In the papermaking industry, defoamers play an indispensable role. With the rapid development of the papermaking industry, the requirements for paper quality are also increasing,
Papermaking chemicals refer to the general term for various chemical agents and additives used in the papermaking process. Their purpose is to improve paper quality
Chemical pulping The main raw materials for papermaking include wood and non-wood fibers, such as bamboo, wheat straw, etc. Wood is mainly composed of cellulose
What is rosin sizing agent? Rosin sizing agent is a kind of papermaking auxiliary agent. Sizing agent is an additive for papermaking. It can give
1. What is surface sizing agent? Surface sizing agents are chemical substances that can improve the wettability and adhesion of material surfaces. They can reduce
Sizing agent is a papermaking additive, which is mainly divided into internal sizing and surface sizing. [1] Sizing on paper can improve the paper’s water
Types and functions of surface sizing agents 1 Introduction The purpose of sizing is to make paper or paperboard resist the diffusion and penetration of
Common types of papermaking chemicals 1. Definition: Papermaking chemicals refer to the general term for various chemical agents and additives used in the papermaking process.
Chapter 1 Papermaking process The modern papermaking process can be divided into pulping, modulation, papermaking, coating, processing and other main steps: Pulping section: raw material
Overview and types of wet strength agents I. Overview Paper and paperboard lose almost all their mechanical strength after being soaked in water, and generally