本文選題：納米復(fù)合涂層 + 低表面能�。� 參考：《涂料工業(yè)》2015年11期

【摘要】：以正硅酸四乙酯、3-縮水甘油基氧基丙基三甲氧基硅烷、全氟癸基三乙氧基硅烷、納米硅溶膠等為原料制備了低表面能的納米復(fù)合涂層,并對(duì)涂層的熱穩(wěn)定性和表面性能進(jìn)行了測(cè)試。熱重分析結(jié)果表明,涂層熱穩(wěn)定性高,其最大熱失重溫度為522℃;掃描電鏡照片顯示涂層表面光滑致密,無(wú)微孔開(kāi)裂;涂層具有良好的疏水疏油性,水接觸角達(dá)111.2°,乙二醇、二甲苯、植物油無(wú)法在其表面鋪展,涂層的表面能為18.82 mN·m~(-1);點(diǎn)蝕試驗(yàn)結(jié)果顯示,濃鹽酸24 h未能腐蝕涂層,同時(shí)涂層顯示出極佳的防涂鴉耐沾污性。
[Abstract]:Nano-composite coatings with low surface energy were prepared from tetraethyl orthosilicate 3-glycidyl propyl trimethoxysilane, perfluorodecyl triethoxysilane and nano-silica sol. The thermal stability and surface properties of the coatings were tested. The thermogravimetric analysis shows that the coating has high thermal stability and its maximum thermogravimetric temperature is 522 鈩，

本文編號(hào)：1810747