外牆水漆施工塗刷方法全解析
外牆水漆施工塗刷方法全解析
一般外牆的塗刷,分為一遍底漆兩遍麵漆。
外牆塗刷水性底漆的作用:封閉牆麵的堿性,提高麵塗料與牆麵的附著力,避免因牆體過於幹燥而大量吸收塗料,並保證吸料量相當,增加底層材料的強度。
施工方法:可以采用輥塗、刷塗、有氣噴塗和無氣噴塗。
顏色的選擇:waiqiangtuliaodetuiseshigepubiancunzaidewenti。youzhiwaiqiangshuiqituliaotuisejiaomanbingbuyiweizheyongyuanbutuise,suoyiyibanjianyiwaiqiangtuliaoxuanyongjiaoshenhuojiaoandeyanse,yifangmianshidejianzhuwuxiandechenwendafang,lingyifangmianjiaoandeyanseyibanshiwujiyanliaopeizhide,erwujiyanliaodenaihouxingjiaoyoujiyanliaoweihao,suoyituiseyejiaoman。lingwai,tongyijianzhuwuyingxuanyongtongpicidetuliao,yiquebaoyanseyizhi。
建築物的塗裝施工應該自上而下進行,每一度塗刷應以分隔線、牆麵陰陽角交接處或落水管為界
外牆水漆主塗層的施工:主zhu塗tu層ceng也ye稱cheng骨gu料liao。如ru果guo屬shu於yu反fan應ying固gu化hua型xing的de應ying隨sui配pei隨sui用yong,不bu可ke久jiu存cun,且qie配pei料liao要yao由you專zhuan人ren負fu責ze,保bao證zheng配pei料liao準zhun確que。主zhu塗tu層ceng塗tu料liao施shi工gong時shi一yi般ban采cai用yong機ji械xie噴pen塗tu,所suo以yi施shi工gong前qian應ying進jin行xing試shi噴pen,同tong時shi對dui塗tu料liao勁jin度du、噴槍種類、槍嘴直徑、槍口氣壓、噴槍與牆麵的距離和角度等都要進行適當的調節。應先噴塗樣板,經檢查合格後方可大麵積施工。