Title:
METHOD AND APPARATUS FOR REMOVING FOREIGN MATTERS WITHIN PREFORM
Document Type and Number:
Japanese Patent JP2016120597
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method in which the removal of foreign matters from a preform is made easier.SOLUTION: Provided is a method for removing foreign matters within a preform in which, while continuously running a preform (1) in the inverted state with a mouth part (2a) facing downward, a filtered air is blown into the preform (1) from the mouth part (2a) of the preform (1), and at the same time the air is sucked from the mouth part (2a) of the preform (1); and thereby making it easier to discharge the foreign matters to the outside of the preform (1) by the air flow and the self-weight of the foreign matters, becomes possible.SELECTED DRAWING: Figure 1
Inventors:
HAYAKAWA MUTSUMI
HARADA MANABU
HARADA MANABU
Application Number:
JP2014259992A
Publication Date:
July 07, 2016
Filing Date:
December 24, 2014
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B29C49/42
Domestic Patent References:
| JP2014083779A | 2014-05-12 | |||
| JP2013233979A | 2013-11-21 |
Attorney, Agent or Firm:
Patent Business Corporation Intect International Patent Office
Kazuyuki Oku
Kazuyuki Oku