您好,欢迎来到济南新雄经贸有限公司官方网站!

400-0616-756

公司新闻

companynews

产品中心
当前位置: 首页-新闻中心-公司新闻-防腐螺旋钢管使用的性能特点介绍

防腐螺旋钢管使用的性能特点介绍

来源:http://www.jnxxjm.com

【 发布于:2019-06-28 17:45:05 】


埋地管道无论是输油、还是输气或者输水,其管道外壁普通都需求有较强的防腐性能,由于各地不同的土壤环境,特别是湿润的土壤环境下更需求防腐性能。钢质管道地埋运用普通运用三层聚乙烯防腐为普遍,其的防腐性能,良好的地埋表现,30年以上的运用年限等特性都是埋地运用的管道的佳防腐方式。厦门唯远管业专业消费三层聚乙烯防腐钢管,公司具有防腐钢管的技术人员做技术指导、先进的中频加热消费线、经历丰厚的消费操作人员,公司从事钢管、钢管防腐行业已有十多年,具有丰厚的各种工程的供给和装置经历,是您协作的佳同伴。

Buried pipelines, whether for oil, gas or water transportation, generally require strong anti-corrosion performance on the outer wall of the pipeline. Because of different soil environments, especially in wet soil environments, the anti-corrosion performance of buried pipelines is better. Three-layer polyethylene is the most common anti-corrosion method for buried steel pipelines. Its excellent anti-corrosion performance, good burial performance and more than 30 years of service are the best anti-corrosion methods for buried pipelines. Xiamen Weiyuan Pipe Co., Ltd. specializes in consuming three-layer polyethylene anticorrosive steel pipe. The company has excellent technicians for anticorrosive steel pipe as technical guidance, advanced intermediate frequency heating consumption line and experienced abundant consumer operators. The company has been engaged in the anticorrosive industry of steel pipe and steel pipe for more than ten years, and has rich experience in supply and installation of various projects. It is the best companion for your cooperation.

熔结环氧粉末钢管通常分为两种,即单层和双层,针对单层熔结环氧粉末防腐钢管层存在的耐机械撞击才能较弱、防水性较差的问题,美国防腐公司研讨了大量防腐层的资料、构造及施工工艺,提出了改性环氧粉末资料的技术思绪,树立了双层熔结环氧粉末防腐体系,其概念是指采用规范单层熔结环氧粉末作为底涂层,采用改性的熔结环氧粉末作为外防护层。

Fused epoxy powder steel pipe is usually divided into two kinds, single layer and double layer. Aiming at the problem of weak mechanical impact resistance and poor waterproofness of single layer fused epoxy powder anticorrosive steel pipe, American anticorrosive company has studied a lot of information, structure and construction technology of anticorrosive coating, put forward technical ideas of modifying epoxy powder data, and set up double layer fused epoxy powder anticorrosive material. The concept of the system is to use standard single-layer fused epoxy powder as the base coating and modified fused epoxy powder as the outer protective layer.

20171214929786.jpg

这样一来,使防腐层的机械性能得以显著提升,大大加强了防腐层的高温抗浸透性、耐高温性能和抗冲击力,此外,还保存了单层熔结环氧粉末防腐层与阴极维护的相容性能,防止了阴极维护屏蔽的产生。双层熔结环氧粉末防腐体系整体防腐层的厚度在525~1000um之间,高运用温度达115℃,可适用于各种管径的钢管、弯头、异型件及补口等防腐请求。

In this way, the mechanical properties of the anticorrosive coatings can be significantly improved, and the high temperature permeability, high temperature resistance and impact resistance of the anticorrosive coatings are greatly enhanced. In addition, the compatibility between the single-layer fused epoxy powder anticorrosive coatings and cathode maintenance is preserved, which prevents the generation of cathode maintenance shielding. The overall anticorrosive layer thickness of the double-layer melted epoxy powder anticorrosive system is between 525 and 1000um, and the maximum operating temperature is 115 C. It can be applied to anticorrosive requirements of steel pipes, elbows, special-shaped parts and repairs with various diameters.

双层熔结环氧粉末防腐钢管体系采用的涂覆工艺和规范熔结环氧粉末喷涂工艺根本相同,仅在喷粉室和喷qiang的布置上有所变化,不需增加复杂的设备。喷粉室喷qiang的布置方式有双喷粉室和整体喷粉室两种,它们都用于双层熔结环氧粉末防腐体系的涂覆。

The coating technology and standard of the double-layer fused epoxy powder anticorrosive steel pipe system are basically the same. The layout of the powder spraying chamber and the Qiang spraying chamber has changed, and there is no need to add complicated equipment. There are two layouts of spraying chamber: double spraying chamber and whole spraying chamber. Both of them are used to coat the anti-corrosion system of double-layer melted epoxy powder.

经实验室检测和现场应用实验证明,应用于长输管道的双层熔结环氧粉末防腐体系综合性能比单层环氧粉末防腐层愈加,具有很高的性价比,而且,还具有有效运用寿命更长,维护费用较低,多防腐层类型等特性,可以依据不同需求针对性地选择其类型,不同管道建立都可以采用,特别是需求在穿越和山区停止施工,可以抵御化学腐蚀性强的土壤的腐蚀,对温度及适用管径顺应范围大,对各种异型件都能适用,在现场施工时,有比拟成熟的补口施工、补伤等工艺,质量控制比拟容易,耐划伤性能优越,抗冲击性能以至能与三层PE防腐构造不相上下等,该体系具有较强的粘结性能和较好的抗水浸透性,已大量应用于长输管线工程中。

Laboratory tests and field application experiments show that the comprehensive performance of the two-layer fused epoxy powder anticorrosive system applied in long distance pipelines is better than that of the single-layer epoxy powder anticorrosive coating, and it has the characteristics of longer effective service life, lower maintenance cost and multi-layer anticorrosive coating types. The types of the two-layer fused epoxy powder anticorrosive system can be selected according to different requirements. Pipeline construction can be adopted, especially when it needs to stop construction in crossing and mountainous areas. It can resist the corrosion of soil with strong chemical corrosiveness. It has a wide range of adaptability to temperature and applicable pipe diameter, and can be applied to all kinds of special-shaped parts. In site construction, there are comparatively mature repair construction and other techniques, which are easy to control quality, superior scratch resistance and even impact resistance. It is similar to the three-layer PE anticorrosive structure. The system has strong bonding performance and good water permeability resistance. It has been widely used in long-distance pipeline engineering.

以上就是济南镀锌管http://www.jnxxjm.com  为大家介绍的内容,感谢您在百忙之中查看我公司的信息内容,如果您想要了解的更多,欢迎您来电进行咨询!

This is the content of Jinan galvanized pipe http://www.jnxxjm.com. Thank you for checking the information content of our company in your busy schedule. If you want to know more, you are welcome to call for consultation!



上一篇:镀锌钢管的热加工应该注意哪些?
下一篇:镀锌方管在玻璃幕墙中有哪些使用?