JPH0741743A - Medical pressure-sensitive adhesive tape - Google Patents
Medical pressure-sensitive adhesive tapeInfo
- Publication number
- JPH0741743A JPH0741743A JP15901593A JP15901593A JPH0741743A JP H0741743 A JPH0741743 A JP H0741743A JP 15901593 A JP15901593 A JP 15901593A JP 15901593 A JP15901593 A JP 15901593A JP H0741743 A JPH0741743 A JP H0741743A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- plastic film
- sensitive adhesive
- adhesive tape
- foam sheet
- 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
Links
Landscapes
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、軟質発泡体シートを
支持体とする医療用粘着テープに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a medical adhesive tape having a soft foam sheet as a support.
【０００２】[0002]
【従来の技術】軟質発泡体シートを支持体とする粘着テ
ープは、各種の高分子材料、例えばポリウレタンやポリ
エチレンの発泡体を支持体として、その片面に粘着剤を
転写又は塗布したもので、医療用としても広く利用され
ている。軟質発泡体シートを支持体とする粘着テープ
が、医療の分野で利用される理由は、その柔軟性、クッ
ション性、緩衝性による皮膚への追従性、フィット感が
良いためで、軟質発泡体シートは厚さの薄いものを使用
する傾向にある。2. Description of the Related Art Adhesive tapes having a flexible foam sheet as a support are those prepared by transferring or applying an adhesive on one side of a foam made of various polymer materials such as polyurethane or polyethylene as a support. It is also widely used for applications. The reason why an adhesive tape having a soft foam sheet as a support is used in the medical field is that it has good flexibility, cushioning property, skin-following property due to cushioning property, and good fit. Tends to use thinner ones.
【０００３】しかしながら、一方では貼り付けたテープ
を剥がすとき、薄い軟質発泡体シートは千切れ易く、皮
膚に残り、苦情が多い。厚い軟質発泡体シートを使用す
れば強度は上がるが、皮膚への追従性が劣り、嵩高くな
るので好まれない。On the other hand, however, when peeling off the attached tape, the thin soft foam sheet is easily torn and remains on the skin, causing many complaints. Although the use of a thick soft foam sheet increases the strength, it does not follow the skin well and becomes bulky, which is not preferred.
【０００４】[0004]
【発明が解決しようとする課題】上記のように、従来の
軟質発泡体シートを支持体とする医療用テープは、皮膚
への追従性、フィット性は良いが、それを剥がすとき、
支持体が千切れる欠点があった。この発明は、上記のよ
うな医療用粘着テープの特性を活かしながら、欠点を改
善することを目的としてなされたものである。As described above, the conventional medical tape having a soft foam sheet as a support has good followability and fit to the skin, but when peeled off,
There was a drawback that the support was shredded. The present invention has been made for the purpose of improving defects while making full use of the characteristics of the medical adhesive tape described above.
【０００５】[0005]
【課題を解決するための手段】すなわち、この発明は、
軟質発泡体シートを支持体とする粘着テープにおいて、
軟質発泡体シートの片面に、引張強度０．１〜１．０ｋ
ｇ／ｃｍ2 、伸度１０〜２００％のプラスチックフィル
ムを積層し、そのフィルム面または反対面に、粘着剤層
を形成した医療用粘着テープである。That is, the present invention is
In an adhesive tape using a soft foam sheet as a support,
Tensile strength 0.1-1.0k on one side of soft foam sheet
It is a medical adhesive tape in which a plastic film having g / cm 2 and an elongation of 10 to 200% is laminated, and an adhesive layer is formed on the film surface or the opposite surface.
【０００６】この発明で使用する軟質発泡体シートは、
従来医療用に使用されているもので、ポリウレタン、ポ
リ塩化ビニル、ポリクロロプレン、アクリル樹脂などの
発泡体である。発泡倍率は１．１〜２０倍であり、厚み
は０．２〜２．０ｍｍ程度で比較的薄いものを使用す
る。The soft foam sheet used in the present invention is
It has been conventionally used for medical purposes, and is a foam such as polyurethane, polyvinyl chloride, polychloroprene, and acrylic resin. The expansion ratio is 1.1 to 20 times, and the thickness is about 0.2 to 2.0 mm, which is relatively thin.
【０００７】プラスチックフィルムは、軟質発泡体シー
トを補強するもので、引張強度が０．１〜１．０ｋｇ／
ｃｍ2 、伸度が１０〜２００％のものを使用する。引張
強度が０．１ｋｇ／ｃｍ2 以下であると、補強の効果が
少ない。また、引張強度が１．０ｋｇ／ｃｍ2 以上であ
ると、軟質発泡体シートの長所である柔軟性を減殺し、
皮膚への追従性を失ってしまう。伸度が低いものは、柔
軟性に欠け、２００％を越えて伸びるものは、テープを
引き剥がすときに皮膚を引っ張り不都合である。The plastic film reinforces the soft foam sheet and has a tensile strength of 0.1 to 1.0 kg /
cm 2 and an elongation of 10 to 200% are used. When the tensile strength is 0.1 kg / cm 2 or less, the reinforcing effect is small. When the tensile strength is 1.0 kg / cm 2 or more, the flexibility, which is an advantage of the soft foam sheet, is reduced,
Loss the ability to follow the skin. Those with low elongation lack flexibility, and those with elongation exceeding 200% are inconvenient for pulling the skin when the tape is peeled off.
【０００８】プラスチックフィルムの具体例としては、
厚み２０μｍのポリエステルフィルム（引張強度０．３
ｋｇ／ｃｍ2 、伸度１５０％）、厚み３０μｍの延伸ポ
リプロピレンフィルム（引張強度０．５ｋｇ／ｃｍ2 、
伸度１２０％）、厚み３０μｍのセロハン（引張強度
０．３５ｋｇ／ｃｍ2 、伸度１５％）などが上げられ
る。厚みは１０〜４０μｍが実用的である。プラスチッ
クフィルムを発泡体シートに積層する手段としては、フ
ィルムを加熱してシートに融着するか、または、粘着
剤、接着剤などで接着する。Specific examples of the plastic film include:
20 μm thick polyester film (tensile strength 0.3
kg / cm 2 , elongation 150%), stretched polypropylene film having a thickness of 30 μm (tensile strength 0.5 kg / cm 2 ,
Elongation: 120%), cellophane with a thickness of 30 μm (tensile strength: 0.35 kg / cm 2 , elongation: 15%) and the like. A practical thickness is 10 to 40 μm. As a means for laminating the plastic film on the foam sheet, the film is heated to be fused to the sheet, or adhered with a pressure sensitive adhesive, an adhesive or the like.
【０００９】粘着剤は、アクリル酸エステル系粘着剤、
合成ゴム系粘着剤、天然ゴム系粘着剤が適宜使用され
る。粘着剤層の形成は、離型紙の上に粘着剤溶液を塗布
し、これを乾燥したのち、フィルムを積層した発泡体シ
ートに貼り合わせる、所謂、転写法が普通であるが、発
泡体シートの厚みが薄い場合は、直接、粘着剤溶液を塗
布し、乾燥させ、離型紙を重ねることもある。粘着剤層
の厚さは１０〜２００μｍで、用途によって決定される
ものである。The adhesive is an acrylic ester-based adhesive,
Synthetic rubber adhesives and natural rubber adhesives are appropriately used. The pressure-sensitive adhesive layer is formed by applying a pressure-sensitive adhesive solution on release paper, drying it, and then bonding it to a foam sheet laminated with a film, a so-called transfer method is commonly used. When the thickness is thin, the adhesive solution may be directly applied, dried, and release paper may be overlaid. The pressure-sensitive adhesive layer has a thickness of 10 to 200 μm and is determined by the application.
【００１０】粘着剤層は、発泡体シートのプラスチック
フィルムを積層した面でも、反対側の面でも、どちらの
面に形成してもよい。なお、工業用テープなどで、和紙
の両面テープを軟質発泡シートに貼り合わせ、軟質発泡
シートを補強した粘着テープがあるが、和紙は厚みも厚
く、柔軟性に欠けており、軟質発泡シートの皮膚に対す
る追従性、フィット性などの特性を減殺するので、この
分野では望ましくない。The pressure-sensitive adhesive layer may be formed on either surface of the foam sheet on which the plastic films are laminated, or the opposite surface. In addition, there is an adhesive tape in which a double-sided tape of Japanese paper is attached to a soft foam sheet using an industrial tape, and the soft foam sheet is reinforced, but Japanese paper is thick and lacks flexibility. It is not desirable in this field because it reduces characteristics such as followability and fitability to.
【００１１】[0011]
【実施例】次に、この発明の粘着テープについて実施例
により説明する。図１は、この発明の粘着テープの実施
例の断面図であって、１は軟質発泡体シート、２は粘着
剤層、３は離型紙で、軟質発泡体シート１の背面にプラ
スチックフィルム４が積層してある。EXAMPLES Next, the adhesive tape of the present invention will be described by way of examples. 1 is a cross-sectional view of an embodiment of an adhesive tape of the present invention, in which 1 is a soft foam sheet, 2 is an adhesive layer, 3 is release paper, and a plastic film 4 is provided on the back surface of the soft foam sheet 1. It is laminated.
【００１２】この実施例では、軟質発泡体シート１には
ポリエチレンフォームを用いた。厚みは０．５ｍｍ、発
泡倍率は５倍のものを採用した。プラスチックフィルム
４としては、厚みが２０μｍのポリエステルフィルムを
用いた。引張強度は０．３ｋｇ／ｃｍ2 、伸度は１５０
％であった。このフィルム４を加熱して、ポリエチレン
フォーム１に融着した。一方、上質紙にポリエチレンを
ラミネートし、その上にシリコン樹脂を塗工した離型紙
３にアクリル系粘着剤溶液を塗布、乾燥し、粘着剤層２
を形成した。離型紙３の厚みは１５０μｍで、粘着剤層
の厚みは５０μｍであった。これをポリエチレンフォー
ム１に貼り合わせた。In this example, polyethylene foam was used for the flexible foam sheet 1. The thickness was 0.5 mm and the expansion ratio was 5 times. A polyester film having a thickness of 20 μm was used as the plastic film 4. Tensile strength is 0.3 kg / cm 2 , elongation is 150
%Met. The film 4 was heated and fused to the polyethylene foam 1. On the other hand, a high-quality paper is laminated with polyethylene, and a release paper 3 coated with silicone resin is coated with an acrylic pressure-sensitive adhesive solution and dried to form a pressure-sensitive adhesive layer 2
Was formed. The release paper 3 had a thickness of 150 μm, and the adhesive layer had a thickness of 50 μm. This was attached to polyethylene foam 1.
【００１３】このようにして作製した粘着テープを、切
断して、腕、胸部、腹部にそれぞれ貼る付け、６０分後
に引き剥がしたところ、いずれもテープが千切れること
なく、剥離することができた。The adhesive tape thus produced was cut, attached to each of the arm, chest and abdomen and peeled off after 60 minutes. In each case, the tape could be peeled without tearing. .
【００１４】[0014]
【発明の効果】以上説明したように、本発明の粘着テー
プは、プラスチックフィルムで軟質発泡体シートを補強
しているので、引き剥がす際に、千切れることもなく、
奇麗に剥離できる。また、補強用のプラスチックフィル
ムは、適度の強度と伸度であるので、軟質発泡体シート
の柔軟性、クッション性、緩衝性を損なうことがなく、
皮膚に対する追従性、フィット感のよい粘着テープであ
る。As described above, since the pressure-sensitive adhesive tape of the present invention reinforces the soft foam sheet with the plastic film, it does not break when peeled off.
It can be neatly peeled off. Further, the reinforcing plastic film has appropriate strength and elongation, so that the flexibility, cushioning property and cushioning property of the soft foam sheet are not impaired,
It is an adhesive tape that follows the skin and has a good fit.
【図１】図１は、この発明の粘着テープの一実施例を示
す断面図である。FIG. 1 is a sectional view showing an embodiment of an adhesive tape of the present invention.
１ 軟質発泡体シート ２ 粘着剤層 ３ 離型紙 ４ プラスチックフィルム 1 Soft Foam Sheet 2 Adhesive Layer 3 Release Paper 4 Plastic Film
Claims (1)
ープにおいて、軟質発泡体シートの片面に、引張強度
０．１〜１．０ｋｇ／ｃｍ2 、伸度１０〜２００％のプ
ラスチックフィルムを積層し、そのフィルム面または反
対面に、粘着剤層を形成した医療用粘着テープ。1. An adhesive tape having a soft foam sheet as a support, wherein a plastic film having a tensile strength of 0.1 to 1.0 kg / cm 2 and an elongation of 10 to 200% is laminated on one surface of the soft foam sheet. A medical adhesive tape having an adhesive layer formed on the film surface or the opposite surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15901593A JPH0741743A (en) | 1993-06-29 | 1993-06-29 | Medical pressure-sensitive adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15901593A JPH0741743A (en) | 1993-06-29 | 1993-06-29 | Medical pressure-sensitive adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0741743A true JPH0741743A (en) | 1995-02-10 |
Family
ID=15684389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15901593A Pending JPH0741743A (en) | 1993-06-29 | 1993-06-29 | Medical pressure-sensitive adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0741743A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7198420B2 (en) | 2002-03-28 | 2007-04-03 | Brother Kogyo Kabushiki Kaisha | Printer |
| WO2009082602A3 (en) * | 2007-12-18 | 2009-09-17 | 3M Innovative Properties Company | Stretchable, hand-tearable, conformable, and cinchable reinforced adhesive tape articles |
| CN103602276A (en) * | 2013-11-18 | 2014-02-26 | 上海三恩化工有限公司 | Production method of foam tape |
| RU2542091C2 (en) * | 2009-10-27 | 2015-02-20 | Нитто Денко Корпорейшн | Medical pressure-sensitive adhesive plaster |
-
1993
- 1993-06-29 JP JP15901593A patent/JPH0741743A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7198420B2 (en) | 2002-03-28 | 2007-04-03 | Brother Kogyo Kabushiki Kaisha | Printer |
| WO2009082602A3 (en) * | 2007-12-18 | 2009-09-17 | 3M Innovative Properties Company | Stretchable, hand-tearable, conformable, and cinchable reinforced adhesive tape articles |
| RU2542091C2 (en) * | 2009-10-27 | 2015-02-20 | Нитто Денко Корпорейшн | Medical pressure-sensitive adhesive plaster |
| CN103602276A (en) * | 2013-11-18 | 2014-02-26 | 上海三恩化工有限公司 | Production method of foam tape |
| CN104371584A (en) * | 2013-11-18 | 2015-02-25 | 上海三恩化工有限公司 | Foam adhesive tape and preparation method thereof |
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