The invention relates to a method of making a film, and to a die for making the film. The fluid die includes a fluid feed manifold connected to a housing having positioned therein at least one fluid feed channel in fluid communication with the fluid feed manifold. The housing also includes at least one profiling block within the fluid feed channel.
申请公布号
WO2004075780(A2)
申请公布日期
2004.09.10
申请号
WO2004US05935
申请日期
2004.02.27
申请人
TREDEGAR FILM PRODUCTS CORPORATION;MASCHINO, ANDREW, D.;COPAT, MARCELO, S.