当前位置:首页 > 资讯 > 茶叶知识> 正文

天然有色棉防紫外线辐射效果好

2021-02-24 17:00:20热度:171°C

当纺织品中存在染料、色素、漆时,可吸收紫外线辐射保护皮肤。经染色的织物防晒性好于漂白的织物。由于天然有色棉中存在色素,可能防晒性更好。将浅绿色、色、棕色三种有色棉样品80AFUs(American Association of Textile Chemists and Colorists fading units)氙光曝晒并洗涤漂白后防紫外线UPF值为4.3,青花赋茶叶高茶叶

相关文章

SQL Error: select id,classid,MATCH(title) AGAINST('44764027 40275148 51484111 41113562 35622332 23325547 55474566 45664763 47632388 23884168 41684807' IN BOOLEAN MODE) as jhc from ***_enewssearchall where (id<>235595) and MATCH(title) AGAINST('44764027 40275148 51484111 41113562 35622332 23325547 55474566 45664763 47632388 23884168 41684807' IN BOOLEAN MODE) order by jhc desc,infotime desc limit 0, 6