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How to Solve the Leakage Caused by the FRP Pipeline itself?

Feb. 06, 2020

FRP Pipes is a new type of pipe, which has many advantages, but in engineering practice, it is often encountered by the owner and the construction unit to reflect its quality shortcomings, which are reflected in the following aspects: simple delamination occurs when encountering circumferential deformation; The wall shows sweating; it is easy to see that the structure layer is not dense and the pipe wall is loose when cutting; when laying in the open air, the appearance of the pipe is easy to rough, fade, and peel.

 

Glass fiber reinforced plastic pipelines have a higher transportation capacity, and the inner wall lubrication of the pipeline is N≤0.0084, which has a higher flow capacity than traditional materials of the same diameter and saves the energy of the pump and prolongs the engineering life. At the bottom of the penetration rate, FRP has a lower penetration rate than traditional data pipes due to the good sealing connection and a longer pipe length. This greatly reduces the penetration of groundwater into the pipeline and also reduces the penetration rate. Contamination of soil and groundwater by exudation of media.


 FRP Pipes


FRP Pipes


Leakage will occur in the process of using FRP pipes, so how to solve the leakage caused by the problems of FRP pipes themselves? The following Fiberglass Pipe Manufacturer can tell you how to deal with it:

 

Use centrifugal casting sand tube. As the wall of the centrifugal casting sand-added pipe is usually a multi-layer structure, it is possible to carry out different lamination plans such as the layer that enhances anti-seepage, transition, barrier, added stiffness, and the inner lining. According to the requirements, it is determined that the tube wall is restricted under the effect of large centrifugal force, which is very fine, solid, non-layered, and non-porous. Its pipe wall is an I-beam structure, which has strong bending resistance and high rigidity. At present, most of the products produced on the market are fiber-wound sand-added pipes. There are many shortcomings in product quality. The market share of centrifugal casting sand-added pipes should be gradually improved, and the engineering quality will also improve. Whenever possible, use underground laying to prevent the laying of FRP pipes in open air conditions, or take appropriate measures to prevent the FRP pipes from being directly exposed to ultraviolet rays.

 

The main forming process of FRP pipes is that all the inner and outer pipes of the pipe are controlled by microcomputer, manufactured by glass fiber winding process, and the interlayer between the inner and outer pipes is made of polyurethane foam. Used in oilfield, chemical industry, water supply and drainage power, food, post and telecommunications papermaking, anticorrosive insulation and sewage treatment engineering and other industries.

 

The FRP pipe has light weight and high strength; it is easy to transport, install and maintain; it is not heavy and has the characteristics of hoisting equipment. The inner wall of the pipe has the characteristics of non-scaling. If it is used for a long time, the inner wall can still be smooth. The insulation layer is manufactured at work, which can effectively shorten the installation time.

 

Therefore, FRP pipes are widely used in hot spring water delivery pipes, oil field geothermal fluid delivery pipes, urban and factory heating systems, chemical water vapor delivery pipes, and other heat medium delivery pipes. And according to user needs for non-standard design and production, has been favored by consumers.


The above is the Fiberglass Tower Manufacturer's method to solve the leakage of glass fiber reinforced plastic pipes. Have you learned it?

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