JP2000167988A - Safety glass and fire prevention safety glass - Google Patents
Safety glass and fire prevention safety glassInfo
- Publication number
- JP2000167988A JP2000167988A JP34884698A JP34884698A JP2000167988A JP 2000167988 A JP2000167988 A JP 2000167988A JP 34884698 A JP34884698 A JP 34884698A JP 34884698 A JP34884698 A JP 34884698A JP 2000167988 A JP2000167988 A JP 2000167988A
- Authority
- JP
- Japan
- Prior art keywords
- thickness
- organic resin
- film
- resin film
- glass
- Prior art date
- Legal status (The legal status 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 status listed.)
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Links
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- Laminated Bodies (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は安全、防衛機能と採
光、透視機能を兼備した材料である安全ガラスに関し、
また、関連した要項としてそれらの機能に加えて火災時
に防火戸としても機能する防火安全ガラスに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a safety glass which is a material having both safety and defense functions and lighting and see-through functions.
In addition, the present invention relates to a fire safety glass functioning as a fire door in the event of a fire in addition to those functions as a related essential point.
【０００２】[0002]
【従来の技術】従来よりガラス板が破損しても危害がな
いよう、ガラス板の特長である透明性を損なわないよう
な樹脂フィルムの積層貼り合わせが実施されている。ま
た、樹脂フィルムとしてフッ素樹脂フィルムを用いるこ
とにより、火災時に燃焼を最小限に食い止める防火性を
考慮した系も提案されている。しかしながらその用途に
提供される樹脂フィルムとしては、ガラスとの接着性、
耐貫通性、耐衝撃性、透明性等の多くの機能が求められ
るので特殊な材料・構成となり、その結果高価なものと
なり使用上制限を受けていた。また、安全を確保する上
で積層貼り合わせする樹脂フィルムの厚さを大きく設定
した規格のものが主流になっており、用途によっては過
剰品位となることも多かった。さらに防火性を考慮した
フッ素樹脂フィルムの応用も耐貫通性、耐衝撃性等を加
味させる上で同様の仕様が求められフッ素樹脂自体が高
価であることに加えてさらにコスト高を招く状況であっ
た。2. Description of the Related Art Conventionally, resin films are laminated and bonded so as not to impair the transparency which is a feature of the glass plate so that the glass plate is not damaged even if it is broken. Further, there has been proposed a system in consideration of fire resistance in which combustion is minimized at the time of fire by using a fluororesin film as a resin film. However, as a resin film provided for that purpose, adhesion to glass,
Since many functions such as penetration resistance, impact resistance, and transparency are required, a special material and configuration are required, and as a result, they are expensive and are restricted in use. In addition, in order to ensure safety, a standard film having a large thickness of a resin film to be laminated and bonded is predominantly used, and depending on the application, the quality is often excessive. In addition, the application of fluororesin film in consideration of fire protection requires similar specifications in consideration of penetration resistance, impact resistance, etc., and in addition to the fact that the fluororesin itself is expensive, it is a situation that further increases the cost. Was.
【０００３】[0003]
【発明が解決しようとする課題】本発明は上記事情に鑑
みなされたものであり、樹脂フィルムを使用しながらも
経済的に有利な条件にて本来求められるべき機能を十分
に発揮し得る安全ガラスを提供することを目的とするも
のである。DISCLOSURE OF THE INVENTION The present invention has been made in view of the above circumstances, and it is a safety glass which can sufficiently exhibit functions originally required under economically advantageous conditions while using a resin film. The purpose is to provide.
【０００４】[0004]
【課題を解決するための手段】前記の目的は以下の手段
によって達成される。The above object is achieved by the following means.
【０００５】すなわち、本発明は、１枚あるいは複数枚
のガラス板の片面あるいは両面に厚さ５０〜２００μｍ
の有機系樹脂フィルムが積層されていることを特徴とす
る安全ガラスを提案するものであり、さらに複数枚のガ
ラス板の間に厚さ５０〜２００μｍの有機系樹脂フィル
ムが積層されていることを特徴とする安全ガラスを提案
するものである。That is, according to the present invention, one or more glass plates have a thickness of 50 to 200 μm on one or both sides.
The present invention proposes a safety glass characterized by having an organic resin film laminated thereon, and further characterized in that an organic resin film having a thickness of 50 to 200 μm is laminated between a plurality of glass plates. It proposes safety glass to be used.
【０００６】また、本発明は、少なくとも１枚の防火性
ガラス板を含む複数枚のガラス板の間に厚さ５０〜２０
０μｍの有機系樹脂フィルムが積層されていることを特
徴とする防火性安全ガラスを提案するものであり、前記
有機系樹脂フィルムがフッ素系樹脂フィルムであること
を含む。[0006] The present invention also relates to a method for manufacturing a display apparatus, comprising the steps of:
The present invention proposes a fire-resistant safety glass in which an organic resin film of 0 μm is laminated, and includes that the organic resin film is a fluorine resin film.
【０００７】[0007]
【発明の実施の形態】以下、本発明をさらに詳細に説明
する。BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in more detail.
【０００８】本発明において、ガラス板はソーダライム
ガラス、ポロシリケートガラス等の汎用なガラスからな
るガラス板が使用できる。複数枚の使用に当たっては同
種のものや異種のもの適宜目的に沿って選択すればよ
い。さらに厚さに関しても特に制限があるものでなく同
様に適宜選択され得る。In the present invention, a glass plate made of a general-purpose glass such as soda lime glass and borosilicate glass can be used. When using a plurality of sheets, the same kind or different kinds may be appropriately selected according to the purpose. Further, the thickness is not particularly limited, and can be appropriately selected in the same manner.
【０００９】防火性ガラス板は耐熱性結晶化ガラス、網
入りガラス、強化ポロシリケートガラス等建設省告示第
１１２５号の防火試験に合格する透明ガラス板が使用可
能である。複数枚の使用、厚さに関しての選択について
はガラス板同様特に制限があるものでなく適宜選択され
得る。As the fire-resistant glass plate, a heat-resistant crystallized glass, a netted glass, a tempered borosilicate glass, etc. can be used as a transparent glass plate which passes the fire test of Notification No. 1125 of the Ministry of Construction. There are no particular restrictions on the use and thickness of the plurality of sheets, as with the glass plate, and they can be selected as appropriate.
【００１０】有機系樹脂フィルムはポリビニルブチラー
ル、（アクリル酸・ビニルアルコール共重合）変性エチ
レン酢酸ビニル共重合体を主体とした樹脂組成物からな
る汎用のものを含めて、ポリオレフィン系、ポリエステ
ル系、ポリウレタン系、アクリル系、エポキシ系、シリ
コーン系等の有機系樹脂からなるものが代表的に使用で
きる。[0010] Organic resin films include polyolefin-based, polyester-based, and polyurethane-based resins, including general-purpose resin compositions composed mainly of polyvinyl butyral, (acrylic acid / vinyl alcohol copolymer) -modified ethylene-vinyl acetate copolymer. A resin composed of an organic resin such as a resin, an acrylic resin, an epoxy resin, or a silicone resin can be typically used.
【００１１】単独で使用する他接着性、耐貫通性、耐衝
撃性等の補強等の目的により２種類以上のフィルムを積
層構成することや他樹脂、可塑剤、衝撃改良剤、充填
剤、紫外線吸収剤、着色剤、発泡剤、難燃剤、架橋剤等
安全ガラスに必要な特性を損なわない範囲でブレンドす
ることも可能である。 その場合積層構成全体の厚さが
５０〜２００μｍであることが必要である。[0011] Two or more kinds of films may be laminated for the purpose of reinforcing the adhesiveness, penetration resistance, impact resistance, etc. used alone, other resins, plasticizers, impact modifiers, fillers, ultraviolet rays It is also possible to blend an absorbent, a coloring agent, a foaming agent, a flame retardant, a cross-linking agent and the like within a range that does not impair the properties required for safety glass. In that case, the thickness of the entire laminated structure needs to be 50 to 200 μm.
【００１２】フッ素系樹脂フィルムとしてはフッ素樹脂
を構成するモノマー成分がフッ化ビニリデン、フッ化ビ
ニル、トリフルオロエチレン、テトラフルオロエチレ
ン、ペンタフルオロプロピレン、ヘキサフルオロプロピ
レン等の含フッ素系モノマーの単独重合体または共重合
体、あるいは前記含フッ素系モノマーにエチレン、アル
キルビニルエーテル等のビニルモノマー等が併用された
共重合体等がある。そして、シート上に成形できるも
の、すなわち、熱溶融成形可能なものであればよく、テ
トラフルオロエチレンの単独重合体以外のフッ素系樹脂
は特に制限なく使用することができる。具体的にはポリ
ビニリデンフルオライド、ポリビニルフルオライド、テ
トラフルオロエチレン−パ−フルオロアルキルビニルエ
ーテル共重合体、テトラフルオロエチレン−エチレン共
重合体、テトラフルオロエチレン−ヘキサフルオロプロ
ピレン共重合体、ビニリデンフルオライド−ヘキサフル
オロプロピレン共重合体、ビニリデンフルオライド−テ
トラフルオロエチレン−ヘキサフルオロプロピレン共重
合体、等が挙げられる。As the fluororesin film, the monomer component constituting the fluororesin is a homopolymer of a fluoromonomer such as vinylidene fluoride, vinyl fluoride, trifluoroethylene, tetrafluoroethylene, pentafluoropropylene and hexafluoropropylene. Or a copolymer or a copolymer in which a vinyl monomer such as ethylene or alkyl vinyl ether is used in combination with the above-mentioned fluorinated monomer. Any material that can be molded on a sheet, that is, a material that can be melt-molded, may be used, and a fluorine-based resin other than a homopolymer of tetrafluoroethylene can be used without any particular limitation. Specifically, polyvinylidene fluoride, polyvinyl fluoride, tetrafluoroethylene-perfluoroalkylvinyl ether copolymer, tetrafluoroethylene-ethylene copolymer, tetrafluoroethylene-hexafluoropropylene copolymer, vinylidene fluoride- Hexafluoropropylene copolymer, vinylidene fluoride-tetrafluoroethylene-hexafluoropropylene copolymer and the like can be mentioned.
【００１３】有機系樹脂フィルムの厚さは５０〜２００
μｍの間が好ましく２００μｍを越えると厚さ見合いに
より高価になるばかりか、驚くべきことに安全ガラスと
しての耐貫通性、耐衝撃性が低下し好ましくない。耐貫
通性、耐衝撃性が有機系樹脂フィルムの厚さに正相関し
て向上し始めるのは厚さ５００μｍを越えてからとなる
のであるが、この範囲においてはまさに過剰品位となる
ケースやさらにコスト高を招く従来の技術に相当してい
る。一方、５０μｍ未満ではガラス板との貼り合わせ加
工性が低下して気泡残りが生じたり、安全ガラスとして
の耐貫通性、耐衝撃性が低下し好ましくない、さらには
防火安全ガラスとしての防火性においてフッ素樹脂フィ
ルムの厚さによる大きな差異は見られず２００μｍを越
えると厚さ見合いにより高価になるばかりで好ましくな
い。The thickness of the organic resin film is 50 to 200.
When the thickness is more than 200 μm, not only is it expensive because of the thickness, but also, surprisingly, the penetration resistance and impact resistance as safety glass are undesirably reduced. The penetration resistance and the impact resistance begin to improve in direct correlation with the thickness of the organic resin film only after the thickness exceeds 500 μm. This is equivalent to a conventional technique that causes an increase in cost. On the other hand, if it is less than 50 μm, the workability of bonding to the glass plate is reduced, and bubbles remain, and the penetration resistance and impact resistance as safety glass are undesirably reduced. A large difference due to the thickness of the fluororesin film is not observed. If the thickness exceeds 200 μm, the thickness becomes expensive due to the thickness, which is not preferable.
【００１４】有機系樹脂フィルムの製法としては公知の
方法が使え、例えば樹脂を有機溶剤に溶解して、剥離性
基材の上に均一に塗布した後、有機溶剤を乾燥除去して
基材から剥がしてフィルム化する方法、樹脂の水系ディ
スバージョンを、剥離性基材の上に均一に塗布した後、
水を乾燥する方法、あるいは押し出し法、カレンダー法
等の熱可塑成形によりフィルム化する方法等が可能であ
る。Known methods can be used for the production of the organic resin film. For example, a resin is dissolved in an organic solvent and uniformly applied on a peelable substrate, and then the organic solvent is dried and removed from the substrate. A method of peeling into a film, after applying an aqueous dispersion of resin uniformly on a peelable substrate,
A method of drying water, a method of forming a film by thermoplastic molding such as an extrusion method and a calendar method, and the like are possible.
【００１５】ガラス板及び防火性ガラス板と有機系樹脂
フィルムとの貼り合わせは公知の方法が使え、積層構成
順に積み重ねたものを加熱、加圧処理して有機系樹脂フ
ィルムを溶融密着させて行うことができる。加熱手段と
しては加熱炉、加熱ロール等が、加圧手段としてはプレ
ス板処理、ニップロール通過処理、ゴム製袋に封入して
の減圧処理、オートクレープ処理等が使え、適宜組み合
わせればよい。また、有機系樹脂フィルムが最外層に位
置する積層構成の場合には当該フィルムのさらに外層に
剥離性基材を設けて同様の加工を行った後に剥離性基材
を除去する方法等により貼り合わせする方法が可能であ
る。A known method can be used for laminating the glass plate and the fire-resistant glass plate with the organic resin film, and the laminates in the order of lamination are heated and pressed to melt and adhere the organic resin film. be able to. As a heating means, a heating furnace, a heating roll, or the like can be used, and as a pressing means, a press plate treatment, a nip roll passage treatment, a decompression treatment enclosed in a rubber bag, an autocrepe treatment, or the like can be used. Further, in the case of a laminated structure in which the organic resin film is located in the outermost layer, a peelable base material is provided on the outer layer of the film, the same processing is performed, and then the peelable base material is removed. Is possible.
【００１６】以下、実施例を挙げて詳細に説明する。Hereinafter, the present invention will be described in detail with reference to examples.
【００１７】[0017]
【実施例】（実施例１）市販の厚さ３８０μｍのポリビ
ニルブチラールシートの両面にマット加工された延伸ポ
リプロピレンフィルムのマット加工面を接触させて熱プ
レス法によりポリビニルブチラールを加熱・溶融・流延
させ、冷却後、延伸ポリプロピレンフィルムを剥離して
両面にエンボス加工の施された厚さ１００μｍのポリビ
ニルブチラールフィルムを得た。このフィルムを用いて
以下の〜の評価を行い、表１に示した結果を得た。(Example 1) A commercially available polyvinyl butyral sheet having a thickness of 380 μm was brought into contact with the matted surface of a stretched polypropylene film that had been matted on both surfaces, and heated, melted and cast by hot pressing. After cooling, the stretched polypropylene film was peeled off to obtain a polyvinyl butyral film having a thickness of 100 μm and embossed on both sides. Using this film, the following evaluations were performed, and the results shown in Table 1 were obtained.
【００１８】＜評価内容＞ 安全ガラスとしての耐貫通性、耐衝撃性 得られたフィルム（ないしはシート）を中間層として両
面より長さ１９３０ｍｍ、幅８６４ｍｍ、厚さ３ｍｍの
ソーダライムガラス板表面を純水にてブラシ掛け・乾燥
して清浄化したものを１枚ずつ重ね、以下に示す所定の
温度にて予熱した後、線圧８ｋｇｆ／ｃｍにてニップロ
ール間を１．０ｍ／分の速度で通過させて圧着した。さ
らに、オートクレープにより１３０℃、１２ｋｇｆ／ｃ
ｍ2 にて１５分間保持して圧着を完全にした。<Evaluation Details> Penetration resistance and impact resistance as safety glass The soda lime glass plate having a length of 1,930 mm, a width of 864 mm, and a thickness of 3 mm was purified from both sides using the obtained film (or sheet) as an intermediate layer. After cleaning by brushing with water, drying and cleaning one by one, preheat at the specified temperature shown below, then pass between nip rolls at a linear pressure of 8 kgf / cm at a speed of 1.0 m / min. And crimped. Further, at 130 ° C, 12 kgf / c by autoclave.
The pressure was maintained at m 2 for 15 minutes to complete the crimping.
【００１９】 予熱温度 オートクレープ処理 ・ポリビニルブチラール・・・ ９０℃ あり ・変性ＥＶＡ ・・・ ７０℃ なし ・フッ素樹脂 ・・・１１０℃ あり こうして得られた安全ガラスをＪＩＳ Ｒ３２０５ショ
ットバック試験に準じて試験を行い、次の区分にしたが
って評価した。 Preheating temperature Autoclave treatment・ Polyvinyl butyral ・ ・ ・ 90 ° C. ・ Modified EVA ・ ・ ・ 70 ° C. None ・ Fluorine resin ・ ・ ・ 110 ° C. The safety glass obtained in accordance with JIS R3205 shotback test The test was performed and evaluated according to the following categories.
【００２０】 規定に適合しない × 規定にギリギリ適合する △ 規定に適合する ○ 規定に適合するだけでなく、一切の破壊も起きない ◎ 安全ガラスとしての防火性 得られたフィルム（ないしはシート）を中間層として片
面に長さ８００ｍｍ、幅５００ｍｍ、厚さ５ｍｍのソー
ダライムガラス板表面を純水にてブラシ掛け・乾燥して
清浄化したものを反対の面に長さ８００ｍｍ、幅５００
ｍｍ、厚さ６．８ｍｍの同様に表面を清浄化した網入り
ガラス板を１枚ずつ重ね、以下と同様にして安全ガラ
スを得た。Not conforming to the regulations × Complying with the regulations △ Complying with the regulations ○ Not only conforming to the regulations, but also not causing any destruction ◎ Fire protection as safety glass Intermediate between the obtained film (or sheet) A soda-lime glass plate having a length of 800 mm, a width of 500 mm and a thickness of 5 mm is brushed with pure water, dried and cleaned on one side, and the other side is 800 mm long and 500 mm wide.
Each of the glass plates having a thickness of 6.8 mm and a thickness of 6.8 mm whose surface was similarly cleaned was stacked one by one, and a safety glass was obtained in the same manner as described below.
【００２１】こうして得た安全ガラスをガス加熱炉を用
いて建設省告示第１１２５号に準じて乙種防火戸として
試験を行い、次の区分にしたがって評価した。The safety glass thus obtained was tested as a type B fire door using a gas heating furnace according to the Ministry of Construction Notification No. 1125, and evaluated according to the following categories.
【００２２】 乙種防火戸の規定に適合しない × 乙種防火戸の規定に適合する ○ 有機樹脂系フィルム及びフッ素樹脂フィルムのコスト 次の区分にしたがって評価した。Not conforming to the provisions of Type B fire doors × Conforming to the provisions of Type B fire doors ○ Cost of organic resin-based film and fluororesin film Evaluated according to the following categories.
【００２３】 １ｍ2 当たりの価格が５００円未満のものは ○ １ｍ2 当たりの価格が５００円以上２０００円未満のものは △ １ｍ2 当たりの価格が２０００円以上１０，０００円未満のものは × １ｍ2 当たりの価格が１０，０００円以上のものは ×× （実施例２）市販の厚さ２５０μｍの変性エチレン酢酸
ビニル共重合体（以下変性ＥＶＡと略す）シートを用い
た他は（実施例１）と同様にして厚さ１００μｍの変性
ＥＶＡフィルムを得た。このフィルムを用いて（実施例
１）と同様の評価を行い、表１に示した結果を得た。If the price per 1 m 2 is less than 500 yen ○ If the price per 1 m 2 is 500 yen or more and less than 2000 yen △ If the price per 1 m 2 is 2000 yen or more and less than 10,000 yen × 1m 2 per price more than $ 100 ×× (example 2) (hereinafter abbreviated as modified EVA) commercially available modified ethylene vinyl acetate copolymer having a thickness of 250μm except for using sheet (example A modified EVA film having a thickness of 100 μm was obtained in the same manner as in 1). The same evaluation as in (Example 1) was performed using this film, and the results shown in Table 1 were obtained.
【００２４】（実施例３）テトラフルオロエチレン４０
重量％、ヘキサフルオロプロピレン２０重量％、ビニリ
デンフルオライド４０重量％からなる共重合フッ素樹脂
（以下フッ素樹脂と略す）を押出機により押し出して厚
さ１００μｍのフッ素樹脂フィルムを得た。このフィル
ムを用いて（実施例１）と同様の評価を行い、表１に示
した結果を得た。Example 3 Tetrafluoroethylene 40
A fluororesin film having a thickness of 100 μm was obtained by extruding a copolymerized fluororesin (hereinafter abbreviated as fluororesin) composed of 20% by weight of hexafluoropropylene and 40% by weight of vinylidene fluoride by an extruder. The same evaluation as in (Example 1) was performed using this film, and the results shown in Table 1 were obtained.
【００２５】（比較例１）市販の厚さ３８０μｍのポリ
ビニルブチラールシートを用いて（実施例１）と同様の
評価を行い、表１に示した結果を得た。Comparative Example 1 The same evaluation as in Example 1 was performed using a commercially available 380 μm thick polyvinyl butyral sheet, and the results shown in Table 1 were obtained.
【００２６】（比較例２）市販の厚さ２５０μｍの変性
ＥＶＡシートを用いて（実施例１）と同様の評価を行
い、表１に示した結果を得た。Comparative Example 2 The same evaluation as in Example 1 was performed using a commercially available 250 μm-thick modified EVA sheet, and the results shown in Table 1 were obtained.
【００２７】（比較例３）市販の厚さ２５０μｍと４０
０μｍの変性ＥＶＡシートを重ねて６５０μｍ分とした
変性ＥＶＡシートを用いて（実施例１）と同様の評価を
行い、表１に示した結果を得た。Comparative Example 3 Commercially available thicknesses of 250 μm and 40 μm
The same evaluation as in Example 1 was performed using a modified EVA sheet having a thickness of 650 μm by laminating a modified EVA sheet of 0 μm, and the results shown in Table 1 were obtained.
【００２８】（比較例４）（実施例３）と同様に押出機
により押し出して厚さ２５０μｍのフッソ樹脂フィルム
を得た。このフィルムを用いて（実施例１）と同様の評
価を行い、表１に示した結果を得た。(Comparative Example 4) Extruded by an extruder in the same manner as in (Example 3) to obtain a 250-μm-thick fluororesin film. The same evaluation as in (Example 1) was performed using this film, and the results shown in Table 1 were obtained.
【００２９】（比較例５）（実施例３）と同様に押出機
により押し出して厚さ６００μｍのフッソ樹脂フィルム
を得た。このフィルムを用いて（実施例１）と同様の評
価を行い、表１に示した結果を得た。(Comparative Example 5) Extruded by an extruder in the same manner as in (Example 3) to obtain a 600-μm-thick fluororesin film. The same evaluation as in (Example 1) was performed using this film, and the results shown in Table 1 were obtained.
【００３０】（比較例６）（実施例３）と同様に押出機
により押し出して厚さ３０μｍのフッソ樹脂フィルムを
得た。このフィルムを用いて（実施例１）と同様の評価
を行い、表１に示した結果を得た。(Comparative Example 6) Extruded by an extruder in the same manner as in (Example 3) to obtain a fluororesin film having a thickness of 30 μm. The same evaluation as in (Example 1) was performed using this film, and the results shown in Table 1 were obtained.
【００３１】[0031]
【表１】 [Table 1]
【００３２】[0032]
【発明の効果】本発明によればガラスとの接着性、耐貫
通性、耐衝撃性、透明性等の機能を十分発揮し得るとと
もに経済的に極めて低コストに安全ガラス及び防火安全
ガラスを提供できる。According to the present invention, a safety glass and a fire-resistant safety glass which can sufficiently exhibit functions such as adhesion to glass, penetration resistance, impact resistance and transparency and are economically extremely low in cost are provided. it can.
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 4F100 AG00A AK01B AK01C AK01D AK17D AK21 BA03 BA04 BA05 BA06 BA10B BA10C BA11A BA25B BA25C BA25D DD07 DG15 EJ192 EJ422 HB21 JJ03 JJ07 JK06 JK10 JN01 YY00B YY00C YY00D 4G059 AA01 AC17 AC19 FA07 FA11 FB08 ──────────────────────────────────────────────────の Continued on front page F-term (reference) 4F100 AG00A AK01B AK01C AK01D AK17D AK21 BA03 BA04 BA05 BA06 BA10B BA10C BA11A BA25B BA25C BA25D DD07 DG15 EJ192 EJ422 HB21 JJ03 JJ07 JJ07 JK06 JK10 JN01 YY01B01Y07B
Claims (4)
るいは両面に厚さ５０〜２００μｍの有機系樹脂フィル
ムが積層されていることを特徴とする安全ガラス。1. A safety glass comprising an organic resin film having a thickness of 50 to 200 μm laminated on one or both surfaces of one or more glass plates.
０μｍの有機系樹脂フィルムが積層されていることを特
徴とする安全ガラス。2. A thickness between 50 and 20 between a plurality of glass plates.
A safety glass comprising a 0 μm organic resin film laminated thereon.
複数枚のガラス板の間に厚さ５０〜２００μｍの有機系
樹脂フィルムが積層されていることを特徴とする防火安
全ガラス。3. A fire-resistant safety glass characterized in that an organic resin film having a thickness of 50 to 200 μm is laminated between a plurality of glass plates including at least one fire-resistant glass plate.
フィルムである請求項３に記載の防火安全ガラス。4. The fire-resistant safety glass according to claim 3, wherein the organic resin film is a fluorine resin film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34884698A JP2000167988A (en) | 1998-12-08 | 1998-12-08 | Safety glass and fire prevention safety glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34884698A JP2000167988A (en) | 1998-12-08 | 1998-12-08 | Safety glass and fire prevention safety glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000167988A true JP2000167988A (en) | 2000-06-20 |
Family
ID=18399781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34884698A Pending JP2000167988A (en) | 1998-12-08 | 1998-12-08 | Safety glass and fire prevention safety glass |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000167988A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005207226A (en) * | 2005-01-26 | 2005-08-04 | Nippon Sheet Glass Co Ltd | Assembling structure of fireproof glass, fireproof glass door, and fireproof glass window |
| WO2006050218A1 (en) * | 2004-11-02 | 2006-05-11 | Solutia Incorporated | Polymer sheets comprising a fluoropolymer |
| JP2010519089A (en) * | 2007-02-22 | 2010-06-03 | ダウ・コーニング・コーポレイション | Composite product having excellent fire resistance and impact resistance and method for producing the same |
| JP2013209289A (en) * | 2013-07-01 | 2013-10-10 | Nippon Sheet Glass Co Ltd | Fireproof glass |
| US20220009206A1 (en) * | 2015-09-10 | 2022-01-13 | Julia Cristina SBORO | Reinforced safety glass and method of manufacture |
-
1998
- 1998-12-08 JP JP34884698A patent/JP2000167988A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006050218A1 (en) * | 2004-11-02 | 2006-05-11 | Solutia Incorporated | Polymer sheets comprising a fluoropolymer |
| US7399525B2 (en) | 2004-11-02 | 2008-07-15 | Solutia Incorporated | Polymer sheets comprising a fluoropolymer |
| JP2005207226A (en) * | 2005-01-26 | 2005-08-04 | Nippon Sheet Glass Co Ltd | Assembling structure of fireproof glass, fireproof glass door, and fireproof glass window |
| JP2010519089A (en) * | 2007-02-22 | 2010-06-03 | ダウ・コーニング・コーポレイション | Composite product having excellent fire resistance and impact resistance and method for producing the same |
| US8323797B2 (en) | 2007-02-22 | 2012-12-04 | Dow Corning Corporation | Composite article having excellent fire and impact resistance and method of making the same |
| JP2013209289A (en) * | 2013-07-01 | 2013-10-10 | Nippon Sheet Glass Co Ltd | Fireproof glass |
| US20220009206A1 (en) * | 2015-09-10 | 2022-01-13 | Julia Cristina SBORO | Reinforced safety glass and method of manufacture |
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