What are the basic performance indicators of honeycomb paperboard?

Honeycomb paperboard has different specifications, even the same thickness of honeycomb paperboard, its performance will vary with the amount of paper. The thickness change of honeycomb paperboard is mainly realized by increasing or reducing the thickness of the paper core. The shape of the paper core has a great influence on the performance of the honeycomb paperboard, and the shape change is also the same. The honeycomb core is usually described by the aperture ratio. Generally, when the shape of the honeycomb core is close to a regular hexagon, the overall performance of the honeycomb paperboard is good, but under actual production conditions, it is difficult to produce a honeycomb paperboard with a regular hexagonal honeycomb core. The research on the performance of honeycomb paperboard mainly focuses on performance indicators, static and dynamic characteristic tests, theoretical modeling of honeycomb paperboard performance and computer finite element analysis. Some basic performance indicators of honeycomb paperboard were discussed in depth, and the following conclusions were drawn:

The more quantitative honeycomb paperboard is used to make honeycomb paperboard, the better the compression resistance, abrasion resistance and moisture resistance, but the production cost is relatively large; in the process of producing honeycomb paperboard, when the fiber arrangement direction of core paper and facial tissue paper is vertical , The compressive strength of the honeycomb paperboard produced is great; the moisture content has a great influence on the performance of the paper material, so the moisture content of the honeycomb paperboard should be controlled within a reasonable range. When the moisture content of the honeycomb paper is 3%, the compressive strength The cardboard is large; the ring compressive strength of the base paper has a great influence on the pressure resistance and load-bearing capacity of the honeycomb product, and the flat compressive strength of the cardboard increases with the height of the paper core. This is a slow downward trend. When the aperture ratio of the honeycomb paperboard is 1, the shape of the honeycomb paper core is close to the shape of a regular hexagonal honeycomb structure, and under these conditions, the performance of the honeycomb paperboard is good.