批好膩?zhàn)雍笪覀兛梢酝ㄟ^眼睛觀看是否有無透底、反銹、反堿、氣泡，疙瘩等，用燈照看有無明顯氣泡、砂紙痕道、無透底反堿現(xiàn)象，還可以用指甲劃一下，墻皮的硬度如果沒有劃痕等方式檢測是否合格。更多相關(guān)事項(xiàng)就來我們網(wǎng)站http://m.zzmdwxsh.com咨詢吧！

After applying the putty, we can observe with our eyes whether there are any visible bubbles, rust, alkali, bubbles, lumps, etc. We can use a light to check for obvious bubbles, sandpaper marks, and no alkali or alkali phenomenon. We can also use a nail to scratch it, and if there are no scratches on the wall, we can test whether it is qualified. For more related matters, come to our website http://m.zzmdwxsh.com Consult!