In recent years, China's timber imports have shown an upward trend, second only to oil and steel, showing the lack of timber. Faced with such resource and energy pressures, honeycomb materials are very good alternative materials.Honeycomb composite material is a new type of material with light weigh

The advantage of honeycomb paperboard application Honeycomb paperboard is a kind of green packing material with high strength, good cushioning and low cost, which is emerging in the world in recent years. Honeycomb paperboard is made of a honeycomb machine, and the honeycomb machine includes a hone