发明名称 Metallized multilayer film
摘要 A metallized, multilayer film suitable for packaging applications is provided which comprises a first skin layer comprising a thermoplastic selected from the group consisting of high density polyethylene, ethylene vinyl alcohol copolymer, medium density polyethylene, linear low density polyethylene, ethylene-propylene-butylene terpolymer, propylene-butylene copolymer, and amorphous polyamide, a metallized layer adjacent to the first skin layer, and a core layer comprising high crystallinity polypropylene homopolymer with an intermolecular stereoregularity greater than 93%. Additionally, low density polyethylene, EMA, EVA, or EAA may be extrusion laminated to the metallized side of the metallized, multilayer film at a web tension sufficient to prevent metal crazing of the vacuum deposited aluminum layer. A method for making the film is also provided.
申请公布号 US2004072004(A1) 申请公布日期 2004.04.15
申请号 US20020267454 申请日期 2002.10.09
申请人 MIGLIORINI ROBERT A.;PELLINGRA SALVATORE JAMES;SHEPPARD KAREN A. 发明人 MIGLIORINI ROBERT A.;PELLINGRA SALVATORE JAMES;SHEPPARD KAREN A.
分类号 B32B27/08;B32B27/32;(IPC1-7):B32B15/04 主分类号 B32B27/08
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