Fuzhou resin composite manhole cover is divided into two parts: resin composite manhole cover bottom plate and resin composite manhole cover panel. The two parts are produced separately and then combined into a whole. In this process, we can make relevant regulations for the extremely practical functions of resin manhole covers, including technical aspects.
Resin composite manhole cover is made of glass fiber and resin as basic materials, and curing agent and accelerator as auxiliary materials. Its weight is two thirds lighter than cast iron manhole covers , and its service life is about 50 years, which is twice that of cast iron manhole covers, and the price is only 80% of that of cast iron manhole covers. At the same time, Anjia resin composite manhole cover also has the characteristics of insulation and no noise. So how long is the service life of the compound manhole cover?
In fact, due to the increased wear resistance and corrosion resistance of composite manhole covers, the service life of today's composite manhole covers has also been greatly reduced. For people, such manhole covers will undoubtedly save a lot of resources for society. The cost is relatively low, suitable for widespread use in cities.
In fact, this depends on how the maintenance is done. After all, if the maintenance is properly performed, the service life of the composite manhole cover will be much longer than that of the ordinary manhole cover. If the maintenance is not performed in a timely manner, the service life will also be shortened.
People can make relevant requirements for the more useful functions of composite manhole covers, including technical aspects. Now, to establish this effect of the sewage manhole cover, people should choose this new type of composite resin. Such raw materials have excellent ductility, and people should not easily apply ductile raw materials. Because ductile raw materials are very easy to be rolled by the car, In addition, the water vapor in the wellbore will be split and the vapour will be relatively volatilized. The cracked raw materials used by people will be digested and absorbed, and after the raw materials are digested and absorbed, they will be hydrolyzed, so that the life of the product will be large. Decreased.