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关于铸铁围墙的防腐的有效处理

来源:http://www.kpp647.com添加时间:2017-01-18 18:01:00

1。 铸铁围墙环氧煤沥青涂层

1 cast iron epoxy asphalt coating

环氧煤沥青涂层既适用于燃气管道,也适用于污水管道.它是一种双组分涂层,该涂层具有较高的附着力和非常光滑的表面

The epoxy coal tar coating is suitable for both the gas pipeline and the sewage pipeline, which is a two-component coating with high adhesion and very smooth surface

2. 铸铁围墙水泥砂浆内衬+特俗涂层

2 cast iron wall cement mortar lining + special coating

这种内防腐措施适用于输送污水的管道,可以提高内衬的抗腐蚀能力.

The internal corrosion prevention measures are suitable for the pipeline conveying sewage, which can improve the corrosion resistance of the lining

3.铸铁围墙环氧陶瓷内衬

3 cast iron epoxy ceramic lining

QQ截图20160713182657.png

环氧陶瓷内衬适用于污水管道和燃气管道,但是由于制造工艺难度大,成本高,所以在使用上有一定的局限性.环氧陶瓷内衬具有很高的附着力和光洁度,是一种极好的防腐蚀涂层.

The ceramic lined epoxy is suitable for sewage pipeline and gas pipeline, but the manufacturing process is difficult, high cost, so there are some limitations in the use of ceramic lined with epoxy. Adhesion and high finish, is an excellent corrosion resistant coating.

4. 铸铁围墙沥青漆涂层

4 cast iron wall asphalt coating

沥青漆涂层是用于输送燃气的管道.喷漆前对管子进行预热可以提高沥青漆的附着力,加速干燥.

Asphalt paint coating is used to transport gas pipeline. Preheating before painting can improve the adhesion of asphalt paint, accelerate drying

5. 铸铁围墙铝酸盐水泥涂层和硫酸盐水泥涂层

5 cast iron fence and sulfate aluminate cement coating cement coating

这两种特殊水泥涂层均适用于污水管道用球墨铸铁管的内防腐,提高抵抗污水中酸碱成分的侵蚀能力.

The two special cement coatings are applicable to sewage pipeline internal corrosion for ductile iron pipe, improve the ability to resist the erosion of acid components in sewage。

6. 铸铁围墙聚氨酯涂层 是一种特殊涂层,一种高档次涂层

6 cast iron wall polyurethane coating is a special coating, a high-grade coating



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