PC陽光板是目前用來建造農業溫室大棚中重要的一種采光保溫材料。陽光板是繼薄膜(薄而軟的透明薄片)溫室之后，采用使用較廣泛的一種新型溫室材料。陽光板(又稱PC空心板，中空陽光板，卡布隆板)是以多性能的工程塑料聚碳酸酯加工而成。陽光板具有：透光率*高、保溫、抗沖擊、隔音、隔熱、阻燃、重量輕等性能。
PC板分兩種——實心為耐力板，空心為中空板或陽光板。
類別：PC板一般為單層板和雙層板，除此以外還有多層板、浪形板等。
顏色：透明、藍色、綠色、乳白、茶色、灰色等。
用途：室內裝修、建筑采光工程、農業溫室大棚、飛機場、火車站、公用汽車站、路牌、燈箱、工業用熱成型產品。
光學性能：透光率達50％至92％左右。
抗沖擊性能：PC板的耐沖擊能約為相同厚度普通玻璃的200倍左右，約為有*玻璃的30倍。
耐候性能：PC板可以在－40℃至120℃左右范圍保持各項物理指標的穩定性。
防結露性能：室外溫度為0℃，室內溫度為23℃，室內相對濕度低于80％左右時，材料的內表面不結露。
阻燃性能：國家標準GB50222—95確認，PC板為難燃B1級。
隔聲性能：在厚度相同的條件下，陽光板的隔聲量比玻璃提高3—4DB左右。
加工性能：單層PC板可用真空成型法及壓力成型法加工多種造型的制件，雙層PC板也可在常溫下進行冷彎成型。
重量輕：單層PC板的重量約為相同厚度玻璃的1/2左右；雙層PC板的重量約為相同厚度玻璃的1/5左右。熱性能：在厚度相同的條件下，PC板比玻璃、有*玻璃等材料節能。
溫室陽光板常用安裝方法：
一：嵌入式安裝方法如下：1.根具板材厚度、熱脹冷縮情況與支撐框架的不同，及風壓、雪壓載荷等，預留充分的嵌入量。一般板材邊緣伸入固定框25MM以上，并要求至少有二條筋肋安裝進固定區域，熱膨脹率為0.065mm/m.度 2.根據當地氣候條件和安裝當時的溫度，確定板材與板材之間的熱膨脹預留距離。通常夏天安裝時，預留的距離可以少一些，冬天安裝時，預留的空間要大一些，嵌入式安裝，板材長度不要太長，因為長度越長，累只熱膨脹長度越大。 3.安裝結束時，板材還是可以在支架上輕微位移，而不影響填充材料或支架的結合,因此填充材料要求一定的粘著力和柔韌性。
永信陽光板厚度：4mm、6mm、8mm、10mm、12mm、14mm、16mm、18mm、20mm
永信陽光板長度：標準6m.也可根據客戶要求定做加長尺寸。
永信陽光板寬度：標準尺寸2100mm.
永信陽光板顏色：透明、湖藍、綠色、茶色、乳白色等(可定做)
永信PC結構板材品類：通用型耐力板（單層板）、單（雙）面UV耐力板、阻燃陽光板、PC顆粒板、PC磨沙板、聲屏障透明隔音板、PC抗磨劃板、PC浪瓦，通用型陽光板（多層板）、單（雙）面UV陽光板、晶亮板、防滴露陽光板、易潔陽光板、防滴露+易潔陽光板、陽光板、PC雙層陽光板、PC蜂窩陽光板、PC四層陽光板、PC工程陽光板、PC工程耐力板。
Greenhouse sunlight board
PC solar panel is an important lighting and thermal insulation material used in the construction of agricultural greenhouse. The solar panel is a new greenhouse material which is widely used after the thin film (thin and soft transparent sheet) greenhouse. Sunshine board (also known as PC hollow board, hollow sunshine board and kabulon board) is made of multi-performance engineering plastic polycarbonate. The solar panel has the following properties: high transmittance, heat preservation, impact resistance, sound insulation, heat insulation, flame retardancy, light weight, etc.
PC board can be divided into two types - the solid is endurance board, and the hollow is hollow board or sunshine board.
Category: PC board is generally single-layer board and double-layer board. In addition, there are multi-layer board, wave board, etc.
Color: transparent, blue, green, milky white, Tan, gray, etc.
Uses: indoor decoration, building lighting engineering, agricultural greenhouse, airport, railway station, bus station, road sign, light box, industrial thermoforming products.
Optical performance: the light transmittance is about 50% to 92%.
Impact resistance: the impact resistance of PC board is about 200 times that of ordinary glass with the same thickness, and about 30 times that of * glass.
Weather resistance: the PC board can maintain the stability of various physical indexes in the range of - 40 ℃ to 120 ℃.
Anti condensation performance: 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.
Flame retardant performance: it is confirmed in the national standard gb50222-95 that PC board is flame retardant grade B1.
Sound insulation performance: under the condition of the same thickness, the sound insulation loss of the solar panel is about 3-4db higher than that of the glass.
Processing performance: the single-layer PC board can be processed into various shapes by vacuum forming method and pressure forming method, and the double-layer PC board can also be formed by cold bending at room temperature.
Light weight: the weight of single-layer PC board is about 1/2 of that of glass with the same thickness; The weight of double-layer PC board is about 1/5 of that of glass with the same thickness. Thermal performance: under the condition of the same thickness, PC board is more energy-saving than glass, glass and other materials.
Common installation methods of greenhouse sunlight plate:
1： The embedded installation method is as follows: 1 The thickness, thermal expansion and contraction of root plate are different from those of the supporting frame, as well as the wind pressure and snow pressure load. Sufficient embedment amount shall be reserved. Generally, the edge of the plate extends more than 25mm into the fixed frame, and at least two ribs are required to be installed into the fixed area. The thermal expansion rate is 0.065mm/m. degree 2 According to the local climatic conditions and the temperature at the time of installation, determine the reserved distance for thermal expansion between plates. Generally, during installation in summer, the reserved distance can be less. During installation in winter, the reserved space should be larger. For embedded installation, the plate length should not be too long, because the longer the length, the greater the accumulated thermal expansion length. 3. at the end of installation, the plate can still be slightly displaced on the support without affecting the combination of the filling material or the support. Therefore, the filling material requires certain adhesion and flexibility.
Thickness of Yongxin sunshine plate: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm
Yongxin sunshine board length: Standard 6m It can also be customized according to customer requirements.
Width of Yongxin sunshine board: standard size 2100mm
Yongxin sunshine board color: transparent, lake blue, green, tawny, milky white, etc. (can be customized)
Yongxin PC structural plate category: general-purpose endurance plate (single-layer plate), single (double) surface UV endurance plate, flame retardant sunlight plate, PC particle plate, PC sanding plate, sound barrier transparent sound insulation plate, PC anti-wear scratch plate, PC wave tile, general-purpose sunlight plate (multi-layer plate), single (double) surface UV sunlight plate, bright plate, anti dew sunlight plate, easy clean sunlight plate, anti dew + easy clean sunlight plate, sunlight plate, PC double-layer sunlight plate, PC honeycomb sunlight plate PC four layer sunlight board, PC engineering sunlight board, PC engineering endurance board.
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