How to improve the edge compression strength of corrugated paperboard
But due to price factors, improve the performance of linerboard increases due to the rising costs, and improve the performance of corrugated paper can not only improve the cardboard edge crush strength, and bring up the cost is relatively small, is a good method.
Corrugated cardboard marginal pressure strength depends on the corrugated paper ring crush strength (including cardboard and corrugated paper and corrugated cardboard) adhesive strength, proportional to the side pressure strength and bonding strength is not simple, high adhesive strength will reduce the performance of the board, so promoting the corrugated cardboard marginal pressure strength mainly to improve the strength of the pater
This is difficult to improve, because your corrugated roller is fixed, so you have to produce compression of corrugated paper is the corrugated cardboard marginal pressure strength is approximately equal to the cardboard ring crush strength + corrugated paper ring crush strength * corrugated compression coefficient (A, B, C, E different) however, the 3 factors are fixed, so the paper does not change basically is unlikely to change its compressive strength, adhesion strength if properly controlled, could improve the compressive strength. That's all I know!
