Honeycomb-sandwich-cardboard Packing Box Welcomed

Source from:  TobaccoChina Online-08/01/2000 08/01/2000

Beijing Lantian (Blue Sky) New Materials Research Institute has developed a new packing box made of honeycomb sandwich cardboard. The box was shown at a recent exhibition of China’s patents in the past 15 years at the Military Museum in Beijing, and won warm praises from visitors. The institute’s technicians spent five years on developing the box, and got a patent for the invention. The cardboard with a honeycomb sandwich can be folded easily, thus facilitating transportation of the box when it is empty. Enditem SOURCE FROM: China Tobacco Materials