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The Rieter ring spinning machine G 37 and the compact-spinning machine K 47 meet all requirements for an efficient yarn production. They produce high-quality yarns with highest production rates and lowest energy consumption.

Shohag Chandra Das from the Bangladesh University Of Textiles (BUTEX) reviews the synthetic dyes for using as PS, irradiation system, their working mechanism, synthesis process and finally the improvement works on those dyes by defeating all drawbacks of a PS