1. Safety and hygiene: Food-grade raw materials are used, no fillers are added, and it meets national hygiene and safety standards.

2. Strong practicability: anti-overflow, anti-leakage, hard enough, can be frozen, and can be heated in a microwave oven.

3. Environmental protection material: PP itself is a kind of recyclable and recyclable plastic, it will not produce toxic gas during regeneration, it is an environmental protection material.

4. Recycling available: The rigidity of the disposable packaging box should be strong enough to be used at home for recycling.

5. Popular fashion: Rich and colorful colors and shapes make the packaging box more contemporary.

Everyone has always misunderstood the interpretation of disposable packaging boxes. They always think that the variety of disposable packaging boxes is only one-time meal supplies. In fact, the disposable items that have appeared before, such as lighters, napkins, etc., are as important as practicality and aesthetics. One-time packed lunch boxes are a necessity in daily life. In addition to environmental protection, safety and usability, they are also in line with current fashion trends. A good product, whether it is recycled or disposable, must be done well and exquisite enough. It presents to everyone not only the most basic use value, it improves the aesthetics, but also adds a colorful taste of life.

Disposable lunch boxes made of plastic mainly include PP polypropylene and PS polystyrene, both of which are non-toxic, tasteless and odorless. PP is relatively soft. Generally, the use temperature of PP is -6°C to +120°C, so it is very special. It is suitable for holding hot meals and hot dishes. It can be heated in a microwave oven or even steamed in a steam cabinet. The use temperature of modified PP can be controlled from -18 degrees to +110 degrees. The lunch box made of this PP can be heated in addition to heating. It can be stored in the refrigerator and used for refrigeration. PS is hard and transparent, but it is easy to tear. PS starts to soften when the temperature reaches 75 degrees, so it is not suitable for holding hot meals and dishes. However, PS has good low temperature performance and is the best packaging material for ice cream. In order to reduce the cost, some lunch box factories use PP as the box and PS as the lid. The advantage is that the lid is transparent and the PS is harder. It can be made of thinner materials to reduce costs. However, consumers of this design must understand two materials Please remember not to put the whole box of lunch with the lid into the microwave oven for heating.

Cardboard fast food boxes are made of 300-350 grams of bleached sulphate wood pulp cardboard as raw materials, and are made by die-cutting bonding or die-cutting pressing, shaping and other processes through a stamping process similar to sheet processing. In order to prevent oil or water seepage, it is necessary to coat the surface or apply chemical additives. In the process of production and use, it is non-toxic and has no side effects to the human body. However, the quality requirements for cardboard are higher, and the cost is also increased.