施(shi)工要(yao)點(dian)

先對施(shi)(shi)(shi)工(gong)物(wu)表面做防腐處理→充(chong)分攪拌均勻防火涂(tu)料→施(shi)(shi)(shi)工(gong)以(yi)刷涂(tu)為主(zhu)，施(shi)(shi)(shi)工(gong)第(di)一遍厚(hou)(hou)度(du)為0.10-0.15mm為宜，表干后進行第(di)二次施(shi)(shi)(shi)工(gong)，涂(tu)層(ceng)厚(hou)(hou)度(du)以(yi)0.15-0.20mm為宜，以(yi)后各遍施(shi)(shi)(shi)工(gong)涂(tu)層(ceng)厚(hou)(hou)度(du)應控制在0.20mm左右，直至達到規定厚(hou)(hou)度(du)，每(mei)次施(shi)(shi)(shi)工(gong)時(shi)間間隔(ge)以(yi)涂(tu)層(ceng)不(bu)沾手為準（一般在18-24小時(shi)左右）。

驗收注意

涂(tu)層(ceng)(ceng)當平(ping)整(zheng)，無(wu)明(ming)顯凹陷，粘結(jie)牢固，無(wu)粉(fen)化、松散和浮(fu)漿(jiang)，乳突已剔除(chu)，無(wu)漏涂(tu)、脫粉(fen)、明(ming)顯裂縫等。用(yong)(yong)0.75～1kg榔(lang)頭(tou)輕擊涂(tu)層(ceng)(ceng)檢(jian)測其強度等，用(yong)(yong)1m直尺(chi)檢(jian)測涂(tu)層(ceng)(ceng)平(ping)整(zheng)度。