Reusable packaging comprising flat modular sections - is made from layers of corrugated cardboard with indentations, recesses, openings and grooves.

摘要

At least two layers of cardboard are glued or pressed together lengthwise or crosswise and/or with an intermediate layer inbetween. The cardboard can be made from paper pulp mixed with glue and/or dried and/or pressed. The indentations are made so that a folded module forms an angled part. The openings and grooves allow two modules fitted together to form a part. The openings and grooves are set at the same grid patterns. At least one surface of the module has a coating of water-repellant material. USE/ADVANTAGE - Different types and sizes of packaging are possible.