說起擠塑板很多人就可能不太熟悉了，它是保溫板的一種，這種板材在建筑墻面、屋面、道路工程等領域都很常見，是一種常見的用于保溫建筑的板材。下面為了讓更多人認識到它，我們來講講該板材的過人之處表現吧。

Many people may not be familiar with extruded board. It is a kind of thermal insulation board. This kind of board is very common in building wall, roof, road engineering and other fields. It is a common board used for thermal insulation buildings. In order to make more people realize it, let's talk about the outstanding performance of the plate.

擠塑板的性能特點。

Performance characteristics of extruded sheet.

具有高熱阻、低線性、膨脹比低的特點，其結構的閉孔率達到了99%以上，形成真空層，避免空氣流動散熱，確保其保溫性能的持久和穩定，相對于發泡聚氨酯80%的閉孔率，領先優勢不言而喻。實踐證明20mm厚的XPS擠塑保溫板，其保溫效果相當于50mm厚發泡聚苯乙烯，120mm厚水泥珍珠巖。因此本材料是目前建筑保溫的好選擇。

With the characteristics of high thermal resistance, low linearity and low expansion ratio, the closed cell rate of its structure reaches more than 99%, forming a vacuum layer, avoiding air flow and heat dissipation, and ensuring the durability and stability of its thermal insulation performance. Compared with the 80% closed cell rate of foamed polyurethane, it has a self-evident leading advantage. Practice has proved that 20mm thick XPS extruded insulation board has the same insulation effect as 50mm thick expanded polystyrene and 120mm thick cement perlite. Therefore, this material is a good choice for building insulation at present.

吸水率是衡量保溫材料的一個重要參數。保溫材料吸水后保溫性能隨之下降，在低溫情況下，吸入的水極易結冰，破壞了保溫材料的結構，從而使板材的抗壓及保溫性能下降。由于聚苯乙烯分子結構本身不吸水，板材分子結構穩定，無間隙，解決了其它材料漏水、滲透、結霜、冷凝等問題。

Water absorption is an important parameter to measure thermal insulation materials. After absorbing water, the thermal insulation performance of the thermal insulation material decreases. At low temperature, the absorbed water is very easy to freeze, which destroys the structure of the thermal insulation material, thus reducing the compression resistance and thermal insulation performance of the plate. Because the molecular structure of polystyrene itself does not absorb water, the molecular structure of the plate is stable and has no gap, which solves the problems of water leakage, penetration, frosting and condensation of other materials.

長時間的使用中，不老化、不分解、不產生有害物質，其化學性能極其穩定，不會因吸水和腐蝕等導致降解，使其性能下降，在高溫環境下仍能保持其優越的性能，根據有關資料介紹，XPS擠塑保溫板即使使用30～40年，仍能保持優異的性能，且不會發生分解或霉變，沒有有毒物質的揮發。

During long-term use, it does not age, decompose or produce harmful substances. Its chemical properties are extremely stable. It will not degrade due to water absorption and corrosion. It can still maintain its superior performance under high temperature environment. According to relevant data, XPS extruded temperature plate can maintain excellent performance even after 30 ~ 40 years of use, without decomposition or mildew, and no volatilization of toxic substances.

擠塑板本身具備

The extruded board itself has

結構。擠塑板的結構并不復雜，非常簡單，是由聚苯乙烯樹脂和其他添加劑等材料經擠壓過程制造出的一種閉孔式蜂窩結構的板材，且表層是連續均勻的，這種結構設計有著一定的優越性，高達99%的閉孔率，可以保證板材良好的保溫性能。

Structure. The structure of the extruded board is not complicated, but very simple. It is a closed cell honeycomb plate made of polystyrene resin and other additives through the extrusion process, and the surface layer is continuous and uniform. This structural design has certain advantages, up to 99% of the closed cell rate, which can ensure the good thermal insulation performance of the plate.

優點。擠塑板在實際應用中表現出優良的特點，具有：優良的保溫隔熱性能、卓越的高強度抗壓性、優質的憎水、防潮性、質地輕、使用方便、穩定性好、防腐蝕性能優越、綠色環保等優良的特點。

advantage. The extruded board has excellent characteristics in practical application, such as excellent thermal insulation performance, excellent high-strength compression resistance, high-quality hydrophobicity, moisture resistance, light texture, easy to use, good stability, excellent corrosion resistance, green environmental protection and so on.

應用范圍。濟南擠塑板銷售人員認為該板材擠憑借優良的特點有著廣泛的應用，且在不同的應用場合表現出良好的應用功能效果，在高速公路、廣場地面、地熱工程、大型冷庫、機場跑道以及車內裝飾保溫等領域有著廣泛的應用。

Scope of application. Jinan extruded board sales personnel believe that the extruded board has been widely used due to its excellent characteristics, and has shown good application function effects in different application occasions. It is widely used in the fields of expressway, square ground, Geothermal Engineering, large cold storage, airport runway and interior decoration and insulation.

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