Introduction: High-strength combination screws are a new type of fastener material, composed of chemical agents and metal rods. They are suitable for curtain walls, dry-hanging marble construction after assembling embedded parts, equipment installation, highways, bridge guardrails and other places. This article will introduce the characteristics of high-strength combination screws and explore ways to solve the problem of loosening.
1. Characteristics of high-strength combination screws:
Special structural design: High-strength combination screws use chemical adhesive force and are fixed by being embedded in advance. Its special structural design gives it good low expansion stress and is suitable for applications with smaller edge spacing and concrete cracking requirements.
Stability and weather resistance: High-strength combination screws are packaged in glass seals and are not in contact with chemicals and the atmosphere, maintaining stable performance. The transparent glass tube can visually check the quality of the screws with high reliability.
Convenient construction: The high-strength combination screws are filled with vulcanized rubber, which has excellent fluidity, is easy to assemble, and can save construction time.
Excellent performance: High-strength combination screws have excellent acid and alkali resistance, low temperature resistance, aging resistance, heat resistance and shock resistance. It has good flame retardant properties and resistance to wet welding.
2. Methods to solve the problem of loosening of high-strength combination screws:
Resilience using special materials: Attach materials with good resilience such as engineering resin to the threads of high-strength combination screws to generate mechanical friction with the nuts or product materials, resulting in vibration and resistance, completely solving the problem of loosening.
Glue dispensing: The threads of high-strength combination screws are coated with special glue such as anti-fall glue, which has the advantages of high viscosity and non-toxicity. After drying, the glue combines with the nut or product thread to produce a super fastening effect and play a reliable anti-loosening effect.
Conclusion: High-strength combination screws have special structural design and excellent performance, and are suitable for various application scenarios. By using methods such as resilient materials and glue dispensing, the problem of loosening of high-strength combination screws can be effectively solved to ensure the firmness of the connection. In practical applications, select appropriate solutions based on specific needs and follow correct installation and construction methods.
