MONOAXIALLY-ORIENTED AND ANNEALED FILMS WITH HIGH CROSS MACHINE TOUGHNESS AND RELATED PROCESS
摘要
<p>A monoaxially-oriented polymeric film material formed from an impact copolymer and having increased toughness relative to films that are monoaxially-oriented at conventional temperatures. A process for imparting high cross machine toughness to polymer films comprises forming a film; subjecting the film to monoaxial orientation, drawing the film; tempering the film, and annealing the film.</p>
申请公布号
WO2008033173(A1)
申请公布日期
2008.03.20
申请号
WO2007US13090
申请日期
2007.06.04
申请人
SHAW INDUSTRIES GROUP, INC.;ENGLISH, LARRY, L.;ADAMS, JEFFREY, W.