Lunch Box Manufacturing Materials

Generally, there are three common lunch boxes: glass silicon, plastic, and iron. Plastic is divided into PC and PP, so there are four types. Among them, glass lunch boxes are the safest in terms of materials, but they are not convenient to carry. They need to be carefully protected, and they are very heavy. Even if you don't put anything in them, the weight is already there. For plastic, it is recommended to buy PP5. PP material is an international safety grade material, and PP5 is high temperature resistant and can be put into the microwave. Therefore, it is recommended to buy PP5 lunch boxes, which are also easier to carry. Iron is easy to heat up and will burn your hands.
Plastic lunch boxes are plastic containers made of food-grade plastic raw materials for the convenience of taking food out. It is a very common household plastic product in our daily life and an indispensable plastic container for picnics or hiking. Plastic lunch boxes are also available in a variety of styles and sizes. Square plastic lunch boxes can be used to store various seasonings. Rectangular plastic lunch boxes are easy to store watery foods, such as fruits, vegetables and seafood. Round plastic lunch boxes are suitable for storing sauces, sauces and various side dishes.