How is the anti-loosening technology of screw anti-loosening adhesive processing?

How is the anti-loosening technology of screw anti-loosening adhesive processing?

At present, the United States and Germany have taken the lead in developing the fastener pre-coating technology that is widely used in the anti-loosening treatment of screws in the world. One of them is to use special technology to adhere special engineering resin to the screws. By taking advantage of the rebound of the engineering resin material, the bolts and nuts can be squeezed during the locking process to achieve resistance to vibration and impact, completely solving the problem of screw loosening.

There are many types of screw anti-loosening treatments on the market. One of them uses engineering resin, and the coverage Angle around the screw is generally 360 degrees and 180 degrees. Anti-shedding adhesive is a special engineering resin applied to anti-shedding screws. It has the advantages of high chemical stability and resistance to acids, alkalis and other solvents. It will not cause oxidation and corrosion to metals, so the screw will not rust. The phenomenon of electroplating film peeling is conducive to the lightweight, weather resistance and high-quality requirements of products. Anti-shedding adhesive is a special engineering resin applied to anti-shedding screws. It has the advantages of high chemical stability and resistance to acids, alkalis and other solvents. It will not cause oxidation and corrosion to metals, so the screw will not rust. The phenomenon of electroplating film peeling is conducive to the lightweight, weather resistance and high-quality requirements of products.

Special engineering resin for resistant screws, also known as anaerobic adhesive. Threaded fastening adhesive. The features of anti-shedding rubber products such as thread locking agents:

1. The anti-loosening function can resist any prolonged continuous vibration, and the screws will not loosen. It is currently the anti-loosening technology.

2. It can be reused without affecting the anti-loosening function of fixation.

3. It has excellent chemical resistance because its chemical composition is a variety of composite polyamide resins, which show inertness and are commonly used in solvents (ethers). Ketone. Gasoline. Diesel. Acids, bases, etc. do not react.

4. Temperature resistance: Generally, the products can be stored at temperatures ranging from -40 ° C to 150 ° C, and their performance is stable.

1. High efficiency, rather than various gaskets. Nylon anti-shedding and application Anti-shedding and application (5) nuts. Traditional anti-loosening methods such as on-site dispensing. In combination with automatic assembly, it can also reduce the weight of the entire machine, without damaging the surface of the tightly connected parts, increase the speed of the production line, and improve the pass rate. Time is money, and improving efficiency means enhancing the competitiveness of the enterprise.

2. Convenient and efficient: As the pre-coating process is easy to use and suitable for automated equipment, it is convenient to operate.

3. Wide range of applications, electronic products. Bathroom fixtures. Furniture. Toys. Sports equipment. Car. Motorcycle. Motorcycle. The anti-loosening treatment of screws for bicycles, motor products, etc. can basically be divided into two mainstream types based on the materials used; One is to attach the engineering plastic to the surface of the screw with special engineering plastics and special processing techniques, so that the engineering plastic is squeezed during the locking process, generating a strong counterforce and increasing the friction between the screws.

Another anti-loosening treatment is to pre-coat the screws with a special chemical adhesive. Chemical adhesive is a high-viscosity, non-toxic, touch-deformable sealant that can be pre-coated on threads and is suitable for automatic coating. After drying, the adhesive will form a solid coating on the surface of the screw. The coating undergoes a chemical change after the screw locks the nut, firmly bonding the screw and the nut together to prevent loosening and falling off. The anti-loosening treatment of the thread surface has greatly enhanced the anti-loosening characteristics of the screw. It is often used in vibrating or moving devices or items such as automobiles and mobile precision electronic products, such as laptops and mobile phones.