Vegetables, fruits, and aquatic products should be kept fresh when they first come out, and the spoiled and bacteria-prone things on them should be removed, and transported in sturdy and durable packaging boxes. The commonly used packaging boxes in the market are plastic boxes or corrugated boxes. Plastic boxes are sturdy but heavy, and there is a certain risk of plasticization in long-term contact with ingredients. Ordinary carton has strong anti-collision protection ability, but it is easy to be deformed and pierced by sharp objects. The corrugated box made of stone paper has the characteristics of waterproof, low temperature resistance, not easy to deform, and many times of repeated use.
Compared with ordinary corrugated cardboard, the bursting strength of this paper is at most 264KPa higher, and the edge compressive strength is twice as high. It is especially suitable for transshipment packaging of fruits, vegetables, frozen seafood, etc. The biggest feature of stone paper is environmental protection. Since the entire production process is a physical change, completely zero emissions are achieved. The product can be recycled many times, and the used carton can be directly crushed and reprocessed after recycling, without causing secondary pollution.
Fresh cold chain packaging plays a very small role in the entire cold chain process, not only because of its small size and weight, but also because of its low cost and low investment pressure for enterprises. However, compared with refrigerated transportation equipment such as refrigerated trucks, it is more flexible and personalized, and is more suitable for the characteristics of fresh food e-commerce products in small batches, multiple batches, multiple varieties, and multiple temperature zones, and is more convenient for "door-to-door". Therefore, it is an indispensable part of the entire distribution chain, and choosing appropriate packaging plays a lot of roles in the preservation of ingredients.
