Heating direct buried insulation steel pipe prefabricated direct buried insulation pipe thermal insulation steel pipe manufacturer Guanghui Pipe Industry

Description :

　　Polyurethane insulation material is currently a commonly used insulation material internationally. Hard polyurethane has many excellent properties and is widely used in the field of insulation and heat preservation in European and American countries. About 49% of the insulation materials in prosperous countries such as Europe and America are polyurethane materials, while in China, this proportion is still lacking at 20%. Therefore, there is still a lot of room for the development of polyurethane insulation pipe materials in China. In today's life, polyurethane insulation pipes and directly buried insulation pipes are basically essential products for the procurement of heat source transportation projects. Due to their unique insulation properties, they are favored by consumers and widely used in various fields of the construction industry. Many consumers sometimes mention that they are just one product between the two? Actually, there is a certain difference in the insulation effect between polyurethane insulation pipes and directly buried insulation pipes.

　　Polyurethane insulation pipes have a long service life due to the plastic coated steel pipes inside and outside, and do not require frequent replacement, which is part of environmental protection. The specific details will be introduced in the following text. Coated steel pipe materials can achieve V-0 flame retardancy and comply with RoHS requirements. Its patented flame retardant system allows users to easily replace most PBT and coated composite steel pipes with similar performance on the market without changing the design and mold. The increasingly strict regulations have also made environmentally friendly and green plastic materials more competitive in the market.

　　Polyurethane insulation pipes have a wide range of applications and can be made using various construction techniques. For example, fiberglass polyurethane insulation pipes and geothermal water insulation steel pipes are both types of polyurethane insulation pipes, as they need to be made considering the natural environment of the pipeline medium. The insulation effect of each production process is also different. Fiberglass reinforced plastic polyurethane insulation pipes are generally constructed overhead in the open air, and the insulation effect is second to that of buried pipes. Directly buried insulation pipes, because they are buried underground, have excellent material integrity and do not release any polluting gases. Therefore, the overall mode they bring to people is better. They are also a recognized type of pipeline for current thermal heating power plants. Compared to insulation effect, they are very good, but it is determined by the thickness of the insulation layer and the quality of the material. The main raw material for polyurethane insulation pipes and directly buried insulation pipes is based on the principle of polyurethane foam structure. If this material is used in the inner layer, it will not undergo aging or degradation.

　　The product of direct buried polyurethane insulation pipe may sound simple, but in fact, it is also composed of several parts. It seems that most people do not know much about this because they mainly focus on the performance and operation methods of the product, and are not very interested in knowing the components. So today, we will explain this to you. Once we know this, we can do a good job in maintaining it. Firstly, there is a working steel pipe, which is divided into seamless, seamless, and double-sided submerged arc spiral welded steel pipes. When using it, the choice should be determined according to the technology of the conveying medium; The second part is the insulation layer made of rigid polyurethane foam insulation pipe, followed by the protective shell part, which uses high-density polyethylene and some also use fiberglass; *One part is called the leakage alarm line. As we mentioned earlier, this alarm device can detect faults and display information about water leakage, ensuring timely maintenance. The polyurethane insulation pipes produced by our factory have good quality and insulation and cooling effects. We welcome all merchants to consult our factory or place orders by phone.

AfterSalesService :

• Directly buried insulated steel pipe