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TECHNOLOGY OF MANUFACTURING A KLEISTER FROM STARCH
ADHESIVE FOR PAPER
Based on potato starch. Potato starch at the rate of 60-80 g / l is dissolved in cold water ( 1/5 of the total water capacity), thoroughly stirred, brewed with steep boiling water ( 4/5 of the total water capacity), and borax ( 25 g / l ) is also added. Apply paste is usually cold.
Based on wheat starch. Take 10 weight elements of wheat starch, pour it in a pot with cold water, stir additionally until a thick cream is obtained; Then add, with constant stirring, sheer boiling water in such number, what density want to have a paste. To make the paste stronger, add to it, while it is still warm, 1 part by weight of alum or borax. If they want to increase its stickiness, then from 5 up to 10 parts by weight of wheat or from 15 to 20 parts by weight of rye torture are mixed with starch.