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重慶無機纖維噴涂 > 新聞動態 > 常見問題 > 重慶纖維噴涂工程:靠譜嗎?8種常見的外墻保溫材料?
重慶纖維噴涂工程:靠譜嗎?8種常見的外墻保溫材料?
編輯 : 重慶纖維噴涂廠家    2017-07-09 11:27:47


重慶纖維噴涂工程:靠譜嗎?8種常見的外墻保溫材料?現在很多事情,大家都要問靠譜嗎?不靠譜的事情,俺們不做、不要。今天重慶纖維噴涂工程給大家整點靠譜的。

目前市場上常用的墻體保溫材料主要分為有機類(如聚苯板、擠塑板、聚氨酯、酚醛板等 )、無機類(如珍珠巖類、泡沫水泥、膨脹?;⒅?、發泡陶瓷、巖棉、 YT新型墻體保溫材料等)、復合材料類(膠粉聚苯顆粒等)三大類。


第一類:膨脹聚苯板:


膨脹聚苯板由可發性聚苯乙烯珠粒經加熱預發泡后在模具中加熱成型而制得的具有閉孔結構的聚苯乙烯泡沫塑料板材。 簡稱EPS板。


第二類:擠塑板:


擠塑聚苯板也是聚苯板的一種, 只不過生產工藝是擠塑成型。


擠塑板簡稱XPS板, 以聚苯乙烯樹脂或其共聚物為主要成分,添加少量添加劑,通過加熱擠塑成型而制得的具有閉孔結構的硬質泡沫塑料制品。


第三類:酚醛板:


酚醛板是由苯酚和甲醛的縮聚物(酚醛樹脂)與其他添加劑如固化劑。


發泡劑、 表面活性劑和填充劑等混合制成的多孔型酚醛泡沫板。 國外生產的酚醛板具有 較好的保溫性能, 其導熱系數比擠塑聚苯板低, 日本國家的夾芯保溫體系大量采用酚醛板。


第四類:發泡聚氨酯 :


單一有機保溫材料中性能最好的就數聚氨酯保溫材料了。 作為墻體保溫材料他主要有三種存在方式:噴涂聚氨酯硬泡、 澆注聚氨酯硬泡和聚氨酯硬泡保溫板。


第五類:stp超薄絕熱保溫板:


真空絕熱板, 該板材是由無機纖維芯材與高阻氣復合薄膜通過抽真空封裝技術,外覆專 用界面砂漿,制成的一種高效保溫板材??諝獾膶嵯禂荡蠹s是0. 023W/(m· K),要做 到比空氣還低的導熱系數,那就只有真空了。所以真空絕熱板的導熱系數是現有保溫材料 中最低的是毋庸置疑了。


第六類:巖棉板:

巖棉板是指以天然巖石為主要原料,經高溫熔融、離心噴吹制成的一種礦物質纖維,在摻入一定比例的粘結劑和添加劑后壓制并裁割而成的憎水型保溫板材。 巖棉板保溫在歐洲是僅次于聚苯板保溫材料應用第二廣泛的, 主要是用在高層建筑防火要求較高的建筑部位。


第七類:玻璃棉板:


玻璃棉是將熔融玻璃纖維化,  形成棉狀的材料,化學成分屬玻璃類,  是一種無機質纖維,具有成型好、體積密度小、熱導率彽、保溫絕熱、吸音性能好、耐腐蝕、化學性能穩定。

第八類:無機纖維噴涂保溫材料:


無機纖維噴涂材料主要由無機纖維與水基型膠粘劑組成,經拌和后通過空壓泵進行噴涂,  與霧化水混合噴到需要保護的基材上形成涂層。 該涂層可滿足吸音、保溫、防火保護的 要求。本材料質輕、無毒無味、吸聲、耐候性好、高效隔熱、耐火可靠,可實現5h以上高 耐火極限保護。適用于建筑物和隧道的防火保護。

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


重慶纖維噴涂工程:靠譜嗎?8種常見的外墻保溫材料的全部內容,今天就講到這里了,如果你還有其他疑問,請持續關注重慶重慶纖維噴涂工程廠家。



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