Title:
RESIN CONTAINER, AND MANUFACTURING DEVICE OF THE RESIN CONTAINER
Document Type and Number:
Japanese Patent JP2012035915
Kind Code:
A
Abstract:
To provide a resin container, wherein thickness of a coating layer formed partially in a container body is changed in a boundary part with a portion having no coating layer so that decorative design with further uniformity can be applied, and a manufacturing device of the resin container.
The resin container 1 produced by blow-molding a parison extruded from an extruder includes at least a container body 2 and the coating layer covering the whole or a part of the container body 2. The coating layer 3 has a thickness reducing part 6 wherein thickness is continuously reduced along the height direction by a reduction rate of 0.1-1.5 μm/mm. The coating layer 3 is reduced in thickness to disappear along the height direction.
Inventors:
TANAKA KENJIRO
TAKEDA ISAMU
YONEDA ATSUSHI
KIMOTSUKI ERIKO
TAKEDA ISAMU
YONEDA ATSUSHI
KIMOTSUKI ERIKO
Application Number:
JP2011213121A
Publication Date:
February 23, 2012
Filing Date:
September 28, 2011
Export Citation:
Assignee:
TOYO SEIKAN KAISHA LTD
International Classes:
B65D1/00; B29C48/09; B29C48/21; B29C48/32; B29C48/475; B29C48/49; B29C49/04; B29C49/22; B29C49/78; B65D1/02; B65D23/08; B29L22/00
Domestic Patent References:
| JPS5862634U | 1983-04-27 | |||
| JPS5453088A | 1979-04-26 | |||
| JP2000203587A | 2000-07-25 | |||
| JP2000117818A | 2000-04-25 | |||
| JPS507861A | 1975-01-27 |
Foreign References:
| WO2004022307A1 | 2004-03-18 |
Attorney, Agent or Firm:
Kihei Watanabe
Shinichi Nakayama
Shinichi Nakayama