断桥铝又叫隔热断桥铝，隔热铝合金，断桥铝合金。隔热断桥铝两面为铝材，中间用塑料型材腔体做断热材料。这种创新结构设计，兼顾了塑料和铝合金两种材料的优势，同时满足装饰效果和门窗强度及耐老性能的多种要求。复合机就是将两层或者两层以上的材料用粘合剂粘合成为一体。使原有材料得到新的功能。下面由有十多年的机器研发经验的济南歌德瑞斯机械设备为您带来断桥铝型材复合机以及断桥铝门窗的相关知识。我们应该如何挑选断桥铝门窗呢？

Broken bridge aluminum, also known as thermal insulation broken bridge aluminum, thermal insulation aluminum alloy, and broken bridge aluminum alloy. The insulation bridge aluminum is made of aluminum on both sides, and a plastic profile cavity is used as the insulation material in the middle. This innovative structural design combines the advantages of plastic and aluminum alloy materials, while meeting various requirements for decorative effects, door and window strength, and aging resistance. A laminating machine is a process of bonding two or more layers of materials together with adhesive. Give new functionality to existing materials. Below, Jinan Gede Ruisi Mechanical Equipment, with over ten years of experience in machine research and development, will bring you knowledge about bridge breaking aluminum profile composite machines and bridge breaking aluminum doors and windows. How should we choose bridge breaking aluminum doors and windows?

1.看产品表面的质量选择，可以通过观察断桥铝门窗表面判断。通常来说质量比较好的断桥铝门窗表面是光滑有质感的，表面的颜色也是均匀流畅的。而质量比较差的门窗表面是粗糙，颜色是不均匀的，给人感觉会非常不舒服。

1. The quality of the product surface can be determined by observing the surface of the broken bridge aluminum doors and windows. Generally speaking, high-quality broken bridge aluminum doors and windows have a smooth and textured surface, and the surface color is also uniform and smooth. The surface of doors and windows with poor quality is rough, and the color is uneven, giving people a very uncomfortable feeling.

　　2.看它的用料，优质的断桥门窗其厚度是符合国家规定的，如果所选择的断桥铝门窗达不到国家规定，就不要购买。

2. Judging from its materials, high-quality broken bridge doors and windows have a thickness that meets national regulations. If the selected broken bridge aluminum doors and windows do not meet national regulations, do not purchase them.

　　3.看加工，应检查其做工是否精细，开关是否灵活，密封性能好不好。一般劣质的门窗是用铝型材制作而成，它不仅做工粗糙，而且开关也会不灵活，会经常出现漏风、漏雨的现象。而质量好的断桥铝门窗，其加工的质量是不用说的。加工精细、密封性能好、开关自如。因此，在选购的时候我们要选择加工质量比较靠谱的断桥铝门窗。

3. When checking the processing, it is necessary to check whether the workmanship is fine, whether the switch is flexible, and whether the sealing performance is good. Generally, low-quality doors and windows are made of aluminum profiles, which not only have rough workmanship but also have inflexible switches, often resulting in air and rain leaks. The processing quality of high-quality broken bridge aluminum doors and windows goes without saying. Fine processing, good sealing performance, and easy switching. Therefore, when making a purchase, we should choose aluminum doors and windows with reliable processing quality.

　　4.看切面，质量好的断桥铝门窗，在切面上的角度精准，不会发生弯曲扭拧的现象。而质量比较差的断桥铝门窗，其切面没有那么的规整。

4. When looking at the cut surface, high-quality broken bridge aluminum doors and windows have precise angles on the cut surface and will not experience bending or twisting. The quality of the broken bridge aluminum doors and windows is relatively poor, and their sections are not so neat.

　　5.看价格，一般质量好的断桥铝门窗其制作成本比较高，价格来讲会比劣质的断桥铝门窗高出很多。因此建议大家购买正规生产厂家出售的断桥铝门窗。

5. Judging from the price, generally high-quality broken bridge aluminum doors and windows have a relatively high production cost, and in terms of price, they will be much higher than low-quality broken bridge aluminum doors and windows. Therefore, it is recommended that you purchase bridge broken aluminum doors and windows sold by legitimate manufacturers.

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