Bleaching Powder Grasim make 33 % + Chlorine Available скачать в хорошем качестве

Bleaching Powder Grasim make 33 % + Chlorine Available

Bleaching is a process that lightens or whitens a substance by removing or altering its color. It is commonly used to remove stains, lighten hair or skin, and whiten fabrics. The process typically involves using chemical agents that either oxidize or reduce the color-producing substances. Here's a more detailed breakdown: Chemical Bleaching: Oxidative Bleaching: This is the most common method, Reductive Bleaching: This method uses reducing agents like Sulfur Dioxide or Sodium Dithionite to alter the color molecules, making them less visible. Physical Bleaching: Adsorption: This method uses materials like Bentonite or activated carbon to remove color by physically trapping color-producing substances. Applications of Bleaching: Textiles Industries : Bleaching is a crucial step in textile manufacturing to achieve white or lighter colored fabrics. Paper Industries : Bleaching is also used to whiten paper pulp, producing white paper. Hair: Hair bleaching lightens hair color for cosmetic purposes. Skin: Bleaching can lighten skin tone, reduce dark spots, and improve hyperpigmentation. Disinfection: Some bleaching agents, like sodium hypochlorite, are used for disinfection and cleaning.