Cangzhou Bo light pipeline company specializing in the production of polyurethane foam pipe insulation, polyurethane buried pipe insulation, all kinds of insulation tube series. Polyurethane foam equipment manufacturers with large, professional and technical personnel to guide the insulation, you are welcome to inquire, negotiate! Polyurethane foam pipe insulation polyurethane foam insulation scene mold casting materials and complete technology with good wind pressure resistance, anti-fire capability, good construction adaptability to meet the high construction quality characteristics and the structure of domestic construction, can ensure that the insulation surface layer does not crack, etc., is in line with China's national conditions of the building, high efficiency, high-quality energy-saving insulation technology products for more than 25 years to meet the durability requirements, etc., in order to achieve 65% of building energy efficiency targets provide a good technical support, laid a good foundation. Technical features of the system are as follows: 1. Polyurethane Foam Insulation good efficacy is a polymer thermosetting polymers, its thermal conductivity ≤0.024, is an excellent insulation material. Its general walls, high bond strength base material, without any adhesives and anchors. Die casting process using the site, to form a continuous rigid polyurethane foam insulation effective for permanent mechanical anchoring, temporary fixed, fixed wall or exterior wall pipe attachments, to ensure interaction with the primary insulation material and effectively blocking the thermal bridge. 2. Stability strong polyurethane insulation foam polyurethane casting mold steel scene with a solid combination of the primary wall, the basic premise is to ensure the stability of the outer insulation. Such systems can resist the influence of many factors, that is, under the most unfavorable local temperature and humidity conditions, can withstand wind, weight and other internal and external forces normal collision impact insulation in humid conditions remain stable, and does not appear separated from the base, off phenomenon. 3. Polyurethane Foam fire performance is better after adding flame retardant, self-extinguishing material is a flame retardant, and post-construction system complex, consisting of a fire protection system, can effectively prevent the spread of fire, fire performance to B2 level . Buried polyurethane foam polyurethane insulation process is divided into the following three: First, the prepolymer method prepolymer method foaming process is (white material) and (black material) first made prepolymer, and then the prepolymer body of water was added, catalysts, surfactants, other additives and the like under high-speed stirring mixing foaming, after curing at a temperature and aging can be. Second, the semi-prepolymer foam technology body polyurethane foam pipe insulation method semi-prepolymer method is part of a polyether polyol (white material) and diisocyanate (black material) first made prepolymer, and then the other part The polyether or polyester polyol and a diisocyanate, water, catalysts, surfactants, other additives, etc. is added, with stirring at a high speed mixing foaming. Step three materials, the one shot process a polyether or polyester polyol (white material) and a polyisocyanate (black material), water, catalysts, surfactants, blowing agents, other additives and the like is added, mixed with stirring at a high speed After foaming. 4. Anti-heat, excellent impact resistance and good watertight. Polyurethane buried pipe insulation polyurethane foam has excellent waterproof, vapor barrier properties, the material does not contain water, low water absorption, but also can be a good blocking water and water vapor permeability, so that the wall to maintain a good, stable insulation condition, other insulation materials is difficult to achieve. Site surface mold pouring polyurethane foam wall insulation without seams, holes around the doors and windows tightly around the hole, etc., it has a good waterproof performance, to avoid the rain into the interior of danger. Many engineering practice has proved that the existence of a gap-absorbent surface layer or surface layer, in the rain and cold seep cold cases, vulnerable to freezing. The wall will not condensation. In the interior wall insulation or internal condensation are harmful, when the drying process in the new wall, or in winter conditions, high room temperature water vapor to migrate to the outside due to the polyurethane foam barrier wall condensation inside impossible. In the indoor humidity is low, and the interior wall across the wet good time, but also can avoid the walls of the steam generated by condensation and moisture migration. Pouring the slurry prior to implementation, the inner tube and the outer tube to use the appropriate equipment to enable them to maintain good concentricity, sealed tight to the lower part, polyurethane foam pipe insulation to prevent leakage of slurry. According to the state of slurry flow rate and foam, the length of the insulation layer can erect smaller cast, but a large majority of the length of insulation, steel sleeve steel steam pipe insulation pouring way is to use more inclined to slurry flow and foaming. According to the formulation and construction requirements, may be injected from the lower or upper side. Tianjin prefabricated buried pipe insulation when long slurry by mixing head output can be introduced through the lower part of the catheter tube gap, and with increasing fluence, the catheter is gradually withdrawn. Recommended: Polyurethane polyurethane foam pipe insulation pipe insulation polyurethane buried pipe insulation polyurethane prefabricated pipe insulation