Which material is best for wholesale fast food boxes? In recent years, the disposable packaging boxes on the market have changed from foam lunch boxes to environmentally friendly tableware. The original foam lunch box has been eliminated because it is not resistant to high temperatures and the production process damages the environment.
Therefore, we must not choose foam lunch boxes when choosing. It is understood that the main component used to make plastic bags is polyvinyl chloride, which releases hydrogen chloride (HCL), a toxic gas. Especially for plastic bags that have not been inspected by the health department, the HCL gas content they release greatly exceeds the standard. It dissolves a lot in the human body and can easily cause cancer. Plastic lunch boxes, paper lunch boxes, wooden lunch boxes, biodegradable lunch boxes, etc.
Among them, plastic has low toxicity, high melting point, strong workability, simple production, and relatively low cost, making it the mainstream material for manufacturing disposable packaging boxes.
Plastic lunch boxes can be selected from fast food box wholesale, such as PP plastic lunch boxes. The PP series has excellent mechanical properties and thermal properties, and is especially suitable for packaging applications of heated food. PS polystyrene is hard and brittle, non-toxic and tasteless, and is especially suitable for packaging frozen foods such as pastries or salads.
