我发现玻璃胶已经干了，但我担心还会有甲醛释放。据了解，玻璃胶在固化过程中会放出刺激性气体，而且即使干透，也可能持续释放甲醛，需要一段较长的时间才能完全释放。

关于玻璃胶的凝固时间，我了解中性类型通常表面干燥需要2小时，而酸性类型可以在30分钟内凝固。但是，完全干透所需时间则不同，一般中性型需48小时，而酸性型可在24小时内完成。

在进行修补时，如果使用硅酮胶，我们必须等到其表面干燥后再操作，这取决于不同的特性和类型，比如酸性或中性的透明胶通常需要5-10分钟，杂色型则需30分钟。如果使用分色纸覆盖某个区域，我们必须在外皮形成前移除它。

玻璃胶的粘接流程包括准备工作、涂抹和检查。在使用单组份硅酮glass before applying it to the surface. The adhesive process of silicone glue is from the outside in, so different types have varying dry and curing times. Therefore, if you need to repair a surface, you must do it before the glue dries (acidic or neutral transparent adhesives usually take 5-10 minutes, while neutral color adhesives take 30 minutes). If you cover an area with masking paper after applying the adhesive, make sure to remove it before the outer layer forms.

The curing time of glass adhesive depends on the thickness of application. For example, a 12mm thick acidic glass adhesive may take 3-4 days to cure but will have a solid outer layer within 24 hours. After bonding glass, metal or most wood surfaces at room temperature for 72 hours under normal conditions, they will achieve an adhesion strength of about 20 pounds per inch.

If some parts are covered during curing time and others are not sealed well enough to prevent air circulation inside them then there might be no complete hardening ever achieved due solely because air can't escape fast enough causing gases produced during reaction by trapped moisture inside material cause further expansion which makes bond weakens over time especially when exposed directly against heat sources like direct sunlight where constant heating could weaken its strength even more than usual rate speed up aging process leading people believe that everything should always stay away from these kinds' products since they don't last long as expected!