铝合金门窗在使用过程中最常见的弊病是玻璃胶条脱出或端部短缺,这种通病不仅影响美观,往往还会导致透风透雨、玻璃颤动等弊端,严重影响门窗的使用功能。造成这种通病的原因主要有以下几个。1.玻璃胶条本身质量低劣。目前有大量的再生无弹性玻璃胶条流入市场,这类胶条不仅老化快,而且收缩量大(一般在5%以上)。由于这类胶条价格低,不少施工单位为图 Aluminum alloy doors and windows in the use of the most common drawback is the glass strip out or the end of the shortage, this problem not only affects the appearance of beauty, often also lead to wind and rain through the glass vibrate and other drawbacks, seriously affecting the use of doors and windows function. The main causes of this common illness are the following. 1. The quality of the glass strip itself is poor. At present, there are a large number of recycled non-elastic glass strips that have flowed into the market. Such strips not only age quickly but also have a large amount of shrinkage (usually more than 5%). Because of the low price of this kind of strip, many construction companies