How can epoxy resin glue dry quickly?

Method 1:

   Increase the amount of glue mixed each time. This method is simple, but it has many disadvantages. Because if too much glue is mixed at one time, the reaction between component A and component B will be faster. It may cure before there is enough time to apply the glue, resulting in waste. In addition, a large amount of heat will be released during the mixing process of epoxy resin AB glue. If too much glue is mixed at one time, the large amount of heat released is also unsafe.
Method 2:

   Curing by heating. Those who have used epoxy resin AB glue for a long time know that for the same type of epoxy resin AB glue, it will dry much faster in hot summer than in cold winter. Therefore, the curing speed can be effectively increased by heating. There are also two ways to choose here. One is to increase the temperature of the operating environment, and the other is to put the bonded or encapsulated epoxy resin AB glue parts in a constant temperature oven and bake them at a certain high temperature for a period of time.

Quick Curing Techniques for Epoxy Resin AB Glue

Method 1:

   First, increase the temperature. Theoretically, for every 10°C increase in temperature, the curing speed will double.

Method 2:

   Increase the amount of accelerator. For example, the more accelerator is used, the faster it will cure.

Method 3:

   Change the type of accelerator. It is best to use an accelerator with higher activity. However, it should be noted that the higher the activity, the poorer the latency. If it is a one-component product, a balance can be found, and for two-component products, this factor does not need to be considered.

Method 4:

   Increase the amount of curing agent. Consider changing the amount of curing agent, but this will change the structure of the cured product, thus changing the properties of the paint film, coating or product. This must be carefully considered.

Method 5:

   Change the type of curing agent. This can also use a curing agent with higher activity. This method has similar risks to points 3 and 4. When using it, pay attention and it is best to conduct a test in advance.

Method 6:

   Generally, high-activity components are added to the resin. For example, replacing bisphenol A type epoxy with o-cresol novolac type epoxy has certain risks when in use.

Method 7:

    Use high solid content epoxy or powder epoxy, which can reduce the solvent volatilization time.

Summary: The relevant content about how epoxy resin can dry quickly is introduced here. Epoxy resin is widely used in various fields.