Compared with pure plastics, foam has low density, light weight, high specific strength, increased strength, increased density, the ability to absorb impact loads, excellent cushioning and shock absorption performance, sound insulation and absorption performance, and thermal conductivity. Low, good insulation performance, excellent electrical insulation performance, corrosion resistance and mold resistance.Foam packaging manufacturerHas excellent elasticity and other characteristics.

Its characteristics are:

(1) Lightweight, which can reduce packaging weight and transportation costs;

(2) With excellent shock and vibration energy absorption, it can greatly reduce product damage through cushioning and shockproof packaging;

(3) Has strong adaptability to temperature and humidity changes, and can meet the requirements of general packaging conditions;

(4) Low water absorption, low moisture absorption, good chemical stability, non corrosive to the contents, and strong resistance to acids, alkalis, and other chemicals;

(5) Low thermal conductivity, suitable for insulation packaging, such as ice cream cups, fast food boxes, and insulated fish boxes;

(6) The molding process is convenient, and various foam pads, foam blocks, sheets, etc. can be formed by molding, extrusion, injection and other molding methods. It is easy to carry out secondary molding processing, for example, foam plate can be made into various fast food containers by thermoforming. In addition, the foam block can be bonded to another material or bonded to other materials by adhesive to form various buffer sheets, etc.