JPS63159043A - Adhesive sheet for safety glass - Google Patents

Adhesive sheet for safety glass

Info

Publication number
JPS63159043A
JPS63159043A JP31062686A JP31062686A JPS63159043A JP S63159043 A JPS63159043 A JP S63159043A JP 31062686 A JP31062686 A JP 31062686A JP 31062686 A JP31062686 A JP 31062686A JP S63159043 A JPS63159043 A JP S63159043A
Authority
JP
Japan
Prior art keywords
safety glass
adhesive sheet
film
glass
adhesive
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.)
Pending
Application number
JP31062686A
Other languages
Japanese (ja)
Inventor
尾池 耕三
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oike and Co Ltd
Original Assignee
Oike and Co Ltd
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 Oike and Co Ltd filed Critical Oike and Co Ltd
Priority to JP31062686A priority Critical patent/JPS63159043A/en
Publication of JPS63159043A publication Critical patent/JPS63159043A/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 [技術分野] 本発明は、安全ガラス用貼着シートに関し、特に車両、
航空機、建築物等の窓ガラスに用いて。
[Detailed Description of the Invention] [Technical Field] The present invention relates to an adhesive sheet for safety glass, particularly for vehicles,
Used for window glass of aircraft, buildings, etc.

輻射エネルギーを遮断する効果かえられる安全ガラス用
の貼着シートに関するものである。
This invention relates to an adhesive sheet for safety glass that can be used to block radiant energy.

[従来の技術] 従来より安全ガラスとしては2枚の通常のガラス板をポ
リビニルブチラール系熱接着性フィルム、ポリウレタン
系熱接着性フィルムを介在させて接着した合せガラスが
あった。
[Prior Art] Conventionally, safety glass has been laminated glass in which two ordinary glass plates are bonded together with a polyvinyl butyral thermal adhesive film or a polyurethane thermal adhesive film interposed therebetween.

しかじなが゛ら、輻射エネルギーを遮断する効果がない
という問題点が並びに合せ構造のために安全ガラス自体
が通常のガラスに比べて厚くしかも重く一般住宅用のア
ルミニウムサツシ等に使用するには適さないという問題
点もあった。
However, there are problems in that it is not effective in blocking radiant energy, and because of the laminated structure, the safety glass itself is thicker and heavier than regular glass, making it difficult to use in aluminum sash for general housing. There was also the problem that it was not suitable.

また、輻射エネルギー遮断ガラスとしては、通常のガラ
ス板の片面に、アルミニウム、金、銀、銅、白金、亜鉛
、錫、鉄、ステンレス、ニッケル、チタン、クロムなど
の金属またはそれらの合金を蒸着して半透明金属Fl膜
を形成したもがあった。
In addition, radiant energy blocking glass is made by depositing metals such as aluminum, gold, silver, copper, platinum, zinc, tin, iron, stainless steel, nickel, titanium, chromium, etc. or alloys thereof on one side of a regular glass plate. There was one in which a translucent metallic Fl film was formed.

しかしながら、一般に機械的強度が小さく安全性に欠け
るという問題点があった。
However, they generally have a problem of low mechanical strength and lack of safety.

さらにまた、通常のガラス板の片面に再湿糊または粘着
剤で貼着して使用する、例えばポリエチレンテレフタレ
ートフィルムなどの面上にアルミニウム、m、sなどの
金属蒸着膜を設け、その金属蒸着膜上に再湿糊または粘
着剤膜を設けた貼着フィルムがあった。
Furthermore, a metal vapor deposited film such as aluminum, m, or s is provided on the surface of a polyethylene terephthalate film, which is used by pasting it with rewetting glue or adhesive on one side of an ordinary glass plate. There was an adhesive film with a rewet glue or adhesive film on top.

しかしながら、ガラス板と貼着フィルムとの接着強度が
小さくガラスが破損した場合にガラスの破片が飛散する
のを防止するのにはフィルムの強度並びに接着強度が小
さく不充分であるという問題点があった。
However, there is a problem in that the adhesive strength between the glass plate and the adhesive film is low, and the strength of the film and adhesive strength are low and insufficient to prevent glass fragments from scattering when the glass is broken. Ta.

[発明の目的] 本発明は上記従来の問題点に鑑み、窓ガラスの安全性と
同時に輻射エネルギーを遮断する効果に優れた安全ガラ
ス用貼着シートを提供することにある。
[Object of the Invention] In view of the above-mentioned conventional problems, it is an object of the present invention to provide an adhesive sheet for safety glass that is excellent in the safety of window glass and at the same time in the effect of blocking radiant energy.

[発明の構成] 本発明は、透明ガラス板に安全ガラス用貼着シートを接
着した合せ構造の安全ガラスに用いられる安全ガラス用
貼着シートにおいて、安全ガラス用貼着シートが、少な
くとも透明樹脂膜、半透明金属*gi、熱接着性透明樹
脂膜を順次形成してなる安全ガラス用貼着シートに関す
るものである。
[Structure of the Invention] The present invention provides an adhesive sheet for safety glass used for safety glass having a laminated structure in which an adhesive sheet for safety glass is adhered to a transparent glass plate, in which the adhesive sheet for safety glass has at least a transparent resin film. , a translucent metal *gi, and a heat-adhesive transparent resin film are sequentially formed on the adhesive sheet for safety glass.

即ち本発明の安全ガラス用貼着シートにおいては、従来
の安全ガラス用貼着シートが通常のガラス板の片面に再
湿糊または粘着剤て貼着して使用する、例えばポリエチ
レンテレフタレートフィルムなどの面上にアルミニウム
、銅、#1などの金属蒸着膜を設け、その金属蒸着膜上
に再湿糊または粘着剤膜を設けた貼着フィルムであった
ため、ガラス板と貼着フィルムとの接着強度が小さくガ
ラスが破損した場合にガラスの破片が飛散するのを防止
するのにはフィルムの強度並びに接着強度が小さく不充
分であるという問題点があった。
That is, in the adhesive sheet for safety glass of the present invention, the conventional adhesive sheet for safety glass is used by attaching it to one side of an ordinary glass plate with rewetting glue or adhesive, for example, on a surface such as a polyethylene terephthalate film. The adhesive film had a metal vapor deposited film of aluminum, copper, #1, etc. on top, and a rewetting glue or adhesive film was provided on the metal vapor deposited film, so the adhesive strength between the glass plate and the adhesive film was low. There has been a problem in that the strength of the film and the adhesive strength are low and insufficient to prevent glass fragments from scattering when the glass is broken.

本発明は、透明ガラス板(30)に安全ガラス用貼着シ
ート(10)を接着した合せ構造の安全ガラスに用いら
れる安全ガラス用貼着シート(lO)において、安全ガ
ラス用貼着シート(lO)が、少なくとも透明樹脂膜(
11)、半透明金属i膜(12)、熱接着性透明樹脂!
51(13)を順次形成したことにより従来の問題点を
解消した。特に窓ガラスの安全性と同時に輻射エネルギ
ーを遮断する効果に優れた安全ガラス用貼着シートを完
成したちである。
The present invention provides a safety glass adhesive sheet (lO) used for safety glass having a laminated structure in which a safety glass adhesive sheet (10) is adhered to a transparent glass plate (30). ), but at least the transparent resin film (
11), Translucent metal i-film (12), thermal adhesive transparent resin!
By sequentially forming 51 (13), the conventional problems were solved. We have completed an adhesive sheet for safety glass that is particularly effective at blocking radiant energy while ensuring the safety of window glass.

また要すれば、安全ガラス用貼着シートの少なくとも片
面に!1雌性基材(20)を設けることにより、従来の
安全ガラス用貼着シート自身の保管中や移送中にブロッ
キングし使用に耐えなくなるという問題点、それを解消
するために使用されるアンチブロッキングパウダーが出
来上がりた安全ガラスの透視性を低下させるという新た
な問題点をも解決した優れた安全ガラス用貼着シートを
提供することをも可能としたものである。
Also, if necessary, at least one side of the adhesive sheet for safety glass! 1. By providing a female base material (20), the conventional adhesive sheet for safety glass itself blocks during storage or transportation, making it unusable. Anti-blocking powder used to solve this problem. It is also possible to provide an excellent adhesive sheet for safety glass that solves the new problem of reducing the transparency of the finished safety glass.

本発明の安全ガラス用貼着シートにおける透明樹脂膜(
11)としては、充分な透明性、自己保持性を有し、平
滑な表面を有するものであればいずれも用いられるが1
例えばポリエステル、ポリアミド、ポリアミドイミド、
ポリエチレン、ポリプロピレン、セルロースアセチイト
、ポリカーボネート、ポリ塩化ビニル、フッ素樹脂など
のフィルム状物またはシート状′物が適宜用いられる。
The transparent resin film in the adhesive sheet for safety glass of the present invention (
As 11), any material can be used as long as it has sufficient transparency, self-retainability, and a smooth surface.
For example, polyester, polyamide, polyamideimide,
Film-like or sheet-like materials such as polyethylene, polypropylene, cellulose acetite, polycarbonate, polyvinyl chloride, and fluororesin are used as appropriate.

尚、透明樹脂!l1(11)は一層とせずに二層成るい
はそれ以上であってもよい0例えばナイロン12フィル
ムのような耐衝撃性が大きく、#熱性、耐寒性などに優
れたフィルムとポリエチレンテレフタレートフィルムの
ような蒸着適性の良いフィルムとを適宜ラミネートした
フィルムも用いることができる。
In addition, transparent resin! l1 (11) may be two or more layers instead of one layer 0 For example, a film with high impact resistance such as nylon 12 film, # excellent heat resistance, cold resistance, etc. and polyethylene terephthalate film. A film suitably laminated with a film having good vapor deposition suitability may also be used.

本発明の安全ガラス用貼着シートにおける熱接着性透明
樹脂膜(13)としては、充分な透明性、ガラスに対す
る接着性、耐引き裂き性などを有するものであればいず
れも用いることができる6例えば従来より安全ガラスに
用いられている公知の樹脂フィルム、ポリビニルブチラ
ール系熱接着性フィルム、ポリウレタン系熱接着性フィ
ルムなどが適宜用いられる。その厚さは安全ガラスに要
求される特性により適宜決定されるが通常は厚さが0.
3〜51程度のものが用いられる。
As the heat-adhesive transparent resin film (13) in the adhesive sheet for safety glass of the present invention, any film can be used as long as it has sufficient transparency, adhesion to glass, tear resistance, etc.6 For example, Known resin films, polyvinyl butyral-based heat adhesive films, polyurethane-based heat adhesive films, etc., which have been conventionally used for safety glass, can be used as appropriate. The thickness is determined appropriately depending on the characteristics required for safety glass, but usually the thickness is 0.
A number of about 3 to 51 is used.

本発明の安全ガラス用貼着シートにおける半透明金m薄
III(12)は前記透明樹脂膜(11)面上に常法に
より5〜30n1程度の厚さに例えばアルミニウム、金
、銀、銅、白金、亜鉛、錫、鉄、ステンレス、ニッケル
、チタン、クロム、インジウムなどの金属またはそれら
の合金を蒸着して形成されるが、光沢と経済性の点から
アルミニウムがまた金属自身の耐食性からクロムやニッ
ケルークロムなども好ましく用いられる。
The translucent gold m-thin III (12) in the adhesive sheet for safety glass of the present invention is coated on the surface of the transparent resin film (11) with a thickness of about 5 to 30 nm by a conventional method, such as aluminum, gold, silver, copper, etc. It is formed by vapor-depositing metals such as platinum, zinc, tin, iron, stainless steel, nickel, titanium, chromium, and indium, or their alloys, but from the viewpoint of gloss and economy, aluminum is also used due to the corrosion resistance of the metal itself. Nickel-chromium and the like are also preferably used.

本発明の安全ガラス用貼着シートにおける剥離性基材(
20)としては、前記透明樹脂膜(13)との剥離性が
よくない場合にはシリコーン樹脂、フッ素樹脂などを塗
布して剥離性を高めておいてもよい。
Peelable base material in the adhesive sheet for safety glass of the present invention (
As for 20), if the releasability from the transparent resin film (13) is not good, silicone resin, fluororesin, etc. may be applied to improve the releasability.

つぎに実施例をあげて本発明を説明する。Next, the present invention will be explained with reference to Examples.

[実施例] 実施例1 厚さ25Mのポリエチレンテレフタレートフィルムの表
面上に、常法の真空蒸着法により厚さ0.011JJの
クロム金属薄膜(半透明金属薄g)を形成した。更にそ
の金属薄膜面上に常法の溶融製膜法によりポリウレタン
系熱接着性フィルム(熱接着性透明樹脂!I)を厚さ1
00μsに形成して、これをシリコン樹脂加工クラフト
紙(剥離性基材)上に載置して、剥離性基材付きの厚さ
約400pの本発明の安全ガラス用貼着シートを得た。
[Examples] Example 1 A chromium metal thin film (translucent metal thin g) with a thickness of 0.011JJ was formed on the surface of a 25M thick polyethylene terephthalate film by a conventional vacuum evaporation method. Furthermore, a polyurethane-based heat-adhesive film (thermally-adhesive transparent resin! I) is applied to a thickness of 1 on the metal thin film surface by a conventional melt-film forming method.
00 μs and placed on silicone resin-treated kraft paper (releasable base material) to obtain a safety glass adhesive sheet of the present invention with a releasable base material and having a thickness of about 400 μs.

この安全ガラス用貼着シートをガラス板に貼着して安全
ガラスを作製した。
This adhesive sheet for safety glass was adhered to a glass plate to produce safety glass.

よく洗滌し乾燥したガラス板と前記安全ガラス用貼着シ
ードのポリウレタン系熱接着性フィルム側とを(剥離性
基材を除いた)を常圧でプレスして軽く接着させ、次い
で60〜70℃に加熱したゴムロールを通して中の空気
を除去した0次いで130℃で3〜5にg/c■2の条
件下に加熱加圧して約lO分間接着させたのち、加圧し
たままで常温に戻した。
A well-washed and dried glass plate and the polyurethane thermoadhesive film side of the adhesive seed for safety glass (excluding the peelable base material) were pressed together under normal pressure to be lightly adhered, and then heated at 60 to 70°C. The air inside was removed by passing it through a heated rubber roll.Then, it was heated and pressed at 130℃ and 3 to 5 g/c■2 to adhere for about 10 minutes, and then returned to room temperature while being pressurized. .

かくして得られた安全ガラスは窓ガラスの安全性と同時
に輻射エネルギーを遮断する効果に優れ、その上アンチ
ブロッキングパウダーを使用していないので出来上がっ
た安全ガラスの透視性も極めて良好でありた。しかも軽
量で薄いので一般住宅用のアルミニウムサツシにも充分
に使用できるものであった。
The safety glass thus obtained had excellent safety as a window glass and an excellent effect of blocking radiant energy, and furthermore, since no anti-blocking powder was used, the resulting safety glass had extremely good transparency. In addition, it was lightweight and thin, so it could be used as aluminum sash for general housing.

[発明の効果] 実施例1で得られた本発明の安全ガラス用貼着シートを
用いて安全ガラスを作製した結果からも明らかなとおり
、得られた安全ガラスは窓ガラスの安全性と同時に輻射
エネルギーを遮断する効果に優れ、その上、透視性も極
めて良好な安全ガラスを得ることができた。しかも軽量
で薄いので一般住宅用などのアルミニウムサツシにも支
障なく使用できるものであった。
[Effect of the invention] As is clear from the results of manufacturing safety glass using the adhesive sheet for safety glass of the present invention obtained in Example 1, the obtained safety glass has the safety properties of window glass as well as radiation emission. We were able to obtain safety glass that has an excellent energy blocking effect and also has extremely good transparency. Moreover, since it was lightweight and thin, it could be used without any problems with aluminum sash for general housing.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本願発明の安全ガラス用貼着シートの基本構成
を示す断面図である。第2図は本願発明の安全ガラス用
貼着シートの他の実施態様例を示す断面図である。第3
図は本願発明の安全ガラス用貼着シートを貼着した安全
ガラスの構造を示す断面図である。 (図面の符号) (10):貼着シート (11):透明樹脂膜 (12):半透明金属1s (13):熱接着性透明樹脂膜 (20):剥離性基材 (30) :透明ガラス板
FIG. 1 is a sectional view showing the basic structure of the adhesive sheet for safety glass of the present invention. FIG. 2 is a sectional view showing another embodiment of the safety glass adhesive sheet of the present invention. Third
The figure is a sectional view showing the structure of safety glass to which the safety glass adhesive sheet of the present invention is attached. (Symbols in drawings) (10): Adhesive sheet (11): Transparent resin film (12): Translucent metal 1s (13): Heat-adhesive transparent resin film (20): Peelable base material (30): Transparent glass plate

Claims (1)

【特許請求の範囲】 1 透明ガラス板(30)に安全ガラス用貼着シート(
10)を接着した合せ構造の安全ガラスに用いられる安
全ガラス用貼着シート(10)において、安全ガラス用
貼着シート(10)が、少なくとも透明樹脂膜(11)
、半透明金属薄膜(12)、熱接着性透明樹脂膜(13
)を順次形成してなることを特徴とする安全ガラス用貼
着シート。 2 安全ガラス用貼着シート(10)の熱接着性透明樹
脂膜(13)の面上に剥離性基材(20)が設けられて
なる特許請求の範囲第1項記載の安全ガラス用貼着シー
ト。
[Claims] 1. A safety glass adhesive sheet (
10), the safety glass adhesive sheet (10) is used for safety glass having a laminated structure bonded with at least a transparent resin film (11).
, translucent metal thin film (12), heat-adhesive transparent resin film (13)
) is formed sequentially. 2. The safety glass adhesive according to claim 1, wherein a releasable base material (20) is provided on the surface of the heat-adhesive transparent resin film (13) of the safety glass adhesive sheet (10). sheet.
JP31062686A 1986-12-24 1986-12-24 Adhesive sheet for safety glass Pending JPS63159043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31062686A JPS63159043A (en) 1986-12-24 1986-12-24 Adhesive sheet for safety glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31062686A JPS63159043A (en) 1986-12-24 1986-12-24 Adhesive sheet for safety glass

Publications (1)

Publication Number Publication Date
JPS63159043A true JPS63159043A (en) 1988-07-01

Family

ID=18007522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31062686A Pending JPS63159043A (en) 1986-12-24 1986-12-24 Adhesive sheet for safety glass

Country Status (1)

Country Link
JP (1) JPS63159043A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630182A (en) * 1979-08-20 1981-03-26 Nippon Electric Co Indication*control unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630182A (en) * 1979-08-20 1981-03-26 Nippon Electric Co Indication*control unit

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