合成樹脂裝飾板的阻燃處理及性能研究
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本文關鍵詞:合成樹脂裝飾板的阻燃處理及性能研究 出處:《南京林業(yè)大學》2004年碩士論文 論文類型:學位論文
更多相關文章: 浸漬紙 裝飾板 阻燃劑 分散劑 玻璃纖維 偶聯(lián)劑
【摘要】:隨著人造板產(chǎn)量的逐年上升,人造板飾面材料也在不斷的增加。由于珍貴樹種木材的匱乏,每年以紙基為主的合成樹脂浸漬紙及其裝飾板貼面裝飾材料增加約6%,使其市場所占份額大大增加。另一方面,各地火災的頻繁發(fā)生,對裝飾材料的阻燃性能提出了新的要求。 在本項研究中,,通過變換Al(OH)_3阻燃劑和分散劑的用量、浸漬紙的層數(shù)、改變合成樹脂裝飾板的結(jié)構(gòu),用玻璃纖維織物取代部分浸漬紙,同時添加偶聯(lián)劑等方法對合成樹脂裝飾板進行了阻燃處理。此外,還比較了四種不同微細粉末對裝飾板耐磨性能和阻燃性能的影響。 本研究所用的Al(OH)_3阻燃劑、分散劑、浸漬紙、玻璃纖維織物、偶聯(lián)劑、二氧化硅和剛玉微細粉末等試驗材料均來自于有關廠家和研究所。試驗設計采用了正交試驗等方法,合成樹脂裝飾板的熱壓工藝為“冷-熱-冷”。 試驗結(jié)果表明:在試驗區(qū)間內(nèi),最優(yōu)水平組合為Al(OH)_3用量6%、分散劑用量0.5%、浸漬紙的層數(shù)為9層。用此參數(shù)壓制的合成樹脂裝飾板氧指數(shù)值可以達到日本標準(JIS D 1201—77)中難燃等級一級的要求。 在合成樹脂裝飾板中,通過改變其結(jié)構(gòu),用玻璃纖維織物取代部分浸漬紙,同時添加偶聯(lián)劑來提高合成樹脂裝飾板的阻燃性能是可行的。此類裝飾板的氧指數(shù)值可以達到日本標準(JIS D 1201—77)中的難燃等級一級。 在試驗區(qū)間內(nèi),剛玉2用量在6%時合成樹脂裝飾板的耐磨性能最佳;在合成樹脂裝飾板制造過程中,加入一定量的二氧化硅和剛玉可以提高其耐磨性能,并且使其氧指數(shù)值達到日本標準(JIS D 1201—77)中的難燃等級三級以上。
[Abstract]:With the increase of wood-based panel production year by year, wood-based panel finishing materials are also increasing. Due to the lack of precious wood species. Paper based resin impregnated paper and its decorative panel veneer decoration materials increased by about 6 percent each year, which greatly increased its market share. On the other hand, fire occurred frequently in various places. New requirements for flame retardancy of decorative materials are put forward. In this study, by changing the amount of Al(OH)_3 flame retardant and dispersant, the layer number of impregnated paper, the structure of synthetic resin decorative board was changed, and the partially impregnated paper was replaced by glass fiber fabric. In addition, the effects of four kinds of fine powder on the wear resistance and flame retardancy of the decorative panel were compared. Al(OH)_3 flame retardant, dispersant, impregnated paper, glass fiber fabric, coupling agent used in this study. The experimental materials, such as silica and corundum fine powder, come from related factories and institutes. The orthogonal test method is used in the design of the experiment. The hot pressing process of the decorative plate of synthetic resin is "cold, hot and cold". The experimental results show that the optimal level combination is 6 Al(OH)_3 and 0.5% dispersant in the test interval. The number of layers of impregnated paper is 9. The oxygen index values of synthetic resin decorative panels pressed with this parameter can meet the requirements of the Japanese standard JIS D 1201-77). In a synthetic resin decorative board, glass fiber fabric is used to replace partially impregnated paper by changing its structure. At the same time, it is feasible to add coupling agent to improve the flame retardancy of synthetic resin decorative board. The oxygen index of this kind of decorative board can reach the Japanese standard JIS D. 1 201-77). In the test section, when the amount of corundum 2 is 6, the wear resistance of synthetic resin decorative board is the best. In the manufacturing process of synthetic resin decorative board, adding a certain amount of silica and corundum can improve its wear resistance. And the oxygen index value of JIS D 1201-77 is higher than that of the Japanese standard JIS D 1201-77.
【學位授予單位】:南京林業(yè)大學
【學位級別】:碩士
【學位授予年份】:2004
【分類號】:TS653
【引證文獻】
相關碩士學位論文 前2條
1 高春燕;黃麻/聚丙烯纖維板成型工藝及阻燃性能研究[D];東華大學;2005年
2 汪浩明;MDF的阻燃處理及熱解研究[D];南京林業(yè)大學;2007年
本文編號:1425228
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