Base course treatment: Before applying putty powder, it is necessary to treat the base course to ensure that the surface of the base course is flat and free of oil and loose matter, otherwise the adhesion and effect of the putty powder will be affected.

膩?zhàn)臃鄣氖┕ぃ耗佔(zhàn)臃凼┕さ那疤崾腔鶎右呀?jīng)完全干燥，一般情況下需要進(jìn)行兩次施工。次施工時(shí)，需要用刮刀將膩?zhàn)臃劬鶆虻赝磕ㄔ趬γ嫔希穸炔灰瘢悦庥绊懙诙问┕ばЧ５诙问┕r(shí)，需要將次施工后的墻面用細(xì)砂紙打磨光滑，然后用刮刀將膩?zhàn)臃墼俅瓮磕ㄔ趬γ嫔希赃_(dá)到更好的效果。

Construction of putty powder: The prerequisite for the construction of putty powder is that the base layer has been completely dried, and generally, it needs to be constructed twice. During the first construction, it is necessary to evenly apply putty powder to the wall surface with a scraper, and the thickness should not be too thick to avoid affecting the second construction effect. During the second construction, it is necessary to smooth the wall surface after the first construction with fine sandpaper, and then use a scraper to apply putty powder onto the wall surface again to achieve better results.

避免事項(xiàng)：膩?zhàn)臃凼┕r(shí)需要注意以下幾點(diǎn)：

Precautions: The following points should be noted during putty powder construction:

膩?zhàn)臃凼┕で靶枰獢嚢杈鶆颍苊獬霈F(xiàn)結(jié)塊現(xiàn)象。

The putty powder needs to be mixed evenly before construction to avoid agglomeration.

膩?zhàn)臃凼┕r(shí)需要控制厚度和平整度，以免影響后續(xù)的涂料施工效果。

When applying putty powder, it is necessary to control the thickness and flatness to avoid affecting the subsequent coating application effect.

膩?zhàn)臃凼┕ず笮枰却銐虻臅r(shí)間干燥，一般需要24小時(shí)以上，否則會(huì)影響后續(xù)的施工效果。

After the construction of putty powder, it is necessary to wait for sufficient time to dry, generally requiring more than 24 hours, otherwise it will affect the subsequent construction effect.