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发明公开
CN107236373A 一种水性金属防腐涂膜及其制备方法 无效 - 驳回

一种水性金属防腐涂膜及其制备方法
摘要：
本发明提供了一种水性金属防腐涂膜及其制备方法，该涂膜由下述重量百分含量的原料制成，水性改性SD‑800苯丙乳液45～55％，消泡剂0.05～0.1％，增稠剂0.1～0.2％，分散剂1～2％，润湿剂0.1～0.5％，乙二醇丁醚0.5～3％，十二碳酸酯0.5～3％，三聚磷酸铝6～12％，磷酸锌4～10％，钛白粉4～5％，滑石粉6～8％，膨润土0.5～2％，抗闪锈剂0.1～0.8％，氨水0.25～1％，去离子水8～20.9％；本发明制备的水性金属防腐涂膜无毒无味、环保，具有很好的高耐水性、耐酸性、耐碱性、耐盐性和耐人工老化的特点，使用安全、方便、不污染环境是一种低成本下比较理想的新型防腐涂料新品。
摘要（英）：

The invention provides a water-based metallic anticorrosion coating film and a preparation method thereof. The coating film is prepared from the following raw materials by weight percent: 45-55% of water-based modified SD-800 styrene-acrylic emulsion, 0.05-0.1% of a de-foaming agent, 0.1-0.2% of a thickening agent, 1-2% of a dispersing agent, 0.1-0.5% of a wetting agent, 0.5-3% of butyl cellosolve, 0.5-3% of dodecyl carbonate, 6-12% of aluminum triphosphate, 4-10% of zinc phosphate, 4-5% of titanium dioxide, 6-8% of talcum powder, 0.5-2% of bentonite, 0.1-0.8% of an anti-flash rusting agent, 0.25-1% of ammonium hydroxide and 8-20.9% of deionized water. The prepared water-based metallic anticorrosion coating film is nontoxic, odorless and environment-friendly, has the characteristics of high water resistance, acid resistance, alkali resistance, salt tolerance and manual ageing resistance, is safe and convenient in use, is pollution-free and is a new low-cost ideal anticorrosion coating product.

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