以珍珠岩粉為基材製成無機聚合樹脂耐高溫及黏結性能之研究

A Study on Perlite as the Basic Material for Geopolymer under High Temperature and Agglutination Test

謝明釗(Ming-chao Hsieh)

指導教授 ： 吳傳威

國立臺北科技大學/工程學院/土木與防災研究所/碩士(2008年)

https://doi.org/10.6841/NTUT.2008.00377

摘要

前期研究以玻璃粉為基材製成之無機聚合樹脂進行防火耐高溫試驗，正面以1000℃火燄噴燒，背部僅測得400℃，證明了無機聚合樹脂之優異耐高溫性能。本研究則嘗試變更基材，改採用珍珠岩粉。珍珠岩屬中性無機物，具無毒、無味、不燃燒、耐腐蝕、質量輕、導熱性差等特點，為一種抗高溫建築材料。利用珍珠岩粉製成之無機聚合樹脂比重較輕，本研究除試驗其隔熱性能之外，同時進行以其粘貼包覆纖維複合材料混凝土試體之抗壓試驗，並與使用環氧樹脂包覆者相互比較，以探討基材對無機聚合樹脂之影響。結果顯示，於防火隔熱方面，使用珍珠岩粉之無機聚合樹脂，在1000℃火焰噴燒半小時後，試體背板所量測之溫度可維持在500℃以下。而包覆補強試體方面，強度增加可達70%左右，顯示確有相當之潛力。

關鍵字

珍珠岩粉 ； 無機聚合樹脂

並列摘要

In the preceding research , the glass dust based geopolymer to carry on fireproof and thermostable experiment which frontage spurts by 1000℃ the fire, the back only obtains 400℃, has proven the geopolymer the outstanding thermostable performance. This research attempts to change the basic material into perlite. The pearlite which is neutral inorganic substance, non-toxic, tasteless, incombustible, anti-corrosive, the quality light, the thermally conductive inferior characteristic, is one kind of anti-high temperature building material. The perlite-based geopolymer is lighter, and this research except experiments outside its heat insulation performance, simultaneously carries on by its glue textile fiber compound materials concrete cylinders the compression-test, and compares mutually with what the epoxy glue, for discussing the influence of changing the basic material or not for geopolymer.The result showed that, the perlite-based geopolymer after spurting by 1000℃ the flame for half hour, gauging to be possible to maintain at 500℃ below, and after the compression-test , the strength increase 70% that has great potential.

並列關鍵字

Perlite ； Geopolymer

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