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                        冬季季內外墻膩子粉施工要注意這些

                        2020-12-27 10:14:51??????點擊:
                        在冬天季施工時,內外墻膩子粉容易在上墻后沒干燥之前出現下雨,在未干燥的外墻膩子(一般1-2小時內)被雨水淋泡后,此時的膩子粉未干燥成膜,未能產生足夠的結構強度,完全不能抵御雨水的淋泡。經過淋泡的外墻膩子層會出現起皮、內部結構疏松現象,若干燥后涂刷乳膠漆,乳膠漆層也會在經歷過幾次干濕循環后出現起殼剝落的現象。所以在雨季進行外墻膩子施工時,首先要嚴格監控天氣情況,合理安排施工時間,當施工中出現下雨,應及時對為干燥的膩子進行遮蔽保護,若出現被雨水淋泡膩子的現象時要全面檢查并徹底鏟除被淋泡松散的部位,然后進行局部的膩子修補。

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