Buried 3PE anticorrosive spiral pipe is a kind of anticorrosive spiral pipe widely used in underground pipeline construction, and its full name is three-layer polyethylene anticorrosive spiral pipe. This kind of pipeline has excellent anti-corrosion performance and long service life, so it is widely used in the construction of transmission pipelines in oil, natural gas, chemical and other industries.
1. Structure and manufacturing process of buried 3PE anticorrosive spiral pipe.
The buried 3PE anticorrosive spiral pipe is composed of an inner pipe, an intermediate layer and an outer layer. The inner pipe is an ordinary spiral welded steel pipe, the middle layer is an epoxy powder anti-corrosion layer, and the outer layer is a polyethylene anti-corrosion layer. In the production process, the inner tube is first shot blasted and rust removed, and then epoxy powder is coated on its surface, and an anti-corrosion layer is formed after high temperature melting. Finally, the outer layer is coated with polyethylene to form a protective layer. This manufacturing process makes the pipe have excellent anti-corrosion properties and mechanical properties, and at the same time improves the service life of the pipe.
2. Advantages of buried 3PE anticorrosive spiral pipe.
1.Excellent anti-corrosion performance: The buried 3PE anti-corrosion spiral pipe adopts a multi-layer anti-corrosion structure, which can effectively prevent the corrosion and aging of the pipeline.
2.Strong resistance to mechanical damage: Due to the presence of polyethylene protective layer, the resistance to mechanical damage of the pipeline has been improved, reducing the damage caused by construction and other reasons.
3.Strong durability: The anti-corrosion layer and protective layer of the buried 3PE anti-corrosion spiral pipe have been specially treated, which can effectively resist the erosion of chemicals and microorganisms in the soil, and has a long service life.
4.Easy installation: The buried 3PE anticorrosive spiral pipe is processed and manufactured in the factory, and the on-site installation is simple and fast, which can effectively shorten the construction period.
5.Good environmental performance: The buried 3PE anti-corrosion spiral pipe is made of environmentally friendly materials and will not cause pollution to the environment. At the same time, the pipeline will not produce harmful substances during use, which is in line with the modern environmental protection concept.
3. The application range of buried 3PE anticorrosive spiral pipe.
Buried 3PE anticorrosive spiral pipes are widely used in the construction of transmission pipelines in oil, natural gas, chemical and other industries. For example, in the petroleum industry, buried 3PE anticorrosive spiral pipes are used to transport oil, gas and other media;In the chemical industry, it is used to transport acid, alkali, salt and other corrosive media;In urban construction, it is used for the discharge of rainwater and sewage. Due to its excellent anti-corrosion performance and long service life, buried 3PE anti-corrosion spiral pipes have been widely used in these fields.
Fourth, the future development direction of buried 3PE anticorrosive spiral pipe.
With the progress of science and technology and the concept of environmental protection, the buried 3PE anti-corrosion spiral pipe will be further developed in the following aspects:
1.Improve anti-corrosion performance: With the emergence and application of new anti-corrosion materials, the anti-corrosion performance of buried 3PE anti-corrosion spiral pipe will be further improved to meet the needs of pipeline transportation in various complex environments.
2.Intelligent development: Through the introduction of intelligent technology, the monitoring and intelligent management of the buried 3PE anti-corrosion spiral pipe can be realized, and potential problems can be found and solved in a timely manner, so as to improve the safety and reliability of the pipeline.
3.Environmental protection development: With the continuous improvement of environmental protection requirements, the buried 3PE anticorrosive spiral pipe will use more environmentally friendly materials and production processes to reduce the impact on the environment. At the same time, more environmentally friendly anti-corrosion materials and coating technologies have been developed to meet the needs of the market.
4.Customized service: According to the needs of customers, we provide customized buried 3PE anti-corrosion spiral pipe products and services to meet the needs of different industries and fields. At the same time, strengthen communication and cooperation with customers to promote the continuous improvement and perfection of products.
5.Intelligent installation and maintenance: Through the introduction of intelligent installation and maintenance technology, the installation quality and maintenance level of buried 3PE anticorrosive spiral pipe are improved. For example, robotics is used for the installation and repair of pipelines to improve work efficiency and safety.