Nonwoven fabrics are a category of textiles that do not require weaving processes. These fabrics are made from short (staple) or long (continuous) fibers that are bonded together using chemical, mechanical, thermal, or solvent methods. The discovery and development of nonwoven fabrics began in the 1940s and 1950s, when there was a need for cheaper […]
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caustic soda in food productionLye, the traditional name of sodium hydroxide, is not well known in this modern world of chemical names. Quite like how nobody asks you for a glass of ‘Hydrogen dioxide’ and simply says ‘water’, sodium hydroxide remains the shy alter-ego to lye. Sodium hydroxide, also known as Caustic Soda, has been […]
Aluminum is a valuable and lightweight metal used in various industries, including aerospace, automotive, packaging, and construction. Extracting aluminum from bauxite ore, which contains aluminum, requires complex chemical processes. One of the crucial chemicals in this process is caustic soda (NaOH), which is extensively used in the extraction and purification of aluminum. History of Aluminum […]