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Takeaway box material
Release time:2019-2-28 23:02:29      Hit count:3673

The usage rate of take-out packaging boxes is getting higher and higher, and the users of take-out packaging boxes are mostly office workers. Some people may not pay much attention to the material, but there are still people who pay attention to it.

Now let's talk about the material of takeaway packaging box.

The previous take-out packaging box is the same material with plastic, high temperature will produce harmful substances, and not easy to degrade, but now with disposable take-out packaging box mainly PP polypropylene and PS polystyrene two kinds.

All are non-toxic, tasteless and odorless, PP is soft, the general temperature of PP is -6 degrees to +120 degrees, so it is especially suitable for holding hot rice and hot dishes, can be heated in the microwave oven, or even in the steam cabinet cooking.

The temperature of modified PP can be controlled from -18 degrees to +110 degrees. Besides heating to 100 degrees, the take-out packaging box made of this PP can also be refrigerated.

PS is hard and transparent, but it is easy to tear. PS starts to soften when the operating temperature reaches 75 degrees, so it is not suitable for holding hot rice or dishes. However, PS has good low-temperature performance and is a good packaging material for ice cream.

In order to reduce the cost, some take-out packaging boxes use PP as the box and PS as the box cover. The advantage is that the lid is transparent and PS is hard, which can be made of relatively thin sheets to reduce the cost. However, consumers of this design understand the difference between the two materials, and it is important not to put the whole box lunch with the lid together into the microwave oven for heating.

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