The composite board with polyurethane as core material is composed of upper and lower color steel plates and middle foamed polyurethane. It adopts the world's advanced six-component on-line automatic operation mixed casting technology. It can complete the mixing technology of social ingredients center or factory at a time. And can be adjusted according to the temperature online, so as to produce a distinctive high-strength, energy-saving, green environmental protection building panels. The following small series will give you a brief introduction about the construction technology of polyurethane composite board. Let's look at it! Polyurethane composite board application range Polyurethane composite panels as building energy-saving insulation materials, in Europe, the United States, Japan and other developed countries have been widely used, the penetration rate of 80% in China's application is less than 10%. Polyurethane sandwich panel is an excellent energy-saving and heat-insulating material. Its excellent heat insulation, fireproof and heat-insulating properties can provide efficient solutions for solving China's energy consumption crisis. Polyurethane sandwich panels are widely used in large-scale industrial plants, cold storage, garages, mobile homes, pavilions, pavilions, stadiums, shopping centers, airports, power plants, villas, hospitals, strata and high-rise office buildings, due to excellent insulation The performance is mainly applied to roofs and walls of industrial and civil buildings. Polyurethane composite board construction process First, for the treatment of the basic level: The walls should be cleaned of ash-free, oil and other attachments that interfere with adhesion. After qualifying for the basic wall experience, wipe out the cement mortar screed. Second, the hanging line construction: In accordance with the building facade design and external wall insulation technical requirements. In all construction processes, such as sticking and plastering, a vertical reference steel wire must be hung on the outer corners of buildings and other necessary areas. This is to control the vertical and flatness of the external thermal insulation construction. Third, the paste board: row before the paste should be designed according to the requirements of the layout of the board diagram, determine the specifications and number of special-shaped board, and in the grass-roots level with the ink line block diagram. Fourth, the anchor bolt: When the anchor bolt is fixed, its specification, position, quantity, anchorage depth and pull-out force must meet the design requirements. Anchor bolts should be started 2 to 4 hours after the adhesive plate is attached. 5. Surface Construction: After the board is fixed, it shall be checked and accepted for the construction of the protective layer of the plaster. Polyurethane composite board insulation performance Grade A polyurethane composite board has excellent thermal insulation properties. The 5cm-thick composite panel is equivalent to a 1m-thick concrete insulation effect and has excellent insulation properties. Polyurethane rigid foam is a new type of polymer material with excellent bulk density, low thermal conductivity, high closed cell rate and corrosion resistance. The above is a brief introduction for Xiaobian. If you want to know more related information, please continue to pay attention to Qijia Consulting. More exciting consultation, please stay tuned. The Ceiling Fan Light is beautiful in appearance, equipped with durable fan blades and lighting of different colors and styles, and has functions such as lighting, cooling, and decoration.There are much more Led Ceiling Fan styles in our website,such as DC Ceiling Fan ,Iron ceiling fan,Wooden Blades Ceiling Fan With Bulbs,Retractable Ceiling Fan Light,Simple Ceiling Fan Lamp,and best decoration Plywood Led Ceiling Fan.And there are more items are not showing on the website,please feel free to contact us directly for more information. Big Ceiling Fan,Large Ceiling Fan,Ceiling Fans With Remote Control,Large Industrial LED Ceiling Fan,Industrial Ceiling Fan Light JIANGMEN ESCLIGHTING TECHNOLOGY LIMITED , https://www.windfansummer.com
Polyurethane composite board construction process polyurethane composite board application range