发明申请
- 专利标题： Coated film and method of making the same
- 专利标题（中）： 涂膜及其制作方法
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申请号： US10958943申请日： 2004-10-05
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公开(公告)号： US20060073339A1公开(公告)日： 2006-04-06
- 发明人: Brian Carvill , Robert Grahn , Ta-Hua Yu
- 申请人： Brian Carvill , Robert Grahn , Ta-Hua Yu
- 主分类号： B32B9/04
- IPC分类号： B32B9/04
摘要：
A method of making a coated film comprises coating a first side of a base film with a coating material to form the coated film; wherein the base film was formed in a calendaring process, and wherein, during the calendaring process, the first side physically contacted less surface area of a first roll than a second side physically contacted of a second roll at a given time; and wherein the coated film has an uncoated second side.
公开/授权文献
- US07959976B2 Coated film and method of making the same 公开/授权日：2011-06-14