Title:
SHRINK FILM FOR COVER TAPE AND COVER TAPE
Document Type and Number:
Japanese Patent JP2011051592
Kind Code:
A
Abstract:
To provide a shrink film for a cover tape which is excellent in transparency and can make a tight taping without relaxing by an appropriate shrinkage even after an embossed carrier tape (R) is heat-sealed.
The shrink film for the cover tape is constituted by piling up at least two layers, namely, a first layer including a high-density polyethylene with a density of 0.942-0.970 g/cm3 and a second layer including a high-pressure low-density polyethylene.
Inventors:
YOSHINO MASAYUKI
MATSUKI YUTAKA
MATSUKI YUTAKA
Application Number:
JP2009199529A
Publication Date:
March 17, 2011
Filing Date:
August 31, 2009
Export Citation:
Assignee:
ASAHI KASEI CHEMICALS CORP
International Classes:
B65D73/02; B65D65/40; B65D85/86
Domestic Patent References:
| JPS5548234A | 1980-04-05 | |||
| JPH03189147A | 1991-08-19 | |||
| JPH05220909A | 1993-08-31 | |||
| JP2005329678A | 2005-12-02 | |||
| JPS5453092A | 1979-04-26 | |||
| JPS5366476U | 1978-06-03 | |||
| JP2007182244A | 2007-07-19 | |||
| JP2009191187A | 2009-08-27 | |||
| JPS5548234A | 1980-04-05 | |||
| JPH03189147A | 1991-08-19 | |||
| JPH05220909A | 1993-08-31 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshinori Shimizu
Hiroyuki Nishimoto
Yoshinori Shimizu
Hiroyuki Nishimoto
Previous Patent: GUIDE CHUTER AND METHOD FOR PACKING SILICON MATERIAL
Next Patent: DELIVERING CONTAINER
Next Patent: DELIVERING CONTAINER