What are the uses of structural adhesives, and what are the uses of structural adhesives?

1.Structural adhesives generally have high strength, good peel resistance, impact resistance and other properties, and simple construction technology, so they are widely used in the bonding of the same or different materials such as ceramics, plastics, wood, metal, etc. Structural adhesives are sometimes used in place of welding, bolting, riveting, and other forms of joining.

2.Structural adhesives are used in a wide range of applications, especially in engineering. It is commonly used to reinforce, bond and repair components, or bond steel and carbon fiber, or repair and seal cracks, or repair holes, or attach road studs, or bond concrete, etc.

3.The structural adhesive has good elasticity and can provide good protection for the equipment. The structural adhesive also has a good waterproof and mildew resistance, and also has a strong load-bearing capacity.

Therefore, the structural adhesive can generally play a load-bearing role alone after curing. In addition, the structural adhesive has excellent water and corrosion resistance.

4.The durability of structural adhesives is very good, so it is often used in the medical industry, aviation industry, electronics industry, automotive industry, new energy industry, military industry, etc. This performance of structural adhesives will be better and more durable than metal structures.

First, it is elastic and has a good protective effect on the equipment. It also has good waterproof, mildew-proof and other functions, and also has a strong load-bearing capacity. As a result, the structural adhesive is able to bear the load separately after curing.

In addition, the water resistance and corrosion resistance of the structural adhesive are also very good.

Second, the structural adhesive has good durability and can be used in new energy, military industry, medical treatment, aviation, shipbuilding, electronics, automobiles, instruments, power supply, high-speed rail and other industries. This performance is far superior to metal structures and will be more durable.

Third, the construction of structural adhesive is convenient, the structure can be designed according to the needs, and the requirements of modeling design can be completed.

The structural adhesive has high strength, peel resistance, impact resistance, and simple construction process. Structural adhesives are widely used in engineering, mainly used for reinforcement, anchoring, bonding, repair, etc. Such as sticking steel, sticking carbon fiber, planting reinforcement, crack reinforcement, sealing, hole repair, road nail pasting, surface protection, concrete bonding, etc.

Structural adhesive refers to high strength (compressive strength: 65MPa, steel-steel tensile bonding strength: 30MPa, shear strength: 18MPa), can withstand large loads, and is resistant to aging, fatigue, corrosion, stable performance in the expected life, suitable for adhesives that withstand strong structural parts such as Huitian New Materials.

Structural adhesives are classified into two main categories.

High-performance silicone structural adhesives.

The high-performance silicone structural adhesive is a one-component, neutral-curing adhesive designed for structural bonding in building curtain walls. It can be easily extruded and used in a wide range of air temperatures, and is cured into an excellent, durable, high-modulus, and high-elasticity silicone rubber that relies on moisture in the air.

The product can produce superior adhesion to most building materials without the use of primer.

It has the following superior product features:

1. Easy to use: It can be extruded and used at any time.

2. Neutral curing: suitable for most building materials without adverse reactions or corrosive effects.

3. Excellent adhesion: no primer is required, and it can form a strong adhesion with most building materials.

4. Excellent aging resistance and stability.

5. After curing, it has high modulus performance and can carry 25% of the expansion and displacement capacity of the interface. Structural assembly must be submitted to Lexiang for testing and review of material samples and assembly drawings in advance.

Neutral transparent silicone structural adhesive.

A one-component, neutral-curing design for the bonding assembly of glass structures in building curtain walls. It can be easily extruded and used in a wide range of air temperatures. Relies on moisture in the air to cure into excellent, durable, high-modulus, high-elasticity silicone rubber.

The product does not require a primer for glass and can produce superior adhesion. It has the following superior product features:

1.Easy to use: Can be extruded at any time.

2.Neutral curing: no effect on the laminated glass adhesive layer.

3.Excellent adhesion.

4.Excellent aging stability;

5.After curing, it has high modulus performance and can carry 25% of the expansion and contraction displacement capacity of the interface;

6.Structural assembly must be submitted to Lexiang for testing and review of material samples and assembly drawings in advance.

Uses & Benefits:

Non-structural adhesives have low strength and poor durability, and can only be used for bonding structural adhesives and structural adhesives due to ordinary and temporary bonding, sealing and fixing.

The structural adhesive has high strength, peel resistance, impact resistance, and simple construction technology. It is used for bonding between metal, ceramic, plastic, rubber, wood and other materials of the same or different materials. It can partially replace traditional connection forms such as welding, riveting, bolting, etc.

The stress distribution of the joint surface is uniform, and there is no thermal influence and deformation on the part.

Structural adhesives are widely used in engineering, mainly used for reinforcement, anchoring, bonding, repair, etc. Such as sticking steel, sticking carbon fiber, planting reinforcement, crack reinforcement, sealing, hole repair, road nail pasting, surface protection, concrete bonding, etc.

The uses and properties of structural adhesives are as follows:

1. Many people have not understood structural adhesive, and some people may think that it is just an adhesive, but in fact, its use and performance are different from ordinary adhesives, and it is a kind of lifting cavity adhesive used to withstand strong structural parts bonding. Because it has good bonding strength, its bonding joints can withstand large loads, and it also has heat resistance, weather resistance, aging resistance, fatigue resistance, corrosion resistance and other properties, and its many advantages and reliability have received widespread attention.

2. Structural adhesive is commonly used in industrial fields, such as component reinforcement, connection, sealing, etc., as well as fascia guns, welding, etc., structural adhesive is not often popular, in addition, structural adhesive connection as a new type of connection technology, its good dissimilar material connection performance, is also very conducive to body lightweight, improve the collision performance of vehicles, increase the stiffness, strength and durability of the body structure, so like some vehicles and light rail, also often use structural adhesive.

Product features of Loctite 326 structural adhesive

With the wide application of structural adhesives, there are more and more products on the market, we can choose according to the classification of structural adhesives and the use of structural adhesives, restrictions when purchasing, you can choose Henkel Loctite's structural adhesives, Henkel Loctite structural adhesives have high strength and durability, Loctite has a variety of models of structural adhesive products, which can meet the needs of different needs of products and better meet everyone's needs.

Loctite Glue Loctite 326, Loctite Glue Loctite 326 Glue is used to bond rigid materials, such as ferrite to the plated metal parts of motors or speaker parts, and is also suitable for bonding metal and glass, with accelerator 7649.

It is a high-strength, multi-purpose adhesive, a structural adhesive that provides the strength of epoxy resins with the curing speed of cyanoacrylate, is solvent resistant, cures in minutes, and is suitable for conditions that require rapid fixation.

The purpose of the Loctite 326 is to bond ferrite to the plated metal parts of electric motors, speaker parts and jewelry that require fast fixation.

Structural adhesive is used for bonding between metal, ceramic, plastic, rubber, wood and other materials of the same material or different materials, and can partially replace traditional connection forms such as welding, riveting, bolt connection, etc., with high strength, peel resistance, impact resistance, and simple construction technology.

The stress distribution of the joint surface is uniform, there is no thermal impact and deformation on the parts, and the structural adhesive is widely used in engineering, mainly used for the reinforcement, anchoring, bonding, repair, etc. of components, such as sticking steel, sticking carbon fiber, planting reinforcement, crack reinforcement, sealing, hole repair, road nail pasting, surface protection, concrete bonding, etc.

Advantages of use

Non-structural adhesive has low strength and poor durability, and can only be used for ordinary, temporary bonding, sealing, fixing, and can not be used for structural, glue bonding, structural adhesive has high strength, peel resistance, impact resistance, and construction technology, and is used for bonding between metal, ceramic, plastic, rubber, wood and other materials of the same kind or different materials, and can partially replace the traditional connection forms such as welding, leakage, riveting, bolting, etc., and the stress distribution of the joint surface is uniform, and there is no thermal impact and deformation on the parts.

Now the domestic use of structural adhesive is basically imported from abroad, there is also domestic production, if you want to invest in the production of structural adhesive, the investment is relatively large, there must be a reactor, grinder, universal testing machine, aging test chamber, tensile meter and other advanced production, testing equipment search and simplification.