JP2003235890A - Tacky adhesive tape for medical purpose - Google Patents
Tacky adhesive tape for medical purposeInfo
- Publication number
- JP2003235890A JP2003235890A JP2002036633A JP2002036633A JP2003235890A JP 2003235890 A JP2003235890 A JP 2003235890A JP 2002036633 A JP2002036633 A JP 2002036633A JP 2002036633 A JP2002036633 A JP 2002036633A JP 2003235890 A JP2003235890 A JP 2003235890A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- pressure
- reinforcing
- sensitive adhesive
- base material
- 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
- 239000002390 adhesive tape Substances 0.000 title abstract description 46
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 43
- 239000000853 adhesive Substances 0.000 claims abstract description 39
- 230000001070 adhesive effect Effects 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 36
- 239000010410 layer Substances 0.000 claims abstract description 35
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 30
- 206010040844 Skin exfoliation Diseases 0.000 claims description 9
- 239000012790 adhesive layer Substances 0.000 abstract description 21
- 239000000428 dust Substances 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229920003051 synthetic elastomer Polymers 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 239000005061 synthetic rubber Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 229920003225 polyurethane elastomer Polymers 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004750 melt-blown nonwoven Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、皮膚などを被貼付
面とする医療用粘着テープに関し、さらに詳しく言え
ば、貼付操作性が良好でありながら、低コスト化が可能
な医療用粘着テープに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a medical pressure-sensitive adhesive tape having a skin or the like as a surface to be adhered, and more specifically to a medical pressure-sensitive adhesive tape which has good operability for bonding and can be reduced in cost. .
【０００２】[0002]
【従来の技術】医療現場などで使用される医療用粘着テ
ープは、ガーゼやカテーテルなどを長時間に渡って体に
固定するため、皮膚に対する親和性が最も重要な要素の
１つとして要求されている。図４にその一例を示す。2. Description of the Related Art In medical adhesive tapes used in medical fields, since gauze and catheters are fixed to the body for a long time, affinity for the skin is required as one of the most important factors. There is. FIG. 4 shows an example thereof.
【０００３】この医療用粘着テープ１は、図４（ａ）に
示すように、中央に設けられた粘着テープ本体２を補強
テープ３および剥離紙４にて両面からサンドイッチした
形態を備えており、全体が名刺サイズ程度の矩形状に形
成されている。As shown in FIG. 4A, this medical adhesive tape 1 has a form in which a central adhesive tape body 2 is sandwiched from both sides by a reinforcing tape 3 and a release paper 4, The whole is formed in a rectangular shape about the size of a business card.
【０００４】図４（ｂ）に示すように、粘着テープ本体
２は、被貼付面（皮膚）に沿って柔軟に変形可能な例え
ばポリウレタンや合成ゴムなどの素材からなる基材２１
と、この基材２１の一方の面（図４（ｂ）では、下面）
に形成された粘着剤層２２とを備え、皮膚にぴったりと
フィットしつつ、皮膚の動きに追従して容易に変形する
ようになっている。As shown in FIG. 4 (b), the adhesive tape body 2 is a base material 21 made of a material such as polyurethane or synthetic rubber that can be flexibly deformed along the adhered surface (skin).
And one surface of the base material 21 (lower surface in FIG. 4B)
The pressure-sensitive adhesive layer 22 is formed so that it fits snugly on the skin and is easily deformed following the movement of the skin.
【０００５】補強テープ３は、別名アプリケーションテ
ープとも呼ばれ、基材２１に比べて比較的コシの強い合
成樹脂シートなどから構成されている。この補強テープ
３は、柔軟な粘着テープ本体２が貼り付け時に撚れたり
型くずれしないよう補強（補形）するために設けられる
ものであり、通常は粘着テープ本体２の他方の面（反粘
着剤層２２側）に沿って剥離可能に設けられている。The reinforcing tape 3, which is also called as an application tape, is made of a synthetic resin sheet or the like, which is relatively more elastic than the base material 21. The reinforcing tape 3 is provided to reinforce (complement) the flexible adhesive tape body 2 so that it does not twist or lose its shape when attached, and is usually the other surface (anti-adhesive agent) of the adhesive tape body 2. It is provided so as to be peelable along the layer 22 side).
【０００６】剥離紙４は、紙製もしくは樹脂製のシート
状の基材４１からなり、粘着剤層２２に対する接触面
（図４（ｂ）では、上面）には、粘着剤層２２を保護し
つつ、剥離性をよくするための剥離処理層４２が設けら
れている。The release paper 4 is made of a sheet-shaped base material 41 made of paper or resin, and the contact surface (upper surface in FIG. 4B) for the adhesive layer 22 protects the adhesive layer 22. On the other hand, a peeling treatment layer 42 for improving the peeling property is provided.
【０００７】この医療用粘着テープ１を使用するに当た
っては、まず、剥離紙４１を剥がし、粘着剤層２２を所
望の被貼付部に押し当てて固定する。次に、補強テープ
３を粘着テープ本体２から剥がすことで粘着テープ本体
２のみが被貼付部に貼り付けられる。In using the medical adhesive tape 1, first, the release paper 41 is peeled off, and the adhesive layer 22 is pressed and fixed on a desired adhered portion. Next, by peeling the reinforcing tape 3 from the adhesive tape body 2, only the adhesive tape body 2 is attached to the attachment part.
【０００８】これによれば、粘着テープ本体２の貼り付
け時において、粘着テープ本体２は補強テープ３によっ
て補強されているため、粘着テープ本体２が撚れたりせ
ず確実に貼り付けることができる。According to this, since the adhesive tape body 2 is reinforced by the reinforcing tape 3 when the adhesive tape body 2 is attached, the adhesive tape body 2 can be reliably attached without being twisted. .
【０００９】[0009]
【発明が解決しようとする課題】しかしながら、上述し
た医療用粘着テープ１にも、次のような課題が残されて
いた。すなわち、従来の医療用粘着テープ１は、基材２
１の補強用の補強テープ３と、粘着剤層２２を保護する
ための剥離紙４とをそれぞれ必要としていたため、貼付
後に２枚分のゴミが出る。医療現場においては迅速さが
求められるため、ゴミ処理時間はできるだけ短い方が好
ましい。However, the above-mentioned medical adhesive tape 1 still has the following problems. That is, the conventional medical adhesive tape 1 has the base material 2
Since the reinforcing tape 3 for reinforcement of No. 1 and the release paper 4 for protecting the pressure-sensitive adhesive layer 22 are required respectively, two pieces of dust are left after the sticking. Since it is required to be swift in the medical field, it is preferable that the garbage disposal time is as short as possible.
【００１０】また、両側にある補強テープ３および剥離
紙４は粘着性を持たない構造のため、ロール体や積層体
として保管しておくことが困難であった。すなわち、図
４に示したような分離シート構造を採用せざるを得な
く、このための切抜作業や梱包によって粘着シート１枚
当たりの単価が高く付いていた。Further, since the reinforcing tape 3 and the release paper 4 on both sides have no tackiness, it is difficult to store them as a roll or a laminate. That is, the separation sheet structure as shown in FIG. 4 has to be adopted, and the unit price per adhesive sheet is high due to the cutting work and packaging for this purpose.
【００１１】さらには、従来の補強テープ３は、粘着テ
ープ本体２に対して圧着など粘着剤を介さずに張り付い
ていたため、ちょっとした拍子で剥がれやすく。一度剥
がれてしまうと、粘着テープ本体２は補強がなされてい
ないために、貼付作業に非常に労を要した。Furthermore, since the conventional reinforcing tape 3 is adhered to the adhesive tape body 2 without an adhesive such as pressure bonding, it is easily peeled off with a little time. Once peeled off, the adhesive tape body 2 was not reinforced, and therefore the attachment work was extremely laborious.
【００１２】そこで、本発明は上述した課題を解決する
ためになされたものであって、その目的は、貼付操作性
がよく、貼り付け時に生じるゴミを半減させるととも
に、ロール体など一度に大量に保管しておくことができ
る医療用粘着テープを安価に提供することにある。Therefore, the present invention has been made to solve the above-mentioned problems, and its purpose is to have a good sticking operability, to reduce the dust generated at the time of sticking in half, and to roll a large amount such as a roll at a time. It is to provide a medical adhesive tape that can be stored at low cost.
【００１３】[0013]
【課題を解決するための手段】上述した目的を達成する
ため、本発明は、皮膚などの被貼付面に沿って柔軟に変
形可能な素材からなる基材の一方の面に粘着剤層が形成
された粘着テープ本体と、上記基材の補強用として、上
記基材の他方の面に沿って剥離可能に設けられた補強テ
ープとを備える医療用粘着テープにおいて、上記粘着テ
ープ本体は、ロール体もしくは積層体として上記補強テ
ープを介して互いに積層されており、上記補強テープの
上記粘着剤層に対向する面には剥離処理層が設けられ、
上記補強テープの上記基材に接触する側の面には、上記
粘着剤層が上記剥離処理層との間で発生させる粘着力よ
りも大きな粘着力を上記基材との間で発生させる補強粘
着剤層が設けられていることを特徴としている。In order to achieve the above-mentioned object, the present invention provides a pressure-sensitive adhesive layer on one surface of a substrate made of a material that can be flexibly deformed along the surface to be adhered such as skin. A pressure-sensitive adhesive tape main body, and a reinforcing tape that is provided so as to be releasable along the other surface of the base material for reinforcing the base material, wherein the pressure-sensitive adhesive tape body is a roll body. Alternatively, they are laminated on each other through the reinforcing tape as a laminate, and a release treatment layer is provided on the surface of the reinforcing tape facing the pressure-sensitive adhesive layer,
On the surface of the reinforcing tape that is in contact with the base material, a reinforcing adhesive that generates an adhesive force between the base material and an adhesive force that is larger than the adhesive force between the adhesive layer and the release treatment layer. The feature is that an agent layer is provided.
【００１４】上記補強粘着剤層が、上記基材との間で発
生させる粘着力を１とした場合、上記粘着剤層が、上記
剥離処理層との間で発生させる粘着力は、相対比にして
０．０１〜０．９であることが好ましい。When the adhesive force generated between the reinforcing pressure-sensitive adhesive layer and the base material is 1, the pressure-sensitive adhesive force generated between the adhesive layer and the release treatment layer is a relative ratio. It is preferably 0.01 to 0.9.
【００１５】これによれば、粘着テープ本体を被貼付面
に貼り付ける前に、衝撃などによって補強テープが剥が
れることなく、良好な貼付操作性が得られる。さらに、
従来のような粘着剤層を保護するための剥離紙を必要と
しないため、一度に大量の粘着テープ本体をロール体も
しくは積層体として保管（携帯）しておくことができ、
しかも剥離紙分のゴミの発生量も減る。According to this, before the adhesive tape body is attached to the surface to be attached, the reinforcing tape is not peeled off due to an impact or the like, and good attachment operability can be obtained. further,
Since it does not require a release paper for protecting the pressure-sensitive adhesive layer as in the past, it is possible to store (carry) a large amount of the pressure-sensitive adhesive tape body as a roll body or a laminated body at one time.
Moreover, the amount of dust generated on the release paper is reduced.
【００１６】[0016]
【発明の実施の形態】次に、本発明の実施形態について
図面を参照しながら説明する。図１は、本発明の一実施
形態に係る医療用粘着テープの模式的な斜視図であり、
図２は、そのＡ−Ａ線断面図である。なお、上述した図
４に示す従来例と同一もしくは同一と見なされる箇所に
は、同じ参照符号を引用した。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a schematic perspective view of a medical adhesive tape according to an embodiment of the present invention,
FIG. 2 is a sectional view taken along the line AA. In addition, the same reference numerals are used for the portions that are the same as or considered to be the same as those of the conventional example shown in FIG.
【００１７】この医療用粘着テープ１０は、皮膚などの
被貼付部に沿って貼り付けられる粘着剤層２２が形成さ
れた粘着テープ本体２と、同粘着テープ本体２を補強す
る補強テープ３とを一体的に積層したものからなり、こ
の実施形態において、医療用粘着テープ１０は巻芯５に
沿って補強テープ３が外側向くように多重に巻回したロ
ール体状に形成されている。This medical adhesive tape 10 comprises an adhesive tape body 2 on which an adhesive layer 22 is formed which is to be attached along a portion to be attached such as skin, and a reinforcing tape 3 which reinforces the adhesive tape body 2. In this embodiment, the medical adhesive tape 10 is formed in a roll shape in which multiple layers are wound along the core 5 so that the reinforcing tape 3 faces outward.
【００１８】粘着テープ本体２は、被貼付面（皮膚）に
沿って柔軟に変形可能な例えばポリウレタンや合成ゴム
などの合成樹脂や不織布などの素材からなる基材２１
と、同基材２１の一方の面（図２では上面側）に形成さ
れた粘着剤層２２とによって構成されている。The adhesive tape main body 2 is a base material 21 made of a material such as a synthetic resin such as polyurethane or synthetic rubber or a non-woven fabric which can be flexibly deformed along the surface to be adhered (skin).
And an adhesive layer 22 formed on one surface (the upper surface side in FIG. 2) of the base material 21.
【００１９】この実施形態において、基材２１は幅３０
ｍｍ×長さ２ｍ、厚さ２５μｍのポリウレタン系シート
（例えばディアプレックス社製商品名ダイアリィ）から
なり、その一方の面に粘着剤層２２としてアクリル系粘
着剤（例えばビッグテクノス社製リキダインＡＲ−２０
４５）が厚さ３５μｍにて全面塗布されている。In this embodiment, the substrate 21 has a width 30.
mm × 2 m long, 25 μm thick polyurethane-based sheet (for example, Diary product name Diary), and an acrylic adhesive (such as Big Technos Liquidider AR-20 manufactured by Big Technos Co., Ltd.) as an adhesive layer 22 on one surface thereof.
45) is applied over the entire surface to a thickness of 35 μm.
【００２０】なお、この実施形態において基材２１はポ
リウレタン系シートを用いているが、これ以外に合成ゴ
ム系不織布（例えばクラレ社製メルトブロー不織布ＳＩ
Ｓ００４５Ｈ−７０）を用いてもよく、皮膚に沿って柔
軟に変形、追従可能なものであれば適宜選択可能であ
る。In this embodiment, a polyurethane sheet is used as the base material 21, but other than this, a synthetic rubber non-woven fabric (for example, melt-blown non-woven fabric SI manufactured by Kuraray Co., Ltd.) is used.
S0045H-70) may be used, and can be appropriately selected as long as it can be flexibly deformed and tracked along the skin.
【００２１】図２に示すように、補強テープ３は、例え
ばＯＰＰフィルムなどの合成樹脂製シートからなる基材
３１と、同基材３１の一方の面（図２では、上面側）に
形成された補強粘着剤層３２と、同基材３１の他方の面
（図２では、下面側）に形成された剥離処理層３３とを
有する３層構造を備え、補強粘着剤層３２側が粘着テー
プ本体２に剥離可能に設けられている。As shown in FIG. 2, the reinforcing tape 3 is formed on a base material 31 made of a synthetic resin sheet such as an OPP film and one surface (upper surface side in FIG. 2) of the base material 31. And a peeling treatment layer 33 formed on the other surface (lower surface side in FIG. 2) of the base material 31, and the reinforcing adhesive layer 32 side is the adhesive tape body. 2 is provided so that it can be peeled off.
【００２２】この実施形態において、基材３１は厚さ４
０μｍのＯＰＰフィルム（例えば二村化学社製ＦＯＲ−
ＭＰ）からなり、その一方の面に補強粘着剤層３２とし
てアクリル系粘着剤（例えば東洋インキ社製ＢＰＳ−５
２２７−１に架橋剤ＢＰＳ−５１３４を８部配合）が１
０μｍの厚さでスジ塗り塗布され、他方の面に剥離処理
層３３として付加型シリコン系剥離剤（例えば信越化学
社製ＫＳ−３７０３に触媒ＰＬ−５０Ｔを２部配合）が
１μｍの厚さで全面塗布されている。In this embodiment, the substrate 31 has a thickness of 4
0 μm OPP film (for example, FOR-
MP) and has an acrylic pressure-sensitive adhesive (for example, BPS-5 manufactured by Toyo Ink Co., Ltd.) as a reinforcing pressure-sensitive adhesive layer 32 on one surface thereof.
227-1 is mixed with 8 parts of the crosslinking agent BPS-5134).
A stripe coating is applied to a thickness of 0 μm, and an addition type silicon-based release agent (for example, KS-3703 manufactured by Shin-Etsu Chemical Co., Ltd. containing 2 parts of a catalyst PL-50T as a release treatment layer 33) is applied to the other surface with a thickness of 1 μm. The entire surface is coated.
【００２３】上述した各テープ構成部材は、あくまで任
意に設定可能であるが、基本的な形態として、粘着剤層
２２が剥離処理層３３との間で発生させる粘着力よりも
補強粘着剤層３２が基材２１との間で発生させる粘着力
の方が大きいことが好ましい。Each of the above-mentioned tape constituent members can be arbitrarily set, but as a basic form, the reinforcing pressure-sensitive adhesive layer 32 is stronger than the pressure-sensitive adhesive force generated between the pressure-sensitive adhesive layer 22 and the peeling treatment layer 33. It is preferable that the adhesive force generated between the base material and the base material 21 is larger.
【００２４】より具体的には、補強粘着剤層３２が基材
２１との間で発生させる粘着力を１とした場合、粘着剤
層２２が剥離処理層３３との間で発生させる粘着力は、
相対比にして０．０１〜０．９９を満足する範囲内であ
ることが好ましい。これによれば、粘着テープ本体２を
被貼付面に貼り付ける前に、衝撃などによって補強テー
プ３が剥がれることが効果的に防止され、良好な貼付操
作性が得られる。More specifically, when the adhesive force generated between the reinforcing adhesive layer 32 and the base material 21 is 1, the adhesive force generated between the adhesive layer 22 and the peeling treatment layer 33 is ,
The relative ratio is preferably within the range of 0.01 to 0.99. According to this, before the adhesive tape main body 2 is attached to the surface to be attached, the reinforcing tape 3 is effectively prevented from being peeled off due to an impact or the like, and good attachment operability can be obtained.
【００２５】この実施形態において、補強粘着剤層３２
が基材２１との間で発生させる粘着力（粘着力Ａとす
る）は０．０５Ｎ／ｍｍであり、これに対して、粘着剤
層２２が剥離処理層３３との間で発生させる粘着力（粘
着力Ｂとする）は０．０２Ｎ／ｍｍ、すなわち粘着力
Ａ：粘着力Ｂ＝１：０．４となっている。In this embodiment, the reinforcing adhesive layer 32
The adhesive force generated between the substrate 21 and the base material 21 (adhesive force A) is 0.05 N / mm, whereas the adhesive force generated between the adhesive layer 22 and the peeling treatment layer 33. (Adhesive force B) is 0.02 N / mm, that is, adhesive force A: adhesive force B = 1: 0.4.
【００２６】これ以外に、粘着力Ａが０．２Ｎ／ｍｍ、
粘着力Ｂが０．１Ｎ（粘着力Ａ：粘着力Ｂ＝１：０．
５）や粘着力Ａが１．０Ｎ／ｍｍ、粘着力Ｂが０．５Ｎ
（粘着力Ａ：粘着力Ｂ＝１：０．５）などであってもよ
いが、基本的には粘着力Ａが粘着力Ｂよりも大きく設定
されていればよく、粘着力Ａが０．２Ｎ／ｍｍ、粘着力
Ｂが０．１９Ｎ（粘着力Ａ：粘着力Ｂ＝１：０．９５）
のような場合も本発明に含まれる。In addition to this, the adhesive force A is 0.2 N / mm,
Adhesive force B is 0.1 N (adhesive force A: adhesive force B = 1: 0.
5) and adhesive force A is 1.0 N / mm, adhesive force B is 0.5 N
(Adhesive force A: adhesive force B = 1: 0.5) or the like may be used, but basically, it is sufficient that the adhesive force A is set larger than the adhesive force B, and the adhesive force A is 0. 2N / mm, adhesive strength B is 0.19N (adhesive strength A: adhesive strength B = 1: 0.95)
Such cases are also included in the present invention.
【００２７】このように構成された粘着テープ本体２と
補強テープ３とを所定のテープ巻き取り装置にて、基材
２１と補強粘着剤３２とを圧着させながらロール状に巻
き上げ、医療用粘着テープ１０が完成する。The adhesive tape main body 2 and the reinforcing tape 3 thus constructed are wound up in a roll by a predetermined tape winding device while the base material 21 and the reinforcing adhesive 32 are being pressure-bonded to each other, and the medical adhesive tape is used. 10 is completed.
【００２８】これによれば、医療用粘着テープ１０は、
図３に示すように補強テープ３が表面側を向くように多
重に巻回される（１０ａ、１０ｂ・・・１０ｎ）。な
お、巻芯５の外周面にも上述した剥離処理層を設けるこ
とにより、粘着テープ本体１０を最後まで使い切ること
ができる。このような態様も本発明に含まれる。According to this, the medical adhesive tape 10 is
As shown in FIG. 3, the reinforcing tape 3 is wound in multiple layers so as to face the surface side (10a, 10b ... 10n). In addition, the adhesive tape main body 10 can be used up to the end by providing the release treatment layer on the outer peripheral surface of the core 5. Such an aspect is also included in the present invention.
【００２９】この医療用粘着テープ１０を使用するに当
たっては、ロール状に巻き上げられたテープの一部を繰
り出し、被貼付面に貼り付けた後、はさみなどで切断
し、表面にある補強テープ３を取り外すことにより、簡
単に貼り付けることができる。なお、先に所望長さを繰
り出して、切断してもよく、貼付方法は自由に行える。In using this medical adhesive tape 10, a part of the tape wound up in a roll is unwound, attached to the affixed surface, and then cut with scissors or the like, and the reinforcing tape 3 on the surface is attached. It can be easily pasted by removing it. It should be noted that the desired length may be first paid out and cut, and the attaching method can be freely performed.
【００３０】上述した実施形態において、医療両粘着テ
ープ１０はロール状に巻き上げられた形態を一例として
説明したが、本発明の医療両粘着テープ１０は、基本的
に補強テープを介して互いに積層保持が可能なため、従
来例のようにあらかじめ名刺サイズに切断されたテープ
を多重に積層させておくこともできる。この場合、最下
層の粘着テープ本体には、粘着剤層を保護するための剥
離紙を設けておくことが好ましく、このような態様も本
発明に含まれる。In the above-described embodiment, the medical double-sided adhesive tape 10 has been described as an example in which it is rolled up, but the double-sided medical adhesive tape 10 of the present invention is basically laminated and held with a reinforcing tape therebetween. Since it is possible, the tapes previously cut into the business card size can be laminated in multiple layers as in the conventional example. In this case, it is preferable that a release paper for protecting the adhesive layer is provided on the adhesive tape main body of the lowermost layer, and such an embodiment is also included in the present invention.
【００３１】[0031]
【発明の効果】以上説明したように、本発明によれば、
粘着テープ本体と補強テープとの間に、粘着テープ本体
の粘着剤層が剥離処理層に対して発生させる粘着力より
も大きな粘着力を基材との間で発生させる補強粘着剤層
を設け、これらを互いに積層した状態でロール状に巻回
したことにより、一度に大量の粘着テープを収納でき、
さらに従来のような剥離紙を必要としないため、ゴミの
排出量が減るとともに、その分安価に製造することがで
きる。As described above, according to the present invention,
Between the adhesive tape main body and the reinforcing tape, a reinforcing adhesive layer that generates an adhesive force between the base material and an adhesive force that is greater than the adhesive force generated by the adhesive layer of the adhesive tape body with respect to the release treatment layer, By winding these in a state of being laminated on each other, a large amount of adhesive tape can be stored at once,
Further, since release paper as in the conventional case is not required, the amount of dust discharged can be reduced and the manufacturing cost can be reduced accordingly.
【図１】本発明の一実施形態に係る医療用粘着テープの
模式的斜視図。FIG. 1 is a schematic perspective view of a medical adhesive tape according to an embodiment of the present invention.
【図２】上記実施形態の医療粘着テープのＡ−Ａ線断面
図。FIG. 2 is a sectional view taken along the line AA of the medical adhesive tape of the above embodiment.
【図３】上記医療用粘着テープを積層した状態の断面
図。FIG. 3 is a cross-sectional view showing a state in which the medical adhesive tapes are laminated.
【図４】従来の医療用粘着テープの斜視図および断面
図。FIG. 4 is a perspective view and a sectional view of a conventional medical adhesive tape.
１，１０ 医療用粘着テープ ２ 粘着テープ本体 ２１ 基材 ２２ 粘着剤層 ３ 補強テープ（アプリケーションテープ） ３１ 基材 ３２ 補強粘着剤層 ３３ 剥離処理層 ４ 剥離紙 ５ 巻芯 1,10 Medical adhesive tape 2 Adhesive tape body 21 Base material 22 Adhesive layer 3 Reinforcing tape (application tape) 31 Base material 32 Reinforcing adhesive layer 33 Release treatment layer 4 Release paper 5 winding core
フロントページの続き (72)発明者 阪下 貞二 東京都中央区銀座７丁目16番７号花蝶ビル 株式会社ニトムズ内Continued front page (72) Inventor Teiji Sakashita Hanacho Building, 7-16-7 Ginza, Chuo-ku, Tokyo Nitoms Co., Ltd.
Claims (2)
可能な素材からなる基材の一方の面に粘着剤層が形成さ
れた粘着テープ本体と、上記基材の補強用として、上記
基材の他方の面に沿って剥離可能に設けられた補強テー
プとを備える医療用粘着テープにおいて、 上記粘着テープ本体は、ロール体もしくは積層体として
上記補強テープを介して互いに積層されており、 上記補強テープの上記粘着剤層に対向する面には剥離処
理層が設けられ、上記補強テープの上記基材に接触する
側の面には、上記粘着剤層が上記剥離処理層との間で発
生させる粘着力よりも大きな粘着力を上記基材との間で
発生させる補強粘着剤層が設けられていることを特徴と
する医療用粘着テープ。1. A pressure-sensitive adhesive tape body having a pressure-sensitive adhesive layer formed on one surface of a base material made of a material that can be flexibly deformed along a surface to be adhered, such as skin, and the above-mentioned base material for reinforcing the base material. In a medical pressure-sensitive adhesive tape comprising a reinforcing tape provided so as to be peelable along the other surface of the base material, the pressure-sensitive adhesive tape body is laminated on each other via the reinforcing tape as a roll body or a laminate, A peeling treatment layer is provided on the surface of the reinforcing tape facing the pressure-sensitive adhesive layer, and on the surface of the reinforcing tape on the side in contact with the base material, the pressure-sensitive adhesive layer is between the peeling treatment layer. A medical pressure-sensitive adhesive tape, comprising: a reinforcing pressure-sensitive adhesive layer that generates an adhesive force larger than the adhesive force that is generated between the base material.
発生させる粘着力を１とした場合、上記粘着剤層が、上
記剥離処理層との間で発生させる粘着力は相対比にして
０．０１〜０．９である請求項１または２に記載の医療
用粘着テープ。2. When the pressure-sensitive adhesive force generated between the reinforcing pressure-sensitive adhesive layer and the base material is 1, the pressure-sensitive adhesive force generated between the pressure-sensitive adhesive layer and the release treatment layer is a relative ratio. The pressure-sensitive adhesive tape for medical use according to claim 1 or 2, having a ratio of 0.01 to 0.9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002036633A JP2003235890A (en) | 2002-02-14 | 2002-02-14 | Tacky adhesive tape for medical purpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002036633A JP2003235890A (en) | 2002-02-14 | 2002-02-14 | Tacky adhesive tape for medical purpose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003235890A true JP2003235890A (en) | 2003-08-26 |
Family
ID=27778469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002036633A Pending JP2003235890A (en) | 2002-02-14 | 2002-02-14 | Tacky adhesive tape for medical purpose |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003235890A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006061263A (en) * | 2004-08-25 | 2006-03-09 | Tac Kasei Kk | Adhesive film dressing |
| JP2007020665A (en) * | 2005-07-12 | 2007-02-01 | Nitto Denko Corp | Adhesive film and sheet |
| KR101377138B1 (en) * | 2011-04-15 | 2014-03-21 | 주식회사 성세인터내셔날 | Non-substrate tape for reinforcing adhesive strength and the method thereof and adhesive tape using non-substrate tape for reinforcing adhesive strength |
| KR20190083099A (en) * | 2018-01-03 | 2019-07-11 | 김태효 | Friction control taping tape for foot and manufacturing method of it |
| JP6832470B1 (en) * | 2020-10-30 | 2021-02-24 | 有限会社ちょうりゅう | Medical tape with molding shrinkage follower and its manufacturing method |
| US10968370B2 (en) | 2015-06-12 | 2021-04-06 | 3M Innovative Properties Company | Article provided with adhesive layer and release layer |
| WO2022059423A1 (en) * | 2020-09-17 | 2022-03-24 | 有限会社ちょうりゅう | Medical tape with support part |
-
2002
- 2002-02-14 JP JP2002036633A patent/JP2003235890A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006061263A (en) * | 2004-08-25 | 2006-03-09 | Tac Kasei Kk | Adhesive film dressing |
| JP2007020665A (en) * | 2005-07-12 | 2007-02-01 | Nitto Denko Corp | Adhesive film and sheet |
| KR101377138B1 (en) * | 2011-04-15 | 2014-03-21 | 주식회사 성세인터내셔날 | Non-substrate tape for reinforcing adhesive strength and the method thereof and adhesive tape using non-substrate tape for reinforcing adhesive strength |
| US10968370B2 (en) | 2015-06-12 | 2021-04-06 | 3M Innovative Properties Company | Article provided with adhesive layer and release layer |
| KR20190083099A (en) * | 2018-01-03 | 2019-07-11 | 김태효 | Friction control taping tape for foot and manufacturing method of it |
| KR102071430B1 (en) | 2018-01-03 | 2020-04-01 | 김태효 | Friction control taping tape for foot and manufacturing method of it |
| WO2022059423A1 (en) * | 2020-09-17 | 2022-03-24 | 有限会社ちょうりゅう | Medical tape with support part |
| JP6832470B1 (en) * | 2020-10-30 | 2021-02-24 | 有限会社ちょうりゅう | Medical tape with molding shrinkage follower and its manufacturing method |
| WO2022091448A1 (en) * | 2020-10-30 | 2022-05-05 | 有限会社ちょうりゅう | Medical tape equipped with molding shrinkage following part and method for producing same |
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