早餐路边摊，其余点外卖，平时基本不下厨……相信这已经是当代很多人的生活常态。那你知道常用的外卖打包盒材质有哪些吗？下面一次性外卖打包盒厂家为您分。

Breakfast is sold at roadside stalls, and the rest is taken out. Usually, people don't cook... I believe that this is the normal life of many people today. Do you know the materials of commonly used takeout boxes? The manufacturer of disposable takeout packaging box will divide it for you.

PP材质

PP material

市面上用得多的打包盒，就是用5号塑料聚丙烯PP做的。此外，便利店的饭团或三明治，在外包装上也会看见聚丙烯PP的标志。不过使用时，也有一点需要注意。有的商家为了降低成本，打包盒盒身和盖子会使用不同材质的塑料，所以，如果要加热外卖，好再确认一下盖子上有没有PP的标志。

The packaging box that is widely used in the market is made of No. 5 plastic polypropylene PP. In addition, the sign of polypropylene PP can also be seen on the outer package of rice balls or sandwiches in convenience stores. However, there is one thing you should pay attention to when using. In order to reduce costs, some businesses will use plastic of different materials for the body and lid of the packaging box. Therefore, if you want to heat the takeout, you can confirm whether there is a PP mark on the lid.

此外，曾有媒体购买四款不同品牌的PP材质打包盒做过实验，在PP打包盒里面放入红烧肉后，分别于微波炉加热12分钟左右，四款打包盒均发生不同程度的熔化、变形。PP打包盒变形和所盛装的食物有关。因为红烧肉含有大量油脂，而食用油沸点高于250摄氏度，超过了PP材质耐高温的极限，所以打包盒会融化。

In addition, the media once bought four different brands of PP packaging boxes for experiments. After putting braised pork in the PP packaging box, they were heated in the microwave oven for about 12 minutes, and the four packaging boxes were melted and deformed to varying degrees. The deformation of PP packing box is related to the food it contains. Because braised pork contains a lot of fat, and the boiling point of edible oil is higher than 250 ℃, which exceeds the high temperature resistance limit of PP material, the packaging box will melt.

所以，PP塑料打包盒放到微波炉里面转几分钟就行，好不要长时间加热。

Therefore, the PP plastic packaging box can be put into the microwave oven and rotated for a few minutes without heating for a long time.

纸质餐具

Paper tableware

现在纸质打包盒也非常流行，比如披萨、汉堡之类的食物都会用到。不少人会产生这样的质疑：纸质包装的食物是否能放入微波炉？会不会烧起来？

Paper packing boxes are also very popular now, such as pizza, hamburgers and other foods. Many people will question whether paper packaged food can be put into the microwave oven? Will it burn?

鉴于纸质打包盒需要解决防水防油的问题，所以会在打包盒内壁涂上一层化学物质，“蜡”或者聚乙烯膜。聚乙烯是食物加工中安全的化学物质，但是，如果加工工艺不合格或是选用材料不好，在聚乙烯热熔或涂抹到纸杯上的过程中，可能会被氧化成羰基化合物，羰基化合物在常温下不容易挥发，而在盛装高温食品时，就可能会挥发出来。另外一种“蜡”，在超过40度的温度中就会溶于水，长期使用对身体不好。

Since the paper packaging box needs to solve the problem of water and oil resistance, a layer of chemical substances, "wax" or polyethylene film will be coated on the inner wall of the packaging box. Polyethylene is a safe chemical in food processing. However, if the processing technology is not qualified or the materials selected are not good, the polyethylene may be oxidized to carbonyl compounds in the process of hot melting or coating on paper cups. The carbonyl compounds are not easy to volatilize at room temperature, but may volatilize when high temperature food is loaded. Another kind of "wax" will dissolve in water when the temperature exceeds 40 ℃, which is bad for your health if you use it for a long time.

另外，如果你点烧烤，会发现商家常用铝箔打包盒，铝箔耐热耐低温，比塑料打包盒更为环保、轻便，但是铝箔打包盒装食物时不要放微波炉加热，金属吸收微波后可能会在金属内产生电流，造成短路或者瞬间高温引发火灾等安全事故。更多相关的事项就来我们网站//www.katc3.com进行咨询吧！

In addition, if you order barbecue, you will find that aluminum foil packing boxes are commonly used by businesses. Aluminum foil is heat resistant and low temperature resistant, which is more environmentally friendly and lightweight than plastic packing boxes. However, when aluminum foil packing boxes are used to pack food, do not put microwave ovens for heating. After metal absorbs microwave, it may generate current in the metal, causing short circuit or instantaneous high temperature, causing fire and other safety accidents. More related matters come to our website //www.katc3.com Consult!