Functional fresh-keeping corrugated carton leads fresh-keeping packaging fashion

With the continuous increase of economic income, people's dietary life has transitioned from the past single-subsistence mode to the current diversified nutrition type. At present, under the guidance of the experts' new concept of nutrition, fruits and vegetables are generally favored and their consumption is increasing. Due to regional and Seasonal differences in fruit and vegetable production, its circulation also increased. In order to maintain the freshness of fruits and vegetables in the storage, transportation and sales process, related companies and scientific research units have intensified R&D efforts in recent years, and have successively introduced a number of packaging materials with preservation functions.

Among them, the function-based preservation of corrugated boxes with heat-insulating corrugated boxes is an effective means of food preservation. The corrugated carton box with the heat insulation function is to line the composite resin and the aluminum evaporation film in the conventional box and the outer package, or add the foaming resin in the paper core. It has excellent heat insulation and prevents the temperature of fruits and vegetables from increasing during the course of circulation, thus achieving the goal of freshness preservation.