Draft of Blow Room: As the material passes through the nip of the rollers with step-up speeds, it gets pulled or attenuated. This motion of drawing or pulling of the stock continues throughout the spinning process. In some cases, there is purposeful attempt made to attenuate the material; while in some others, a very slight…
Introduction The section, where the supplied compressed bale is turn into a uniform lap of a particular / specific length by opening, cleaning, mixing and blending is called Blow Room section. It is the first step of spinning. Blowroom consists of a number of machines used in succession to open & clean the cotton fiber…
Calculation of Blow Room: The section where the supplied compressed bale is turned into a uniform lap of a particular length by opening, cleaning, blending, or mixing is called blow room. It is the starting of the spinning operation where the fiber is opened, cleaned, mixed, micro dust removed, and evened thus passed to carding…
Cotton contains a huge amount of dust, foreign matter, seed, and other particles. In this article, we will know the waste calculation in blow room. Before calculating blow room waste we have to know which are blow room waste. Dropping-II, Dust, filter waste are the blow room waste. Normally, fibers represent about 40 – 60%…
Weight of Blow Room Lap: A lap is a sheet of fibers or fabric wrapped around a core with specific uses in different sections of the yarn manufacturing process such as sheets of fiber wound on rollers. How to Find Out the Weight of a given Length of Lap? Sheets of cotton bales are fed…
Blow Room Line: A blow room line is a series of machines used in the textile industry to process raw cotton into cotton fiber that can be further processed into yarn. The blow room line is the first stage in the spinning process and is responsible for opening, cleaning, and blending the raw cotton. The…
