Plastics are easy to process and shape, and they are rich in raw materials, so they are widely used and can even replace some wood products and metal products. After plastics are used in large quantities, the larger problem that arises is plastic recycling. Plastics are difficult to repair after damage and are difficult to…
Plastic buckets are used in every household, but generally no one knows what to pay attention to when using plastic buckets. In fact, there are certain usage requirements when using plastic buckets. The insulation function of plastic barrels against oxygen, carbon dioxide, nitrogen and organic solvents can differ by tens or even hundreds of times.…
Plastic buckets are used in every household, but generally no one knows what to pay attention to when using plastic buckets. In fact, there are certain usage requirements when using plastic buckets. The insulation function of plastic barrels against oxygen, carbon dioxide, nitrogen and organic solvents can differ by tens or even hundreds of times.…
