Driven by green packaging, cushioning packaging materials are gradually approaching environmentally friendly materials. For the air pillow film, the advantages of low transportation and storage costs, recyclability, and other benefits make it a green and ecologically friendly cushioning packaging material, but the material itself is still not an ecologically friendly material, and the development of a bio-based film that can be used in the air pillow film has also become A big problem in green packaging.
The structural characteristics, processing technology, and film performance of the air cushion are the key to determining its cushioning performance. According to its structural characteristics, the research on the cushioning performance of the Air pillow film has been relatively complete, and the research on the sealing performance related to its processing technology is also ongoing.
With the rapid development of the Air pillow film industry, the types of petroleum-based film materials of the Air pillow film are gradually increasing, but they are all for improving the barrier performance and other performance of the Air pillow film. On the other hand, in terms of film properties, only the effect of film thickness and film heat-sealing performance on the cushioning performance of air pillow film has been studied, and the effect of film mechanical properties on the cushioning performance of air pillow film is still very few. In fact, air pillow film has higher requirements on the mechanical properties of the film. The key difficulty in developing environmentally friendly film materials that can be used for air pillow film is how to improve the mechanical properties of the film material to meet the cushioning performance of the air pillow film. Therefore, study the film material mechanics The impact of performance on the cushioning performance of the air pillow film is necessary and extremely important.
Air pillow film cushioning packaging is an environmentally friendly cushioning packaging material that uses the compressibility of the gas in the film to absorb the impact and vibration energy of the product. Air pillow film cushioning packaging has a variety of forms and is developing with the diversification of needs. There are also more and more forms, which are divided into the shape of the air chamber formed by pressing and inflating the film, which can be divided into round, gourd, quadrilateral, heart-shaped, and so on.