& nbsp; & nbsp; & nbsp; Epoxy adhesives are usually divided into ordinary epoxy resin adhesives and modified epoxy resin adhesives, with specific characteristics such as high bonding strength and impact resistance after curing. The usage method and steps of epoxy adhesives are as follows:
nine hundred
Surface cleaning of adhesive

Clean the surface of the object to be bonded, removing oil stains, dust, or metal oxides. If you want to improve the bonding effect of epoxy adhesive, use sandpaper to polish the surface of the adhesive after cleaning.
nine hundred and one
Apply epoxy adhesive

Apply epoxy adhesive evenly to fully wet the bonding surface and prevent missing or foaming. Control the thickness of the adhesive layer, it is recommended to be between 0.10-0.15 millimeters. If the adhesive contains a diluent, it should be stored for a while after coating to allow the diluent to evaporate and form a film before bonding. The adhesive without diluent can be bonded after coating.
nine hundred and two
 
 
Epoxy adhesive curing

The curing of epoxy adhesive requires certain conditions: pressure, temperature, and time. An increase in pressure is beneficial for the infiltration of adhesive liquid on the bonding surface, resulting in a uniform distribution of the adhesive layer and a stronger bond. Thermosetting adhesives require heating to a certain temperature to cure. Adhesive cured at room temperature can improve bonding efficiency by increasing the curing temperature appropriately, but the heating process should be slow. If the temperature suddenly changes, it will reduce the bonding strength after curing< br />
  & nbsp; & nbsp; & nbsp; In short, the usage method and steps of epoxy adhesive are relatively simple. Before use, the appropriate product model should be selected according to the production process. During the curing process, attention should be paid to controlling the temperature and humidity of the operating environment, and maintaining good ventilation in the working environment.