Paper is the main raw material for paper trays, and the later recycling is very simple and easy. The protective performance of the paper tray is excellent, not only waterproof, but also moisture-proof, and has a certain thermal insulation effect. The paper tray is odorless, safe, reliable, and non-toxic. It is especially suitable for food packaging. It can also be filled with various shapes of goods. When filling, it has low noise and has a variety of modeling structures. The outer layer of the paper tray can be color printed and has a good display effect. The weight of the paper tray is light, only 30% of the weight of the tin can, it is easy to circulate, easy to use, and low in price.
The paper tray is a relatively common container. In addition to being commonly used to hold powdered solid food, it can also be used to hold cocoa powder, tea, oatmeal, sugar, salt, coffee and some solid beverages. Approximately 85% of concentrated citrus juice in the United States uses paper tray packaging materials. In the island country of Japan, more than 50% of soft drinks are packaged in aluminum easy-open lid paper trays.
Confectionery, tea, wine, milk powder, dried fruit powder food, snack food, dried fruit powder food, cosmetics, handicrafts, gifts, sporting goods and other industries should also use paper trays. It can be said that paper trays are a new generation of environmentally friendly packaging products that can replace packaging materials such as glass and ceramics. Paper tray is also a new type of packaging product. It is not only green and environmentally friendly, but also relatively low in manufacturing cost. It is the best choice for food packaging and has gradually become the packaging darling in the market.
The paper tray is light in weight and convenient to transport. The weight of the packaging will be added to the product. The increase in quality during transportation also means an increase in transportation costs. Paper trays are more energy-saving and environmentally friendly. As the country pays more and more attention to environmental protection, it is also very prominent in terms of packaging.
