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Multi-functional cleaning agent PA-3

date:2018-08-22

PA-3: a multifunctional cleaning agent, which can quickly clean rust and scale on the surface of the workpiece, and can form a protective film on the surface of the workpiece with a certain antirust function Because acid liquor is easy to remain in the interlayer or gap, even after phosphating treatment, the crack is still easy to return to rust. However, PA-3 can solve this problem well, and a protective film can be formed at the same time of pickling and rust removal, which can play a protective role.

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治理 前

PA-3处理后.jpg

治理 后PA-3耐腐蚀性各种测试

一、实验内容

1、工艺:酸洗—水洗—水洗—中和—水洗—封闭处理

2、木板材:热轧钢钢(腐蚀较为严重的)

3、塑粉:室外粉

4、业务液指标:
配比(g/L)
温度(℃)时间(min)
200505~10
5、测式投资项目:
测试项目测试方法
裸膜耐蚀性能自然阴干
涂层附着力百格测试
二、进行实验成果与分享:
测试项目测试结果
100h裸膜耐蚀性不锈
百格测试无脱落

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裸膜全部图片(100h天然晾干)可清晰可见的听到  ,除尽铁锈和氧化反应皮的返排表层转换一楼淡黄颜色的膜层 。

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百格測試图比较明显  ,百格测试方法表层无松动  ,黏附力定级0级 。