Method for cleaning glass film and device for cleaning glass film
US-2017087599-A1 · Mar 30, 2017 · US
Glass roll and method of processing glass roll
US2016016746A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016016746-A1 |
| Application number | US-201514870623-A |
| Country | US |
| Kind code | A1 |
| Filing date | Sep 30, 2015 |
| Priority date | Oct 1, 2008 |
| Publication date | Jan 21, 2016 |
| Grant date | — |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A roll-to-roll apparatus reliably reduces breakage of a glass film even in a case of sequentially performing predetermined processing on the glass film. Provided is a glass roll ( 1 ) formed by winding a glass film ( 2 ) into a roll, in which a resin film ( 4 ) is attached onto the glass film ( 2 ), and at least a part of the resin film ( 4 ) is arranged on a front side of an unwinding direction relative to a leading end portion in the unwinding direction of the glass film ( 2 ).
First claim
Opening claim text (preview).
1 - 10 . (canceled) 11 . A processing method for a glass roll, for sequentially performing, by a roll-to-roll apparatus, predetermined processing on a glass roll including a glass film wound into a roll, the processing method comprising: attaching a resin film onto the glass film; arranging at least a part of the resin film on a front side of an unwinding direction relative to a leading end portion in the unwinding direction of the glass film; and guiding the glass film into the roll-to-roll apparatus while the resin film is in the lead. 12 . The processing method for a glass roll according to claim 11 , wherein a length of the resin film, which corresponds to a part on the front side of the unwinding direction relative to the leading end portion in the unwinding direction of the glass film, is equal to or larger than an entire length of a conveyance path for the glass film in the roll-to-roll apparatus. 13 . The processing method for a glass roll according to claim 11 , wherein at least a part of the resin film is arranged also on a rear side of the unwinding direction relative to a trailing end portion in the unwinding direction of the glass film. 14 . The processing method for a glass roll according to claim 13 , wherein a length of the resin film, which corresponds to a part on the rear side of the unwinding direction relative to the trailing end portion in the unwinding direction of the glass film, is equal to or larger than the entire length of the conveyance path for the glass film in the roll-to-roll apparatus. 15 . The processing method for a glass roll according to claim 12 , wherein at least a part of the resin film is arranged also on a rear side of the unwinding direction relative to a trailing end portion in the unwinding direction of the glass film.
Assignees
Inventors
Classifications
Forming glass sheets · CPC title
Winding webs · CPC title
Unwinding, paying-out webs {(reel-to-reel type web winding and unwinding mechanisms B65H18/103, B65H18/145)} · CPC title
Winding · CPC title
involving arrangements for securing leading edge to core, e.g. adhesive tape · CPC title
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- What does patent US2016016746A1 cover?
- A roll-to-roll apparatus reliably reduces breakage of a glass film even in a case of sequentially performing predetermined processing on the glass film. Provided is a glass roll ( 1 ) formed by winding a glass film ( 2 ) into a roll, in which a resin film ( 4 ) is attached onto the glass film ( 2 ), and at least a part of the resin film ( 4 ) is arranged on a front side of an unwinding directio…
- Who is the assignee on this patent?
- Nippon Electric Glass Co
- What technology area does this patent fall under?
- Primary CPC classification B65H20/00. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Thu Jan 21 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).