Product Description 
 Section cards 
 PC board is mainly composed of polycarbonate, using co-extrusion technology, CO-EXTRUSION made of a high-quality sheet. Because of its surface covered with a layer of high concentration of UV absorbers, in addition to the characteristics of a UV and maintain long-term weather, never fade. Dedicated PC board connections are available to connect into the corporate glue, effectively leak-proof. 

 Classification 

 PC board generally refers to PC sun board and PC sheet, PC wave W and W pc lighting and PC synthetic resin tile. The Sunshine board is hollow or multi-layer structure. Polycarbonate panels are 

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 Solid plate. 
 Board has the characteristics of the sun 
 PC sun board resistance to weak acid, neutral oil-resistant 
 Even in strong acid, is not durable, non-alkali, UV coating to increase the job, but the high temperature, lighting effect PC sun board (also known as polycarbonate hollow sheet, glass Caplong sheet, PC hollow board) is ----- high-performance engineering plastics polycarbonate (PC) resin processed with high transparency, light weight, impact resistance, sound insulation, heat insulation, flame retardant, anti-aging, etc., is a high-tech, very excellent overall performance, energy-saving plastic plate, is widely used international plastic materials, there are other decorative materials (such as glass, plexiglass, etc.) can not match the advantages of 
 Widely used in greenhouse / industrial plants, decoration, advertising signs, parking shed, channel poncho residential lighting, commercial lighting canopy, exhibition lighting, stadiums, swimming pools, the top commercial warehouse lighting, factories, sports venues, ceiling lighting and shade canopy, greenhouse agriculture, aquaculture and flower greenhouses, as well as telephone booths, newsstands, railway stations and other public facilities, highway noise, commercial art field. 
 (1) light transmittance: PC board transmission rate of up to 89% glass phase deceased mother with the United States. UV-coated plate in the sunlight, prolonged sun exposure does not produce yellowing, atomization, poor light, light years later, the loss of only 6%, PVC turnover rate is as high as 15% -20%, glass fiber is 12 % -20%. 
 (2) Anti-impact: the impact strength is 250-300 times that of ordinary glass, equal to 30 times the thickness of acrylic sheet is tempered glass of 2-20 times, with two meters below 3kg hammer falling and no cracks, the " no broken glass "and" ring of steel "reputation. 
 (3) UV: PC board side coated with anti-ultraviolet (UV) coating on one side and with anti-condensation process, set UV, heat-in-one anti-dew drops. Can block ultraviolet rays pass through, and for protection of valuable works of art and exhibits, so that from UV damage. 
 (4) weight: accounts for only half the glass, to save transportation, unloading, installation and support costs of the framework. 
 (5) fire: the national standard GB50222-95 confirmation, PC board for the flame level, that is, B1. PC board itself is burning 580 degrees Celsius, from the self-extinguishing fire, will not produce toxic gases when burned, will not contribute to the spread of fire. 
 (6) bending: to follow the design used at the site of cold-formed, the installation arched, semi-circular roof and windows. Minimum bend radius is 175 times the thickness used, can be bent. 
 (7) Sound insulation: PC board noise effect is obvious, than the same thickness of glass and acrylic panels for better sound insulation, the thickness under the same conditions, PC board insulation than glass to improve 3-4DB. In the international highway noise barriers is the material of choice. 
 (8) energy conservation: Xia Tianbao cold, winter insulation, PC board with more than ordinary glass and other plastic thermal conductivity (K value), high thermal insulation effect than the same glass, 7% -25%, PC across the board Heat up 49%. Thereby greatly reduce heat loss, heating equipment for a building, an environmentally friendly material. 
 (9) Temperature adaptation: PC board does not occur at -100 ℃ cold brittle, does not soften at 135 ℃, in its harsh environment, mechanics, mechanical properties, so there was no significant change. 
 (10) weather: PC board in the range -40 ℃ to 120 ℃ to maintain the stability of the physical indicators. Artificial weathering test 4000 hours, yellowing degree 2, the transmittance value of only 0.6% lower. 
 (11) anti-condensation: the outdoor temperature is 0 ℃, the indoor temperature is 23 ℃, the indoor relative humidity below 80%, the material of the inner surface condensation. 
 Gardens, entertainment venues strange decoration and rest place of the Gallery Pavilion; 
 Commercial buildings inside and outside decoration, modern buildings of the city wall; 
 Aviation transparent container, motorcycle windshield, aircraft, trains, ships, cars, boats, submarines and police glass shield; 
 Telephone booths, advertising signs, advertising light box, display the layout of the exhibition; 
 Instruments, meters, low voltage switch cabinet panels and military industries; 
 Wall, roof, screens and other high-grade indoor decoration materials; 
 Highway and urban elevated road noise barriers; 
 Greenhouse agriculture and breeding shed; 
 Modern eco-restaurant roof; 
 All units or district bicycle shed, shade canopy and roof terrace pavilion rest shed; 
 Office buildings, department stores, hotels, villas, schools, hospitals, sports stadiums, entertainment center and ceiling lighting and other utilities 
 1, impact resistance polycarbonate panels --- the biggest impact can be achieved 3kg/cm, the proportion of 1.34g/cm 3, ordinary glass is 200 times stronger than acrylic plate eight times, almost no risk of fracture. 
 2, excellent lighting --- transparency, transmittance up to 75 ~ 89%, and its transparency can be comparable with the glass. 
 3, the weather --- surface UV dose (UV) absorb ultraviolet light, and converted into visible light, outdoor ensure years without fading. 
 4, flame resistance and spontaneous --- polycarbonate panels themselves do not have the self-extinguishing. 
 5, heat resistance, cold resistance --- minus 30 ℃ to 130 ℃ within the scope of testing, quality change does not cause deformation. 
 pc / frp corrugated sheet of the proper installation 
 First, the waveform selection 
 1, such as the PC / frp corrugated sheet as a light band, the PC / frp corrugated sheet steel with color similar to model specification. 
 2, such as the PC / frp corrugated sheet for skylight, PC / frp corrugated sheet steel specification model with the same color. 
 Note: ① If the purlin span is too large, may cause PC / frp corrugated sheet warpage, causing leakage. 
 ② suggested the use of the thickness of 1mm - 3mm or more. 
 Second, the purlin span 
 Third, the overlap 
 1, the side panels overlap normal color 
 Recommended PC / frp corrugated sheet resting on steel tile above, in the PC / frp pressure of the wave plate, the pressure can be stainless steel, aluminum or color plates. Bead width of about 30mm, vertical ribbed better, thickness ≥ 0.5mm, plus lap at better supporting Porto. 
 2, the sandwich composite Corrugated Sheet 
 If the overlap with the sandwich composite sheet of corrugated board, the screws at the plus supporting Porto, in order to better fixed PC / frp lighting board. 
 3, the sandwich plate 
 Such as PC / frp corrugated sheet and sandwich panel bonding, the sandwich panel foam lap dug, the PC / frp negative to positive trapezoidal wave ride. 
 4, the vertical overlap 
 General requirements for longitudinal lap length> 300mm, such as PC / frp corrugated sheet is inconsistent with the color steel wave, the lap length should be> 500mm 
 Fourth, the fixed 
 1, fixed nail head diameter should be larger than the screw shank diameter of more than 1.5 times, and be waterproof glue, do not nail head direct compression board, to reduce stress. 
 2, the screw is not too tight, or it may lead to stress cracks caused by the local board. 
 3, the use of PVC waterproof plastic pad is not waterproof tape or asphalt composition; sealant, neutral silicone sealant must be used, do not use acidic gel. 
 4, the installation process, can not be fixed after the middle of the first fixed at both ends, should be fixed at one end and works along the same direction, otherwise it will cause the middle of stress concentration, the product deformation or cracking. 
 5, due to PC / frp board of linear expansion coefficient of metal about six times larger, therefore, must be drilled holes in the board only after using self-tapping screws, and self-tapping screw hole must be played in the middle, or As the thermal expansion and contraction caused by the displacement and lack of self-tapping screws set aside around the PC / frp board board shrinkage cracks or deformation. 
 6, the calculation of reserve expansion space; expansion value = linear expansion coefficient × length × maximum temperature change PC / frp board of linear expansion coefficient = 7 × 10mm/mm / ℃ for example: length 1000mm of PC / frp board, such as the temperature difference between day and night there are 30 ℃, then the space reserved for expansion over at least 2.1mm. For example, self-tapping screws with Φ5mm, the PC Corrugated Sheet borehole diameter> 2.1mm +5 mm = 7.1mm. 
 7, if the increase in the surfers below a layer of PC / frp flat tile or phototherapy, the lower PC / frp board must be added at a fixed metal bar, or by the PC / frp board weight will cause PC / frp board sag, causing the screw around the PC / frp flat cracks. 
 Fifth, clean 
 Pc / frp corrugated sheet surface dust, dirt generally will be to soft cloth or sponge dampened in a mild detergent, then rinse thoroughly with water. 
 Sixth, chemical corrosion 
 1, prohibits the cement surface is dry, acid, alkaline material surfaces. 
 2, prohibit and benzene, gasoline, carbon tetrachloride, thinner, turpentine and other organic solvents or glues containing such components, in contact with paint 
 Size 
 Size of PC board: 
 General Purpose PC board thickness * length * width :0.5-15MM * 1220 * 2440MM 
 Project-level PC board thickness * length * width 20-200MM * 630 * 1000MM