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Cationic Starch
Cationic starch is a kind of modified starch prepared by reacting starch with cationic etherifying agent under certain conditions. It is mainly used in papermaking, textile, oil field, mining, water treatment and other industrial fields.
一、Process Flow
二、Process Description
1. Add starch to the appropriate amount of water to adjust the slurry.
2. Add cationic etherifying agent and react under alkaline conditions.
3. Insulate at a certain temperature for several hours.
4. Adjust the pH after heat preservation, wash, then dehydrate and dry.