Introduction to Textiles What is Textile? The word ”textile” originally applied only to woven fabrics, now generally applied to fibers, yarns, or fabrics or products made offers, yarns or fabrics. The term textile originates from the latin verb texere to weave but, as the Textile Institute’s Terms and Definitions Glossary explains, it is now ”a […]

Part 01 | Carding Introduction  | |   Part 02 | Carding Action Part 03 |Card Clothing | Types of card clothing  | | Part 04 | Auto Leveling in Carding Part 05 | Measuring Devices in Carding  | | Part 06 | Characteristics of Card Sliver Auto Leveling in Carding | Classification of Auto Leveling Auto Leveling in Carding: In […]

Part 02 : Jute Fibre Properties and End Uses Jute Fibre | Jute Fibre Cultivation | Grading System of Jute Fibre | Producing Countries of Jute Fibre | Part 01  Introduction: Jute is known as golden fibre because of its golden color & it will bring a golden future for Bangladesh. In terms of usage, […]

Viscose Manufacturing Process | Part 02 Viscose Rayon | Physical & Chemical Properties |Identification & Uses of Viscose Rayon Fiber    Viscose Rayon Rayon was the first regenerated cellulosic fibre. It is also called ‘artificial silk’. Regular rayon is called viscose rayon. Some rayon is made by using the cuprammonium process and is called the cupro […]

Part 01: Wool Fibre | Wool Fibre Identification | Uses & Application of Wool fibre Part 02: Wool Fibre | Manufacturing Process of Wool Fibre Part 03:Wool Fibre Morphology | The Macro Structure of Wool Physical & Chemical Properties of Wool Fibre Wool Fibre Wool is the natural protein fibre obtained from sheep and certain […]

  Different Types of Sewing Thread   Sewing thread According to the definition given by ASTM, sewing thread is a flexible, small diameter yarn or strand usually treated with a surface coating, lubricant or both, intended to be used to stitch one or more pieces of material or an object to a material. It may […]

Drawing Of Synthetic Fibres   Introduction: With the exception of silk , all the filaments are manufactured from man-made materials . silk is a natural filament. The man-made materials are primarily made from chemicals that must be formed and solidified into fibre form. The fibre forming polymers are normally solids and therefore must be first […]

Unevenness and Coefficient of Variation of Yarn: The average value for all the deviations from the mean which is expressed as a percentage of the overall mean is called percentage of Mean Deviation (PMD). The coefficient of mass variation CV % is the ratio of standard deviation of mass variation divided by average mass variation.

The optical method measures the variations in diameter of a yarn and not in its mass. The instrument an infra-red transmitter and two identical receivers. The yarn passes at speed through one of the beams, blocking a portion of the light to the measuring receiver. The intensity of this beam is compared with that measured by the reference receiver and from the difference in intensities a measure of yarn diameter is obtained.