Question 35 (Textile Engineering & Fibre Science)
The ring rail moves up and down in a cyclic manner during formation of a cop. The combination of events occurring during upward traverse of the ring rail is
|(P)||Traveller speed decreases|
|(Q)||Balloon tension decreases|
|(R)||More yarn is wound by the traveller|
|(S)||Balloon tension increases|
Frequently Asked Questions | FAQs
What is the function of ring rail?
In the context of the textile industry, a ring rail refers to a circular track or guide that is used in ring spinning machines. The primary function of the ring rail is to guide the yarn as it is being spun, ensuring that it is wound onto the bobbin in a consistent and uniform manner.
As the spindle rotates, the ring rail guides the yarn around the bobbin, controlling the tension and twist of the yarn as it is spun. This process enables the yarn to be wound onto the bobbin in a precise and consistent manner, which is important for producing high-quality yarns.
In addition to guiding the yarn, the ring rail also helps to control the airflow around the spinning area, which can affect the quality of the yarn being produced. By providing a smooth and consistent surface for the yarn to move across, the ring rail helps to reduce turbulence in the spinning area, which can lead to more consistent yarn production.
Overall, the function of the ring rail in ring spinning machines is to guide and control the yarn as it is being spun, ensuring that it is wound onto the bobbin in a precise and uniform manner, and helping to maintain the quality of the finished yarn.