Disposable fast food boxes made of plastic mainly include PP polypropylene and PS polystyrene, both of which are non-toxic, tasteless and odorless, PP is softer, and the general use temperature of PP is -6 degrees to +120 degrees, so special It is suitable for serving hot meals and hot dishes. It can be heated in a microwave oven, or even cooked in a steam cabinet. The use temperature of modified PP can be controlled from -18 degrees to +110 degrees. The lunch box made of this PP can be heated in addition to In addition to using at 100 degrees, it can also be refrigerated for use.
PS is hard and transparent, but easy to tear. PS starts to become soft when the temperature reaches 75 degrees, so it is not suitable for hot meals. However, PS has good low temperature performance and is a good packaging material for ice cream.
In order to reduce costs, some disposable fast food boxes use PP as the box and PS as the lid. The advantage is that the lid is transparent, and the PS is harder, so it can be made of thinner sheets to reduce costs, but consumers must understand two aspects of this design. Due to the difference of the materials, remember not to put the whole lunch box together with the lid into the microwave oven for heating.
When dining at home, the combination of disposable fast food boxes and food is a kind of sentiment and warmth, bringing you the warmth of home;
When going out for a picnic, the combination of a one-time fast food box and food is a style and low-carbon, bringing you the green enjoyment of nature;
When meeting in a restaurant, the meeting of disposable fast food boxes and food is a kind of taste and environmental protection, which brings you luxurious and simple fun.
The above is the reason why disposable tableware is so addicting!