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07/16
2024
What kind of plastic take-out packing box can be heated in a microwave oven
Food grade PP, PS, PE, PET plastic box can be heated in microwave oven. Microwave heating principle of 1. plastic box The heating principle of microwave oven is to use microwave heating to accelerate the internal molecular movement of water molecules, protein, fat and other substances to generate heat. When the plastic box is heated in the microwave oven, it will generate heat due to the nature of the plastic itself. Some plastic boxes are specially treated to withstand the high temperature heating of microwave ovens, while some plastic boxes do not have this ability. 2. plastic box models suitable for microwave heating 1. Food grade PP plastic box: This plastic box can withstand high temperature heating and will not release toxic substances. Can be used for heating noodles, porridge and other foods. 2. Food grade PS plastic box: It can be used to heat meals, soup, etc., but it is not suitable for high temperature heating, because PS plastic box is easy to deform at high temperature. 3. Food grade PE plastic box: can be used to heat sushi, sandwiches and other food. 4. Food grade PET plastic box: It can be used to heat sandwiches, roast chicken, etc., but you need to pay attention to the heating time not too long, otherwise the plastic box will be deformed. 3. plastic box models not suitable for microwave heating 1. PVC plastic box: PVC will release toxic gas at high temperature, which is not suitable for microwave heating. 2. PC plastic box: PC plastic box will produce mist at high temperature, which may release carcinogens and is not suitable for microwave heating. 4. Summary When choosing a plastic box, you must pay attention to choosing a food-grade plastic box, and you need to see the safe temperature on the logo. In order to ensure your health, do not use plastic boxes that are not suitable for microwave heating in the microwave oven.
Characteristics of PVC sheet
As a widely used plastic material, PVC (polyvinyl chloride) sheet has become an indispensable part of modern industry due to its unique performance and diversified application fields. The basic characteristics, processing performance, application field and environmental protection of PVC sheet have a very good performance.