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                        內墻膩子粉為什么會掉粉

                        2020-11-21 19:42:31??????點擊:

                        內墻膩子粉掉粉了,說明膩子沒有粘接強度。膩子掉粉的緣由有幾個方面:

                          1、產質量量不過關。

                          2、底層吸水率太高(墻面太單調),引起膩子單調速度很快,沒有滿足的水分間斷固化,引起起粉。

                          3、在夏天高溫下,水分蒸發很快,面層未能滿足的水分間斷固化,因而容易起粉。

                          4、氣溫比較低,膩子還沒無缺干固就去打磨膩子的外表。

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