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  • 玻璃钢管的耐腐蚀性怎么样
  • 本站编辑:杭州新泰化工机械有限公司发布日期:2019-03-01 10:38 浏览次数:

玻璃钢管的耐腐蚀性怎么样

How about the corrosion resistance of FRP pipes

玻璃钢管耐腐蚀性能好,玻璃钢管的主要原材料选用高分子成份的不饱和聚酯树脂和矿物质成份的玻璃纤维组成,因此它与普通金属的电化学腐蚀机理不同,它不导电,在电解质溶液里不会有离子溶解出来,特别在强的非氧化性酸和相当广泛的PH值范围内的介质中都有良好的适应性,过去用不绣钢也解决不了的一些腐蚀性介质,如盐酸、氯气、二氧化碳、稀硫酸、次氯酸钠和二氧化硫,玻璃钢管可很好地解决腐蚀问题。

FRP pipe has good corrosion resistance. The main material of FRP pipe is unsaturated polyester resin with macromolecule component and glass fiber with mineral component. Therefore, it is different from the electrochemical corrosion mechanism of common metals. It is not conductive and can not be dissolved by ions in electrolyte solution, especially in medium with strong non-oxidizing acid and relatively wide PH value range. They have good adaptability. In the past, some corrosive media, such as hydrochloric acid, chlorine, carbon dioxide, dilute sulfuric acid, sodium hypochlorite and sulfur dioxide, which can not be solved by embroidered steel, can be well solved by FRP.

玻璃钢管的耐腐蚀性怎么样

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How about the corrosion resistance of FRP pipes

玻璃钢对大气、水和一般浓度的酸、碱、盐等介质有良好的化学稳定性,因而能有效地抵抗酸、碱、盐等介质的腐蚀性和未经处理的生活污水和工业污水、腐蚀性土壤和化工废水及众多化学液体的侵蚀。在一般情况下,玻璃钢管道能够长期保持管道的安全运行,大大增加了管道的使用寿命,从而降低了管道的后期维护和更换的材料成本。

FRP has good chemical stability to atmosphere, water and general concentration of acid, alkali, salt and other media, so it can effectively resist the corrosiveness of acid, alkali, salt and other media and the erosion of untreated domestic and industrial wastewater, corrosive soil and chemical wastewater and many chemical liquids. In general, FRP pipes can maintain the safe operation of pipes for a long time, greatly increasing the service life of pipes, thereby reducing the cost of later maintenance and replacement of pipes.