In winter, the glue not only thickens, but also the curing speed slows down. If the goods are shipped in summer, the adhesive force often decreases significantly. What is the matter
Dec 13,2022 Hanast
It can be found from the product specification that the parameters such as viscosity, surface drying time, gel time, initial setting time, or full curing time of general glue can basically be marked with the condition of 25 ℃. The curing speed and bonding strength of glue are respectively related to the reaction speed and curing degree of glue. During the curing process of glue, very complex chemical reactions will occur. In a certain range, the higher the temperature is, the faster the glue reaction speed is, and the shorter the curing time is; On the contrary, when the temperature drops in winter, customers will feel that the adhesive curing is slower. At the same curing time, the adhesive force of the product is much lower than that in summer. It is suggested that the customer can extend the curing time or raise the temperature to solve the problem.