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下水管裂缝了如何修复
更新时间: 2020-10-09 00:00:00  

取一块和这管子同样规格的其它管子裁剪下来的小块,即和有裂缝管子的破损处有同样的弯曲度的小块;用粘PVC管的胶把裂缝处和裁下来的小块和裂缝处相贴的面擦干净,擦干,涂沥青或粘胶的面上都必须保证干燥;然后都涂上胶,最后贴到裂缝处稍加力固定,或者把它绑扎好,等30分种后粘好。

关键词: 下水管 裂缝 如何 修复

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