滾涂是長沙防水施工中應用較廣的(de)一(yi)種(zhong)施工方(fang)法(fa)。滾涂省時、省力、操作簡單(dan)，在大面(mian)(mian)積(ji)平面(mian)(mian)上涂飾(shi)時工效比刷涂高(gao)兩倍。磚(zhuan)石面(mian)(mian)、混凝土面(mian)(mian)、抹灰面(mian)(mian)、浮雕(diao)裝飾(shi)面(mian)(mian)、金屬(shu)網、帶(dai)孔吸聲(sheng)板(ban)等多種(zhong)外表都(dou)適應于滾涂。

滾(gun)筒(tong)(tong)(tong)(tong)(tong)按作用(yong)可分為長(chang)(chang)毛(mao)(mao)、中毛(mao)(mao)及短毛(mao)(mao)滾(gun)筒(tong)(tong)(tong)(tong)(tong)等(deng)，別的(de)(de)還有(you)拉花滾(gun)筒(tong)(tong)(tong)(tong)(tong)等(deng)特種滾(gun)筒(tong)(tong)(tong)(tong)(tong)。一般(ban)(ban)長(chang)(chang)毛(mao)(mao)滾(gun)筒(tong)(tong)(tong)(tong)(tong)蘸漆量(liang)大、涂膜厚，但(dan)漆膜易(yi)形成大桔皮斑紋(wen)，且產生較多(duo)氣泡；短毛(mao)(mao)滾(gun)筒(tong)(tong)(tong)(tong)(tong)涂刷(shua)漆膜較平坦，外觀好；中毛(mao)(mao)滾(gun)筒(tong)(tong)(tong)(tong)(tong)則界于兩者之間。目前，中、短毛(mao)(mao)滾(gun)筒(tong)(tong)(tong)(tong)(tong)一般(ban)(ban)運用(yong)較多(duo)。而拉花滾(gun)筒(tong)(tong)(tong)(tong)(tong)則可做(zuo)出不同的(de)(de)花型作用(yong)。運用(yong)滾(gun)筒(tong)(tong)(tong)(tong)(tong)時，需配套運用(yong)滾(gun)筒(tong)(tong)(tong)(tong)(tong)托盤。

滾涂施工注意事項

①滾(gun)涂法醮涂時只須將(jiang)滾(gun)筒刷的(de)一(yi)半浸入猜(cai)中，然(ran)后(hou)在滾(gun)筒托(tuo)盤勻料(liao)板上來回翻滾(gun)幾下(xia)，使之含料(liao)均勻。

②滾涂(tu)時，自上(shang)(shang)而(er)(er)下(xia)再自下(xia)而(er)(er)上(shang)(shang)，按"W"形(xing)方式將(jiang)涂(tu)料(liao)滾在底層上(shang)(shang)，然后橫向滾勻。當滾筒刷較干(gan)時，再將(jiang)剛滾涂(tu)的外表輕輕理(li)一下(xia)。

③每次滾(gun)涂的寬度(du)大約(yue)是滾(gun)筒長度(du)的4倍，并使滾(gun)筒寬度(du)的三分之一重疊，以免涂膜交合(he)處形成滾(gun)痕。

④為確保涂布(bu)均勻，節約涂料，滾(gun)涂時滾(gun)筒刷兩端用力要均勻，滾(gun)涂開(kai)始時含料較(jiao)多，用力可稍輕(qing)一些，然后逐步加重(zhong)。

⑤操作時手和肩(jian)盡量不(bu)用力，僅僅借助滾筒(tong)(tong)的(de)翻轉而(er)進行涂(tu)布。滾筒(tong)(tong)的(de)反轉速度(du)不(bu)宜過快，以(yi)免(mian)涂(tu)料(liao)飛濺(jian)，影響(xiang)涂(tu)裝作用。收邊(bian)時動作要輕(qing)，始終自(zi)上而(er)下進行。卡邊(bian)的(de)技巧與刷涂(tu)相同(tong)，根(gen)據不(bu)同(tong)面積的(de)巨細(xi)可以(yi)運用不(bu)同(tong)尺寸的(de)滾筒(tong)(tong)。