YF402 Surface Sizing Starch Character Introduction


  This type of starch is oxidized starch produced by wet process, adopting sodium hypochlorite as oxidizing agent. The starch paste is even, transparent and stable after cooking. In cultural paper production, use this kind of starch could increase paper surface strength; reduce linting and pull-up when printing. Because of the existence of carboxyl, made starch granule after gelatinization bring more hydrogen bonds. These hydrogen bonds strengthen fiber cohesive force between starch and paper; thereby gain better strength starch film.  


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