What insert is suitable for paper box besides EVA?
What insert is suitable for paper box besides EVA?
High Density Sponge, when picking the inner support for the electronic product box, the first consideration must be the safety issue. The reason why Eva was sought after in those days was that Eva's protective performance was very strong and its buffering ability was very good, otherwise, the outer packaging of cosmetics, which mainly consists of bottles and cans, would not choose EVA as the material so much. Then, why is the high-density sponge to take over the inner-supporting function of Eva, because at present, the price of high density sponges is also relatively cheap. The reason why high density sponges have been disliked before is that the appearance of high density sponges is really very ordinary, even can be said to be a bit ugly, like a dog-eat-through sieve, so at that time in 2018 when everyone was relatively well-funded, plus a little cost can be exchanged for the equivalent of the industry's top configuration, cost-effective is still good, but now that all walks of life are under attack, in the premise of ensuring functionality, appearance is the first choice to be abandoned, then Eva will not be competitive.