METHOD AND APPARATUS FOR RECLAIMING GYPSUM FROM WASTE WALLBOARD

摘要

METHOD AND APPARATUS FOR RECLAIMING GYPSUM FROM WASTE WALLBOARD This invention pertains to a method and apparatus for reclaiming gypsum from waste gypsum wallboard. The invention is directed to an apparatus that is useful for separating paper laminate from gypsum wallboard comprising: a) a first roller means; b) a second means spatially disposed from the first roller means. The first and/or second means can be driven together or independently from the same or a separate power source.