Paperboard is a reusable, recyclable substrate for today’s environmentally conscious consumer. Our Kraft Tray is made in the USA from renewable resources. Our paperboard contains at least 18% recycled wood fiber content and is manufactured by a totally chlorine-free process which consumes less raw material and water. Our manufacturer is SFI certified which verifies it buys wood and paper products from a responsible source, backed by a rigorous, third-party certification audit for chain of custody authenticity. Our fully recyclable Kraft Tray uses solvent and UV chemical vegetable and water-base inks and coatings. Our manufacturer is AIB (American Institute of Baking) certified. This is a globally recognized food safety certification with audits backed by over 60 years of experience in food safety. This allows us to meet the industry best practice and strict regulatory requirements, including the FDA guidelines for direct food contact. Our product is Cedar Grove Accepted for compostability and is also BPI certified showing it has passed extensive environmental testing for biodegradation, disintegration, and phytotoxicity.
How we recycle Paperboard
Collection: Recyclers and paper merchants collect the paper materials from collection points such as trash bins, paper stores, paper scrap yards, and commercial outlets that generate paper waste. Paper is collected from the bin and deposited in the large recycling container along with the paper from the other recycle bins. After collection, they are then measured, graded for quality, and hauled to recycling paper mill facilities. This is the first process in the paper recycling process. Once the paper is collected from the recycle bins it is taken to the recycling plant where the waste paper is sorted and separated into types and grades.
Sorting: Once accepted at the recycling facility, the papers are further sorted based on quantity and paper value by assessing the materials that were used to make the paper. In most cases, the papers are classified according to their surface treatment and structure.
For instance, the very thin lightweight paper materials like newspapers are put separately from the thick paper materials like the ones used as paper folders. Sorting is important since paper mills produce different grades of paper materials based on the materials being recovered.
Shredding and Pulping: Once sorting is finished, the next step involves shredding followed with pulping. Shredding is done to break down the paper materials into small bits. After the material is finely shredded to bits, it is mixed with water and chemicals to break down the paper fiber materials. It turns the paper materials into a slurry substance, a process termed as pulping.
During the process of pulping, a large amount of water is added to the waste paper to produce pulp. Once the pulp is produced it is then passed through a series of screens to remove larger pieces of contaminants for e.g.: inks, staples, plastic film and glue. The pulp material is then mixed up with new pulp to help the slurry substance solidify and form a firmer end product. The clean paper pulp is then placed in the machine that uses a centrifugal cleaning to spin more of the debris from the paper pulp.
Filtering, conterminal removal and De-Inking: The slurry substance is then taken through a comprehensive filtering process to get rid of all the non-fibrous foreign materials present or any impurities such as strings, tape or glue. The pulp further goes into a chamber where contaminants like plastics and metals staples are removed by use of a centrifuge-like process. Light materials such as plastics float on top while the heavy materials like metals fall to the bottom for elimination. The next process, de-inking, involves putting the pulp in a floatation device made up of chemicals and air bubbles that takes away any form of dyes or ink to enhance purity and whiteness. Hydrogen peroxide may also be used to further bleach the pulp. This entire step is also called the cleaning process as it cleans the pulp over and over to ensure it is ready for the final processing stage.
The resultant paper sheets are then trimmed, rolled, and sent to various business outlets or manufacturers that use paper to make their products. Newspaper printing, wrapping papers, printing papers, and blown-in cellulose insulators are a few examples of areas where recycled papers are used.
Finishing for reuse: This is the final stage of paper recycling. The cleaned pulp is blended with new production materials after which, it is put to dry on a flat conveyor belt and heated cylindrical surfaces. As the pulp dries, it is passed through an automated machine that presses out excess water.
By the time the pulp is solid, it is passed through steam heated cylinders that facilitate the formation of flattened long rolls of continuous sheets of paper.
Repeat: If you have a keen interest in knowing how the paper is recycled, you can make a visit to your nearby recycling plant and see how the waste paper undergoes recycling process. Most companies share process and information with people to make them understand better how the recycling process takes place and encourage them to participate in this process.
The whole recycling process for a newspaper takes around seven days. Study suggests that paper can be recycled approximately seven times. Each time the paper is recycled, it’s length decreases which impacts it’s strength. These recycled products always bear recycling logo so you can make sure that you buy environmentally safetechniques. This helps in cleaning the environment and reducing the landfills.