Question 07 (Textile Technology & Fibre Science)
In a modern card, the highest angular velocity (rpm) is found in
| (A) | Feed roller |
| (B) | Tiker-in |
| (C) | Cylinder |
| (D) | Doffer |
[Show Answer]
Write Here
Frequently Asked Questions | FAQs
What is the speed of carding machine parts?
The speed of the parts in a carding machine can vary depending on the specific machine and its design. However, in general, the speed of the carding machine parts can range from 300 to 600 revolutions per minute (RPM).
The cylinder, which is the main working part of the carding machine, typically rotates at a speed of around 300 to 400 RPM. The doffer, which removes the carded fibers from the cylinder, typically rotates at a speed of around 1200 to 1500 RPM. The speed of the flats, which are the stationary bars that work in conjunction with the cylinder, can also vary, but typically rotate at a speed that is slightly slower than the cylinder.
The speed of the carding machine parts is important because it can affect the quality of the carded fibers. If the speed is too high, it can cause excessive fiber breakage or damage, resulting in lower-quality fibers. On the other hand, if the speed is too low, it can result in poor carding efficiency and a lower production rate. Therefore, the speed of the carding machine parts must be carefully controlled to ensure that it is optimized for the specific fibers being carded and the desired end product.