DISPOSABLE FLUTED PAPERBOARD PLATES AND METHOD OF MAKING A STACK OF PAPERBOARD PLATES
摘要
A paperboard plate such as a paper plate includes a generally planar bottom portion, an upwardly and outwardly extending fluted sidewall, wherein the sidewall comprises a plurality of sidewall flutes substantially around the outer perimeter of the plate to define a fluted perimeter. The flutes are suitably present at fewer than 3.5 flutes per inch; the plate has a radial profile with a single transition; and the diameter/flute length ratio is greater than 6. The plates are formed in a punch-through die cutting and forming tool from a plurality of paperboard web layers at increased productivities as compared with conventional heated press-forming.
申请公布号
WO2008011369(A3)
申请公布日期
2008.07.24
申请号
WO2007US73592
申请日期
2007.07.16
申请人
DIXIE CONSUMER PRODUCTS LLC;LITTLEJOHN, MARK B.;BREINING, MICHAEL A.;MEJEUR, LARRY A.
发明人
LITTLEJOHN, MARK B.;BREINING, MICHAEL A.;MEJEUR, LARRY A.