Correct option is A
The correct sequence of the cotton system spinning process is:
1. Blow Room Operations (E): This is the initial step where cotton bales are opened, cleaned, and blended to ensure uniformity before processing.
2. Carding (D): In this step, the cotton fibers are disentangled, cleaned further, and aligned to form a thin web of fibers known as "carded sliver."
3. Drawing (A): The carded sliver is passed through drawing frames where multiple slivers are drawn together and further stretched, aligning the fibers more uniformly.
4. Roving (C): The drawn sliver is twisted slightly in the roving process, producing a thicker, more manageable strand called a "roving."
5. Spinning (B): The roving is then spun into fine yarn through the spinning process, which involves twisting and winding the fibers into a continuous thread.
Information Booster:
· Blow Room Operations (E) is where raw cotton is opened and cleaned to remove impurities such as seeds, dust, and short fibers. It prepares the cotton for the subsequent steps.
· Carding (D) aligns the fibers and separates them, creating a uniform and smooth sliver that will undergo further processing in the drawing step.
· Drawing (A) further improves the alignment of the fibers and reduces the sliver’s thickness, which is essential for the uniformity and strength of the final yarn.
· Roving (C) is an intermediate process that prepares the fibers into a finer form for spinning. This step adds a slight twist to the fibers to make them more cohesive and easier to spin into yarn.
· Spinning (B) is the final step in cotton yarn production, where the roving is twisted and drawn out to form the final yarn.