Paper Functional Chemicals- Sized Paper Requirements

2017-01-08T00:14:21+00:00 Categories: Chemical Additives|Tags: , , , , , , , , , , |

Read the Beginning of this article... 3.6.4.4 Requirements and Measurements of Sized Papers The purpose of sizing is to modify the surface of the fibers to control penetration of aqueous liquids into the paper. The penetration usually correlates with the ab¬sorbency, repellency (hydrophobicity), and spreading of the aqueous liquid con¬cerned. Control of these important properties [...]

Paper Surface Sizing

2017-01-08T00:14:25+00:00 Categories: Paper Manufacturing|Tags: , , , , , , , , , , |

 Surface Sizing Some paper machines contain a unit for the application of certain liquid media to the web surface. When applying a starch solution, a sizing agent, or a mixture thereof, this process is called sizing. The main objectives of sizing are to increase the strength of the paper and to modify the surface properties [...]