#uster

What is Imperfection or IPI in Textile yarn?

Imperfections or IPI indicate the evenness or unevenness in yarn. If the IPI / Imperfection level is high in yarn it indicates that the quality of yarn is not good. If the imperfection or IPI count is less, it reflects the good quality yarn. A lot of people ask about how to calculate or count … Read more

Complete description of yarn test results on Uster machine

Textile Guide / By textilesbar

Uster yarn testing parameters detail Introduction Uster yarn testing parameters are used to test the uniformity in yarn with the help of a highly complex testing machine that has the capability to determine the variation in yarn even less than one denier. It is important to note that Uster Quality Factor (UQF) is not a … Read more