As a widely used packaging material, bubble bag has significant differences in its performance under different temperature environments.
In low temperature environments, the performance of Bubble bag will change to a certain extent. When the temperature decreases, the plastic material of the Bubble bag will gradually harden and its flexibility will decrease. This may make it difficult for the bubble bag to fit tightly to the surface of the items when packaging them, thereby reducing the protective effect on the items. For example, in cold winter or in a frozen warehouse, the bubble bag may become stiffer and may not be able to completely wrap some irregularly shaped items, making some parts of the items vulnerable to impact from external forces. In addition, low temperature may affect the sealing performance of the Bubble bag. If the bubble bag is used to package temperature-sensitive items, such as food, medicine, etc., the items may become damp and deteriorate due to loose sealing.
However, in a certain low-temperature environment, Bubble bag also has its advantages. Lower temperatures can cause the air in the bubble bag to shrink, thereby increasing the internal pressure of the bubble and improving a certain cushioning performance. For some items that need to be protected from shock and collision, such as precision instruments, electronic products, etc., bubble bags may provide better protection during low-temperature transportation.
In high temperature environments, Bubble bags also perform differently. As the temperature rises, the plastic material of the Bubble bag will become softer and may even deform. This will reduce the structural stability of the Bubble bag and affect its cushioning effect. High temperature may also cause the bubble bag to increase in stickiness. If it comes into contact with other items, it may stick together, making packaging and unpacking difficult. For example, in hot summer or in high-temperature workshops, bubble bags may become soft and collapse after being left for a long time, unable to effectively protect items. Moreover, high temperatures may accelerate the aging process of Bubble bags and shorten their service life.
However, for some items that need to be packaged in high-temperature environments, such as products after thermal processing, bubble bags can also play a certain role. High temperature can make the bubble bag fit more closely to the surface of the items, enhance the sealing performance, and prevent the items from being contaminated by external dust, moisture, etc.
For example, during logistics transportation, the temperature varies greatly in different seasons and regions. If the goods need to go through alternating high and low temperatures, you need to consider the performance of the bubble bag at different temperatures and choose the appropriate bubble bag material and thickness to ensure the safety of the items during transportation.
To sum up, bubble bags have their own advantages and disadvantages in different temperature environments. It is necessary to choose the appropriate bubble bag according to the specific usage scenarios and item requirements to fully exert its packaging protection function.
