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Is the plastic cup pp better or pc better? If it is fil […]
Is the plastic cup pp better or pc better?
If it is filled with cold water, then a PC can be used. If it is hot water then use PP.
PC is not recommended to install hot water
This is because BPA (bisphenol-A) is produced after the PC material is hydrolyzed. Modern medical research believes that BPA in excess of a certain dose may affect human health (including animals). For example, long-term intake of trace amounts of BPA will cause disorder of the endocrine system, which is very likely to have adverse effects on the reproductive system and disrupt the balance of sex ratios. , so some countries and regions have restricted or disabled PCs.
Comparison of PP material and PC material:
Comparing the cup made of pp material with the cup made of PC material, it is certain that if we only take the aspect of making cups, the cup made of pp material is better than that of PC material!
The pp material has a higher temperature resistance than the PC material, and it is also the only plastic material in the plastic material that is suspiciously put into the microwave oven. toxicity! However, the transparency of pp material is not as good as that of PC material, and the impact resistance of pp material is not as high as that of PC material, but in general, the cup of pp material will be safer!
The main source of harm of PC material cups is bisphenol A, and after testing, pp material does not contain bisphenol A, but it does not mean that pp material is absolutely safe, and pp material cups with suspicious sources will be more dangerous than PC material cups!
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