Yarn Manufacturing-III Lab

List of Experiments / Activities

1. 1To study the objectives, working principle, material flow and advantages / disadvantages of ring spinning.
2. 2To study the various parts of ring frame machine and their functioning.
3. 3To study the drafting system of ring frame and calculate back draft , main draft and total draft assuming appropriate parameters.
4. 4To study the various package defects at ring frame with their possible reasons.
5. 5To study on the gearing diagram and calculate twist per inch and twist constant in the ring frame .
6. 6To calculate the front roller delivery speed & production of ring frame machine assuming appropriate process parameters.
7. 7To study the ring doubling machine and learn how to calculate production / spindle.
8. 8To make neat sketch of reeling machine and find swift circumference and production / spindle.
9. 9To study the various parts of Two for one Twister ( TFO ) and their function.
10. 10To study the various settings and speed of moving parts of Two for one Twister ( TFO ) and calculate the production per spindle per hour in Kg