丁基胶在施工中断胶是怎么回事？该怎么办？

　　What is the reason for the interruption of butyl rubber during construction? What should I do?

　　丁基胶作为中空玻璃的第一道密封，发挥着至关重要的作用，胶的质量以及施工的好坏都会严重影响中空玻璃的性能，丁基胶需要使用专业的涂覆机加热后打胶在铝边框上，很多工厂在施工的过程中会出现丁基胶断胶的现象，那么为什么会出现这种情况呢？

　　As the first seal of insulating glass, butyl rubber plays a crucial role. The quality of the rubber and the quality of the construction can seriously affect the performance of the insulating glass. Butyl rubber needs to be heated by a professional coating machine and applied to the aluminum frame. Many factories experience the phenomenon of butyl rubber breaking during the construction process. So why does this happen?

　　01打胶温度控制不当丁基胶挤出温度的控制在挤出加工过程中非常重要，温度控制是否适宜，会决定丁基胶在施工过程中的流变状态，影响中空玻璃的密封效果，当挤出温度过高时，会引起丁基胶熔融过大，无强度甚至无法成型(流淌现象)；当挤出温度过低时，胶的流动性会变差，机器挤不出胶，或造成堵塞，出现断胶等问题。

　　Improper control of adhesive temperature: The control of extrusion temperature of butyl rubber is very important in the extrusion process. Whether the temperature control is appropriate will determine the rheological state of butyl rubber during construction, affecting the sealing effect of insulated glass. When the extrusion temperature is too high, it will cause excessive melting of butyl rubber, resulting in no strength or even inability to form (flow phenomenon); When the extrusion temperature is too low, the fluidity of the glue will deteriorate, and the machine will not be able to extrude the glue, or it may cause blockage, breakage, and other problems.

　　02丁基胶内含有杂质除了在打胶过程中机器的调试和温度的把控，丁基胶的质量也是影响施工流畅度的一个重要因素，如果丁基胶内存在杂质以及气泡，也会造成涂覆不流畅，出现断胶、堵塞等问题，影响施工进度。

　　In addition to machine debugging and temperature control during the gluing process, the quality of butyl rubber is also an important factor affecting the smoothness of construction. If there are impurities and bubbles in the butyl rubber, it can also cause coating to be unsmooth, resulting in problems such as glue breakage and blockage, affecting the construction progress.

　　丁基胶断胶问题不仅会造成物料成本的浪费，还会影响涂覆机器的损坏，是不得不重视的一个问题，那么如何避免出现断胶现象呢？

　　The problem of broken butyl rubber not only causes waste of material costs, but also affects the damage of coating machines, which is an issue that must be taken seriously. So, how to avoid the occurrence of broken rubber?

　　01首先注意施工的温度控制，根据厂家提供的挤出温度范围进行设定，一般机筒的温度在110-130℃之间，为了使胶挤出的更加均匀，机头的温度可以稍微高一些，一般范围在112-132℃之间。

　　Firstly, pay attention to the temperature control during construction, and set it according to the extrusion temperature range provided by the manufacturer. Generally, the temperature of the barrel is between 110-130 ℃. In order to make the rubber extrusion more uniform, the temperature of the machine head can be slightly higher, generally ranging from 112-132 ℃.

　　02温度的调整需要注意循序渐进，在施胶开始前，应进行适当的排气，减少内部空气汽泡，防止挤胶时出现断胶现象。

　　The temperature adjustment of 02 needs to be gradual. Before starting the glue application, appropriate exhaust should be carried out to reduce internal air bubbles and prevent glue breakage during squeezing.

　　03选择优质可靠的丁基胶，劣质的丁基胶不仅会在施胶中断胶，还有可能出现拉丝碳化等问题，损坏机器，在中空玻璃的使用过程中也会出现一系列的质量问题，所以选择一款优质的丁基胶也是施工的关键。

　　03 Choose high-quality and reliable butyl rubber. Poor quality butyl rubber not only causes glue interruption during application, but also may lead to problems such as wire drawing and carbonization, damaging the machine. In the process of using insulated glass, a series of quality problems may also occur. Therefore, choosing a high-quality butyl rubber is also the key to construction.

　　本文由  丁基胶涂布机    友情奉献.更多有关的知识请点击  http://www.jncsjx.com/   真诚的态度.为您提供为全面的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

　　This article is a friendly contribution from the butyl rubber coating machine For more related knowledge, please click http://www.jncsjx.com/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.