Silica Hybrid Liner Corrugated Paperboard and Carton

This kind of corrugated paperboard has good preservation performance. The processing method of the paperboard is exactly the same as that of ordinary corrugated paperboard, and there is no need to insert any material between the liner paper and the corrugated cardboard. It can play a role in freshness because the backing of the paperboard contains nanopowders that can absorb ethylene gas. Nanopowder is a porous powder made mainly of silica and made of silica. Since the silica silica adsorbs more efficiently than activated carbon, rare earth zirconium and zeolite, the use of nano-silica powder-added paper as the backing paper for corrugated paperboard has a better preservation effect.