Corrugated cardboard boxes an eco-friendly packaging material
Nowadays in daily life and in the packaging industry one can hardly do without
corrugated cardboard. It is a very popular and common packaging material. In retail industry as a simple folding box, as a display package in the supermarket, as a packing case or even as a resource for furniture it is often used. We owe the invention of corrugated cardboard to the American Albert Jones who applied for a patent on 12/19/1871.
In spite of the lightweight construction made of paper and starch glue cardboard reaches a relatively high stability which comes from the corrugated form. In one ore more layers (in particular cases up to seven) different paper webs are glued.
The production of corrugated cardboard reverts to the physical principle of round arches. If for example a package is pressed during transport the corrugation absorbs the pressure and disperses it equally to the outer cardboard layers. However, this principle was commonly used long time before corrugated cardboard.
Due to the different purposes and expectations to the packing wonder so-called cardboard types are differentiated. There are single wall corrugated board, double wall corrugated board and triple wall corrugated board types. The single wall corrugated board is the most commonly used. It consists of the outer flat sheets, the fluted paper and the inner sheets.
The paper of the outer sheets is characterized through high tear strength, the fluted paper however is chosen because of its stackability or its padding characteristics. When a very high stability of a corrugated board is needed multiple wall corrugated board is used. Recycling paper is used for three quarters of the corrugated cardboard production. Even corrugated cardboard itself is an eco-friendly product as in Germany it is recyclable to almost one hundred percent. The advantages of corrugated cardboard in the packaging industry are obvious: it convinces through light weight, versatility, low expense factor and thus presents itself as inexpensive all-rounder.
Are you looking for corrugated cardboard manufacturers or wholesalers? Then our B2B catalogue, especially for the area paper and packages, hits the spot. If you directly search for corrugated cardboard or corrugated cardboard traders our catalogue provides convenient results.