To make viscose fiber, First of all use 18%-20% sodium hydroxide solution to impregnate the cellulose to make it into alkali cellulose, then dry and crush the alkali cellulose, and finally dissolve the sulfonate with dilute lye to obtain viscose liquid. Just after filtering and vacuuming, it can be utilized for spinning.
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Resulting from its high alkalinity, strong reactivity, and exceptional degreasing Attributes, this chemical is an important raw content in industrial processes globally.
The key desire for caustic soda is obvious from the paper industry for that pulping and bleaching system. Caustic soda is also a vital raw product in aluminum generation for dissolving bauxite ore.
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Caustic soda also finds a lot of uses inside the applications for degreasing and cure of packaging while in the foodstuff sector. The use of caustic soda is likewise outstanding in chemical processing being a fundamental feedstock for several downstream merchandise like plastics, solvents, and so on.
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Shop caustic soda flakes inside a protected and dry site, faraway from humidity and incompatible substances. Use ideal containers, for instance tightly sealed plastic or glass, to avoid degradation and sustain efficiency.
Our caustic soda flakes fulfill the very best Global excellent criteria, making sure dependable overall performance across assorted industrial applications. We offer thorough complex documentation which include purity Assessment, particle sizing distribution, and compliance certificates.
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Caustic soda flakes (sodium hydroxide flakes) are flakes in white color which are hygroscopic and soluble in drinking water. Caustic soda flakes are obtained by evaporating of qualified liquid caustic soda that's made by membrane engineering.
The raw products for papermaking are wood or grass vegetation. In addition to cellulose, these plants also consist of plenty of non-cellulose, such as lignin and gums.
Immediately after treating get more info the cotton cloth with lye sodium hydroxide, it may take away the wax, grease, starch and various substances covering the cotton cloth, and at the same time can improve the mercerized shade of The material and make the dyeing far more uniform.