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新油的水性漆好像不牢, 指甲一碰就掉了
油之前用DULUX 教得办法来识别旧漆是OIL BASED 仍是 WATER BASED 。 我用两种漆都试 了, 都同样
When repainting doors, window frames or trim ensure that the gloss surfaces
of oil-based enamels are sanded until matt before applying Dulux 1 Step™
Acrylic Primer Sealer & Undercoat. Water-based paints or enamels do not need
to be sanded provided they are in sound condition and a water-based enamel
topcoat is being applied. The best way to test if the enamel is oil or water-based
is by rubbing the enamel with a cloth dipped in methylated spirits. Water-based
enamels will stain the cloth, oil-based enamel won’t.
我用砂纸砂的很子细了,就是角落头没有方法砂到, 新漆是水性漆Dulux Aquanamel, 昨天油的, 可明天用手去摸了一下, 指甲喷到了边, 油漆就刮上去了。
莫非我不应用水性漆Dulux Aquanamel? |
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