How to distinguish the quality of honeycomb core machine? Honeycomb core is an important component of one kind of recycling and can be used by the green environmental protection material the honeycomb cardboard, have qualitative light, high strength, stiffness, buffer, heat preservation, heat insulation, sound insulation performance is good, and many other advantages, After special processing ,honeycomb core can flame retardant, moisture-proof, waterproof,, anti-static, etc., has a good application and development prospects. This article will introduce how to distinguish the quality of honeycomb core machine?