The industrial process of making cardboard boxes uses a machine called a corrugator. This is then glued between two sheets of cardboard top and bottom and cut to size. The wood pulp is then placed into a machine called the fourdrinier where it is formed into a mat of paper using large wire screens. Cardboard boxes are of course one of the core products of the packaging industry. [10] The Kellogg brothers first used paperboard cartons to hold their flaked corn cereal, and later, when they began marketing it to the general public, a heat-sealed bag of wax paper was wrapped around the outside of the box and printed with their brand name. These screens allow excess water to drain out of the pulp leaving behind the wood fibers.
Waste Based Flute Mediums – 100% waste based materials, chemically reinforced with starch. Pulping The first step of both cardboard and paper making is to turn the wood from trees into pulp to make paper products with. The pulp mat is then run through heated steam rollers where any extra water is squeezed out of the pulp. Various types of cards are available, which may be called "cardboard". Most items at your favorite supermarket, discount store, or shopping mall were safely delivered in boxes made of corrugated cardboard, and many are displayed in the same boxes, which were manufactured so they could be opened and used for this purpose.
Cardboard production is very similar to paper production. Boards that are laminates, wax coated, or treated for wet-strength are often more difficult to recycle. "Cardboard" is a term we often use for many types of boxes and containers, but it isn't used in the paper industry, according to the U.S. Environmental Protection Agency (see References 1, page 39). The construction can range from a thick sheet known as paperboard to corrugated fiberboard which is made of multiple corrugated and flat layers. Chemical pulping involves ‘cooking’ wood chips to reduce the raw material in to individual cellulose fibres. The majority of European paper is made using trees from sustainable forests owned by SCA (Svenska Cellulosa Aktiebolaget -English: Swedish Cellulose Company) who plant two trees for every one cut down.
To create the paper a long process is involved to ensure the wood chips that are pulped are clean and suitable for purpose. Thin she… Cardboard is a generic term for heavy-duty paper-based products having greater thickness and superior durability or other specific mechanical attributes to paper; such as foldability, rigidity and impact resistance. An older process for this which is still used for smaller runs is by using a die-cutter where the design is laid out on a large ‘stamp’ and cut out of the board. Well the wait is over! The wood fiber is then passed through a number of machines where it is bleached, mixed and cut to make usable pulp. Your email address will not be published. Cardboard is an extremely versatile material that is used in many everyday products. In actual fact though, it doesn’t really matter whether the paper is recycled or not, ultimately it always started out as virgin paper which is made from trees that have been pulped. This removes the bark and turns the wood into small enough pieces to break down into cellulose. Kraft and Test paper is also used to create the fluted paper in between liners which finally create a strong board. A simple product, a complex process. Cardboard is the name of stiff paper that is more than .006 inch thick.