Tratamientos para el Papel
NATIVE STARCH CATIONIZATION
GAMA CATIOTEC
To achieve significant savings in starch treatment, SERTEC20 proposes to substitute the cationic starch by native starch “cationized” in situ using a specific formulation that cationizes any native starch while obtaining a behavior which equalises or even enhance the performance of cationic starch and, consequently, allow to remove cationic starch reaching the desired level of cationization.
Savings in starch treatment using native starch instead of cationic starch
Possibility of increase paper properties
A better control of the retention system through the capacity to adjust the dose depending on the ionicity of the system
Cationized starch can not be used to replace the cationic starch in sizing ASA emulsion because the native cationized starch has a low yield when it used to emulsify the ASA.
In that case, we propose a preparation based on cationic polymers of medium charge density EMULTECH PCE , specially designed as substitute system of the cationic starch to emulsify ASA.
[/learn_more]