Title:
GLASS ROLL MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/244653
Kind Code:
A1
Abstract:
In this method, after severing an unnecessary portion 2b by cutting a glass ribbon 2 in the longitudinal direction during conveyance, the glass ribbon 2, from which the unnecessary portion 2b has been cut off, is passed through a slack conveyance section T on the conveyance path with the slack conveyance section T in a slackened state, and is then wound around a winding core 5 at the downstream end P2 of the conveyance path to produce a glass roll 6, wherein a suction conveyor 12 is provided in the interval between the downstream end P2 and the slack conveyance section T on the conveyance path, and while being conveyed by means of the suction conveyor 12, the glass ribbon 2 is tautened by being wound by a winding core 5 between the suction conveyor 12 and the downstream end P2 on the conveyance path.
Inventors:
MORI HIROKI (JP)
KIRIHATA YOHEI (JP)
KIRIHATA YOHEI (JP)
Application Number:
PCT/JP2019/022517
Publication Date:
December 26, 2019
Filing Date:
June 06, 2019
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
B65H23/10; B65H18/10; B65H20/10; B65H20/12; B65H20/32
Domestic Patent References:
| WO2012157639A1 | 2012-11-22 |
Foreign References:
| JP2015174744A | 2015-10-05 | |||
| JP2018508449A | 2018-03-29 | |||
| JP2015182844A | 2015-10-22 | |||
| JP2017214263A | 2017-12-07 |
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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