(1) Before the application of the paint, the yin and yang angle of the base layer shall be rounded, the diameter of the negative angle should be greater than 50mm, and the diameter of the positive angle should be greater than 10mm. A coating treatment compatible with the coating should be applied to the substrate before painting. (2) The coating film should be completed in multiple passes, and the coating should be carried out after the coating is dried and filmed. The coating direction of the coating should be alternately changed every time the coating is applied, and the width of the coating of the same layer should be 30-50 mm. The construction joint (甩槎) of the coating waterproof layer should be protected. The width of the lap joint should be greater than 100mm. The surface of the crepe should be cleaned before being applied. (3) The painting procedure should first make the coating reinforcement layer at the corner, through the wall pipe, deformation joint and other parts, and then apply for large-area painting. (4) The carcass reinforcement material laid in the waterproof layer of the coating shall have a lap width of more than 100 mm adjacent to the same layer, and the upper and lower joints shall be staggered by 1/3 width. [Follow the WeChat public number "Jiuzheng Paint Network"; pay attention to surprises, scan code to view "If your husband is selling paint..." Jiuzheng Coating Network Exchange Group] Sodium Bisulfite,Sodium Bisulfate Acid,Sodium Bisulfate In Water,Sodium Bisulphate Pool Shaanxi United Xingchuang International Co., Ltd. , https://www.lxcgj.com
Engineering and technical knowledge: What are the requirements for the construction of coating waterproof layer?
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