发明名称 Capa de base y estructura de cartón asociada
摘要 A method for coating paperboard including the steps of preparing a web of cellulosic fibers, the web having a basis weight of at least about 85 pounds per 3000 ft 2 , calendering the web at least once to form a paperboard substrate, wherein each of the calendering steps is performed without substantially introducing moisture to the web, and applying a basecoat to at least one surface of the paperboard substrate to form a coated paperboard structure, the basecoat including at least one pigment, the pigment having a sediment void volume of at least about 45 percent, wherein the coated paperboard structure has a Parker Print Surf smoothness of at most about 3 microns.
申请公布号 ES2397590(T5) 申请公布日期 2016.04.01
申请号 ES20090723362T 申请日期 2009.01.23
申请人 MeadWestvaco Corporation 发明人 FUGITT, Gary P.;BUSHHOUSE, Steve G.;HOGAN, Jason R.;HER, Wei-Hwa
分类号 D21H17/67;C09C1/42;C09D1/00;D21H17/69;D21H19/38;D21H19/40 主分类号 D21H17/67
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