Application of Polyacrylamide in Recycled Paper Deinking and Retention

Recycling paper is one of the most sustainable practices in modern manufacturing, but it comes with technical challenges—especially when it comes to ink removal and maintaining fiber retention. papermaking polyacryalmide plays a crucial role in addressing both problems by improving process efficiency and product quality in recycled paper production.

How Polyacrylamide Supports Deinking

During the deinking process, removing ink particles from used fibers requires efficient flotation and chemical treatment. Polyacrylamide enhances this by:

Binding fine ink particles together through flocculation

Promoting faster ink removal during flotation or washing

Reducing ink redeposition and improving fiber cleanliness

Improved Retention in Recycled Pulp

Recycled pulp typically contains shorter fibers and fewer fines, making it harder to retain essential components. Papermaking polyacrylamide improves retention by:

Bridging short fibers and fillers to reduce loss

Enhancing sheet formation and drainage

Increasing yield and reducing chemical consumption

Benefits at a Glance

Function

Benefit

Ink Removal

Improved deinking efficiency

Filler Retention

Reduced material loss and improved cost control

Drainage

Faster water removal for higher machine speed

Sheet Quality

Better paper formation and surface appearance

 

Choose a Partner That Supports Sustainable Recycling

Polyacrylamidefactory provides tailored [url=https://www.polyacrylamidefactory.com/news/industry-news/what-is-papermaking-polyacrylamide-and-how-is-it-used-in-the-papermaking-process.html]papermaking polyacryalmide[/url] solutions specifically formulated for recycled fiber applications. Whether you’re running flotation deinking systems or high-speed tissue lines, our technical expertise and factory-direct supply help you stay efficient and competitive. Learn more: https://www.Polyacrylamidefactory.com/news/industry-news/how-does-hengfeng-anionic-polyacrylamide-emulsion-work.html