JPH0143389Y2 - - Google Patents
Info
- Publication number
- JPH0143389Y2 JPH0143389Y2 JP1984067793U JP6779384U JPH0143389Y2 JP H0143389 Y2 JPH0143389 Y2 JP H0143389Y2 JP 1984067793 U JP1984067793 U JP 1984067793U JP 6779384 U JP6779384 U JP 6779384U JP H0143389 Y2 JPH0143389 Y2 JP H0143389Y2
- Authority
- JP
- Japan
- Prior art keywords
- film
- layer
- light
- shielding layer
- heat insulating
- 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.)
- Expired
Links
- 239000010410 layer Substances 0.000 claims description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 4
- -1 polyethylene terephthalate Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 238000007740 vapor deposition Methods 0.000 claims description 2
- 239000005357 flat glass Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Description
【考案の詳細な説明】
ａ 産業上の利用分野
本考案は断熱フイルムに関し、窓ガラス等に貼
着して赤外線の如き光線を部分的に遮断するとと
もに外気との熱伝達を減少せしめる断熱フイルム
の改良に関する。[Detailed description of the invention] a. Industrial application field The present invention relates to a heat insulating film, which is applied to window glass, etc. to partially block light such as infrared rays and reduce heat transfer with the outside air. Regarding improvements.
ｂ 考案の解決しようとする課題
従来、前述の如き断熱フイルムとしては、第２
図に示す如く平坦な基材フイルム１の上にアルミ
ニウム蒸着層あるいは着色印刷層から成る遮光層
２を形成し、この上に接着剤３を塗布し、更にこ
の上に、離型層４を設けて離型処理した離型フイ
ルム５を被覆した複合フイルムが使用されてお
り、使用時に離型フイルムを剥がし、窓ガラスに
残りのフイルムを貼着し、遮光および断熱の用に
供している。b Problems to be solved by the invention Conventionally, as for the above-mentioned heat insulating film, the second
As shown in the figure, a light shielding layer 2 consisting of an aluminum vapor deposited layer or a colored printed layer is formed on a flat base film 1, an adhesive 3 is applied thereon, and a release layer 4 is further provided on this. A composite film is used which is coated with a release film 5 which has been subjected to a release treatment.When used, the release film is peeled off and the remaining film is attached to a window glass for light shielding and heat insulation.
しかし、この平坦なフイルムにおいては、窓ガ
ラス等への貼着が均斉にならず困難なこと、断熱
効果が必ずしも十分でないことなどの問題があ
る。本考案はこのような問題点を解決するととも
に新たな効用を有する断熱フイルムを提供するも
のである。 However, problems with this flat film include that it is difficult to adhere it to window glass etc. uniformly and that its heat insulating effect is not necessarily sufficient. The present invention solves these problems and provides a heat insulating film that has new effects.
ｃ 考案の構成、作用
本考案は、基材フイルム上に着色印刷又はアル
ミニウム蒸着による遮光層を形成し該遮光層を被
覆する接着剤層の上に離型フイルムを積層した複
合フイルムをエンボス加工したことを特徴とする
貼着用の断熱フイルムである。c. Structure and function of the device The present invention is a composite film in which a light-shielding layer is formed by colored printing or aluminum vapor deposition on a base film, and a release film is laminated on an adhesive layer covering the light-shielding layer, which is embossed. This is a heat insulating film for pasting, which is characterized by the following.
本考案の断熱フイルムにおいては基材フイル
ム、接着剤層および離型フイルムを積層した複合
フイルムをエンボス加工し、例えば最大長径１〜
５mm程度の不規則な形状、大きさの凹凸（いわゆ
るガラス型エンボス）あるいは規則的亀甲型の凹
凸を形成する。 In the heat insulating film of the present invention, a composite film in which a base film, an adhesive layer, and a release film are laminated is embossed.
It forms irregularities of approximately 5 mm in shape and size (so-called glass-type embossing) or regular tortoise-shell-shaped irregularities.
このように複合したままフイルムをエンボス加
工して使用時に従来と同様に離型フイルムを剥が
し、窓ガラス等に貼着するが（第１図参照）この
時フイルムに微細な凹凸が形成されているので全
体としてしわがなく均斉にフイルムが貼着でき、
また微細凹凸の中に空気層が形成されるので断熱
効果が大幅に向上する上、エンボス凹凸により美
観が向上すると言つた効果を奏することができ
る。 The film is embossed while still being composited, and when used, the release film is peeled off and attached to a window glass, etc. (see Figure 1). At this time, minute irregularities are formed on the film. Therefore, the film can be applied evenly without wrinkles as a whole.
Furthermore, since an air layer is formed in the fine irregularities, the heat insulation effect is greatly improved, and the embossed irregularities improve the aesthetic appearance.
なお、基材フイルムとしては、エンボス加工の
安全性、耐久性等からポリエチレンテレフタレー
トの延伸フイルムが最も好ましく、また、離型フ
イルム基材としては配向ポリエチレンフイルムあ
るいはポリエチレンテレフタレートフイルムを使
用することができる。 Note that as the base film, a stretched film of polyethylene terephthalate is most preferable from the viewpoint of safety in embossing, durability, etc., and as the release film base material, an oriented polyethylene film or a polyethylene terephthalate film can be used.
また離型処理のためにはシリコーン系の離型層
を用い、接着剤としては基材フイルムとの兼ね合
いで最適の接着剤を選択する。耐久性の観点から
はアクリル系の接着剤を用いる。 In addition, a silicone-based release layer is used for mold release treatment, and an optimal adhesive is selected in consideration of the base film. From the viewpoint of durability, acrylic adhesive is used.
遮光層としては、前述の通りアルミニウムの蒸
着層、着色印刷層等が用いられるが、アルミニウ
ム蒸着層の場合は、200〜300Åの厚さのいわゆる
ハーフ蒸着のもの、すなわちかなり光の透過を許
容し、多少の透明性が残るものが窓ガラス用とし
て特に好ましい。 As the light-shielding layer, a vapor-deposited aluminum layer, a colored printed layer, etc. are used as described above, but in the case of the vapor-deposited aluminum layer, it is a so-called half-vapor-deposited layer with a thickness of 200 to 300 Å, which allows a considerable amount of light to pass through. Particularly preferred for use in window glass are those that retain some degree of transparency.
ｄ 考案の効果
本考案は以上の通り、積層した複合フイルムを
エンボス加工し、微細な凹凸を形成したので、貼
着が均斉、容易となり、また断熱性が向上すると
共に美観も向上し、窓ガラス貼着用としての実用
性が大きく向上するものである。d Effects of the invention As described above, this invention embossed the laminated composite film to form fine irregularities, making it easy and uniform to attach, improving the heat insulation and aesthetics, and improving the appearance of the window glass. This greatly improves the practicality of pasting.
第１図は本考案のフイルムを窓ガラスに貼着し
た際の側断面図、第２図は複合フイルムの部分断
面図。
１は基材フイルム、２は遮光層、３は接着剤
層、４は離型層、５は離型フイルム。
FIG. 1 is a side sectional view of the film of the present invention applied to a window glass, and FIG. 2 is a partial sectional view of the composite film. 1 is a base film, 2 is a light shielding layer, 3 is an adhesive layer, 4 is a release layer, and 5 is a release film.
Claims (1)
蒸着による遮光層を形成し該遮光層を被覆する
接着剤層の上に離型フイルムを積層した複合フ
イルムをエンボス加工してなる貼着用の断熱フ
イルム。 ２ 前記基材フイルムがポリエチレンテレフタレ
ート延伸フイルムである実用新案登録請求の範
囲第１項記載の断熱フイルム。 ３ 前記遮光層が厚さ200〜300Åのアルミニウム
蒸着層である実用新案登録請求の範囲第１項又
は第２項記載の断熱フイルム。[Claims for Utility Model Registration] 1. A composite film in which a light-shielding layer is formed by colored printing or aluminum vapor deposition on a base film, and a release film is laminated on an adhesive layer covering the light-shielding layer, and then embossed. Insulating film for pasting. 2. The heat insulating film according to claim 1, wherein the base film is a stretched polyethylene terephthalate film. 3. The heat insulating film according to claim 1 or 2, wherein the light shielding layer is an aluminum vapor deposited layer having a thickness of 200 to 300 Å.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6779384U JPS60181343U (en) | 1984-05-11 | 1984-05-11 | insulation film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6779384U JPS60181343U (en) | 1984-05-11 | 1984-05-11 | insulation film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60181343U JPS60181343U (en) | 1985-12-02 |
| JPH0143389Y2 true JPH0143389Y2 (en) | 1989-12-15 |
Family
ID=30601942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6779384U Granted JPS60181343U (en) | 1984-05-11 | 1984-05-11 | insulation film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60181343U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2567692Y2 (en) * | 1993-02-23 | 1998-04-02 | 東芝硝子株式会社 | Level |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4977251U (en) * | 1972-10-21 | 1974-07-04 | ||
| JPS58113737U (en) * | 1982-01-26 | 1983-08-03 | 日東電工株式会社 | Sealing material |
-
1984
- 1984-05-11 JP JP6779384U patent/JPS60181343U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60181343U (en) | 1985-12-02 |
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