Description
AKD is a type of non-ionic internal sizing agent, the product is a non-soluble resin in water, with a melting point of 51~52°C. It is used to produce paper sizing agents, and the AKD must be made into...
AKD is a type of non-ionic internal sizing agent, the product is a non-soluble resin in water, with a melting point of 51~52°C. It is used to produce paper sizing agents, and the AKD must be made into an emulsion, with the particle size of the product generally ranging from 0.5~2μm, and the emulsion appears white, and is extremely easy to disperse, so the general storage period is relatively short, about 6 months. Due to the development of combined and raw material technology, the solid content of AKD emulsion can reach 40% or higher, and its dispersion and migration are greatly limited.
Usage:
As a type of reactive medium for paper sizing agents, it is mainly used for making pulp board, printing paper, cardboard, literary paper, and other types of paper products. The sizing pH value can reach 8.0 or higher, which can be called alkaline sizing, and is widely used in the country. This product can also be used as a surface sizing agent.
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