1. The materials are different, disposable foamed tableware, material PS plus foaming agent, disposable plastic tableware, material PP.
2. The toxicity is different, disposable foamed tableware (PS plus foaming agent) decomposes at 95 °C to release toxic substances, and disposable plastic tableware (PP) is safe and hygienic to use below 110 °C.
Disposable foamed plastic tableware refers to polystyrene resin as raw material, which is heated and melted at high temperature in the extruder and then added foaming agent (butane) for extrusion and pulling, and the sheet is rewound and placed in a ventilated and humid environment for health and then reheated and blister molding, and various tableware such as fast food boxes, soup bowls, instant noodle bowls, fresh trays, etc.
The scope of disposable tableware has been clearly defined: it refers to the utensils intended for dining or similar purposes, including disposable lunch boxes, plates, plates, knives, forks, spoons, chopsticks, bowls, cups, cans, pots, straws, etc., as well as disposable lined tableware with external support, but excluding food packaging materials that have no intended dining purpose or similar use, such as fresh food trays, yogurt cups, jelly cups, etc. Plastic disposable tableware refers to disposable tableware obtained by thermoplastic molding of resin or other thermoplastic materials.