Shaped packaging material performance characteristics
Foam shaped packaging material is a type of polymer material formed by dispersing a large number of gas micropores in solid plastics. It has characteristics of light weight, heat insulation, sound absorption, shock absorption, etc., and its dielectric properties are superior to those of matrix resins, and its use is very wide. The following small series for everyone to introduce the characteristics of foam shaped packaging materials.
First, the weight is very low, can reduce the weight of the package and reduce transportation costs;
Second, with excellent impact, vibration energy absorption, buffer shock packaging can greatly reduce product damage;
Third, adapt to changes in temperature and humidity, can meet the general packaging requirements;
Fourth, low water absorption, low moisture absorption, good chemical stability, itself will not produce corrosion of the contents, and have strong resistance to acids, alkalis and other chemicals;
Fifth, the low thermal conductivity, can be used for thermal insulation packaging, such as ice cream cups, fast food containers and insulation fish boxes;
Six, molding processing is convenient, you can use molding, extrusion, injection molding methods made of a variety of foam liners, foam blocks, sheets, etc.. Easy to carry out secondary molding processing, such as foam sheet can be made of various types of thermoforming Fast food containers, etc. In addition, the foam blocks can also be adhesively bonded or bonded with other materials to make various cushions, etc.