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Molecular formula : MW : CAS :
nature : a paper process. Size make use of paper with waterproof performance. Size to make paper with waterproof properties of Pharmacy, mainly Rosin, has used paraffin wax, stearic acid, gelatin, synthetic resin, casein protein and starch. According to different requirements, divided into internal and surface sizing Sizing two. Internal Sizing in Beating or ingredients, mixed in Size of pulp, fiber adsorption resin and then copied into the paper. Surface Sizing pages of the paper when dry, Size spraying has been formed in the paper page. The former is to create common varieties commonly used method. The latter can increase the water-resistant paper, and to improve its hardness and intensity, used in the manufacture of paper notes, securities paper, materials, special varieties of poker.
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