Maintenance of PE pipes

With the rapid development trend of the PE pipe industry, the quality of the pipeline is also improving. The PE pipe has also been quickly recognized and applied with its distinctive characteristics, and the application industry is also very common. What are the maintenance methods for PE pipes?

Long-term exposure to the sun will not only make the PE pipe aging, but also reduce its characteristics. The sun will penetrate into the pipe wall, providing conditions for the breeding of many microorganisms, and a lot of moss will grow on the water pipe, which will interfere with the application. The plastic will become brittle if it is cold, and if the water in the pipe freezes, the water pipe will swell. In order to better prevent long-term exposure or low temperature of the water supply pipe, do not install exposed water pipes as much as possible, or add thermal insulation material bags in exposed areas, and be sure to drain the water from the water pipes at night in winter.

Blockage of PE pipes is common, and one of the reasons for blockage is that a certain part of the water pipe is blocked by foreign objects. Blocked water pipes not only cause inconvenience to our daily life, but also overburden the local water pipes and interfere with the service life of the water pipes. In order to better prevent blockage, a floor drain can be added to the drain pollution pipe to prevent foreign objects with excessive volume from entering the water pipe. The hardness of the PE pipe is constantly improving, but due to the excessive external burden, it bursts and leaks. Therefore, when setting the pipeline, set the pipeline at the top of the room as much as possible, which can not only prevent the pipeline from cracking and leaking water caused by pressure, but also prevent the major cost of repairing the pipeline by hitting the ground when the water leaks.

The use environment of PE pipe

Because of its high compressive strength, corrosion resistance, non-toxicity and other characteristics, PE pipe has been widely used in pipe production and manufacturing. It is precisely because of its high-quality characteristics that the necessary requirements for the application environment are clearly put forward. The application environment can give full play to the ideal pipe effect. For the PE water supply pipeline in the usual soil section, just lay a layer of sand cushion on the base, and for the soft soil foundation, you need to lay a layer of gravel or gravel, and make it to the necessary thickness, and on the upper part A layer of sand cushion should be laid to reduce the harm of environmental factors to PE water supply pipes.

The above is a detailed introduction to the application environment of PE pipes. Each product is suitable for its own application environment. The same is true for PE water supply pipes. It has its own soil quality regulations. Easily destroyed and last longer.

Daily storage requirements for PE pipes

The main use of PE pipe in the pipe market is the most common application, because it has excellent waterproof, moisture-proof, aging resistance, long service life and other characteristics, and has been widely used by people. In the case of designing pipes, the pre-buried hole book is specially improved, which not only improves the speed of construction at a necessary level, but also ensures the purpose of saving construction costs. Many people do not know what to do when PE pipes are usually used. Storage, let's get to know it easily:

Under normal conditions, PE pipes should be stored in a dry warehouse at room temperature. If it is a straight pipe, it should be placed, and the stacking height should not exceed 2m. Disassembled and coiled perforated tubes can be placed and should be protected from pressure or crush build-up.

It cannot be mixed with toxic and harmful chemicals for storage. In addition, it is necessary to avoid the heat source and set a fire prohibition sign in the place where the pipes are stored. In fact, everyone's PE pipes also have application time. The lower storage cannot exceed 2 years. In order to better ensure the actual application effect of the product, it should be checked before application to prevent it from affecting the normal application in the middle and later stages.

Some of the standards for the usual storage of PE pipes are still expected to be grasped here. If the pipes can be used normally in the middle and late engineering construction process, we still need to grasp some uses in the specific operation process. Skill.

Pre-embedded method of PE water supply pipe

After the PE water supply pipe is installed, it must be buried, and it must be pre-buried before laying. However, as long as it is properly pre-buried, it can give full play to the relative actual effect of the product, and the corresponding nail holes can make The PE water supply pipe is precisely fixed on the estimated position, and it is not easy to move with the impact of the construction, thereby ensuring the beautiful and generous installation in the future. The anti-leakage flutes are placed in the concrete when pouring the floor, so that it is not easy to create gaps, thereby avoiding water seepage. The sealing cover prevents the concrete from entering the direct inner wall of the pre-buried, avoids the difficulty of installing the PE water supply pipe, and also prevents the sundries from entering the first installed pipe and causing the pipeline to be blocked in the future. The corners of the waterproof layer produce a wall thickness that hugs the pipe wall, which can prevent the water in the pipe from leaking out due to the unbalanced rubbing glue. In the case of carrying out the construction and use of buried projects, the above pre-buried uses need to be solved well, so that the buried use of pipes can be carried out smoothly, and the quality of buried construction of pipes can be ensured and improved.

Features of PE pipe

The service life of PE pipes can usually be used safely for more than 50 years. It has good hygienic properties, the PE pipe has no heavy metal salt stabilizer, the material is non-toxic, does not scale, and does not produce bacteria, which can avoid secondary environmental pollution of domestic water. PE is an inert material, which can resist the corrosion of a variety of chemical substances in addition to very few strong oxidants. The toughness is very good, the elongation at break of the PE pipe is usually above 500%, the high-strength anti-torque has a strong ability to adapt to the uneven settlement of the pipe base, and the seismic characteristics are very good. It has strong slow speed and fast cracking characteristics, low friction coefficient, small flow resistance, and transportation capacity is significantly higher than other pipes of the same diameter. With high-quality wear resistance, under the same standard, the wear resistance is 4 times that of steel pipes. It has good weldability, the interface strength exceeds that of the pipe itself, the flexibility is good, and the scratch resistance is good. Compared with other pipes, the engineering cost can be greatly reduced.