The aluminum box body is made of high-quality aluminum alloy profiles. It has the characteristics of sturdy structure, beautiful appearance and convenient use. It is widely used in beauty salons, tool combinations, jewelry watches, stages, instruments, meters, electronics, communications, automation, sensors, and smart cards. , Industrial control, precision machinery and other industries, it is an ideal box for high-end instruments and meters.
The instrument aluminum box is a box made of aluminum alloy material as the frame, ABS, density board (medium fiber board), plywood (multilayer board), etc. as the panel, and the tee, mouth strip, handle, lock, etc. as accessories. The surface of the box body is made of metal aluminum sheet or flame-retardant ABS material and aluminum frame structure, and the inside is shock-proof material, which plays a shock-absorbing effect and can effectively protect the product from damage. Because of its reasonable design structure, meticulous workmanship, strong load-bearing capacity, durability, and beauty, it has a wide range of applications in packaging and other industries, mainly for foreign applications. The rise of the industry, especially the factors required by the ISO industry, pursue the integrity of product packaging and transportation, and the application of aluminum alloy boxes has also increased. The main body of the chassis is made of high-quality aluminum alloy profiles, which have the characteristics of solid structure, beautiful appearance, and good heat dissipation performance.
The internal structure of the aluminum case of the instrument is a groove dug by EVA sponge according to the appearance of the instrument. The material of EVA is as follows: EVA vinyl-vinyl acetate copolymer. Ethylene-vinyl acetate copolymer is abbreviated as EVA, and the content of vinyl acetate (VA) is generally 5% to 40%. Compared with polyethylene, EVA is widely used in foamed shoes due to the introduction of vinyl acetate monomer in the molecular chain, which reduces high crystallinity, improves flexibility, impact resistance, filler compatibility and heat sealing performance. Materials, functional shed films, packaging films, hot melt adhesives, wires and cables, toys and other fields. Generally speaking, the performance of EVA resin mainly depends on the content of vinyl acetate in the molecular chain.