Waste plastic, even if it is all of the same polymer type, will contain varying types and amounts of additives. Mixing these together can give a material with inconsistent properties, which can be unappealing to industry. For example, mixing different colored plastics with different plastic colorants together can produce a https://plastic-surgery-sacrament64297.spintheblog.com/29527879/die-2-minuten-regel-für-plastic