How to prevent the aging of side glue in plastic pot

With the large-scale promotion of the wireless glue-binding process, many manufacturers have purchased the perfect binding machine. From the perspective of the entire market, it has now completely replaced the previous wire binding and wire staplers. In order to enable our customers to better master the bookbinding technology, we introduce the problems and solutions encountered in the actual operation to everyone for reference:

In the process of sticking, the aging is particularly fast because of the small amount of side glue and the fact that it has been kept in a high-humidity state. According to the actual measurement, the temperature of the glue at the bottom of the side glue pan during use is higher by about 30° C. than the surface temperature, and the heat cycle is slow. Therefore, the bottom of the glue pan is aged first and the color becomes darker, which affects the appearance of books. At this time, you can press 2-3 small electric heating tubes on the surface of the glue pot to keep the temperature of the surface of the glue layer constant. At the same time, the glue heater can be turned off timely to make the temperature of the glue in the glue pot constant. The use of temperature, and not easy to aging, while saving power.