WO2020045010A1 - Rouleau de stratifié de film de verre - Google Patents

Rouleau de stratifié de film de verre Download PDF

Info

Publication number
WO2020045010A1
WO2020045010A1 PCT/JP2019/031230 JP2019031230W WO2020045010A1 WO 2020045010 A1 WO2020045010 A1 WO 2020045010A1 JP 2019031230 W JP2019031230 W JP 2019031230W WO 2020045010 A1 WO2020045010 A1 WO 2020045010A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
glass film
glass
lead
laminate
Prior art date
Application number
PCT/JP2019/031230
Other languages
English (en)
Japanese (ja)
Inventor
森　弘樹
Original Assignee
日本電気硝子株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本電気硝子株式会社 filed Critical 日本電気硝子株式会社
Publication of WO2020045010A1 publication Critical patent/WO2020045010A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/28—Wound package of webs

Definitions

  • the present invention relates to a glass film laminate roll formed by winding a glass film laminate.
  • a glass film is sufficiently thin and has flexibility and can be wound up in a roll shape, it may be wound up in a roll shape to form a glass roll.
  • the glass roll is capable of continuously performing manufacturing-related processing such as film formation, end face processing, and inspection on the unwound glass film, and thus has an advantage that manufacturing efficiency is improved as compared with a sheet-like glass plate.
  • patent document 1 discloses a glass film laminate for the purpose of preventing breakage of the glass film. That is, in the same document, in order to connect the end film to the longitudinal end of the glass film, to adhere the tape member to the longitudinal end of the glass film and the longitudinal end of the end film, and, It is disclosed that a support film is adhered to a main surface of a glass film. The edge film is used to prevent the glass film from breaking (especially at the longitudinal end) when the glass film is introduced into a roll-to-roll device. And the support film is for protecting the main surface of the glass film.
  • the support film is adhered to the tape member, and is adhered to both the glass film and the end film on both sides of the tape member. Therefore, the support film is not directly adhered to the longitudinal end of the glass film and the longitudinal end of the end film.
  • the glass film laminate disclosed in Patent Literature 1 includes a tape member and a support film (including an adhesive layer) at a position corresponding to the tape member, at a longitudinal end of the glass film and at a longitudinal end of the end film. Are stacked. Therefore, a large step is formed near the longitudinal end of the glass film (specifically, in the case of the document, two steps are formed). Therefore, when the glass film laminate is wound up in a roll shape, or when the glass film laminate wound up in a roll is unreeled and conveyed in a roll-to-roll apparatus, a local step is locally applied to the glass film due to the large step. Bending stress acts, and the glass film may be damaged.
  • the present invention is intended to prevent the glass film from being damaged when the glass film laminate is wound up in a roll or when the glass film laminate wound up in a roll is fed out and transported in a roll-to-roll apparatus. It is an object to control.
  • the present invention was created to solve the above problems, a glass film laminate roll formed by winding the glass film laminate, the glass film laminate is a long glass film, at least a glass film A lead film connected to one longitudinal end, and a protective film adhered to the main surface of the glass film to protect the glass film, wherein the protective film leads from the longitudinal end of the glass film.
  • the protective film and the glass film protrude toward the film side, and the longitudinal ends of the protective film and the glass film are directly adhered, and the longitudinal ends of the protective film and the lead film are directly adhered. According to such a configuration, the protective film is directly adhered to the respective longitudinal ends of the glass film and the lead film.
  • the length in the longitudinal direction of the portion protruding toward the lead film side from the longitudinal end of the glass film is preferably equal to or greater than the roll circumference of the outermost glass film.
  • the outer peripheral surface of the outermost glass film can be covered with the two layers including the lead film and the protective film. Therefore, a small step formed between the lead film and the longitudinal end of the protective film is less likely to directly affect the glass film.
  • both the longitudinal end of the glass film and the longitudinal end of the lead film. May be exposed to the outside.
  • the other side such as a tape member is not adhered to the longitudinal end of the glass film and the longitudinal end of the lead film on the surface opposite to the surface to which the protective film is adhered.
  • the step can be substantially eliminated near the longitudinal end of the glass film on the surface opposite to the surface to which the protective film is adhered.
  • both the longitudinal end of the glass film and the longitudinal end of the lead film when the glass film laminate is developed on a flat surface, on the surface opposite to the surface to which the protective film is adhered, both the longitudinal end of the glass film and the longitudinal end of the lead film. May be provided with a tape member adhered to the tape.
  • the longitudinal end of the glass film and the longitudinal end of the lead film are firmly fixed from both sides in the thickness direction by the protective film and the tape member, the glass film and / or the lead film becomes less likely to be inadvertently peeled off from the protective film. Therefore, the adhesive surface of the protective film is hardly exposed to the outside from between the glass film and the lead film, and the surrounding environment can be prevented from being contaminated by the adhesive.
  • a gap is formed between the longitudinal end of the glass film and the longitudinal end of the lead film. This makes it difficult for the end faces of the glass film and the lead film to directly contact each other. Therefore, breakage of the glass film can be more reliably suppressed.
  • the glass film is broken when the glass film laminate is wound up in a roll or when the glass film laminate wound up in a roll is unreeled and conveyed in a roll-to-roll apparatus. Can be reliably suppressed.
  • FIG. 2 is a bottom view (viewed from the protective film side) of FIG. 1.
  • FIG. 2 is an enlarged view of an X region in FIG. 1.
  • a glass film laminate roll 1 As shown in FIGS. 1 and 2, a glass film laminate roll 1 according to the first embodiment includes a cylindrical core 2 and a glass film laminate 3 wound around the core 2 in a roll shape. Have. For convenience of explanation, the thickness of each component of the glass film laminate 3 is exaggerated.
  • the length in the width direction of the core 2 (the length in the direction perpendicular to the longitudinal direction) may be substantially the same as the length in the width direction of the glass film laminate 3, but in the present embodiment, the glass film It is larger than the length of the laminate 3 in the width direction.
  • the outer diameter of the core 2 is appropriately adjusted depending on the thickness (flexibility) of the glass film 4, and is preferably, for example, 75 to 300 mm.
  • the material of the core 2 is not particularly limited, and for example, a resin or a metal can be used.
  • the core 2 is not an essential component of the glass film laminate roll 1 and may be, for example, removed after the glass film laminate 3 is wound.
  • the glass film laminate 3 includes a long glass film 4, first and second lead films 5 and 6 connected to a front end 4 a and a rear end 4 b in the longitudinal direction of the glass film 4, respectively, And a protective film 7 adhered to the first main surface 4c of the glass film 4 to protect the glass film 4.
  • first lead film 5 side will be described as a front side
  • second lead film 6 will be described as a rear side.
  • the glass film 4 has flexibility.
  • the thickness of the glass film 4 is, for example, preferably from 5 to 300 ⁇ m, and more preferably from 50 to 100 ⁇ m.
  • the glass film 4 is formed by a known forming method such as a float method or a down draw method. Among them, the glass film 4 is preferably formed by an overflow down draw method. By doing so, there is an advantage that the surface of the glass film 4 becomes an unpolished fired surface and becomes very smooth.
  • the length of the glass film 4 in the longitudinal direction (winding direction) is not particularly limited, but may be, for example, 100 to 500 m when it is long, and may exceed 1000 m when it is longer.
  • composition of the glass film 4 examples include alkali-free glass, borosilicate glass, soda glass (soda lime glass), high silica glass, and other oxide-based glasses containing silicon oxide as a main component.
  • the glass film 4 may be chemically strengthened glass, and in this case, aluminosilicate glass can be used.
  • Both end faces in the width direction of the glass film 4 are preferably laser cut or laser cut sections from the viewpoint of securing the bending strength of the glass film 4.
  • the surface roughness Ra (based on JIS B0601: 2001) of both end surfaces in the width direction of the glass film 4 is preferably 0.1 ⁇ m or less, and more preferably 0.05 ⁇ m or less.
  • the end face of the front end part 4a and the end face of the rear end part 4b of the glass film 4 may also satisfy the same conditions as the width direction both end faces of the glass film 4.
  • the laser cutting is a method of cutting the glass film 4 by developing an initial crack by thermal stress generated by expansion by a heating action of a laser and contraction by a cooling action of a refrigerant.
  • laser fusing is a method in which a portion that has been melted by the heating action of a laser is removed by jetting a fluid (for example, gas) and cut.
  • the glass film 4 is used as a glass substrate for a flat panel display, a solar cell, an organic EL lighting, a touch panel, a digital signage, and the like, for example.
  • the first lead film 5 is connected to the front end 4 a of the glass film 4 and extends forward along the longitudinal direction of the glass film 4.
  • the second lead film 6 is connected to the rear end 4 b of the glass film 4 and extends rearward along the longitudinal direction of the glass film 4.
  • the rear end 6b of the second lead film 6 is fixed to the core 2 by, for example, a tape member (not shown).
  • the leading end portion 5a of the first lead film 5 is formed of a film of the outermost layer (for example, the leading end portion 5a of the first lead film 5 and (An intermediate portion between the end portions 5b).
  • the front end 4a and the rear end 4b of the glass film 4 are collectively referred to as the longitudinal end of the glass film 4.
  • the lead films 5 and 6 do not overlap with the longitudinal end of the glass film 4.
  • the rear end portion 5b of the first lead film 5 and the front end portion 4a of the glass film 4 may be arranged with their end faces abutting each other, but in the present embodiment, as shown in FIG. Are arranged in a state where the two end faces are opposed to each other so as to form a gap 8 between the end faces.
  • the leading end portion 6a of the second lead film 6 and the rear end portion 4b of the glass film 4 may be arranged with their end faces abutting each other, but a gap (not shown) is provided between both end faces. ) Are formed such that both end faces are opposed to each other with a space therebetween.
  • the rear end 5b of the first lead film 5 and the front end 6a of the second lead film 6 are collectively referred to as longitudinal ends of the lead films 5 and 6.
  • the interval S of the gap 8 formed between the end face of the rear end 5b of the first lead film 5 and the end face of the front end 4a of the glass film 4 is not particularly limited. 05 to 3 mm.
  • the interval between the gaps formed between the end face of the leading end 6a of the second lead film 6 and the end face of the rear end 4b of the glass film 4 is not particularly limited. The preferred range is the same.
  • the thickness of the lead films 5 and 6 is not particularly limited, but is preferably substantially the same as the thickness of the glass film 4.
  • the thickness difference between the lead films 5, 6 and the glass film 4 is preferably, for example, 0.1 mm or less.
  • the length in the longitudinal direction of the lead films 5 and 6 is not particularly limited, the length of the glass film laminate 3 unwound from the glass film laminate roll 1 is continuously measured by a roll-to-roll apparatus.
  • a predetermined manufacturing-related process for example, end face processing, trimming, end face inspection, and the like
  • the length in the longitudinal direction of the lead films 5 and 6 is larger than the length in the longitudinal direction of the protrusions 7x and 7y of the protective film 7 described later.
  • the length of the lead films 5 and 6 in the width direction is not particularly limited, but is preferably substantially the same as the length of the glass film 4 in the width direction.
  • the difference in the length in the width direction between the lead films 5, 6 and the glass film 4 is preferably, for example, 3 mm or less.
  • the size in the width direction hardly fluctuates over the entire length of the glass film laminate 3.
  • the glass film laminate The body 3 hardly meanders.
  • a resin is preferable.
  • the material of the lead films 5 and 6 for example, polyethylene (PE), polyvinyl chloride (PVC), polyethylene terephthalate (PET), polyvinylidene chloride (PVDC), polypropylene (PP), polyvinyl alcohol ( PVA), polyester (PBT), polycarbonate (PC), polystyrene (PS), polyacrylonitrile (PAN), ethylene-vinyl acetate copolymer, ethylene-vinyl alcohol copolymer, ethylene-methacrylic acid copolymer, polyamide, cellophane And silicone resins.
  • the lead films 5 and 6 are PET films.
  • the protective film 7 protrudes forward from the front end 4a of the glass film 4 and protrudes rearward from the rear end 4b of the glass film 4.
  • the protective film 7 is directly adhered to the first main surface 4c of the glass film 4.
  • the protruding portion 7x on the front side of the protective film 7 is directly adhered to the first lead film 5, and the protruding portion 7y on the rear side of the protective film 7 is directly adhered to the second lead film 6.
  • the state of being directly adhered refers to a state in which only the adhesive layer of the protective film 7 is interposed between the base material of the protective film 7 and the glass film 4 (or the lead films 5 and 6). means.
  • the protective film 7 connects the glass film 4 and the first lead film 5, and connects the glass film 4 and the second lead film 6.
  • a tape member near the longitudinal end of the glass film 4 on the first main surface 4c side of the glass film 4 and between the protective film 7. Therefore, a step near the longitudinal end of the glass film 4 on the first main surface 4c side of the glass film 4 can be reduced or the step itself can be eliminated.
  • the glass film laminate 3 is wound up, or when the rolled-up glass film laminate 3 is unwound and transported in a roll-to-roll apparatus, the glass near the longitudinal end of the glass film 4 is removed.
  • FIG. 1 the lengths of the protruding portions 7x and 7y of the protective film 7 in the longitudinal direction are sufficiently long, and the portions near the longitudinal end of the glass film 4 on the first main surface 4c side of the glass film 4 are shown. And a state where there is no step.
  • the length in the longitudinal direction of the protruding portions 7x and 7y of the protective film 7 is not particularly limited, but the roll circumference of the outermost glass film 4 in a state where the glass film laminate 3 is wound up ( (One cycle) or more.
  • the outer peripheral surface of the outermost glass film 4 and the inner peripheral surface of the innermost glass film can be reliably covered with the two layers of the lead film 5 and the protective film 7. Therefore, a small step caused by a thickness difference formed between the front end portion 7a of the protective film 7 and the first lead film 5 and between the rear end portion 7b of the protective film 7 and the second lead film 6 is also reduced. In addition, it is difficult to directly affect the glass film 4.
  • the length in the longitudinal direction of the protruding portion 7y located on the inner diameter side is the same as when the glass film laminate 3 is wound. It is set to be equal to or longer than the roll circumference of the outermost glass film 4. The reason is that each time the roll-to-roll apparatus performs processing, the direction of the start end in the winding direction is switched, and the overhanging portion 7y is located on the outer diameter side of the overhanging portion 7x. That's why.
  • the bite located on the inner diameter side may be used.
  • the length of the extending portion 7y in the longitudinal direction may be set to be equal to or longer than the roll circumference of the innermost glass film 4 in the state where the glass film laminate 3 is wound.
  • both the front end 4 a of the glass film 4 and the rear end 5 b of the first lead film 5 are exposed to the outside, and the rear end of the glass film 4. Both the portion 4b and the tip 6a of the second lead film 6 are exposed to the outside.
  • the thickness of the protective film 7 is not particularly limited as long as the glass film laminate 3 has flexibility, but is preferably thinner from the viewpoint of improving flexibility.
  • the thickness of the base material of the protective film 7 is, for example, preferably 5 to 200 ⁇ m, and more preferably 10 to 100 ⁇ m.
  • the thickness of the adhesive layer of the protective film 7 is, for example, preferably 0.1 to 100 ⁇ m, and more preferably 2 to 20 ⁇ m.
  • the length of the protective film 7 in the width direction is not particularly limited, but is smaller than the glass film 4 in the present embodiment. That is, the glass film 4 protrudes from both sides in the width direction of the protective film 7. Thereby, the predetermined process can be continuously performed by the roll-to-roll apparatus with respect to the width direction edge part of the glass film 4 with the protective film 7 adhered to the glass film 4.
  • the length of the protective film 7 in the width direction may be the same as the length of the glass film 4 in the width direction, or may be larger than the length of the glass film 4 in the width direction.
  • a resin is preferable.
  • the same material as exemplified for the lead films 5 and 6 can be selected.
  • the base material of the protective film 7 is preferably a PET film.
  • an optical transparent adhesive sheet (OCA), a pressure-sensitive adhesive sheet (PSA), or the like can be used.
  • OCA optical transparent adhesive sheet
  • PSA pressure-sensitive adhesive sheet
  • an acrylic adhesive, a silicone adhesive, an epoxy adhesive, a photocurable adhesive (for example, an ultraviolet curable adhesive), or the like can be used.
  • the adhesive layer of the protective film 7 preferably has a slight adhesiveness. Thereby, it is possible to easily peel off the protective film 7 from the glass film 4.
  • “slight adhesion” means that the adhesive strength (peel strength) measured by a 180 ° peel strength test (based on JIS Z # 0237: 2009) is 0.01 to 1 N / 25 mm.
  • the glass film laminate 3 may be wound around the core 2 with the protective film 7 side inside, but in the present embodiment, as shown in FIG. It is wound around the core 2 with the film 7 side facing out.
  • the length of the protective film 7 in the width direction is set to be larger than the length of the glass film 4 in the width direction, as shown in FIG. It may be larger than the length in the direction.
  • the length of the lead films 5 and 6 in the width direction is larger than the length of the glass film 4 in the width direction, and is substantially the same as the length of the protection film 7 in the width direction.
  • the glass film laminate roll 1 according to the second embodiment is different from the glass film laminate roll 1 according to the first embodiment in that the glass film 4 has a second main surface 4d side, That is, the first tape member 21 is adhered so as to straddle both the front end 4a of the glass film 4 and the rear end 5b of the first lead film 5 on the surface opposite to the surface to which the protective film 7 is adhered.
  • the second tape member 22 is adhered so as to straddle both the rear end portion 4b of the glass film 4 and the front end portion 6a of the second lead film 6. Note that the same reference numerals are given to other common components, and detailed description thereof will be omitted.
  • the front end 4a of the glass film 4 and the rear end 5b of the first lead film 5 are firmly fixed from both sides in the thickness direction by the protective film 7 and the first tape member 21.
  • the rear end portion 4b of the glass film 4 and the front end portion 6a of the second lead film 6 are firmly fixed by the protective film 7 and the second tape member 22 from both sides in the thickness direction. Therefore, the longitudinal ends of the glass film 4 and / or the lead films 5 and 6 are less likely to be inadvertently peeled off the protective film 7. Therefore, the adhesive surface of the protective film 7 is hardly exposed to the outside, and the surrounding environment can be prevented from being contaminated by the adhesive on the adhesive surface. In particular, such an effect is obtained when the glass film laminate 3 is wound around the transport roller of the roll-to-roll device such that the second main surface 4d side of the glass film 4 is outside (convex side). Will be useful.
  • the thickness of the tape members 21 and 22 is not particularly limited as long as the tape members 21 and 22 have flexibility. However, it is preferable that the tape members 21 and 22 be thin from the viewpoint of reducing the level difference near the longitudinal end of the glass film 4.
  • the base material of the tape members 21 and 22 preferably has a thickness of, for example, 5 to 200 ⁇ m, and more preferably 10 to 100 ⁇ m.
  • the thickness of the adhesive layers of the tape members 21 and 22 is preferably, for example, 0.1 to 100 ⁇ m, and more preferably 0.2 to 20 ⁇ m.
  • the adhesive range of the tape members 21 and 22 is limited to the vicinity of the longitudinal end of the glass film 4. It is length.
  • the length of the tape members 21 and 22 in the width direction is not particularly limited, but is preferably adhered over the entire width of the glass film 4. Desirably, in order to prevent the tape members 21 and 22 from protruding from the width of the glass film 4, the length in the width direction of the tape members 21 and 22 is slightly shorter than the entire width of the glass film 4. Provided. The length of the tape members 21 and 22 in the width direction is larger than the length of the tape members 21 and 22 in the longitudinal direction.
  • a resin film is preferable.
  • the same material as exemplified for the lead films 5 and 6 can be selected.
  • the base material of the tape members 21 and 22 is preferably a PET film.
  • the same material as exemplified in the adhesive layer of the protective film 7 can be selected.
  • the adhesive strength of the adhesive layers of the tape members 21 and 22 may be substantially the same as the adhesive strength of the adhesive layer of the protective film 7, but in the present embodiment, the adhesive strength of the adhesive layer of the protective film 7. Stronger than.
  • the present invention is not limited to the above-described embodiment at all, and may be implemented in various other forms without departing from the gist of the present invention.
  • an intervening film (not shown) having no adhesive layer such as interleaf paper is peeled off from the glass film laminate 3. They may be overlapped as much as possible and wound together around the core 2.
  • the intervening film is preferably overlapped on the second main surface 4d of the glass film 4.
  • the intervening film may be stacked on the first main surface 4c side of the glass film 4, that is, on the protective film 7.
  • the adhesive strength of the protective film 7 may be locally increased at the portion where the protection film 7 is formed. In this way, the longitudinal ends of the glass film 4 and / or the lead films 5 and 6 are less likely to be inadvertently peeled off the protective film 7.
  • the lead films 5 and 6 are connected to the leading end portion 4a and the trailing end portion 4b of the glass film 4 has been described, but any one of the leading end portion 4a and the trailing end portion 4b of the glass film 4 will be described.
  • the lead film may be connected only to one side.

Landscapes

  • Laminated Bodies (AREA)
  • Winding Of Webs (AREA)

Abstract

L'invention concerne un rouleau de stratifié de film de verre (1) formé par enroulement d'un stratifié de film de verre (3). Le stratifié de film de verre (3) comprend un film de verre long (4), des films conducteurs (5, 6) qui sont connectés aux extrémités longitudinales du film de verre (4) et un film de protection (7) qui est lié à une première surface principale (4c) du film de verre (4) afin de protéger le film de verre (4). Le film de protection (7) fait saillie davantage vers le côté film conducteur (5, 6) que les extrémités longitudinales (4a, 4b) du film de verre (4) et, en outre, est conçu de sorte que le film de protection (7) et les extrémités longitudinales (4a, 4b) du film de verre (4) soient directement liés ensemble et de sorte que le film de protection (7) et les extrémités longitudinales (5b, 6a) des films conducteurs (5, 6) soient directement liés ensemble.
PCT/JP2019/031230 2018-08-28 2019-08-07 Rouleau de stratifié de film de verre WO2020045010A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-159224 2018-08-28
JP2018159224A JP2020032563A (ja) 2018-08-28 2018-08-28 ガラスフィルム積層体ロール

Publications (1)

Publication Number Publication Date
WO2020045010A1 true WO2020045010A1 (fr) 2020-03-05

Family

ID=69644863

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/031230 WO2020045010A1 (fr) 2018-08-28 2019-08-07 Rouleau de stratifié de film de verre

Country Status (3)

Country Link
JP (1) JP2020032563A (fr)
TW (1) TW202019801A (fr)
WO (1) WO2020045010A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116157260A (zh) * 2020-07-17 2023-05-23 康宁股份有限公司 玻璃辊

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012090693A1 (fr) * 2010-12-28 2012-07-05 コニカミノルタホールディングス株式会社 Dispositif de traitement de rouleau de verre et procédé de traitement
JP2013035158A (ja) * 2011-08-04 2013-02-21 Dainippon Printing Co Ltd ガラスフィルム積層体、ガラスフィルム積層体ロール、カラーフィルタ用画素付ガラスフィルム積層体およびガラスフィルム積層体の製造方法
JP2013544228A (ja) * 2010-11-30 2013-12-12 コーニング インコーポレイテッド ガラスリボンを接合するための構造及び方法
JP2014136664A (ja) * 2013-01-17 2014-07-28 Nitto Denko Corp 薄ガラス長尺体
JP2017077995A (ja) * 2015-10-21 2017-04-27 日本電気硝子株式会社 ガラスロールの製造方法及びガラスロール
JP2017105630A (ja) * 2015-11-26 2017-06-15 日本電気硝子株式会社 ガラスロールの製造方法、及びガラスロール
JP2017534489A (ja) * 2014-10-20 2017-11-24 テーザ・ソシエタス・ヨーロピア 補強ストリップ付きガラス薄膜複合ウェブ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5874159B2 (ja) * 2010-08-31 2016-03-02 日本電気硝子株式会社 ガラス−樹脂積層体、およびそれを巻き取ったガラスロール、並びにガラスロールの製造方法
JP2015134705A (ja) * 2013-12-20 2015-07-27 日本電気硝子株式会社 フィルム状連結体及びガラスロール
JP2017043366A (ja) * 2015-08-24 2017-03-02 日本電気硝子株式会社 ガラスロール及びその製造方法並びにその巻き外し方法
JP6699159B2 (ja) * 2015-12-17 2020-05-27 日本電気硝子株式会社 ガラスロール及びその製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013544228A (ja) * 2010-11-30 2013-12-12 コーニング インコーポレイテッド ガラスリボンを接合するための構造及び方法
WO2012090693A1 (fr) * 2010-12-28 2012-07-05 コニカミノルタホールディングス株式会社 Dispositif de traitement de rouleau de verre et procédé de traitement
JP2013035158A (ja) * 2011-08-04 2013-02-21 Dainippon Printing Co Ltd ガラスフィルム積層体、ガラスフィルム積層体ロール、カラーフィルタ用画素付ガラスフィルム積層体およびガラスフィルム積層体の製造方法
JP2014136664A (ja) * 2013-01-17 2014-07-28 Nitto Denko Corp 薄ガラス長尺体
JP2017534489A (ja) * 2014-10-20 2017-11-24 テーザ・ソシエタス・ヨーロピア 補強ストリップ付きガラス薄膜複合ウェブ
JP2017077995A (ja) * 2015-10-21 2017-04-27 日本電気硝子株式会社 ガラスロールの製造方法及びガラスロール
JP2017105630A (ja) * 2015-11-26 2017-06-15 日本電気硝子株式会社 ガラスロールの製造方法、及びガラスロール

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116157260A (zh) * 2020-07-17 2023-05-23 康宁股份有限公司 玻璃辊

Also Published As

Publication number Publication date
JP2020032563A (ja) 2020-03-05
TW202019801A (zh) 2020-06-01

Similar Documents

Publication Publication Date Title
JP5806665B2 (ja) エッジウエブ部を有するガラス基板
TWI733926B (zh) 玻璃輥
KR101646479B1 (ko) 광학 표시 패널의 연속 제조 방법 및 광학 표시 패널의 연속 제조 시스템
CN109922954B (zh) 玻璃膜-树脂复合体
WO2014088052A1 (fr) Mince stratifié de verre
KR20160086855A (ko) 유리 필름 적층체 및 액정 패널의 제조 방법
JP2019532327A (ja) ディスプレイユニット製造システム
US20170349395A1 (en) Glass webs and methods of splicing
WO2020045010A1 (fr) Rouleau de stratifié de film de verre
JP7454555B2 (ja) ガラスフィルム複合体の搬送方法
JP2013038060A (ja) マスキングフィルム貼合導光板原板
TWI821279B (zh) 玻璃薄膜-樹脂複合體
JP5849492B2 (ja) ガラスフィルム積層体の製造方法
JP5811660B2 (ja) ガラスフィルム積層体及びその製造方法
TWI820120B (zh) 玻璃薄膜-樹脂複合體
JP2013022902A (ja) ガラスフィルム積層体及びその製造方法
KR20180019167A (ko) 광학 적층체의 제조 방법
JP2015134705A (ja) フィルム状連結体及びガラスロール
JPWO2018194074A1 (ja) 積層体及びその製造方法
JP2012058574A (ja) ディスプレイ用光学フィルムの切断方法及びこれを用いた製造方法
TWI840323B (zh) 玻璃薄膜-樹脂複合物
JP2014237578A (ja) ガラスフィルム積層体および電子デバイスの製造方法
KR20210060511A (ko) 플렉시블 몰드의 제조 방법, 플렉시블 몰드용의 기재, 및 광학 부품의 제조 방법

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19853653

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19853653

Country of ref document: EP

Kind code of ref document: A1