EVA hot melt adhesive (Chinese name: EVA) is a plastic adhesive. Within a certain temperature range, its physical state changes with temperature, while its chemical properties remain unchanged. Non-toxic and tasteless, it is an environmentally friendly chemical product. Since the product itself is solid, it is easy to package, transport, store, solvent-free, pollution-free, and non-toxic; it has the advantages of a simple production process, high added value, high bonding strength, and fast speed.