发明名称 |
METHOD OF PRODUCING AN ELECTRICALLY CHARGED FILM |
摘要 |
A method of producing an electrically charged film includes the steps of forming a molten thermoplastic material into a web, electrically charging the web while the web is at a temperature substantially at or above a solidification temperature thereof, cooling the web below the solidification temperature thereof after charging and winding the web into individual rolls immediately following the cooling step.
|
申请公布号 |
WO03022555(A1) |
申请公布日期 |
2003.03.20 |
申请号 |
WO2002US28412 |
申请日期 |
2002.09.06 |
申请人 |
S. C. JOHNSON HOME STORAGE, INC. |
发明人 |
MARTIN, FREDERICK, H.;PORCHIA, JOSE;GRISSMEYER, JULIE, M. |
分类号 |
C08J7/00;B29C47/00;B29C47/14;B29C71/00;B29L7/00;(IPC1-7):B29C71/00 |
主分类号 |
C08J7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|