Flax Fibers: Bleaching, Chemical Modification and Properties - Emam, Hossam
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Although bleaching of flax-based textiles is more or less equivalent to that of cotton-based textiles, yet two main factors are to be considered. Firstly, flax possesses ca. 15-20 % natural impurities in contrast with cotton, which acquires only 5 %. Secondly, flax is more sensitive to alkali and oxidizing bleaching agents as compared with cotton. That is why bleaching of flax-based textiles is much longer and requires more care and precautions than cotton-based textiles. In general, cellulosic fibers (e.g., flax, cotton, jute, etc.) contain various impurities such as fats, waxes, pectins,…mehr

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Produktbeschreibung
Although bleaching of flax-based textiles is more or less equivalent to that of cotton-based textiles, yet two main factors are to be considered. Firstly, flax possesses ca. 15-20 % natural impurities in contrast with cotton, which acquires only 5 %. Secondly, flax is more sensitive to alkali and oxidizing bleaching agents as compared with cotton. That is why bleaching of flax-based textiles is much longer and requires more care and precautions than cotton-based textiles. In general, cellulosic fibers (e.g., flax, cotton, jute, etc.) contain various impurities such as fats, waxes, pectins, lignin, and natural coloring matters; etc. Efficiently removing these impurities through subjecting these fibers to preparatory processes is a must to guarantee proper dying or printing and finishing.
Autorenporträt
El Dr. Hossam E. Emam obtuvo su maestría en química textil en 2007 en la Universidad de Zagazig, Egipto. Luego terminó su doctorado en 2012 en el campo de la ciencia de los materiales/textiles de la Universidad de Innsbruck-Austria. Ahora el Dr. Hossam es profesor asociado en el centro nacional de investigación de Egipto. Tiene más de 60 publicaciones en revistas de alto rango en el ISI.