Title:
冷凍食品用ストレッチフィルム
Document Type and Number:
Japanese Patent JP4680414
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a stretch film comprising a resin containing no chlorine, having a packaging aptitude of a usual stretch film and capable of being used as a package for a frozen food. SOLUTION: The stretch film suitable for the package for the frozen food is obtained by making tan δ of the film measured at a frequency of 10 Hz and at a temperature of -30 deg.C by a measurement of a dynamic viscoelasticity to 15 or higher. As such an example of the film, a film comprising a specific proportional ratio of mixed composition of two kinds of linear low density polyethylene based resins having a specific range of densities and a high pressure method polyethylene is included. The package aptitude at an ordinary temperature of this film is also good.
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Inventors:
Ichiro Katano
Eitaro Fukutaka
Eitaro Fukutaka
Application Number:
JP2001142847A
Publication Date:
May 11, 2011
Filing Date:
May 14, 2001
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
International Classes:
B65D65/02; C08J5/18; B29C48/305; C08L23/04; B29K23/00; B29L7/00
Domestic Patent References:
| JP8230121A | ||||
| JP11314300A | ||||
| JP4091148A | ||||
| JP6136193A | ||||
| JP6329848A | ||||
| JP2000290392A | ||||
| JP2000319462A |