Book Binding Back Hot Melt Glue

             What is the role of hot melt adhesive in book binding? With the increase of environmental protection and health awareness, the society is no longer only concerned about the function and application of hot melt adhesive. The environmental protection requirements for hot melt adhesives are becoming more and more stringent. It is imperative to develop environmentally friendly green hot melt adhesives that meet the three requirements of "environmental protection, health and safety". With the continuous improvement of people's living standards, the pursuit of printed products tends to be fashionable, novel and personalized, which makes the production process more and more complex, and the requirements for product quality are also higher and higher. As a new adhesive, hot melt adhesive has the characteristics of non-volatile solvent, heat resistance, cold resistance, yellow resistance, temperature resistance, smokeless, tasteless, no wire…