Title:
GLASS ROLL AND GLASS ROLL MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2012/124720
Kind Code:
A1
Abstract:
A glass roll (1) wherein a resin film (3) is overlaid on the outer peripheral surface-side of a glass film (2) and wound around a winding core (4). The resin film (3) is overlaid on the outer peripheral surface-side of the glass film (2) while at a tension of 100kPa-1GPa. The thickness tg[m] of the glass film (2), the tensile elasticity Eg[Pa], the thickness tp[m] of the protective film, the tensile elasticity Ep[Pa], and the outer diameter R[m] of the winding core (4) satisfy the relationships {(tgxEg)/)(tpxEp)} x (tg/R)≤0.1 and 1x10-5≤tg/R1x10-3.
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Inventors:
TERANISHI YASUO (JP)
MORI KOICHI (JP)
MORI HIROKI (JP)
YAMAZAKI YASUO (JP)
MORI KOICHI (JP)
MORI HIROKI (JP)
YAMAZAKI YASUO (JP)
Application Number:
PCT/JP2012/056503
Publication Date:
September 20, 2012
Filing Date:
March 14, 2012
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
TERANISHI YASUO (JP)
MORI KOICHI (JP)
MORI HIROKI (JP)
YAMAZAKI YASUO (JP)
TERANISHI YASUO (JP)
MORI KOICHI (JP)
MORI HIROKI (JP)
YAMAZAKI YASUO (JP)
International Classes:
B65D85/48; B65D85/86; B65D85/672
Foreign References:
| JP2010247877A | 2010-11-04 | |||
| JP2005248409A | 2005-09-15 | |||
| JP2010202196A | 2010-09-16 |
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
Kunihiko Shiromura (JP)
Kunihiko Shiromura (JP)
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Claims: