Title:
HEAT INSULATING PLASTIC CUP
Document Type and Number:
Japanese Patent JP2005119733
Kind Code:
A
Abstract:
To provide a heat insulating plastic cup, which has a sufficient heat insulating property, has a print effect in appearance, is easy to dispose of, and is manufactured at relatively low costs.
The heat insulating plastic cup 1 comprises a plastic cup body 2 having a trunk 3 and a bottom 4, and an exterior roll 5, which is made of a heat-shrinkable expanded sheet rolled on the outer periphery of the trunk 3 of the cup body 2. The exterior roll 5, which is made of the heat-shrinkable expanded sheet before heat shrinkage, is rolled around the cup body 2, and is made to shrink by heat to be stuck closely to the cup body 2.
Inventors:
KATO TAKU
KOMIYA YASUTOYO
SUGIYAMA YUJI
ENDO KENICHI
TANAKA SAKI
KOMIYA YASUTOYO
SUGIYAMA YUJI
ENDO KENICHI
TANAKA SAKI
Application Number:
JP2003360006A
Publication Date:
May 12, 2005
Filing Date:
October 20, 2003
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B65B53/00; B65D25/36; B65D81/38; (IPC1-7): B65D81/38; B65B53/00; B65D25/36
Attorney, Agent or Firm:
Satoshi Kanayama