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A cotton bale is a standard-sized and weighted pack of compressed cotton lint after ginning. The dimensions and weight may vary with different cotton-producing ...
Cotton Bale Size. Cotton lint is usually measured in bales, although there is no standard and the bale size may vary country to country. For example, in the United States it measures approximately 0.48 cubic metres (17 cu ft) and weighs 226.8 kg (500 lb). [3] In India, a bale equals 170 kg (370 lb). [4]
By the late 1700s, a number of crude ginning machines had been developed. However, to produce a bale of cotton required over 600 hours of human labor, [53] making large-scale production uneconomical in the United States, even with the use of humans as slave labor. The gin that Whitney manufactured (the Holmes design) reduced the hours down to ...
Cotton classing is the measurement and classification of cotton by its specific physical attributes. This information is attached to individual bales, thus clarifying their value and helping producers market them. For cotton buyers, i.e. the spinning mills, this precise information about the cotton fiber enables them to achieve consistent yarn ...
Cotton is shipped to mills in large 500-pound bales. When the cotton comes out of a bale, it is all packed together and still contains vegetable matter. The bale is broken open using a machine with large spikes, called an opener. To fluff up the cotton and remove the vegetable matter, the cotton is sent through a picker or a similar machine.
The final estimate of U.S. cotton production in 2012 was 17.31 million bales, [4] with the corresponding figures for China and India being 35 million and 26.5 million bales, respectively. [5] Cotton supports the global textile mills market and the global apparel manufacturing market that produces garments for wide use, which were valued at USD ...
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The bale press then compresses the cotton into bales for storage and shipping. Modern gins can process up to 15 tonnes (33,000 lb) of cotton per hour. [42] Modern cotton gins create a substantial amount of cotton gin residue (CGR) consisting of sticks, leaves, dirt, immature bolls, and cottonseed.