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目前显示的是标签为“air packaging bag”的博文

Packaging characteristics of air column bag materials

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 (1) The absorptivity of impact energy means that it has an excellent absorption effect on the impact force suffered by the product. (2) In addition to the effect of external impact force, oscillating absorbent packaging products are also affected by oscillation and speed. If the natural frequency of the product is the same as the frequency of the oscillating external force, resonance and resonance will occur, so that the amplitude increases and the After reaching a certain value, the product will be damaged. The buffer packaging material can absorb the oscillating external force and attenuate the amplitude. (3) The restorative buffer packaging material will deform under external load conditions, but the external load can be removed, and the original shape can be restored, that is, the deformation caused by the external static load, impact and oscillating dynamic load has excellent performance. Restorative. (4) Shrinkage creep The phenomenon of slow deformation of buffer packaging ...

Brief composition description of the air bag packaging

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  Brief composition description of the air bag packaging 1. The composition of the air bag packaging .         Air bag packaging are usually constructed of four layers of plastic film.         The outer two layers are the main part of the air column bag, and the pressure-bearing support and buffering depend on it. The inner two layers are the components of the air inlet channel of the air column bag. With it, the air column bag can not only inflate but also automatically lock the air, eliminating the need for sealing. 2. The material of the air bag packaging body.         The air bag packaging body,  the two layers of material outside the air column bag, is called nylon co-extrusion film, which is made of polyethylene and nylon through a film blowing machine. Generally, nylon co-extruded films have 5 layers, 7 layers and 9 layers . Most of the air column bags used are 7-layer co-extruded films. 3. The materi...