Tyan's largest calcium silicate board one board, takeoff decoration (certified), calcium silicate board one board from Shandong takeoff Decoration Engineering Limited. Shandong takeoff Decoration Engineering Company Limited (#) is Taian, granite leaders, over the years, the company is implementing scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the off decorative leadership with the staff warmly welcome all inquiries negotiations to create a better future for takeoff decoration. Construction technology of polyurethane exterior wall insulation works a construction preparation 1.1 polyurethane foam construction machinery and equipment to prepare the polyurethane foam in this project the main equipment of choice for US imports Colas polyurethane foam equipment calcium silicate board one of the panels, the system is high pressure spray foam equipment. Because the material high pressure spraying equipment, high-speed crash in a small space of the mixing chamber and vigorous rotation, mixing very full. High-speed movement of materials in the mouth to form a fine mist of droplets spray gun evenly sprayed onto the object surface. 1.2 polyurethane insulation materials prepared for a combination of polyether urethane and isocyanate mixed reaction to form with a waterproof and thermal insulation, and other functions of rigid foam material. Black material imported / domestic, white material-based production company. 2, the construction requirements: 5cm thick exterior wall coating, flatness ± 1cm, require two to three times to complete spraying, spraying each no more than 3cm thick, Master roof foam density greater than 40kg / m3 Tyan's largest calcium silicate board one board The closed cell rate is greater than 90%, the surface of the positive and negative difference 1cm. Turn on the surrounded height 50cm (can be turned highly waterproof floor under the walls), the thickness of 3cm. Spraying can be done after the completion of a layer of mortar layer (waterproof slope) on the surface, then you can do the waterproofing. 3. Prepare 3.1 before entering the construction technology, project managers and technical personnel should be familiar with the drawings and design changes, etc., clear the construction site. 3.2 pairs of construction workers and safety tests, technical tests. 3.3 During the construction work to do around the pollution prevention, polyurethane spray is easy to fly with the wind, pollution and other objects and vehicles. The primary wall construction process to clean spray polyurethane insulation materials first pass (about 1cm thickness control in layered continue spraying polyurethane insulation until it meets the requirements for inspection of polyurethane insulation thickness of polyurethane insulation thickness company trimmed with patented devices to create the ultra-thin Natural stone plate thickness up to 3-8 mm Tai'an calcium silicate board one board manufacturers, the maximum size of up to 1.25 m X3.25 Mitai An integrated board calcium silicate board production, with thin giant, lightweight solid, fast construction, energy saving and environmental protection, mitigate the House of load, saving the amount of stone, reduce project cost, and many other advantages, save the original construction process than traditional stone hanging process steel 95%, saving 45% stone resources, save time 50%, reducing the load 60%, really do to labor, material saving, saving resources.