怕遇到黑心厂家玻璃不隔音？我们的中空玻璃生产线做出来的玻璃怎么样？

Afraid of encountering unscrupulous manufacturers whose glass is not soundproof? How is the glass produced by our insulated glass production line?

我们先将两片玻璃用密封胶条密封好，将中间抽成真空，再填入情性气体。这样的结构使得真正的中空玻璃门窗具有良好的隔音隔热性能。而前不少廉价 劣质的中空“玻璃门窗只是简单将两块玻璃胶合起来，并没有经过上述处置，因此也没有中空玻璃所特有的那种隔音隔热效果玻璃是否密封。

We will first seal the two pieces of glass with sealing tape, create a vacuum in the middle, and then fill it with inert gas. This structure makes true insulated glass doors and windows have good sound insulation and heat insulation performance. Many cheap and low-quality hollow glass doors and windows in the past simply glued two pieces of glass together without undergoing the above treatment, so they do not have the unique sound insulation and heat insulation effect of hollow glass. Whether the glass is sealed or not.

不少假中空玻璃门窗的两片玻璃是用黑色PvC发泡条合的并没有密封效果。而真正的中空玻璃门窗是用专用密封胶条黏合玻璃的可以保 证绝对密封。

Many fake insulated glass doors and windows have two pieces of glass that are sealed with black PVC foam strips without any sealing effect. The real insulated glass doors and windows are bonded with specialized sealing strips to ensure absolute sealing.

其次，可以从以下三个方面区分假”中空“和真中空:首先，真中空玻璃两片玻璃之间有一条铝隔条，铝隔条上还有许多 透气孔，里面放上干燥剂，可以吸收气体中的水分，防止玻璃门窗受热后出现”雾蒙蒙“现象，而假”中空“玻璃没有这些设备。

Secondly, false "hollow" and true hollow can be distinguished from the following three aspects: Firstly, there is an aluminum partition strip between two pieces of glass in true hollow glass, and there are many ventilation holes on the aluminum partition strip. Desiccant is placed inside to absorb moisture in the gas and prevent the phenomenon of "fogging" when the glass doors and windows are heated, while false "hollow" glass does not have these devices.

最后，实地测试门窗 的隔音效果。真中空玻璃门窗的隔音效果非常好，而假”中空“门窗的隔音效果则很一般。劣质中空玻璃门窗使用的低档型材，有的甚至是动了手脚的二次回收型材(外观贴上知名型材的薄膜，以次充好)优质的型材看上去外表光滑细腻、 平整洁净、颜色均匀;没有裂痕、气泡;焊接处没有断裂开焊的现象;硬度厚度足够，用榔头敲击型材外表不出现破裂。而劣质的型材颜色不均匀，有气泡杂质，用榔头敲击会出现破裂，甚至用手捏都会变形。型材里安装的寸钢也有质量上的差别。好的寸钢厚度在12毫米以上，此外。而劣质型材使用的寸钢往往厚度不够，甚至还有黑心商家在型材里套木头来 欺骗消费者，这些都要注意。

Finally, conduct on-site testing of the sound insulation effect of doors and windows. The sound insulation effect of real hollow glass doors and windows is very good, while the sound insulation effect of fake "hollow" doors and windows is very average. Poor quality hollow glass doors and windows use low-grade profiles, some of which are even second-hand recycled profiles that have been tampered with (with a film of well-known profiles attached to the appearance, passing off as good). High quality profiles look smooth, delicate, flat, clean, and uniform in color; there are no cracks or bubbles; there is no fracture or opening at the welding point; the hardness and thickness are sufficient, and hitting the profile surface with a hammer will not cause any cracks. However, poor quality profiles have uneven color, bubbles and impurities, and hitting them with a hammer will cause cracks, and even deformation when pinched by hand. The size steel installed in the profile also has quality differences. The thickness of good size steel is 12. Millimeters or more, in addition. However, low-quality profiles often use inch steel with insufficient thickness, and there are even unscrupulous merchants who deceive consumers by inserting wood into the profiles. These should be noted.

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