Some Impotent Trams About Water Which Is Used In Textile Wet Processing?

##Why water is called universal solvent? Water is called universal solvent, because the solvency power of water is very high & most of the solute of this world is easily dissolved in the water. ##What do you mean by water hardness? Hardness is a term applied to water denoting a measurement of its pH & metal salt content. The presence of Ca & Mg salt i.e. Bi-Carbonates, Sulfates,...

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Define water? Classification of water?

Water: Water is a complex compound. It is very important compound in textile wet processing. The total amount of water in the world is about 75%. Natural water is obtained in 3 steps. They are solid, liquid & vapor. Water has a un-comparable power to dissolve other compound. It is very difficult to obtain pure water in nature. Water is consists of two part Hydrogen & one part Oxygen....

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What is Difference between Fashion and Style?

Fashion and Style are two common terms which are now vastly used by the young generation, though they are totally confused about it, cannot differentiate between fashion and style. Just not this young generation, there are so many who still don’t know the difference between fashion and style. “Fashion is about dressing according to what’s fashionable. Style is more about being yourself” said...

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Objects & Advantages of Garments Washing

Objects of garments washing: To develop softness in garments: Size materials applied during manufacturing present in the fabric are removed which enhances soft hand feel. Additional softness may be attained by using softener. To introduce fading effect: Dyes or pigments are present in the fabric, used during coloration, are washed out locally or partially which result fading...

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Physical properties of textile fibers?

Fiber length In physical properties the most important is the fiber length on which the quality of yarns depends. For cotton if fiber length increases the quality of yarns will be good, but this is just opposite for wool. In jute the fiber length is too long that sometimes the fibers are cut into small pieces. If the fiber length is too small it is difficult to produce yarn. Yarn is impossible...

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Thermal properties of textile fibers?

Amorphousness Amorphousness orientation of polymers within the polymer system of any fiber is called the amorphous region. In other word, if a substance exposed to X-rays and diffuse and broad patterns X-ray diffraction called amorphous substance and the property is called amorphousness. In amorphous regions, the polymers are oriented or aligned at random.  Crystallinity If a substance is...

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Mechanical properties of Textile fibers?

A.  Tensile properties Tensile properties indicate how a material will react to the forces being applied in Tension. Some tensile properties are given below - Tenacity Tenacity is the maximum strength to break a fiber. Breaking extension It is expressed in percentage. It is the ratio of elongation at break to the initial length and multiple of hundred. Work of rupture The total energy needed...

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What are the objects of blending in spinning?

(a) Blending influences the reduction of the cost of the final product through blend composition, availability of fibres quality & inherent fibre property variations. (b)  It helps to improve processing performance of the following process–   (i) Carding : Blending influences the processing performance of carding through  control  of  nep  level  variation, ...

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Chemical properties of textile fibers?

Acid and Alkali Acid or alkali is harmful for cellulose and protein fibers. Therefore, the effect of acid and alkali must be known during bleaching, dyeing and finishing. Different fibers react differently with acid and alkali. For example, Cotton and Linen damaged when they are subjected to conc. Hydrochloric, Sulphuric and Nitric acids. Also dilute solution of those acids can make harm to...

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