Aluminum Heat Reflect Fiberglass Hose and metal bonding process flow

With the continuous innovation and advancement of technology in the Special Material Braided Sleeve industry, Aluminum Heat Reflect Fiberglass Hose are increasingly used in daily life, but sometimes they encounter some problems in application, such as how to use Aluminum Heat Reflect Fiberglass Hose? Only in this way can it be bonded to metal. Let me share with you the 4-step process of bonding Aluminum Heat Reflect Fiberglass Hose to metal:

1. Metal surface treatment. To achieve bonding, the metal surface must be treated first. Commonly used methods are: chemical, mechanical and solvent. Generally, Special Material Braided Sleeve product factories select methods based on actual conditions. Mechanical treatment is often used. Methods such as sandblasting and grinding with emery cloth or grinding wheels, especially the sandblasting method, are widely used due to their low cost, fast speed and good effect. Chemical treatment is also commonly used, especially the anodizing treatment of aluminum and its alloys, and the copper plating treatment of steel, which requires chemical methods. The treated metal surface should be promptly coated with adhesive, affixed with Aluminum Heat Reflect Fiberglass Hose or immersed in an inert solvent.
2. The design of metal joints (recommended product: fluorine Special Material Braided Sleeve joint), in order to achieve the bonding of Aluminum Heat Reflect Fiberglass Hose and metal, secondly starts with the bonded joint, because it is part of the overall design of the product, the following is Understand the design principles of joints:
1) Enlarge the bonding area as much as possible and improve the bearing capacity of the bonded joint;
2) The stress mode of the bonded joint should be shear force or tensile force to prevent peeling force;
3) The bonding length in the direction of stress should not be too long, and the bonding width should be increased as much as possible;
4) The stress direction of laminate bonding should avoid layer separation;
5) Bevel bonding is better than right angle bonding;
6) Joints subject to lateral stress should be die-face bonded. Based on the above principles and the characteristics of Special Material Braided Sleeve products, methods such as drilling holes in metal parts and turning thread grooves are generally used to improve the joint bonding strength.
3. Construction of adhesive
The bonding surface of metal parts with qualified surface treatment can be applied by brushing, spraying, roller coating, knife scraping, dipping, etc. The method used can be determined according to the size of the piece and the characteristics of the adhesive.