Views:78 Author:Site Editor Publish Time: 2020-09-11 Origin:Site
▲Sealing performance: The polyurethane double-sided sealing rock wool sandwich panel adopts an assembly line production process, thus taking advantage of the excellent water resistance of polyurethane products to overcome the shortcomings of rock wool that is easy to absorb water and deliquescence, and effectively extend the service life of the product in terms of physical properties.
▲Aesthetic performance: The interface is designed according to European standards, the appearance is round and smooth, the board surface is flat and beautiful, the seam is tight, the strength is reliable, and it effectively prevents the generation of hot and cold bridges.
▲Good rigidity: The polyurethane double-sided sealing rock wool core material is bonded to the two layers of steel plates to form a whole, and work together. In addition, the upper surface of the roof slab is waved and pressed, and its overall rigidity is far better than that of the rock wool sandwiched by the pressed slab ( Glass wool) on-site composite panels. After the sandwich panel is fixed with the purlin by the connecting piece, the overall rigidity of the roof is greatly improved, and the overall working performance of the roof is strengthened. The choice of rock wool sandwich panel can use larger purlin distance, so the purlin consumption can be saved by 1/3~2/3.
▲The buckle connection method is reasonable: the polyurethane double-sided sealing rock wool roof panel adopts the hidden buckle connection method, which avoids the hidden danger of water leakage in the roof panel joints and saves the amount of accessories.
▲Fixing method is firm and reasonable: Polyurethane double-sided sealing rock wool roof panels are fixed with special M6 self-tapping screws and purlins, which can effectively resist external forces such as typhoons. Self-tapping screws are set at the crest of the seam between the two roof panels, and a special waterproof structure is adopted to avoid weak points of waterproofing.
▲Short installation cycle: Polyurethane double-sided sealing rock wool sandwich panels, because no secondary processing is required on site, not only can keep the surrounding environment clean and not affect the normal progress of other processes, but also can greatly shorten the installation cycle of the board. The daily average installation area of the core board reaches 600-800m2.