一块合格的中空玻璃不仅在于规范的操作流程工艺技术，更需要能满足中空玻璃性能的中空玻璃加工设备和与其相关的密封材料。不同的中空玻璃的密封差异可能让中空玻璃终呈现的工艺成品以及综合性能不同。
A qualified insulating glass not only lies in the standardized operation process and technology, but also needs insulating glass processing equipment and related sealing materials that can meet the performance of insulating glass. The sealing difference of different insulating glass may make the final process finished products and comprehensive performance of insulating glass different.
中空玻璃的密封主要采用密封胶，起到中空玻璃的密封作用。中空玻璃的密封，除紫外线照射是测试中空玻璃密封胶是否含有影响视线的挥发物外，另外四项指标“密封性能、初始露点、高温高湿、气候循环”，都是检测中空玻璃在各种环境下的密封性能的。
The sealing of insulating glass mainly adopts sealant, which plays the sealing role of insulating glass. For the sealing of insulating glass, in addition to ultraviolet radiation, which is used to test whether the insulating glass sealant contains volatiles that affect the line of sight, the other four indicators "sealing performance, initial dew point, high temperature and humidity and climate cycle" are used to test the sealing performance of insulating glass in various environments.
可能很多人会疑问，中空玻璃自动打胶机的打胶环节和中空玻璃有什么关系。接下来，小编就给大家一起来说一下中空玻璃自动打胶机的打胶环节和中空玻璃的关系。
Many people may wonder what is the relationship between the gluing link of insulating glass automatic gluing machine and insulating glass. Next, Xiaobian will tell you about the relationship between the gluing link of insulating glass automatic gluing machine and insulating glass.
在目前国际市场上，公认的中空玻璃边缘密封系统有两种：一种是传统的冷边密封系统（槽铝式），一种是以美国Swiggle胶条为代表的暖边密封系统（复合胶条式）。由于传统铝槽式中空玻璃产品在国际和国内应用的时间较长，因而被很多人认可，而暖边系统1997年才开始在国内推广，产品还没有被人们广泛认识。
In the current international market, there are two recognized insulating glass edge sealing systems: one is the traditional cold edge sealing system (grooved aluminum type) and the other is the warm edge sealing system represented by American swiggle adhesive strip (composite adhesive strip type). Because the traditional aluminum trough insulating glass products have been used for a long time at home and abroad, they are recognized by many people. However, the warm edge system began to be promoted in China in 1997, and the products have not been widely recognized by people.

槽铝式双道密封中空玻璃一道密封用丁基胶，具有非常低的水蒸气透过率；二道密封胶主要有聚硫胶和硅酮胶。 间隔铝框宜采用连续长管弯角式，接头处应用丁基胶做密封处理；间隔铝框如采用四角插接式，其各个接头处亦应用丁基胶做密封处理，以此做成的中空玻璃，使用寿命不如前者。当中空玻璃二道密封胶采用硅酮胶时，不应采用四角插接式间隔铝框的中空玻璃。
Grooved aluminum double channel sealing insulating glass is sealed with butyl rubber, which has very low water vapor transmittance; The second sealant mainly includes polysulfide glue and silicone glue. The interval aluminum frame should be of continuous long pipe angle type, and the joint should be sealed with butyl rubber; If the four corner plug-in type is adopted for the spacing aluminum frame, each joint shall also be sealed with butyl rubber. The service life of the insulating glass made of this is not as long as that of the former. When silicone sealant is used for the secondary sealant of insulating glass, the insulating glass with four corner plug-in spacer aluminum frame shall not be used.
单道密封中空玻璃是难以满足中空玻璃的密封性能的。为弥补这些胶的密封性能的不足，通常采用水汽透过率低，但结构性差的聚异丁烯胶作为中空玻璃的一道密封胶，以阻止潮气向中空玻璃内透，这就是传统的大家熟悉的双道密封中空玻璃的生产工艺。由于双道密封中空玻璃所采用的二种密封胶各自性能上的缺陷，只能采用两者结合的方式（即双道密封式）才能满足中空玻璃的密封性和结构性指标。现在有一些新型中空玻璃密封胶：结构型热熔丁基密封胶。
Single sealed insulating glass is difficult to meet the sealing performance of insulating glass. In order to make up for the lack of sealing performance of these adhesives, polyisobutylene adhesive with low water vapor transmittance but poor structure is usually used as a sealant for insulating glass to prevent moisture from penetrating into insulating glass. This is the traditional familiar production process of double sealed insulating glass. Due to the defects in the performance of the two sealants used in the double channel sealed insulating glass, only the combination of the two (i.e. double channel sealed) can meet the sealing and structural indexes of the insulating glass. Now there are some new types of insulating glass sealant: structural hot-melt butyl sealant.
中空玻璃打胶机主要用于中空玻璃的打胶环节，也就是我们平时所说的密封环节。中空玻璃打胶机主要针对中空玻璃的一道密封。使用专用设备将热熔丁基胶加热熔化后，用中空玻璃打胶机将丁基胶涂至中空玻璃的涂胶部位。这个打胶速度要掌握好，因为丁基胶几分钟就冷却定型，打胶速度不宜过快过慢。过快的情况下很容易导致打胶不饱满，日后影响中空玻璃的密封问题。过慢的情况下影响中空玻璃打胶机的工作效率问题。
The insulating glass gluing machine is mainly used for gluing the insulating glass, which is what we usually call the sealing link. Insulating glass gluing machine is mainly used for one seal of insulating glass. After heating and melting the hot-melt butyl adhesive with special equipment, apply the butyl adhesive to the gluing part of the insulating glass with the insulating glass gluing machine. The gluing speed should be controlled well, because the butyl glue will be cooled and shaped in a few minutes, and the gluing speed should not be too fast or too slow. If it is too fast, it is easy to lead to insufficient gluing, which will affect the sealing of insulating glass in the future. The working efficiency of insulating glass gluing machine is affected when it is too slow.questions