一级毛片女人高潮,久操无码专区,中文+欧美+日韩+一区,国产一区欧美日韩在线视频

Location: Home > News

Chinese firm develops air-purifying curtain fabric

font size: 【S】 【M】 【L】

A Shangyu City, Zhejiang-based company has unveiled a new curtain fabric made using photocatalyst fibre, which has air-purifying property.

The company, Shangyu Hongqiang, said the new curtain fabric automatically decomposes some hazardous particles like xylene and formaldehyde from the surrounding air, thus resulting in reduced indoor air pollution.

The main raw material in the new curtain fabric – photocatalyst fibre – has been invented by the company itself. The fibre has the property of absorbing the air in presence of sunshine and other light, which it then separates into carbon dioxide and water.

The new curtain fabric would, in the meanwhile, decompose the odour, and the hydrophilic feature will keep the fabric clean.

The company plans to sell the new curtain fabric to several domestic curtain and home textile fabric companies.

Shangyu Hongqiang Colour Polyester Co. Ltd., established in 1998, is a productive enterprise that focuses on research, specializing in the modified and functional polyester staple fibre.

中文资源在线官网一二三区| 欧美黄片一级片视频| 男女操逼鸡巴网站| 日韩欧美内地淫秽视频| 麻豆1区2区免费| 欧美操天天天天| 无码一区二区三区小黄书| AV无线看一区| 国产网站精品久久三级| 精品一线二线三线AV图片| 亚洲国产精品五月天| 意大利人妻无码| 久久久久久少妇| av麻豆啊啊| 98AV国产视频在线| aaa亚洲二区| 在线视频日韩亚洲熟女| 俄罗斯老太婆大逼逼黄色片| 日区一区二区三区免费| 色婷婷精产久久久国品一二三产区| 超碰大焦麻豆| 性生活视频午夜欧美久久| 91人妻人人澡人人干| 草毕网站在线看| 日本在线区一区二区三区| 亚洲精品视频免费在线播放| 亚洲天堂在线观看毛片| 又粗又长视频网| 亚洲欧美婷婷射人人射| 欧美久久久黄色电影在线观看| 大香蕉三级片电影| 1A黄片视频一区二区三区| 久久日B视频免费观看视| 欧美国产二区三区| 国产哟熟女一区二区| 大香蕉45在线| 久久夜夜一区二区| 亚洲欧美日韩图片小说色一色 | 吊妞每日免费视频| 狂操美女逼视频| 日本欧美Xx一区|