Why is the [url]container foil[/url] on the plane mostly made of aluminum foil? Instead of plastic material? The main reason for this is that general plastic products cannot be used for high temperature heating. For example, plastic products may migrate out of toxic substances when heated. So is ceramics with Chinese characteristics not a better choice? Indeed, ceramics can be heated at high temperatures, and the appearance is elegant and feels good. Business class and first class tableware are all kinds of * bone china. However, the cost of various types of ceramics is extremely high, and it is impossible to use them at one time. The cleaning cost is extremely high, and the ceramics products are heavy, which will increase the aircraft fuel.
Secondly, container foil aluminum foil is a safe, hygienic and environmentally friendly material, and as a packaging material, its important feature is excellent barrier performance, which can effectively block air, water and light, thereby maintaining or prolonging the shelf life and freshness of food. The air container foil aluminum foil is generally formed by 80# aluminum foil or 3003 aluminum foil alloy aluminum foil through one-time stamping and punching. The product has a certain hardness, the product price is moderate, and it is a one-time use, and the aluminum foil is a kind of recyclable environmental protection. The material used for the infinite loop. The heat transfer performance of aluminum foil meets the needs of short range and fast heating.
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