Polycarbonate sheets ,also called PC sunlight panel sunlight sheet / hollow sheet / sun sheet / sun hollow sheet / sun solid sheet. Waterproof locking sun board is called hollow board, hollow sun board, hollow sun board, hollow sun tile, honeycomb sun board, u-lock sun board, single Double hook lock sun board, sun board. Bayer polycarbonate is the main raw material for the greenhouse special board pc sunshine board. At present, a new type of high-quality decorative material with high strength, light transmission, sound insulation and energy saving is widely adopted internationally. Sunshine panels rapidly entered the honeycomb sunshine board-the greenhouse patented insulation board building decoration material market in the mid-1980s. Compared with laminated glass, wire glass, tempered glass, and insulating glass, it has the advantages of light weight, weather resistance, super strength, flame retardancy, and sound insulation, due to the high quality unique to the solar panel. It is widely recognized by architectural design, decoration engineering, environmental engineering and advertising industry. According to statistics, since the late 1980s, the sales of Sunshine panels in the international market have increased at a rate of 20% per year. Since 2008, the total worldwide sales have exceeded 1 billion square meters per year.

 Common specifications of PC sunshine board

The most common sunlight boards are 4mm, 6mm, 8mm, and 10mm; these thickness boards are usually double-layer structures, and the thickest ones are usually multi-layer and shaped structures.

 Features

(1) Light transmittance: The light transmittance of PC solar panel can reach up to 89%, which can be beautiful with glass. The UV-coated board will not produce yellowing, fogging and poor light transmission when exposed to sunlight. After ten years, the light transmission loss is only 10%, the PVC loss rate is as high as 15% -20%, and the glass fiber is 12 % -20%.

(2) Impact resistance: The impact strength is 250-300 times that of ordinary glass, 30 times that of acrylic plates of the same thickness, and 2-20 times that of tempered glass. There is no crack when falling with a two-meter hammer below 3kg, and there is "not broken" "Glass" and "Xianggang".

(3) Anti-ultraviolet: one side of the PC board is co-extruded with anti-ultraviolet (UV) coating, and the other side has anti-condensation treatment, which integrates anti-ultraviolet, heat insulation and anti-fog droplet functions. It can block the penetration of ultraviolet rays, and is suitable for protecting valuable artworks and exhibits from ultraviolet rays.

(4) Light weight: The specific gravity is only half of the glass, saving the cost of transportation, handling, installation and supporting frame.

(5) Flame-retardant: National standard GB8624-2006 confirms that PC sunshine board is flame retardant Class B. The ignition point of the PC board is 580 ° C, and it extinguishes itself after being removed from the fire. No toxic gas will be produced when burning, and it will not promote the spread of the fire.

(6) Flexibility: According to the design drawing, it can be installed in an arch, semi-circular roof and window by cold bending on the construction site. The minimum bending radius is 175 times the thickness of the plate, and it can also be hot-bent.

(7) Sound insulation: The sound insulation effect of PC sunshine board is obvious, which has better acoustic insulation than glass and acrylic board of the same thickness. Under the same thickness, the sound insulation of PC sunshine board is increased by 5-9DB compared to glass . It is the material of choice for highway noise barriers internationally.

(8) Energy saving: keep cool in summer and keep warm in winter, PC sunshine board has a thermal conductivity (K value) lower than that of ordinary glass and other plastics, and the heat insulation effect is 7% -25% higher than that of equivalent glass. PC sunshine board Up to 49% insulation. Therefore, the heat loss is greatly reduced, and it is an environmentally friendly material for buildings with heating equipment.

(9) Temperature adaptability: PC board does not cold and brittle at -40 ℃, does not soften at 125 ℃, its mechanical and mechanical properties have no significant changes in harsh environments.

(10) Weather resistance: PC sunlight board can maintain the stability of various physical indexes in the range of -40 ℃ to 120 ℃. After 4000 hours of artificial weathering test, the yellowing degree is 2, and the decrease in light transmittance is only 0.6%.

(11) Anti-condensation: When the outdoor temperature is 0 ℃, the indoor temperature is 23 ℃, and the indoor relative humidity is less than 80%, the inner surface of the material does not condense. Dew will run off the surface of the board without dripping.

(12) Simple and convenient, not as bulky as traditional materials, it has been widely used in coastal cities in China in recent years.

Use of Sunshine Board

Strange decoration of gardens and recreational places and corridor pavilions of resting places;

The interior and exterior decoration of commercial buildings and the curtain wall of modern urban buildings;

Aviation transparent containers, motorcycle front windshields, airplanes, trains, ships, automobiles, motor boats, submarines and glass military and police shields;

The layout of telephone booths, advertising street signs, light box advertisements, display exhibitions;

Instruments, meters, high and low voltage switch cabinet panels and military industry, etc .;

High-end interior decoration materials such as walls, ceilings and screens;

Noise barriers for expressways and urban viaducts;

Agricultural greenhouses and breeding greenhouses;

The roof of the modern ecological restaurant in the greenhouse;

Bicycle sheds, balcony shade rain sheds and roof rest pavilion sheds in all units or communities;

Lighting ceilings for office buildings, department stores, hotels, villas, schools, hospitals, stadiums, entertainment centers and public facilities.