ELI5: Explain Like I'm 5

Deinking

Deinking is like cleaning up a big mess on a piece of paper. Imagine you colored all over your paper with bright markers, but then you made a mistake and wanted to start over with a clean sheet. You could try to erase it with a regular eraser, but the colors might still show through.

This is where deinking comes in. It's a special process that removes the ink or color from the paper so that it can be reused again. Just like how you might use a special cleaner to remove crayon marks from a wall or a stain from your clothes, manufacturers use special machines and chemicals to separate the ink from paper fibers.

The deinking process involves shredding the paper into tiny bits and mixing them with water and chemicals. The mixture is then agitated, or stirred around, which breaks apart the ink particles and releases them from the paper fibers. The ink particles float to the top, where they can be skimmed off and removed from the mixture.

After the ink is removed, the paper fibers are cleaned and washed to make sure they're free from any leftover ink or chemicals. Once the fibers are clean, they can be used to make new paper products, like books, magazines, or even cereal boxes!

So, in summary, deinking is the process of cleaning up paper so that it can be reused. It's like removing crayon marks from a wall or a stain from your clothes, but with special machines and chemicals used to separate ink from paper fibers. Then the clean paper fibers can be used to make new paper products.