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重慶無機纖維噴涂 > 新聞動態 > 常見問題 > 重慶纖維噴涂廠家:為什么說擠塑板是“建筑物外墻的保溫外衣”?
重慶纖維噴涂廠家:為什么說擠塑板是“建筑物外墻的保溫外衣”?
編輯 : 重慶纖維噴涂廠家    2017-07-12 09:47:49


重慶纖維噴涂廠家:為什么說擠塑板是“建筑物外墻的保溫外衣”?它有什么不一樣的特性讓它擁有這樣的作用,今天隨小編一起來了解一下我們的擠塑板把。

擠塑板是以聚苯乙烯樹脂輔以聚合物在加熱混合的同時,注入催化劑,而后擠塑押出連續性閉孔發泡的硬質泡沫塑料板,其內部為獨立的密閉式氣泡結構,是一種具有高抗壓、吸水率低、防潮、不透氣、質輕、耐腐蝕、超抗老化(長期使用幾乎無老化)、導熱系數低等優異性能的環保型保溫材料。

擠塑板的主要用途:


1、廣泛用于墻體保溫、平面混凝土屋頂及鋼結構屋頂的保溫。


2、用于低溫儲藏地面、泊車平臺、機場跑道、高速公路等領域的防潮保溫。

3、適用于建筑物屋面保溫、鋼結構屋面、建筑物墻體保溫、建筑物地面保濕、廣場地面、地面凍脹控制、中央空調通風管道、機場跑道隔熱層、高速鐵路路基等。


擠塑板的性能特點:

1、優良的保溫隔熱性


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最佳之選。


2、卓越的高強度抗壓性


由于XPS板的特殊結構,其抗壓強度極高、抗沖擊性極強,根據XPS的不同型號及厚度其抗壓強度達到150~500Kpa以上,能承受各系統地面荷載,廣泛應用于地熱工程、高速公路、機場跑道、廣場地面、大型冷庫及車內裝飾保溫等領域。


3、優質的憎水、防潮性

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。


4、質地輕、使用方便


XPS板的完全閉孔式發泡化學結構與其蜂窩狀物理結構,使其具有輕質、高強度的特性,便于切割、運輸,且不易破損、安裝方便。


5、穩定性、防腐性好

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。


6、產品環保性能


XPS板經國家有關部門檢測起化學性能穩定,不揮發有害物質,對人體無害,生產原料采用環保型材料,不產生任何工業污染。該產品屬環保型建材。

 

正是因為擠塑板的性能特點,決定了擠塑板能成為建筑物外墻的保溫外衣,小編的介紹供大家參考,了解更多資訊,請持續關注重慶保溫材料廠乾辰聲學材料批發中心。 


本文編輯:重慶纖維噴涂廠家(網址:http://www.boladedragoncenter.com/


重慶纖維噴涂廠家:為什么說擠塑板是“建筑物外墻的保溫外衣”的全部內容,相信大家對此略有了解,如果你還有其他疑問,請持續關注重慶纖維噴涂廠家。



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