Title:
SHEET BONDING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2016/098981
Kind Code:
A1
Abstract:
The present invention relates to a sheet bonding apparatus. The sheet bonding apparatus, according to an aspect, comprises: a main body; a first drive roller and a second drive roller that are provided on one surface of the main body and rotate in opposite directions; a first auxiliary roller and a second auxiliary roller that are disposed to be spaced apart from the first drive roller and the second drive roller and rotate in opposite directions; a first heating belt wound around the first drive roller and the first auxiliary roller and driven by the rotation of the first drive roller; a second heating belt wound around the second drive roller and the second auxiliary roller and driven by the second drive roller, wherein one surface of the second heating belt makes contact with one surface of the first heating belt; and a heating unit provided in the main body and placed inside the first heating belt or the second heating belt, wherein a sheet carried by the first heating belt and the second heating belt is thermally bonded by the heating unit.
Inventors:
AHN HYUN JOO (KR)
WOO DAE SEUNG (KR)
WOO DAE SEUNG (KR)
Application Number:
PCT/KR2015/007710
Publication Date:
June 23, 2016
Filing Date:
July 24, 2015
Export Citation:
Assignee:
ROYAL SOVEREIGN INTERNATIONAL INC (US)
AHN HYUN JOO (KR)
AHN HYUN JOO (KR)
International Classes:
B65H37/04; B65G15/14
Domestic Patent References:
| WO2007092776A2 | 2007-08-16 |
Foreign References:
| JP2008037062A | 2008-02-21 | |||
| JP2011067988A | 2011-04-07 | |||
| KR20140020986A | 2014-02-19 | |||
| JPH09248855A | 1997-09-22 |
Attorney, Agent or Firm:
KIM, KI MOON (KR)
김기문 (KR)
김기문 (KR)
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