色精品一区二区三区-色久阁-色久影院-色久综合大榴莲-国产成人精品亚洲一区-国产成人精品一区

ChineseEnglish Hotline:0571-86062609
Industry information current location:Home  > News > Industry information
The difference between waterproof diaphragm and waterproof breathable film Click rate: Release time:2019-12-30 Information sources:Hangzhou Qiyao New Material Co.,Ltd.

Waterproof transficar membrane, new polymer waterproof vapor ized material. From the process point of view, waterproof diaphragm technology requirements than the general waterproof material is much higher. Its working principle is microporous vapor, because the minimum diameter of water droplets is about 20 microns, and the diameter of water vapor molecules is only 0.0004 microns or so, there is a huge difference in diameter between the two, water vapor diffusion principle through the microporous discharge, and liquid water or water droplets can not be discharged, so it can play a waterproof vapor.

Diasoft membrane, laid on the basis, in strengthening the water tightness of the building at the same time, to prevent indoor moisture immersion in the insulation layer, to protect the insulation layer from erosion, to a great extent improve the insulation effect and use of life.

The use of diasoft membrane and waterproof transficar membrane can effectively prevent mold and condensate from being produced in the enclosure structure of the wall or roof, prolonging the life of the building.


Copyright ? 2017 qiyaomaterial.com All Rights Reserved Copyright·Hangzhou Qiyao New Material Co.,Ltd. Zhejiang ICP No. 17034714-1
主站蜘蛛池模板: 免费在线成人 | 巨乳色在线观看 | 香蕉视频在线观看黄 | 在线片视频网站 | 伊人久久成人成综合网222 | 成年午夜一级毛片视频 | 99久久精品费精品国产一区二区 | 久久是精品| 最近2018中文字幕免费看手机 | 成年大片免费视频播放手机不卡 | 又粗又硬又猛又黄的免费视频黑人 | 丁香六月啪啪 | 四虎sihu新版影院亚洲精品 | 国产成人精品免费视频大全可播放的 | 五月天亚洲婷婷 | 久久手机视频 | 久久婷婷六月 | 日本免费网站在线观看 | 国产成在线观看免费视频 | 欧美涩区| 日本亚洲欧美美色 | 看草逼| 99久久综合国产精品免费 | 国产高清美女一级a毛片 | 在线视频精品免费 | 亚洲人成影院在线高清 | 亚洲成人免费观看 | 久久综合性 | 免费能看的黄色网址 | 国产亚洲精品在天天在线麻豆 | 国产1区二区 | 色天天干| 亚洲香蕉国产高清在线播放 | 日本黄色电影在线 | 韩彩英三级无删版甜性涩爱 | 中国一级特黄特级毛片 | 国产美女叼嘿视频免费看 | 色婷五月| 免费观看欧美一级片 | 国模吧2021新入口 | 三级网址在线 |