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发明名称
積層多孔フィルムの製造方法
摘要
<p>【解決課題】シワの発生が抑制された、ポリオレフィン系樹脂多孔フィルムの少なくとも片面に、被覆層を積層してなる積層多孔フィルムの製造方法を提供すること。【解決手段】ポリオレフィン系樹脂多孔フィルムの少なくとも片面に、被覆層を積層してなる積層多孔フィルムの製造方法であって、乾燥工程におけるフィルムのテンション(Ta)を40N/m以下とすることを特徴とする該製造方法。【選択図】なし</p>
申请公布号
JPWO2013080700(A1)
申请公布日期
2015.04.27
申请号
JP20120550651
申请日期
2012.10.22
申请人
发明人
分类号
C08J9/00;B32B5/18;B32B27/32;H01M2/16;H01M10/0566
主分类号
C08J9/00
代理机构
代理人
主权项
地址
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