钢结构表面预处理的品质标准
发布时间：2015-11-19 10:07:53 浏览次数:709资料保护一定要达到防腐效果，首先要求表面除锈质量一定等级、钢结构保护施工的一般要求表面除锈容易Sa 2.5级。第二，保证除锈后表面都能반드点粗，血，影响表面和涂层之间。附着的重要因素。
如果你的皮肤太小，达不到要求的防腐涂层附着；如果粗糙度过大，涂层厚度的增加，不仅浪费涂料和涂层下可能会扣押的。的涂层覆盖的波峰的波峰腐烂。”在仪式”。在防腐工程中的基本物质，一般地被你控制Ra 30至70原因，大型m之间。
Data protection must achieve the anti-corrosion effect, first of all requires surface derusting quality to a certain level, protection of structural steel construction general requirements for surface rust to sa 2.5 level. Second, ensure the derusting surface can coarse, blood, and between the effects of surface coating. Important factor of attachment.
If your skin is too small to meet the requirements of the anti-corrosion coating; if the rough spend a large, coating thickness increases, not only a waste of paint and coating may be seized. The crest of the coating is covered by the crest of the wave decay." At the ceremony". In anti-corrosion engineering, the basic material, generally you control Ra 30 to 70 reasons, the large M.
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