Glue is widely used in all walks of life in our lives, industrial, light industry, heavy industry, manufacturing, textiles and even the military field of use of glue. For example, the manufacture of aircraft, the Assembly of warships, tanks, submarines, weapons are widely used to glue.

For example, the use of glue is often used in tank repairs, and cracks in tanks engine shells are common defects. Due to the defects, stress concentration, fatigue and prominent external forces in the metal internal tissues, the cracks are produced in different parts of the body shell. The repair of this loss is often glued by glue. If the traditional welding method is used to solve these problems. The existence of material will be brittle deformation, strength decline, and other shortcomings, but also to lose power and equipment.

In the military craft assembly, glue is most commonly used in the bonding of FRP materials, fiber composites and rubber materials. The use of teachers to bonding can achieve a significant reduction in the quality of Hull body effect. In addition, stealth submarine is a symbol of naval equipment modernization. One of the important methods of submarine stealth is to set the muffler tile in the submarine shell. The muffler tile is a kind of rubber with sound absorbing property. In order to realize the strong combination of the muffler tile-hull plate, the glue will need to be bonded.

In some military-used bombers, aircraft metal materials are also widely used for bonding pp glue, the use of glue bonding is designed to overcome the traditional willow nails caused by the easy deformation, resulting in the overall strength of the aircraft to reduce the role. The use of glue for bonding is more convenient, can greatly reduce the assembly process, improve production efficiency, and can play the effect of corrosion resistance and fatigue.