Exposure is one of the reasons that cause the plastic barrel to be damaged too quickly. When the 2 plastic barrels are exposed to light, there will usually be a temperature change, which can be regarded as heating, and the temperature increase will accelerate the diffusion of oxygen, thereby increasing the oxidation rate, and Induced thermal bonding and cracking, and contact with oxygen or even ozone in the air, excessive bonding or molecular chain breakage can accelerate aging, and there are other factors such as water, high-energy radiation, the medium, etc.
The other is the long-term use of plastic buckets to carry things. The friction between the plastic buckets and the ground will also cause the edges of the buckets to wear out, which will reduce the service life of the plastic buckets. It should be noted that although some of these plastic barrels can still be used, the service life will be very short, it is recommended to replace the new plastic barrels to facilitate liquid storage.