In Industry
In the industry the number of twists per inch is calculated as:
where is the Twist Multiplier, also known as or the Twist Factor. This Twist Multiplier is an empirical parameter that has been established by experiments and practice that the maximum strength of a yarn is obtained for a definite value of K. In the case of ring spun cotton yarns, for example, the following values of K have been found to give the best results.
Warp yarns, 35's and less 4.75 Warp yarns, 35's to 80's 4.50 Warp yarns, 80's to 110's 4.25 Filling yarns, medium numbers 3.50Read more about this topic: Twist Per Inch
Famous quotes containing the word industry:
“Your representative owes you, not his industry only, but his judgement; and he betrays instead of serving you if he sacrifices it to your opinion.”
—Edmund Burke (17291797)
“I have never yet spoken from a public platform about women in industry that someone has not said, But things are far better than they used to be. I confess to impatience with persons who are satisfied with a dangerously slow tempo of progress for half of society in an age which requires a much faster tempo than in the days that used to be. Let us use what might be instead of what has been as our yardstick!”
—Mary Barnett Gilson (1877?)