Toxicity is different: disposable foam tableware (PS plus blowing agent) at 95 ℃ that is the decomposition of the release of toxic substances. Disposable plastic tableware (PP), 110 ℃ below the use of safety and health.
Disposable foam plastic tableware, refers to the polystyrene resin as raw material, in the extruder after high-temperature heating and melting after adding a blowing agent (butane) and so on for extrusion and pulling the sheet, will be rolled up in a ventilated and humid environment after placing a perishable and then secondary heating and blistering, made of a variety of food and drink utensils, such as fast-food containers, soup bowls, instant noodle bowls, trays of fresh food, and so on.
The scope of disposable food and drink utensils is clearly defined: it refers to the intended meal or similar use of utensils, including single-use meal boxes, plates, dishes, knives, forks, spoons, chopsticks, bowls, cups, cans, pots, straws, etc., but also includes disposable lined tableware with an external support, but does not include food packaging without the intended purpose of the meal or similar use, such as raw food trays, yogurt cups, jelly cups, etc. . And plastic disposable tableware refers to resin or other thermoplastic materials through thermoplastic molding process to obtain disposable tableware.