综合精品_淫语对白_亚洲一线二线在线观看_自偷自拍av_女m被主人虐玩调教91_青草精品视频_一乃葵在线_村上里沙在线观看_国产精品刺激_日韩精品视频免费_国产又黄又猛又粗_3d蒂法精品啪啪一区二区免费_日韩一本在线_奇米精品一区二区三区四区_日本三级黄色录像

PDF全文閱讀

王    雁

（ 北京佳飾諾裝飾工程有限公司 ，北京 100176)

摘   要 ：建筑裝飾過程中，為降低降噪干擾應用隔音板，而其耐火性能會影響整個建筑的安全，對此，研究室內裝飾用環保新型三聚氰胺隔音板的耐火性能 。以木絲吸音板作為基礎，依次包裹聚酯纖維和三聚氰胺化合物后，分別獲得三種試驗試件，應用火焰蔓延量熱儀檢測各試件的耐火性能。試驗結果表明，包覆三聚氰胺的試件熱釋放較緩慢，熱釋放總量較低，有效燃燒熱峰值最高，產生大量燃燒熱，推動阻燃劑發揮效果， 降低 燃燒行為發生概率，而且該隔音板失重率較小，殘重率較高，燃燒過程中幾乎不會產生濃煙，具有效果較良好 的耐火性能。

關鍵詞 ：室內裝飾 ；環保新型 ；隔音板 ；耐火性能 ；聚酯纖維 ；三聚氰胺

中圖分類號 ：TU541           

文獻標志碼 ：A           

文章編號 ：1005- 8249  (2023)   03- 0014- 05

DOI : 10. 19860/j . cnki . issn1005- 8249. 2023 . 03 . 014

WANG Yan

( Beijing Jiashinuo Decoration Engineering Co.，Ltd.，Beijing  100176,  China)

Abstract:   In the process of building decoration, sound insulation boards are used to reduce noise interference, and their fire resistance will affect the safety of the whole building. Therefore, the fire resistance performance of environmentally friendly new melamine soundproofing panels for indoor decoration is studied. On the basis of wood fiber sound-absorbing board, after wrapping polyester fiber and melamine compound in turn, three test specimens were obtained respectively, and the fire resistance of each specimen was tested by flame spread calorimeter. The test results show that the heat release of the test piece coated with melamine is slow, the total heat release is low, the peak value of effective combustion heat is the highest, generating a large amount of combustion heat, promoting the effect of flame retardant, reducing the probability of combustion behavior, and the weight loss rate of the soundproof panel is small, the residual weight rate is high, and there is almost no smoke during combustion, which has a better fire resistance performance.

Keywords:  interior decoration;  new  environmental protection;  sound  insulation board;  fire  resistance ;  polyester fiber;  melamine

 

作者簡介 ：王雁  (1966—)  男，本科，高級工程師，一級建造師 ，全過程工程總咨詢師，高級BIM工程師 。

研究方向：建筑裝飾工程設計與施工技術。

收稿日期：2021 - 11 -29