发明申请
US20090226711A1 Biaxially Oriented Nanocomposite Film, Method of Manufacture, and Articles Thereof
审中-公开
双轴取向纳米复合膜，制造方法及其制品
- 专利标题： Biaxially Oriented Nanocomposite Film, Method of Manufacture, and Articles Thereof
- 专利标题（中）： 双轴取向纳米复合膜，制造方法及其制品
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申请号： US12043546申请日： 2008-03-06
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公开(公告)号： US20090226711A1公开(公告)日： 2009-09-10
- 发明人: Norberto Silvi , Mark Giammattei , Patricia Chapman Irwin , Yang Cao , Daniel Qi Tan , Charles Mead
- 申请人： Norberto Silvi , Mark Giammattei , Patricia Chapman Irwin , Yang Cao , Daniel Qi Tan , Charles Mead
- 申请人地址： US NY Schenectady
- 专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人： GENERAL ELECTRIC COMPANY
- 当前专利权人地址： US NY Schenectady
- 主分类号： B32B27/20
- IPC分类号： B32B27/20 ; B29C49/08 ; B29C70/00
摘要：
A method comprises mixing a nano-filler and a polymer composition to form a nanocomposite; extruding the nanocomposite as a melt through a spiral mandrel die to form a molten tube; expanding the tube biaxially by means of mechanical force and air pressure to form a bubble; and collapsing the bubble to form at least one sheet of a biaxially oriented nanocomposite film, wherein the biaxially oriented nanocomposite film has a breakdown strength of at least 300 V/micrometer.
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