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Glue Used for Paper Towel Manufacturing

Posted on April 04, 2016 by Maria Verros, Online Marketing Manager
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When grabbing a paper towel or tissue, have you ever noticed that you are able to pull the layers of it apart? Believe it or not, glue plays a major role in holding these thin layers of absorbent paper together.

Paper Towel Manufacturing Process



Image Source: Clean It Supply

The first step in the process of making soft tissue paper is creating paper pulp, which can be generated from recycled or new materials. The paper pulp is processed with a Yankee dryer, a drying cylinder heated by steam. This dryer puts the pulp through a process called creping.

The hood above the roller dries the pulp with a forceful heat as the roller turns and a fine blade scrapes the tissue down to the soft, desired thickness.The tissue does not get completely scraped away, because the roller is first sprayed  with protein glue (hide glue) known in this application as creping glue.

The creping process gives the paper flexibility and creates open areas for water absorption. A micro-fold structure is formed inside the paper layers to create these open areas.

The next step in the paper towel manufacturing process is called embossing. Embossing implies that the top of towel is modified from the flat working surface to some shaped surface, to ensure that you will find areas which are raised in the flat background. The embossing process develops an empty space between the papers, allowing the paper wipe to hold more water.

 Protein Glue

Since paper towels are used in a number of different setting, especially in most homes, it's important that the glue used to manufacture them is safe. 

Eco-friendly protein glues, commonly used in the paper towel manufacturing process, are formulated with natural ingredients: gelatin, glycerin, water, Epsom salt, and corn sugar.

Since these raw materials are naturally recyclable, protein adhesives are also completely biodegradable.They will begin breaking down only weeks after being recycled back into the natural environment.

Interested in learning more about the glue used in paper towel manufacturing?

Speak With a Protein Glue Expert

 Image Source: 

Clean It Supply 

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