Title:
WRAP FILM FOR FOOD PACKAGING
Document Type and Number:
WIPO Patent Application WO/2019/155721
Kind Code:
A1
Abstract:
Provided is a food-packaging wrap film which has a monolayer structure or a multilayer structure, and has excellent adhesion, cuttability, and workability. This food-packaging wrap film is obtained by pulling a monolayer or multilayer film body, which contains a polyethylene resin as a main component and which is obtained by extrusion-molding, out of a housing box housing the film body rolled on a winding core, and by cutting the film body with a cutting blade, wherein at least a surface portion of the film body contains a first low-density polyethylene having a melt flow rate of less than 10, a second low-density polyethylene having a melt flow rate of 20 or more and a density of 0.915-0.926 g/cm3, and an adhesive component which is liquid at room temperature.
Inventors:
ISHIMARU KAZUOMI (JP)
CHIBA TATSUMA (JP)
FUKUI KAZUHISA (JP)
CHIBA TATSUMA (JP)
FUKUI KAZUHISA (JP)
Application Number:
PCT/JP2018/042702
Publication Date:
August 15, 2019
Filing Date:
November 19, 2018
Export Citation:
Assignee:
OKAMOTO IND INC (JP)
International Classes:
B65D65/02; B29C48/30; C08L23/06; B29K23/00; B29L7/00
Domestic Patent References:
| WO2017016660A1 | 2017-02-02 |
Foreign References:
| JP2015229331A | 2015-12-21 | |||
| JPS59100151A | 1984-06-09 | |||
| JPS5993743A | 1984-05-30 | |||
| JPH07148898A | 1995-06-13 | |||
| JP2013117018A | 2013-06-13 | |||
| JP2006022129A | 2006-01-26 |
Attorney, Agent or Firm:
EICHI PATENT & TRADEMARK CORP. (JP)
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