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mercerised cotton : ウィキペディア英語版 | mercerised cotton
Mercerisation is a treatment for cellulosic material, typically cotton threads, that strengthens them and gives them a lustrous appearance. The process is less frequently used for linen and hemp threads. ==Development== The process was devised in 1844 by John Mercer of Great Harwood, Lancashire, England, who treated cotton fibres with sodium hydroxide. The treatment caused the fibers to swell, which in Mercer's version of the process shrank the overall fabric size and made it stronger and easier to dye. The process did not become popular until H. A. Lowe improved it into its modern form in 1890. By holding the cotton during treatment to prevent it from shrinking, Lowe found that the fibre gained a lustrous appearance. The process was taken to the DMC company in Mulhouse, France by Jean Dollfus in the 19th century.〔(DMC History ), DMCCreative, retrieved 29 October 2014〕
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