The endurance plate is made of high-performance engineering plastic polycarbonate or poly-carbon acid. It is an ultra-high strength material. How strong is it? Stronger than bulletproof glass! This is actually true! It really passed the ballistic test based on live shot firing. The results of the test have special significance for polycarbonate solid panels used for safe daylighting materials. At this moment, this kind of material for the PC is looked at. So, how much is this so powerful stamina board ? What are the endurance plate installation methods? First, the endurance plate installation method 1. Endurance plate screw installation method (1) When the screw or rivet perforation is installed, the hole diameter of the opening of the plate must be 50% larger than the diameter of the bolt or rivet in order to prepare the plate for displacement during thermal expansion and contraction. It is forbidden to directly fix the screw or rivet at the same time, and it is impossible to reserve space for thermal expansion and contraction. (2) The distance between the hole and the hole drilled in the plate should not be too large or too small. If the distance is large, the accumulated thermal expansion length is large, and the reserved space is not enough; a small distance will inevitably severely restrict the movement of the endurance plate, resulting in too much stress. If you allow the thermal expansion to bend outwards, you can offset some of the stress. (3) Holes are usually drilled on the plate, and the distance between the holes is 50cm. The distance between the hole and the edge of the plate is recommended to be 3-5cm. (4) The diameter of the head of the rivet should be 2 times larger than the diameter of the shank, and gaskets or washers should be added to avoid damaging the plates with large pressure generated locally. (5) Screws should not be tightened too tightly to avoid fracturing of the plates. Allowing for slight displacement of the plate after fixing is preferable. (6) It is not advisable to use PVC gaskets or waterproof tapes containing bituminous components because the chemical additives they precipitated will cause chemical corrosion to the plates, resulting in cracks and even cracks on the surface of the plates. (7) When cold bending is performed, the bent portion should not be fixed by screws. All pores are filled with a neutral silicone structural sealant to prevent detergents from penetrating the edges and affecting plate use. ★ Note: (1) It is prohibited to make surface contact with undried cement surfaces and acids and alkalis; (2) Prohibit contact with organic solvents and glues and paints made of them. 2. Endurance plate embedded installation method (1) According to the thickness of the plate, the thermal expansion and contraction situation is different from the support frame, and the wind pressure, snow pressure load, etc., reserve sufficient embedded amount. The edge of the general plate extends into the fixed frame more than 25mm, and requires at least two ribs installed into the fixed area. (2) According to the local climatic conditions and the temperature at the time of installation, determine the thermal expansion reserve distance between the plates. Usually, when installing in summer, the reserved distance can be less; when installing in winter, the reserved space is larger. Embedded installation, the length of the sheet is not recommended to be too long, because the longer the length, the greater the cumulative thermal expansion length. (3) The requirement for installation is that, at the end of installation, the plate can still be slightly displaced on the support without affecting the combination of the filler material with the plate or the support. Therefore, the filler material requires a certain degree of adhesion and flexibility. ★Other matters: (1) There are protective films on the front and back of the PC board. To keep the board surface smooth, do not damage the film until the installation is completed. (2) All open holes in the sun board (hollow plate) should be sealed with a sealing tape before installation to prevent dust and insects from entering the board. (3) During the installation, the protective film on the edge can be uncovered by about 50mm as required to prevent the protective film from being pressed under the bead. After the installation is completed, the protective film is torn off again. (4) The PC board must be installed with the UV-protection label facing outward. (5) During the installation process, the construction personnel cannot stand directly on the PC board, and it is best to stand on the springboard. (6) After the construction is completed, the debris on the board should be cleaned. Second, how much is a stamina board a square The price of PC endurance plates can be calculated in terms of weight (kg) or area (squares). The density of 1mm thickness of endurance board is 1.2kg/m2, that is to say: price per unit area = price per unit weight *1.2*thickness (mm) The thickness of the endurance board is not the same in different thickness, generally calculated in kilograms. The general price of different raw materials is 25-50 yuan per kilogram. The endurance board is a high-grade environmental protection and energy-saving product, and its use is more extensive. The 4mm endurance board is equivalent to bullet-proof glass and has strong production strength. The impact resistance, 3mm endurance board is the most used, mainly for the roof lighting, indoor partitions, mechanical protection and so on. Endurance board price can be a little more favorable with a large quantity, and more than 1 ton can include freight. Of course, the cost of raw materials, polycarbonate raw materials, derived from petroleum, polycarbonate raw materials fluctuate with the price of oil, the price of endurance plates fluctuates with the price of raw materials. ★ Product model unit price (unit) Super Asia PV endurance board square 35 Jie Nai PC Nai Li Board 35 Songxia Stamina Board Square 63 Yuemei Nailboard square 115 Bonwall Stamina Board Square 55 Editor's summary: The above is the endurance board installation method, how much about the endurance board a square of related presentations, hoping to help meet the needs of the friends! For more information, please continue to follow our website. Follow-up will present more exciting content! 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