(2) Adding the direct cationic guar gum product into the stirred cold water, adding other surfactants after being evenly dispersed and heated for dissolution.
Note: this product is easily dispersed in water under stirring. Add a little citric acid solution to adjust the PH value to 4-7, and the viscosity will soon appear. Another model can directly form viscosity without adjustment. After the cationic guar gum is completely swollen, normal production operation can be carried out.