BIAXIALLY ORIENTED POLYPROPYLENE-BASED ADHESIVE TAPE FILM BACKINGS
摘要
<p>A simultaneously biaxially oriented polypropylene film is formed from a propylene containing polymer resin. The film has a machine direction and a transverse direction. The oriented film has a tensile strength in the machine direction of at least 190 N/mm<2>, and a normalized haze value of less than or equal to 8%/mm.</p>
申请公布号
WO2005054347(A1)
申请公布日期
2005.06.16
申请号
WO2004US36411
申请日期
2004.11.01
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
HAMER, KEVIN, M.;HAGER, PATRICK, J.;KLAESER, JOHN, M.;KOZULLA, RANDALL, E.
