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PACKAGING FILM

发明专利审中
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8权利要求 · 1 独立
§ Ⅰ

卷宗概要

发明人

Takayuki ISHIHARA; Kousuke UEDA; Takeru HAMABE

IPC 分类

B65D 75/26B32B 27/8B32B 27/20B32B 27/32B32B 27/34B32B 27/36

CPC 分类

B65D75/26B32B27/8B32B27/20B32B27/32B32B27/34B32B27/36B32B2250/3B32B2250/24B32B2264/1056B32B2307/7376B32B2439/6

A packaging film that is easy to heat-seal and has excellent anti-blocking performance. The packaging film has one surface formed of an iron powder-blended propylene-based resin layer, in which the one surface is a rough surface derived from the iron powder, and the rough surface has a surface roughness Sa (ISO25178) in a range from 1.0 to 10 μm.

原文(中文)

A packaging film that is easy to heat-seal and has excellent anti-blocking performance. The packaging film has one surface formed of an iron powder-blended propylene-based resin layer, in which the one surface is a rough surface derived from the iron powder, and the rough surface has a surface roughness Sa (ISO25178) in a range from 1.0 to 10 μm.