Step 1: Understanding the Spinning Process Sequence: The typical sequence of machines in a cotton spinning mill is:
Blow Room: The first stage, where cotton bales are opened, cleaned, and blended. This is where the majority of trash removal occurs.
Carding Machine: Further cleaning, fiber individualization, and web formation.
Drawing Frame: Fiber parallelization and sliver formation.
Roving Frame: Attenuation (thinning) of the sliver and slight twist insertion to form a roving.
Ring Frame: Final drafting and twisting to produce yarn.
Cone Winder: Winding the yarn onto cones for subsequent use.
Step 2: Trash Removal at Each Stage: The blow room is specifically designed for trash removal. The other machines have different primary functions. While some minor cleaning might occur at the carding machine, the vast majority of trash is removed in the blow room. Ring Frame, Roving Frame, and Cone Winder perform no cleaning action.