透過您的圖書館登入
IP:18.224.64.226
  • 學位論文

綠色發泡材料eFoam用於複合牆體噪音阻隔成效評估研究

The Research on Noise Resistance Performance Study for Green Material of “eFoam” Used in Composite Panel-Wall

指導教授 : 張達德

摘要


發泡材料是以熱塑性或熱固性樹脂為基材,以物理或化學的方式使內部充填無數微小氣孔的塑膠,可以說是以氣體為填料的複合塑膠。具有高強度、輕質、衝擊吸收、隔音和隔熱等效能,且可以透過改變配方及成型技術來改變其性能及用途。 本研究藉由試驗來探討環保電子架橋PE泡棉在建築材料領域應用的可行性評估。利用一般常見隔間材料如鋼浪板、矽酸鈣板及石膏板藉由組合發泡材料透過小型隔音箱參考ASTM規範進行快速、大量的試驗。以不同發泡倍率及厚度的發泡材料作為新式隔間牆的夾層墊材,並以多層式隔間牆結構配合不同的發泡材料對於隔音的效果,尋求改善輕隔間牆隔音的最佳材料。 由試驗所得結果,顯示環保電子架橋PE泡棉在建築領域的應用上能夠替代傳統材料,多層結構造可以達到更好的隔音的功效。材料質量對隔音性能之影響較大;而低厚度材料亦能夠改善隔音性能。透過試驗驗證原有硬質材料組合彈性材料不會造成音橋現象,確實證明低厚度材料仍對隔間牆的隔音性能有足夠的影響力。

並列摘要


Electronic bridge Foam (e-foam) material having a high strength, lightweight, shock absorption, sound insulation and heat insulation performance. E-foam can be change its properties and uses by the formulation and molding technology. In this study that assesses the feasibility of environmentally friendly PE e-foam applications in the field of construction materials by tests. Use common compartment material, such as steel, calcium silicate and gypsum panel. Reference ASTM specifications by a combination of e-foam do a lot and fast test through a small soundproof. E-foam materials with different expansion ratio and the thickness of the mat material as an interlayer of new partition walls, partition walls in multi-layered structure for different e-foam sound barrier effect, seek to improve the best material. e-From the obtained results, showed PE e-foam green can replace traditional materials in construction application. Multi-layer structure can be made to achieve a better sound effect. Quality of materials affects the noise performance large; the low thickness of the material can also improve sound insulation. But also low thickness of the material proof of sound insulation partition wall still has enough influence.

參考文獻


【15】 泉碩科技股份有限公司,"電子架橋PE泡棉介紹"。
【26】 陳伯勳,羅時麒,"建築隔音法令規定初探與磚牆隔音實驗研究",中華民國音響學會第十九屆學術研討會論文集,2006年。
【6】 E. A. Meinecke, "Mechanical Properties of Polymeric Foams", Technomic Pub. Co., Pennsylvania, 1973.
【11】 Turng, L. S.,"J. Injection Molding Tech.", Vol. 5, pp 160-179, 2001.
【19】 駱韋勳,"電子架橋PE泡棉”efoam”創新應用技術開發研究",私立中原大學,2014年。

延伸閱讀