Is it harmful to use disposable paper bowls for a long time?

1. Not all disposable paper bowls are harmful. Only paper bowls that meet national standards will not be harmful to the human body, but long-term use is not recommended. In order to achieve the water-proof effect, disposable paper bowls will be coated with a polyethylene barrier on the inner wall. Water film poly. However, if the selected material is not good or the processing technology is not good enough, polyethylene may be oxidized to carbonyl compounds during the process of hot melting or smearing on paper cups, which will cause harm to human health.

 2. The inner wall of the commonly used disposable paper bowls on the market is made of coated paper, which is the inner polyethylene plastic film. Now many paper cups use coated paper instead of paraffin. But without the paraffin wax, the outside of the "protected" cup can get moldy when it gets wet.

3. The items of unqualified performance of disposable paper bowls mainly include leakage performance and compressive strength. Unqualified leakage performance and compressive strength will directly affect the use of consumers; the problem of unqualified sensory indicators is that the distance between the printing and the cup mouth and the bottom of the cup does not meet the standard requirements, which may cause consumers to directly contact the printing process during use. parts, ingesting substances that are harmful to the human body.