Title:
HEAT SHRINKAGE DEVICE
Document Type and Number:
Japanese Patent JP2023006800
Kind Code:
A
Abstract:
To reduce influences of temperatures in heat chambers with a simple and inexpensive configuration.SOLUTION: A heat shrinkage (1) comprises: a preheating chamber (4) that heat-shrinks a heat-shrinkable label (101) for covering a container (10) at a first temperature; a finishing chamber (5) that heat-shrinks the label (101) shrunk in the preheating chamber (4) at a second temperature different from the first temperature; and a temperature buffer chamber (6) having lower height than that of the finishing chamber (5), that is arranged between the preheating chamber (4) and the finishing chamber (5), and that does not heat the label (101).SELECTED DRAWING: Figure 1
Inventors:
OOKA MASAHIKO
YAMAMOTO KUNIHIRO
YAMAMOTO KUNIHIRO
Application Number:
JP2021109582A
Publication Date:
January 18, 2023
Filing Date:
June 30, 2021
Export Citation:
Assignee:
FUJI SEAL INC
International Classes:
B65B53/02; B65B53/00; F26B3/04
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK