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Natural fibers There are two main types: Animal (Protein): Wool, Cashmere, Mohair,Yak, Camel Hair, Alpaca, Liama,Qiviut, Vicuna, Silk, Angora,Horsehair Plant(Cellulose): Cotton, Flax, Coir, Hemp, Jute, Ramie,Bamboo,Sisal, Abaca, Kapok Natural fibers are derived from either animals or plants, such as ... Read More
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Description Cotton is a seed fiber grown as a protective case around the seed of the cotton plant. Known to be the most popular fiber in the world, it is soft and fluffy to the touch and is usually off-white in color Story Drived from the Arabic word"Kutan", cotton has been grown for more than 6000 ... Read More
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Optical brighteners, also known as optical brightening agents have the capacity to absorb light in the violet and ultraviolet region of the electromagnetic spectrum. Subsequently they re-emit light in the blue region. The coloring matter, whether it is natural or present as a contaminant in the ... Read More
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Optical brightening agent is additives that give brighten color appearance or mask yellowing the coating. Its effect happens because optical brightening agent absorbs light in ultraviolet and violet region (340-370 nm) with fluorescent mechanism. Optical brightening agent that we recommended is from ... Read More
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Optical brightening agents (OBAs), fluorescent brightening agents (FBAs) or fluorescent whitening agents (FWAs) are dyes that absorb light in the ultraviolet and violet region (usually 340-370nm) of the electromagnetic spectrum, and re-emit light in the blue region (typically 420-470nm). Fluorescent ... Read More
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