Textile Formulas

TFA
Basic formulas used in the Spinning process   Common Formulas   Grams per Meter 0.5905 / Ne Grams per Yard 0.54 / Ne Tex den x .11 = 1000/Nm = Mic/25.4 Ne Nm/1.693 DRAFT (feed weight in g/m) / (delivery weight in g/m) DRAFT Tex (feed)/Tex(delivery) DRAFT delivery roll surface speed/feed roll surface speed       Carding   Production…Read more
TFA
RKM : This can be expressed by the “Length of yarn in km” at which yarn will break of its own weight”. This is equivalent to breaking load in g/tex. RKM is the short expression for “Reisskilometer” – “Breaking-kilometer”, which is an unit out of date. E.g.: a Cotton-yarn with 15 RKM means, it would break of its own weight,…Read more
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Yarn Count  Count is a numerical value, which express the coarseness or fineness (diameter) of the yarn and also indicate the relationship between length and weight(the mass per unit length or the length per unit mass)of that yarn. Therefore, the concept of yarn count has been introduced which specifies a certain ratio of length to weight. The fineness of the…Read more
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