and therefore restricts how much postconsumer recycled content can be put in a plastic bag or cup without compromising strength. Another issue is many mechanically recycled products are brown or ...

Plastic cup manufacturers and importers are instructed by the municipality to indicate the plastic code and usage purpose (suitable temperature) on the bottom of the cups; they are also required ...

The growth of the biodegradable cups and lids industry is being fueled by increasing demand for sustainable and ...