欧美日韩国产精品免费观看国产久久亚洲不卡,,日韩无码国产AV日本在线一区二区,,免费毛片二区三区久久久五月综合激情影院

        ChineseEnglish Hotline:0571-86062609
        Industry information current location:Home  > News > Industry information
        Anti-rust paper Click rate: Release time:2024-01-04 Information sources:Hangzhou Qiyao New Material Co.,Ltd.

        Vapor-phase anti-rust paper is a new type of anti-rust packaging material made by coating the anti-rust base paper with vapor-phase corrosion inhibitor. Gas phase corrosion inhibitor is a kind of corrosion inhibitor prepared by special synthesis technology.

        The antirust liquid can be directly vaporized at room temperature and pressure by itself or attached to a suitable carrier. Any space gap in the unit is filled with a mixture of gases containing the VCI anti-rust factor, which absorbs the metal surface when it encounters it, forming a dense protective film layer only one or a few molecules thick. The protective film layer can effectively isolate the contact between the metal surface and water, oxygen and other harmful atmospheric corrosion factors, and inhibit the occurrence of electrochemical reactions that promote metal corrosion, so as to achieve the best anti-rust effect.


        Copyright ? 2017 huanle1.com All Rights Reserved Copyright·Hangzhou Qiyao New Material Co.,Ltd. Zhejiang ICP No. 17034714-1