发明授权
- 专利标题： Coated biaxially oriented film via in-line coating process
- 专利标题（中）： 通过在线涂布工艺涂布双轴取向薄膜
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申请号： US12024551申请日： 2008-02-01
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公开(公告)号： US09067391B2公开(公告)日： 2015-06-30
- 发明人: Pang-Chia Lu , Brad M. Moncla , Matthew J. Kalinowski
- 申请人： Pang-Chia Lu , Brad M. Moncla , Matthew J. Kalinowski
- 主分类号： B05D3/12
- IPC分类号： B05D3/12 ; B21F9/00 ; B05D7/04 ; B32B27/32 ; C08J5/18 ; C09D123/02
摘要：
Methods for producing a coated biaxially oriented film and films made therefrom. An illustrative method can include orienting a base film in a first direction to provide an uniaxially oriented film; coating at least a portion of the uniaxially oriented film with a polyolefin dispersion to produce a coated uniaxially oriented film; and orienting the coated uniaxially oriented film in a second direction at a temperature sufficient to stretch and anneal the coated film to provide a coated biaxially oriented film having greater than 80% gloss.
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