How to construct the interior of the custom-made instrument box -? Pesin Outdoor Products Company customization

The instrument box is made of aluminum alloy material as the skeleton, ABS, MDF (MDF), Splint (Multilayer board) The cabinet is composed of three-way, mouth, handle, lock and other accessories, because it has reasonable design structure, meticulous professional workmanship, strong bearing capacity, firmness and durability, beautiful and generous, it has a wide range of applications in packaging and other industries. Customized instrument box on the outside we require a hundred holes not to wear, strong pressure, but often ignore the inside of the instrument box, there is no strong internal custom awareness, this time, how to construct the interior of the customized instrument box? The structure and material inside the instrument box are usually made of EVA sponge, which is a groove dug according to the appearance of the instrument. The material composition of EVA is as follows: EVA ethylene-Ethylene acetate copolymer, ethylene- Vinyl acetate copolymer referred to as EVA, General vinyl acetate (VA)The content is 5% ~ 40%. Compared with polyethylene, EVA has reduced high crystallinity, improved flexibility, impact resistance, filler compatibility and thermal sealing performance due to the introduction of vinyl acetate monomer into the molecular chain, it is widely used in the fields of foamed shoe materials, functional greenhouse films, packaging films, hot melt adhesives, wires and cables, toys, etc. Generally speaking, the performance of EVA resin mainly depends on the content of vinyl acetate on the molecular chain. In 2001, the market consumption of EVA resin in China was about 290 kt. Why should EVA sponge be used inside the instrument box? From the experimental test comparison of Shockproof Performance, sponge and EVA have the best shockproof performance, and the fixing groove can be designed to fit tightly. EVA material durability and strength are higher than sponge, density 10 times- 30 times optional, and supports small batches of customized lining fixing slots. It is an excellent material for cushioning and shock absorption of the box, and has the widest application range. The use of high-density, high-strength EVA material, sponge, super strong to ensure accurate size, and strengthen the protection of the instrument box.