What types of epoxy structural adhesives are there? What are the uses of epoxy resin structural adhesive?

Epoxy resin structural adhesive is a type of structural adhesive, and it is the most reliable product among structural adhesives. Its performance is superior and it can connect various components. Its connection strength is comparable to riveting and welding methods, and the stress is better and more uniform. It can also improve the crack resistance and overall performance of the components.

Types of epoxy structural adhesive

1. If divided according to intensity, it can be divided into three levels, high-strength level 1, level 2, and level 3.

2. If divided according to curing temperature, it can be divided into high temperature curing, medium temperature curing, room temperature curing and low temperature curing.

What is the use of epoxy resin structural adhesive

1. Mainly used in the manufacturing of honeycomb sandwich structures in the aviation and aerospace industries, and fully bonded sheet metal structures, metal and composite metal structures, and polymer composites Compounding of materials.

2. It can also be used in the manufacturing of artificial satellite structures, aircraft wing skins, rocket engine casings and fuselage panels, etc., because these fields are very important for The requirements for epoxy resin structural adhesives are relatively strict. In order to meet the requirements, you need to purchase quality-assured structural adhesives. This is more secure and has a wide range of uses. It can be used in new energy, military industry, medical, aviation, shipbuilding, electronics, automobiles, instruments, and power supplies. , high-speed rail and other industries.

3. Machinery is also useful in manufacturing, especially the nesting and bonding of heavy machine tool screws. It can more accurately control the accuracy and strength and can surpass the overall screw. .

4. It should be noted that there are many types of epoxy resin structural adhesives. If you want to use them in the above fields, medium temperature curing epoxy structural adhesives are more suitable. , has the characteristics of good dielectric properties and small deformation shrinkage, high hardness, good flexibility, and good stability to alkali and other solvents. You need to pay attention to these when purchasing, while other types can be used in construction and electrical appliances.