Many families install copper doors in their homes. Copper doors are a highly secure product, and they are also widely favored in modern building decoration. Copper, as a metal product, will undergo chemical reactions with air, water, and other substances when exposed to the open air for a long time, resulting in the appearance of copper green. The reason why copper doors produce copper aluminum green is due to improper handling of these behaviors,

日常保养不当，铜门厂家<在制作铜门的时候都会在铜的表面做氧化处理，也就是在铜板表面喷涂烘，烤保护漆以防止铜门表面氧化生铜绿。只要表面的保护漆没有破坏，铜门就很难不会出现氧化生铜绿现象。

Due to improper daily maintenance, copper door manufacturers often apply oxidation treatment to the surface of copper when making copper doors, which means spraying and baking protective paint on the surface of copper plates to prevent the oxidation of copper green on the surface of copper doors. As long as the protective paint on the surface is not damaged, it is difficult for copper doors to avoid oxidation and copper green.

一些业主为了省钱，就在铜门安装的时候找一些便宜的安装师傅，安装师傅并非水泥工，灌水泥砂浆操作不当，后期出现砂浆渗漏液与铜门表面接触腐蚀油漆层，导致铜门出现氧化生铜绿现象。

Some homeowners, in order to save money, find some cheap installers during the installation of copper doors. The installers are not professional cement workers, and the operation of pouring cement mortar is improper. In the later stage, mortar leakage and corrosion of the paint layer on the surface of the copper door cause oxidation and copper green phenomenon.

定购铜门时，部分业主考虑到铜门价格或者整体装修风格的原因，选择用大理石作为门套。在贴大理石门套线时，经常会用到大理石密封胶进行封边收口。由于大理石密封胶含有酸性腐蚀液，工人操作不当或者粗心大意，将大理石胶接触到铜门表面，没有及时清理干净，这种情况很容易导致铜门出现氧化生锈现象。

When ordering copper doors, some owners consider the price of the doors or the overall decoration style, and choose to use marble as the door cover. When pasting marble door cover lines, marble sealant is often used for edge sealing and closing. Due to the presence of acidic corrosive liquid in marble sealant, improper or careless workers may come into contact with the surface of the copper door without timely cleaning, which can easily lead to oxidation and rusting of the copper door.