铝合金门的合页稍微不注意使用和保养就很容易损坏，实际上铝合金门合页坏了是没有办法修好的，只有更换同一型号的合页。在更换新的合页的时候，要将原来坏了的合页拆卸下来。具体的拆卸方法与步骤如下：

The hinges of aluminum alloy doors are easy to be damaged if they are not used and maintained slightly. In fact, there is no way to repair the broken hinges of aluminum alloy doors, so we have to replace the hinges of the same model. When replacing a new hinge, remove the original broken hinge. The specific disassembly methods and steps are as follows:

1、查看旧合页的情况。这一步主要看原来的旧合页是装了三个还是两个，具体的安装位置，以及合页的类型。更换新合页应该尽量选择和旧合页相同规格的，而且数量也应该跟之前保持一致。

1. Check the condition of the old hinge. This step mainly depends on whether the original old hinges are installed with three or two, the specific installation location, and the type of hinge. When replacing new hinges, try to choose ones with the same specifications as the old ones, and the number should be the same as before.

2、拆掉原来的旧合页。利用螺丝刀或者是其他的工具，将原来合页上的固定部分拆下来，然后清理好门框门扇上的问题，比如门框门扇有缺口等问题。

2. Remove the old hinge. Use a screwdriver or other tools to remove the fixed part on the original hinge, and then clean up the remaining problems on the door frame and door leaf, such as the gap in the door frame and door leaf.

3、找准合页的安装位置。如果原来的安装位置可以继续利用的话，建议在原来的地方安装。如果原来的位置无法将合页安装紧的话，可以更换位置。但安装位置的选择一定要结合门的尺寸来定。

3. Find the installation position of the hinge. If the original installation location can continue to be used, it is recommended to install it in the original location. If the hinge cannot be installed tightly in the original position, the position can be changed. However, the selection of installation position must be determined in combination with the size of the door.

4、安装并测试成果。将新的合页按照正确的方式安装好，安装完之后要记得测试成果。比如多开门、关门，看看门是否会出现松动、倾斜等情况，如果没有，则说明安装成功了。

4. Install and test the results. Install the new hinge in the correct way, and remember the test results after installation. For example, open and close more doors to see whether the guard door will be loose or inclined. If not, the installation is successful.

济南卷帘门厂家在这里为您介绍下铝合金门的安装步骤：

Jinan roller shutter door manufacturer is here to introduce the installation steps of aluminum alloy doors:

根据设计图纸中门的安装位置、尺寸和标高,依据门中线向两边量出门边线。

According to the installation position, size and elevation of the door in the design drawing, measure the side line of the door from the center line of the door to both sides.

门框四周外表面的防腐处理设计有要求时,按设计要求处理；如果没有要求，可涂刷防腐涂料或粘贴塑料薄膜进行保护,以免水泥砂浆直接与铝合金门表面接触，腐蚀铝合金门。

When there are requirements for the anti-corrosion treatment design of the outer surface around the door frame, it shall be treated according to the design requirements; If there is no requirement, it can be painted with anti-corrosion paint or pasted with plastic film for protection, so as to prevent the cement mortar from directly contacting the surface of the aluminum alloy door and corroding the aluminum alloy door.

根据划好的门定位线,安装铝合金门框。并及时调整好门框的水平、垂直及对角线长度等符合质量标准,然后用木楔临时固定。

Install the aluminum alloy door frame according to the marked door positioning line. And timely adjust the horizontal, vertical and diagonal length of the door frame to meet the quality standards, and then temporarily fix it with a wooden wedge.

墙体上预埋有铁件时,可直接把铝合金门的铁脚直接与墙体上的预埋铁件焊牢,焊接处需做防锈处理；墙体上若没有预埋铁件，可用金属膨胀螺栓或塑料膨胀螺栓将铝合金门的铁脚固定到墙上。

When iron parts are embedded on the wall, the iron foot of the aluminum alloy door can be directly welded with the embedded iron parts on the wall, and the welding place needs to be treated with rust prevention; If there are no embedded iron parts on the wall, metal expansion bolts or plastic expansion bolts can be used to fix the iron feet of aluminum alloy doors to the wall.

按设计要求处理门窗框与墙体之间的缝隙，如果未要求,可采用弹性保温材料或玻璃棉毡条分层填塞缝隙,外表面留5～8mm深槽口填嵌嵌缝油膏或密封胶。

Treat the gap between the door and window frame and the wall according to the design requirements. If it is not required, use elastic insulation materials or glass wool felt to fill the gap layer by layer, and leave a 5 ~ 8mm deep notch on the outer surface to fill with caulking paste or sealant.

铝合金门的合页坏了后的拆卸方法与步骤以及它的安装事项都已经在这里讲解了，您可以作为参考内容使用，当然您在操作时要严格按照相关原则才能降低问题存在性，更多的信息获取就来网站http://www.jnzxmy.com看看吧。

The disassembly methods and steps after the hinge of the aluminum alloy door is broken and its installation matters have been explained here. You can use them as reference content. Of course, you should strictly follow the relevant principles in operation to reduce the existence of the problem. For more information, please visit the website http://www.jnzxmy.com Take a look.