Kawashima Textile Manufacturers Ltd. has established a curtain processing technology that is the first application of optical catalyst technology and which enables considerable reduction of the use of five types of volatile organic compounds (VOC) such formaldehyde which are regarded as the causes of the sick house syndrome. VOC is the general nomenclature of organic compounds in the air, and in the housing construction industry in recent years, the generation of VOC has grown into a vital matter to be resolved together with the environmental hormone problem.
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