Whether the performance of hot melt adhesive is good, it must pass through spring, summer, autumn and winter, especially in summer and winter. Hot melt adhesive, as the name suggests to "heat", is also sensitive to the temperature of the environment, so in the design of the product must take this factor into account. Many customers will feel that products in the summer will not be sticky and brittle in winter. If they are finished in winter, they will also be degumming or oozing, drawing and overflowing in the summer. This is the weatherability of hot melt adhesive products, causing problems in the season when the product is converted.
Whether there is the winter and summer hot melt points? Specifically, in the design of some properties of the product, and is some difference. For example, the curing time of hot melt adhesive (also known as opening time) is an important indicator of the viscosity of hot melt adhesive. Because of our current factory construction, it is basically at room temperature. The room temperature varies greatly in winter and summer, and at this time the curing time for hot melt adhesive is not the same.
The same product in the summer to shorten the curing time, in winter to extend the opening time. This can facilitate the construction of the workers, so that the workers can finish the adhesive action before the hot melt glue is solidified. However, when adjusting the curing time, we must ensure that the other properties of the product are not changed. Therefore, it is not for everyone to do that. Therefore, hot melt adhesive products Yingdong hot melt suggest you choose durable and regardless of the season, we are looking forward to your advice.