鋁板生產廠家幫你分析鋁板幕墻的質量通病
　　The aluminium plate manufacturer helps you to analyze the common quality defects of aluminium plate curtain wall一、板面不平整、不豎直、接縫寬窄、上下不分歧1、緣由：骨架的程度、垂直超差，立面不平，板面裝置超差，孔眼錯位；2、防治措施:
　　First, the board surface is uneven, not vertical, the joint width is narrow, the top and bottom do not diverge. 1. Reasons: skeleton degree, vertical overshoot, the elevation is uneven, the board surface device is overshoot, hole dislocation; 2. Prevention and control measures:
　?。?）從裝置埋件和收縮螺栓開端，必需認真操作。骨架裝置時程度、垂直拉線，平面要平，然后以經緯儀檢查，停止工序驗收；（2）板和骨架定位，鉆孔必需精確；（3）板裝置時，不可隨意，必按計劃和彈線位置停止裝置。在裝置前應對板塊尺寸，外形停止檢查，檢查無誤方可裝置。
　　(1) From the beginning of the device buried parts and shrinkage bolts, it must be carefully operated. When the skeleton device is installed, the degree, vertical pulling line and the plane should be flat, then the theodolite is used to check and stop the acceptance of the process; (2) the positioning of the plate and the skeleton must be accurate; (3) when the plate device is installed, it should not be arbitrary, and the device must be stopped according to the plan and the position of the elastic line. Before the device, the size and shape of the plate should be stopped to check, and the device can only be installed if the check is correct.
　　二、接縫密封不嚴，不平整，有氣泡和滲水現象1、緣由:
　　Second, the seams are not tightly sealed and uneven, and there are bubbles and seepage phenomena. 1. Reasons:
　?。?）嵌縫時末用聚乙烯泡沫將板面后堵緊，當用嵌縫槍灌注密封膠時末構成一定壓力，致使和板縫粘結不牢，密封不嚴；（2）操作工人操作不純熟，嵌縫時槍口距嵌縫處的間隔不分歧，壓力不平均，致使粗細不勻，接頭多，帶入空氣，形成密封膠的外表不平直，有氣泡和滲水現象；（3）資料問題：硅酮密封膠質量存在問題。
　　(1) at the time of caulking, it will be blocked with polyethylene foam. When the sealant is poured into the sealant, it will form a certain pressure, resulting in a certain pressure on the seams. The sealing is not strict. (2) the operator is not skilled in operation, and the gap between the muzzle and the gap is different when the joint is slit. The pressure is uneven, resulting in uneven thickness and more joints. There are bubbles and seepage; (3) data problems: there are problems in the quality of silicone sealant.
　　2、防治措施:
　　2. Prevention and control measures:
　?。?）選材要好，工具性能好；
　　(1) Good material selection and tool performance;（2）認真塞入密封填充物，填充面離板面間隔堅持分歧，嵌入密封膠深度分歧，使接縫密實，縫面平直；（3）操作工人技術純熟，把穩嵌縫槍，堅持速度勻，間隔分歧，隨嵌隨掃除空氣，一旦呈現氣泡就將其捅破，并用抹子壓平把氣掃除。
　　(2) Carefully insert the sealing filler, and stick to the difference between the filling surface and the plate surface, and insert the difference of sealant depth to make the seam dense and flat; (3) The operator is skilled, and sticks to the seam stabilizing gun at a uniform speed, and the gap is different. As the air is swept away, once the air bubbles appear, they are punctured and the air is swept off with a plaster.
　　三、收口處置不結實，不平順，不密封
　　Third, the closing disposal is not firm, uneven and sealed.
　　1、緣由:末按請求施工，裝置不細致，辦法不當。
　　1. Reasons: At the end of the construction according to the request, the installation is not meticulous and the method is inappropriate.
　　2、防治措施:
　　2. Prevention and control measures:

                                 
　　（1）施工前做好收口計劃，對不同構造、條件采用合理的收口計劃；（2）裝置時嚴厲操作，控制要領。
　　(1) Make a good closing plan before construction and adopt a reasonable closing plan for different structures and conditions; (2) Strict operation and control essentials during installation.
　　四、外表污染，有凹痕
　　4. Appearance contamination with dents
　　1、緣由:
　　1, reasons:
　?。?）維護膜撤除過早，維護廢品措施不當；
　　(1) The removal of maintenance film is premature and the measures for maintaining waste products are inappropriate;（2）下道工序施工時對廢品維護不當，撞擊板面形成。
　　(2) When the next working procedure is constructed, the waste products are improperly maintained and the impact plate surface is formed.
　　2、防治措施:
　　2. Prevention and control measures:
　?。?）拆維護膜不要過早，在拆腳手架時撤除為好；（2）工作中制定出可行的廢品維護措施；（3）關于污染處及時清算，擦洗潔凈。
　　(1) Do not dismantle the maintenance film too early, it is better to remove the scaffolding; (2) work out feasible waste maintenance measures; (3) timely liquidation of the contaminated areas, clean and scrub.