结构胶固化后的强度下降会影响打胶效果
时间:2018-05-08 来源:http://www.jncsjx.com/ 发布人:昌盛机械
双组分硅酮结构胶是由主剂A组分(白胶)和固化剂B组分(黑胶)组成,通过双组分打胶机,按厂家的比例混合均匀后使用。
The double component silicone structure adhesive is composed of the main agent A component (white glue) and the curing agent B component (black glue). It is used by the proportion of the manufacturer recommended by the manufacturer.
混合后的结构胶经过一段时间固化,终获得好的粘接性能和物理性能。但是,如果结构胶混合不均匀后使用,结构胶固化就会出现质量问题。
After a certain period of time, the mixed structural adhesive solidified, resulting in good adhesion and physical properties. However, if the structure glue is not evenly distributed, the quality of the structural adhesive will be serious.
结构胶混合不均匀,局部会出现白色条纹。在光线比较亮的情况下,更加容易观察。
The structure glue is not evenly distributed and white stripes will appear locally. It is easier to observe when the light is brighter.
混合不均匀和混合均匀的情况,结构胶混合不均匀,会出现什么问题呢?结构胶固化后的强度下降,固化交联不完全、严重时候会发粘,无法固化等。
When the mixing is not uniform and the mixing is uniform, what will happen to the uneven mixing of the structure glue? The strength of the structure glue after curing is decreased, the curing crosslinking is not complete, it will be sticky in serious time, and can not be cured.
断续有规律花胶:与系统性故障有关,如配比泵密封泄漏或者比例架磨损;
Intermittent regular pattern: related to systemic failure, such as leakage of proportional pump or wear of proportional frame.
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The highlights of this article are from two groups of glue dispenser. Please click on our official website: http://www.jncsjx.com thank you for coming.
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