HEAT-SHRINKABLE FILM AND CONTAINER HAVING THE SAME ATTACHED THROUGH HEAT SHRINKAGE

Title:

HEAT-SHRINKABLE FILM AND CONTAINER HAVING THE SAME ATTACHED THROUGH HEAT SHRINKAGE

Document Type and Number:

WIPO Patent Application WO/2000/047396

Kind Code:

A1

Abstract:

A heat-shrinkable film which comprises at least one thermoplastic resin layer and in which the degrees of thermal shrinkage in the main stretching direction through 2-second immersion in 70 °C water and 10-second immersion in 90 °C water are 10 % or lower and 65 % or higher, respectively, and the degree of natural shrinkage in the main stretching direction through 7-day standing at 40 °C is preferably 2.5 % or lower.

Inventors:

OKUDA TOMOHISA (JP)
HANAOKA YUJI (JP)

Application Number:

PCT/JP2000/000598

Publication Date:

August 17, 2000

Filing Date:

February 03, 2000

Export Citation:

Click for automatic bibliography generation Help

Assignee:

GUNZE KK (JP)
OKUDA TOMOHISA (JP)
HANAOKA YUJI (JP)

International Classes:

B65D23/08; B29C61/06; B29C63/42; B32B7/02; B32B27/00; C08J5/18; B29K25/00; B29K67/00; B29K105/02; B29L7/00; (IPC1-7): B29C61/06; B32B27/00; C08J5/18

Foreign References:

US4963418A	1990-10-16
JPH0441902B2	1992-07-09
JPS6349702B2	1988-10-05
JPS5997175A	1984-06-04
JPS62286726A	1987-12-12
JPH09272182A	1997-10-21

Other References: