Polyurethane foam insulation steel pipe manufacturer

Polyurethane foam insulation seamless steel pipe price (purchase and sales hotline: Manager Bi) Hebei News Information reporter recently learned that Tianze Pipeline provides you with high-quality polyurethane foam insulation seamless steel pipe price quotation. Detailed introduction of polyurethane foam insulated pipe, seamless steel pipe, insulated pipe has become a relatively mature advanced energy-saving technology in some developed countries abroad. Its excellent performance, convenient construction and long service life have brought economic and social benefits to users in this country. An energy-saving technology is being used more and more widely. Black jacket polyurethane foam insulation pipe foam has good mechanical properties and thermal insulation. Polyurethane insulation pipe applications: Polyurethane insulation pipes are used in various indoor and outdoor pipes, central heating pipes, central air conditioning pipes, chemical industry, etc. Thermal and cold insulation projects for industrial pipelines. Overview: Polyurethane foam insulation pipe has been developing rapidly as an excellent thermal insulation material since the birth of polyurethane synthetic materials in the 1930s. Its application scope is becoming more and more extensive. It is widely used because of its simple construction, energy saving and anti-corrosion effect. It is used in various pipelines such as heating, cooling, oil and steam. It is widely used in various pipelines such as heating, cooling, oil and steam.
Insulated pipes, also known as pipes in pipes, are composed of high-density polyethylene outer protective layer, polyurethane rigid foam plastic pipes and steel pipes in a two-step process.
The insulation layer material is rigid polyurethane foam with a density of / to /, which fully fills the gap between the steel pipe and the casing and has a certain bonding strength to form a strong bond between the outer casing of the steel pipe and the insulation layer. overall. Polyurethane direct-buried insulation pipe foam has good mechanical properties and thermal insulation properties. It can withstand temperatures of ℃ under normal circumstances. It can withstand temperatures of ℃ by modification or combination with other insulation materials.
.Anti-corrosion layer: protects the outer steel pipe to prevent corrosives from corroding the steel pipe and prolongs the service life of the steel pipe.
.Outer protection steel pipe: protects the insulation layer from groundwater erosion, supports the working pipe and can withstand a certain external load to ensure the normal operation of the working pipe.
.Polyurethane foam layer: ensure the temperature of the medium and keep the surface of the outer protective tube at normal temperature.
.Blocking reflective layer: Ensure that organic foam materials do not enter the inorganic hard high-temperature-resistant layer and reflect part of the heat from the high-temperature-resistant layer.
.Inorganic hard insulation layer: High temperature resistance ensures that the interface temperature between the organic insulation layer and the foam will not be carbonized.
.Drag reduction layer: ensures the free movement of the working steel pipe due to thermal expansion and contraction.
.Working steel pipe: ensure the normal flow of the conveying medium.