3. If the wall is partially concave, repair the wall with gypsum powder and milky white paint, so as to accelerate drying. In case of large cracks on the wall, apply putty powder after double pasting cloth strips in local places.

4、批刮完二遍老萬寶膩?zhàn)臃酆螅瑝γ娣喊住o水漬印時立即打磨。干透越久結(jié)構(gòu)力越高，打磨難度大。

4. After the old Wanbao putty powder is scraped twice, the wall is white and there is no water stain, and it shall be polished immediately. The longer the drying, the higher the structural force and the greater the grinding difficulty.

5、墻面膩?zhàn)犹幚磉x溫度相對較高時段進(jìn)行，這樣可以防止新刮的膩?zhàn)觾鼋Y(jié)。待一遍膩?zhàn)油耆赏负螅俟味椋槟佔(zhàn)油耆赏负螅儆眉?xì)砂紙仔細(xì)打磨。

5. The treatment of wall putty should be carried out at relatively high temperature, which can prevent the new putty from freezing. After the first putty is completely dry, scrape it twice. After the second putty is completely dry, polish it carefully with fine sandpaper.

6、打磨膩?zhàn)訒r施工人員必須做好防護(hù)措施。帶好口罩、手套、避免皮膚不適。

6. When polishing putty, construction personnel must take protective measures. Wear masks and gloves to avoid skin discomfort.

刮膩?zhàn)拥撞奶幚硪话阋蠡鶎颖砻嬖谂文佔(zhàn)忧氨仨殘?jiān)實(shí)牢固，不應(yīng)有起砂、裂縫、疏松等缺陷。如果墻體平整，建議不使用膩?zhàn)?若使用膩?zhàn)樱妆∨灰撕袼?內(nèi)墻膩?zhàn)臃蹜?yīng)見水不軟化膨脹、不能手抹起粉。對膩?zhàn)臃鄣囊蟪艘着状蚰ネ猓€應(yīng)具備較好的強(qiáng)度和持久性。對于外墻，廚房和衛(wèi)生間，其對膩?zhàn)臃鄣囊髴?yīng)具備更好的粘結(jié)性，粘結(jié)持久性及耐水性。膩?zhàn)臃鄹珊螅蒙凹埓蚰テ秸儆脻癫紝⒛佔(zhàn)由系母』夷ㄈィ⒈M快涂漆。

The treatment of puttying substrate generally requires that the base surface must be solid and firm before puttying, and there shall be no defects such as sanding, cracks, looseness and so on. If the wall is flat, it is recommended not to use putty; If putty is used, it is easy to apply it thin rather than thick; The putty powder of interior wall shall not soften and expand in the presence of water and cannot be applied by hand. The putty powder shall not only be easy to batch and polish, but also have good strength and durability. For exterior walls, kitchens and toilets, the requirements for putty powder shall have better adhesion, adhesion durability and water resistance. After the putty powder is dry, it shall be polished with sandpaper, and then the floating ash on the putty shall be wiped off with a wet cloth and painted as soon as possible.