing azo groups – N = N – are called Azoic Dye. These are not ready made dyes but are produced by reaction of two components – Diazocomponent or Base/Salt and coupling component (Napthol). Azoic dye also named as Napthol, Branthol, Magic and Ice color. Dye formation in fiber occurs on the basis of[…]

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