Single-use plastic is wreaking havoc on the planet. Here's what you can do to minimize your impact
By Rachel Ramirez, CNN The life cycle of plastic begins underground, where oil and gas are extracted from deep…
Comparison of the characteristics of pp and ps
We can explore from the following five points. (1) Transmittance of PP is about…
Introduction of polystyrene material
Polystyrene, PS for short, is a polymer synthesized by free radical addition reaction of styrene…
Introduction of polypropylene material
Polypropylene, abbreviated as PP, is a polymer made by the polymerization reaction of propylene, a…