The invention relates to an
impact-resistant composite packaging buffer material which comprises outer-layer surface paper, bottom-layer surface paper, sandwich paper I, sandwich paper II, a corrugated paper core and a
honeycomb paper core, wherein the corrugated paper core is arranged between the sandwich paper I and the sandwich paper II, and the
impact-resistant composite packaging buffer material is characterized in that the
impact-resistant composite packaging buffer material is further provided with a wood-
plastic foam material layer, the wood-
plastic foam material layer is positioned between the outer-layer surface paper and the sandwich paper I, the
honeycomb paper core is arranged between the bottom-layer
surface layer and the sandwich paper II, and the wood-
plastic foam material layer, the corrugated paper core and the
honeycomb paper core have the same height. The impact-resistant composite packaging buffer material integrates the advantages of a corrugated paper plate, a honeycomb paper plate and plastic foam material, has the advantages of high strength, good
impact resistance, good buffer performance,
moisture protection,
thermal insulation and the like, and can be used for transportation packaging of shockproof linings of industrial products, electronic products and furniture and the transportation packaging of the products in humid environment.