Title:
樹脂フィルム及びラミネートチューブ容器
Document Type and Number:
Japanese Patent JP7354672
Kind Code:
B2
Abstract:
To provide a resin film which can be improved in environmental load reduction property and can be improved in slipperiness and rigidity.SOLUTION: A resin film includes at least a first layer and a second layer, the first layer constitutes at least one outermost layer of the resin film, the first layer and the second layer are directly laminated, the first layer is composed of a polyethylene resin derived from a fossil fuel, the second layer is composed of a resin including linear low-density polyethylene derived from biomass, a density of the second layer is smaller than a density of the first layer, and a rigidity parameter (K) of the resin film stipulated by the specific expression is 3.5 or more and 6.5 or less.SELECTED DRAWING: Figure 1
Inventors:
Makiko Takahashi
Hiroki Yamazoe
Takahisa Kose
Hiroki Yamazoe
Takahisa Kose
Application Number:
JP2019151491A
Publication Date:
October 03, 2023
Filing Date:
August 21, 2019
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B32B27/32; B65D35/10; B65D65/40
Domestic Patent References:
| JP2014046674A | ||||
| JP2015108081A | ||||
| JP2019038575A | ||||
| JP2001038861A | ||||
| JP2018135139A |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Satoru Asakura
Mari Asano
Yukitaka Nakamura
Satoru Asakura
Mari Asano
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