In the competitive paper manufacturing industry, color consistency and production efficiency are non-negotiable. Different kind dyeing needs suit for different dyes. For example: dyeing recycle paper or office A4 paper - Rhodamine & Methyl violet are best; dyeing kraft paper or other don't need high quantity but have high consumption's paper products-Auramine O raw powder is the best choice. For each kind of demand for dyeing paper are different and specialty. Today let we check more different needs about dyeing paper.