Textile Calculations

Picking || Types of picking mechanism

Picking: It is defined as the process of inserting weft yarn through the shed. It is the second Primary motion in weaving. The objective...

Textile Gate Solved papers | Tf_Gate 1992

#Gate #Tf_Gate #SolvedPapers #Textiles #GatePaperswithSolutions #TextileCoach 1. During length measurement of Fibrograph 2.5% span length...

Textile Calculations (Spinning) Part-I

#Textile #Gate #Tf_Gate #Calculations #Spinning Q: What is the relation between CV% and U%? Also, write the difference between both. Ans:...

Fabric Weight || GSM

#Textile #Gate #Fabric #Fashion #GSM #FabricWeight #TextileCoach GSM| Fabric Weight: The weight of a fabric can be described in the...

Fabric Cover Factor

Solution: Figure shows the repeat unit of a plain woven fabric. Can you help us improve this page? Send us your contribution on...

Determination of warp cover factor

What is Cover Factor? Cover factor is a scientific measurement of the percentage area of the fabric covered by the yarns and fiber. In...

Prove that Yarn dia (inch) = 1/(28√Ne)

Can you help us improve this page? Send us your contribution on info@textilecoach.net, we will update this page and give you proper...

Crimp % & Contraction % Calculation

Crimp: Crimp is defined as the shortening of yarn length in the fabric. crimp is created due to the interlacement / interloping of yarn...

Relation between yarn count and twist factor

Notations: - Let VY be the specific volume in a unit length of idealized yarn in cc/gm R be the radius of yarn in cm d be the yarn...

GSM of fabric (Expression for Areal density)

GSM means grams per square meter. It tells how much 1 square meter of fabric weighs. Notations: Let X be the length of fabric in mtrs. W...

Pierce yarn diameter

The formula of the yarn diameter developed by pierce. He concluded that the specific volume of cotton yarn under moderate pressure is 1.1...

Gross Berg Yarn Diameter