SAYASTICK is a modified starch powder suitable for making Pasting Liquid Glue (by hot process) on semi-automatic lamination/pasting machine. SAYASTICK is used for making 3-ply and 5-ply paperboards from two ply, in those units where the double backer facility is not available. Also one can use SAYASTICK for making 7-ply board from 5-ply board.
PREPARATION OF LIQUID GLUE FROM SAYASTICK :
In a tank equipped with heating arrangements, either by steam or by Electricity.Take water four times the weight of powder, Slowly disperse the powder in the water and then start heating. The stirrer should continuously run for all the time and when the temperature reaches 85º to 90º C., then stop heating. The gum is ready for use. The gum should have a temperature of 45º to 50º C., when it is taken in a tray for application. Depending on the required viscosity, water can be added to the glue.