Corrugated honeycomb composite board

CN2787431

The corrugated honeycomb composite board includes a unit corrugated cardboard layer and a face paper layer. The composite cardboard is formed by uniting corrugated cardboard after slitting, cutting, inverting and erecting. The unit corrugated cardboard is composed of corrugated cardboard and linerboard, characterized in that the corrugated cardboard and corrugated cardboard of the unit corrugated cardboard are alternately arranged. , and set at least three layers after bonding. This kind of corrugated honeycomb composite board adopts composite cardboard made of unit corrugated cardboard, whose thickness can be less than 10mm, and its compressive strength exceeds that of corrugated cardboard in the prior art by more than three times, and it is easy to cut in the process of manufacturing composite paperboard. It is not easy to break when cut into narrow strips, increasing the strength at the time of slitting.

Reprinted from: China Packaging News