Title:
PRESS APPARATUS WITH IMPROVED HEATING EFFICIENCY
Document Type and Number:
WIPO Patent Application WO/2020/017698
Kind Code:
A1
Abstract:
The present invention relates to a press apparatus with improved heating efficiency and, more specifically, comprises: a mold comprising an upper plate and a lower plate; a high-frequency heating part for heating the mold; and a cooling means for cooling the mold, wherein the upper plate and the lower plate of the mold are formed to have a predetermined uniform thickness. The objective of the present invention is to present a press apparatus with improved heating efficiency, having an upper plate and a lower plate of a mold, which are manufactured in a predetermined uniform size, applying high frequency to the mold having a predetermined thickness so as to enable rapid heating of the mold in a short time, and preventing heat loss caused by the heat transfer of a conventional mold so as to enable heating time of the mold up to a molding temperature to be reduced and the molding temperature to be maintained for a long time, thereby shortening the reheating time of the mold and enabling work efficiency to increase.
Inventors:
KWON SOON-DEOK (KR)
KIM SEUNG-HYUN (KR)
JUNG JI-HOON (KR)
PARK YEON HO (KR)
KIM SEUNG-HYUN (KR)
JUNG JI-HOON (KR)
PARK YEON HO (KR)
Application Number:
PCT/KR2018/012937
Publication Date:
January 23, 2020
Filing Date:
October 29, 2018
Export Citation:
Assignee:
AJIN IND CO LTD (KR)
International Classes:
B30B15/02; B30B15/34
Foreign References:
| JP2013000947A | 2013-01-07 | |||
| JPH10188707A | 1998-07-21 | |||
| KR20160036435A | 2016-04-04 | |||
| JP2004009387A | 2004-01-15 | |||
| KR20130027246A | 2013-03-15 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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