We often pay more attention to the problem of plasticizers in plastic products, but ignore the phenomenon of aging and cracking of plastic products in cold environments. For example, the use of plastic drums is different from plastic bottles. After drinking, plastic bottles are either recycled or discarded, and plastic drums can be reused due to the large range of use. emphasized. In order to effectively avoid the problem of plastic barrels aging easily when cold, plastic barrel manufacturers pay attention to the use and storage of plastic products, but also need to pay special attention to their use environment to avoid the use of low temperature environments.