Question 11 (Textile Technology & Fibre Science)
In a loom, seven-wheel take-up motion is
|(A)||Negative and intermittent|
|(B)||Negative and continuous|
|(C)||Positive and intermittent|
|(D)||Positive and continuous|
Frequently Asked Questions | FAQs
What is take-up motion?
In the textile industry, the take-up motion refers to the mechanism used to wind the fabric onto a roll or beam as it is being produced on a weaving or knitting machine. The take-up motion ensures that the fabric is wound onto the roll or beam with the correct tension and at a consistent speed.
In a weaving machine, the take-up motion is typically driven by the movement of the fabric through the machine. As the fabric is woven, it is pulled through the machine by the take-up motion, which winds it onto the cloth beam. The take-up motion is controlled by a system of gears and levers, which ensure that the fabric is wound at the correct tension and speed.
In a knitting machine, the take-up motion is driven by the movement of the knitting needles. As the needles knit the fabric, it is pulled through the machine by the take-up motion, which winds it onto a roller or beam. The take-up motion in a knitting machine is also controlled by a system of gears and levers, which ensure that the fabric is wound at the correct tension and speed.
The quality of the winding produced by the take-up motion is critical to the performance of the fabric in subsequent processing operations, such as dyeing and finishing. If the fabric is wound too loosely or with uneven tension, it can cause problems during these operations, resulting in defects in the finished product. Therefore, the take-up motion is an important component of any textile manufacturing process.