Title:
AN ELECTROMAGNETIC HEATING APPARATUS FOR CONTROLLING THE MOISTURE OF BASE PAPER
Document Type and Number:
WIPO Patent Application WO/2008/019577
Kind Code:
A1
Abstract:
An electromagnetic heating apparatus for controlling the moisture of base paper
comprises a heating roll (6), an electromagnetic heating unit (1), a paper guide
roll (4,5), and a gearing device (7). The heating roll (6) and the paper guide roll
(4,5) are both parallelly arranged on a wallboard (3). The electromagnetic heating
unit (1) is mounted at the place of wallboard (3) corresponding to the heating
roll (6). The heating roll (6) is connected with the gearing device (7). The apparatus
can be used to control the moisture of base paper in the process of corrugated board
manufacture.
Inventors:
ZHU QINGDONG (CN)
Application Number:
PCT/CN2007/002306
Publication Date:
February 21, 2008
Filing Date:
July 31, 2007
Export Citation:
Assignee:
ZHU QINGDONG (CN)
International Classes:
D21F5/16; D21F5/02
Foreign References:
| US4948466A | 1990-08-14 | |||
| US4675487A | 1987-06-23 | |||
| CN1410848A | 2003-04-16 | |||
| JP2001185337A | 2001-07-06 |
Attorney, Agent or Firm:
NANJING ZHONGLIAN PATENT AGENCY CO., LTD. (No.49 Zhongshan North Road,Nanjing, Jiangsu 8, CN)
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