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直立鎖邊固定方式可滿足溫度變形的需要!
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發(fā)布時間:2017-5-15來源:m.crdyjk.cn作者:鋁鎂錳板|直立鎖邊瀏覽次數(shù):(0) 任何材料都會有熱脹冷縮現(xiàn)象,鋁鎂錳直立鎖邊也是一樣,尤其金屬材料的熱脹率高。因此如何讓屋面板能由伸縮,避免因為伸縮受阻而產(chǎn)生的變形或撕裂導(dǎo)致的滲漏問 題,就至關(guān)重要。直立鎖邊金屬屋面板的固定點唯一 ,固定座也僅僅限制板在寬度方向不能移動,屋面板在長度方向上可以自由伸縮,因而不產(chǎn)生溫度應(yīng)力。
對金屬屋面常見的收邊泛水伸縮問題,采用專門的EPDM伸縮膠帶與泛水焊接,保證泛水能自由伸縮而不影響屋面的防水功能。
Any material will have expansion and contraction, especially the high thermal expansion rate of metal materials. Therefore, how to allow the roof panel to expand and avoid the deformation or tear caused by the expansion of the leakage caused by the problem is critical. The only fixed point standing seam metal roof panel, the fixed seat also only limited plate cannot move in the width direction, the roof panel can be freely telescopic in the length direction, and thus does not produce temperature stress.
The metal roof common edge flashing expansion problem, using EPDM and flashing telescopic adhesive tape special welding, ensure the waterproof function of flashing can expand freely without affecting the roof.
標(biāo)簽:直立鎖邊