Development History Of Sandwich Board

The panel was successfully researched by the United States in the late 1960s. At that time, it was mainly used for aircraft manufacturing. Later, it gradually expanded to architectural decoration such as partitions, door leaves, floors, furniture parts, refrigerator shells, etc. Subsequently, some countries also produced it one after another, so its scope of use is expanding day by day. It is an important lightweight high-strength material. The paper honeycomb sandwich board, referred to as paper honeycomb board, is the most widely used in China.