JPH05287242A - Pressure-sensitive adhesive sheet - Google Patents
Pressure-sensitive adhesive sheetInfo
- Publication number
- JPH05287242A JPH05287242A JP4092937A JP9293792A JPH05287242A JP H05287242 A JPH05287242 A JP H05287242A JP 4092937 A JP4092937 A JP 4092937A JP 9293792 A JP9293792 A JP 9293792A JP H05287242 A JPH05287242 A JP H05287242A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- pressure
- film
- sensitive adhesive
- surface base
- 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.)
- Granted
Links
Landscapes
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、粘着ラベル(例えば、
工程管理ラベル、棚管理ラベル等の粘着ラベル)等に有
用で、かつレーザービームプリンター等のトナー定着方
式の印字に適用可能なカールの少ない粘着シートに関す
る。The present invention relates to an adhesive label (for example,
The present invention relates to a pressure-sensitive adhesive sheet which is useful as an adhesive label such as a process management label and a shelf management label) and which can be applied to a toner fixing type printing such as a laser beam printer.
【0002】[0002]
【従来技術・発明が解決しようとする課題】従来、粘着
ラベルは、シリコーン、ポリエチレン等の離型剤処理を
された離型性の紙よりなる支持体上に、粘着剤で表面基
材用紙を積層し、表面基材紙上に印刷、印字、ハーフカ
ット、抜き加工等を施した後、適宜剥離し、目的物上に
貼合わせて用いられている。2. Description of the Related Art Conventionally, pressure-sensitive adhesive labels have been prepared by using a pressure-sensitive adhesive to attach a surface-based paper to a support made of release paper that has been treated with a release agent such as silicone or polyethylene. It is used by laminating, printing, printing, half-cutting, punching, etc. on a surface base paper, peeling it appropriately, and laminating it on a target object.
【0003】しかし、表面基材が紙である場合は、耐水
性、耐摩耗性等、強度を必要とする用途には適用が困難
である。However, when the surface base material is paper, it is difficult to apply it to applications requiring strength such as water resistance and abrasion resistance.
【0004】表面基材を耐水性のあるプラスチックフィ
ルムにしようとする試みもなされているが、離型性支持
体が紙よりなる場合は、紙が吸湿または放湿により寸法
変化を起こすことにより、表面基材と離型性支持体とを
粘着後、放置中に該表面基材と離型性支持体であるフィ
ルムとの間に寸法差を生じ、シートが片側にカールする
現象が起こり、後工程での実用が困難である。また、粘
着加工時の巻取りにより巻きぐせがつき易い。できるだ
け寸法差をなくすために、粘着加工時に紙に水分を与え
る等の工夫もなされているが、充分な効果が得られてい
ない。Attempts have been made to use a water-resistant plastic film as the surface substrate, but when the releasable support is made of paper, the paper undergoes dimensional change due to moisture absorption or moisture release, After the surface base material and the releasable support are adhered to each other, a dimensional difference occurs between the surface base material and the film which is the releasable support during standing, and the phenomenon that the sheet curls on one side occurs. It is difficult to put into practical use in the process. In addition, winding at the time of adhesive processing tends to cause curling. In order to eliminate the dimensional difference as much as possible, some measures have been taken such as giving water to the paper at the time of adhesive processing, but the sufficient effect has not been obtained.
【0005】そこで、離型性支持体も吸水性の少ないプ
ラスチックフィルムとし、水分による寸法変化の少ない
組合せにしようとする試みがなされている。Therefore, it has been attempted to use a plastic film having low water absorption as the releasable support so that the dimensional change due to moisture is small.
【0006】しかし、特に近年、スーパー等の大規模商
店の商品管理や、自動車工場における部品管理等、管理
用にバーコードラベル等を採用しようとする場合、その
管理はコンピューター化・高速化に伴い、バーコード印
字等は電子写真方式、レーザービーム方式等のトナー定
着方式印字の採用が増えてきている。However, particularly in recent years, when trying to adopt bar code labels for management such as product management in large-scale stores such as supermarkets and parts management in automobile factories, the management is accompanied by computerization and speeding up. As for barcode printing, the adoption of toner fixing type printing such as electrophotographic type and laser beam type is increasing.
【0007】これらのトナー熱定着方式は、プリンター
の構造上、定着ロールの温度が非常に高温(約180〜
200℃)になるため、従来プラスチックフィルムを表
面基材とした粘着ラベルは、プリンター印字後大きく熱
カールを生じ、取り扱いが非常に困難であり、実用に耐
えないものであった。In these toner heat fixing methods, the temperature of the fixing roll is extremely high (about 180 to 100) due to the structure of the printer.
Since the temperature of the adhesive label is 200 ° C.), a conventional adhesive label using a plastic film as a surface substrate causes a great amount of thermal curl after printing on a printer, is very difficult to handle, and cannot be put to practical use.
【0008】本発明の目的は、水分やプリンターの熱の
いずれによってもカールすることの極めて少ない粘着シ
ート(特に粘着ラベル用粘着シート)を提供することで
ある。An object of the present invention is to provide a pressure-sensitive adhesive sheet (particularly a pressure-sensitive adhesive sheet for pressure-sensitive adhesive labels) that is extremely curled by neither moisture nor heat of a printer.
【0009】[0009]
【課題を解決するための手段】本発明者らは上記問題点
を解決するために鋭意検討した結果、本発明により上記
目的が達成されることを見出した。即ち、本発明は、表
面基材層(A)、粘着剤層(B)および離型性支持体層
(C)よりなる粘着シートであって、(A)層および
(C)層がともにプラスチックフィルムよりなり、且つ
175℃×2分間における(A)層フィルムおよび
(C)層フィルム各々の熱収縮率特性が、下式(I)お
よび(II)をともに満足してなることを特徴とする粘着
シート。DISCLOSURE OF THE INVENTION As a result of intensive studies for solving the above problems, the present inventors have found that the present invention can achieve the above object. That is, the present invention is a pressure-sensitive adhesive sheet comprising a surface base material layer (A), a pressure-sensitive adhesive layer (B) and a releasable support layer (C), wherein both the (A) layer and the (C) layer are plastic. The heat shrinkage characteristics of the (A) layer film and the (C) layer film at 175 ° C. × 2 minutes satisfy both of the following expressions (I) and (II). Adhesive sheet.
【0010】[0010]
【数2】 [Equation 2]
【0011】〔但し、HS(A):175℃×2分間に
おける表面基材層用フィルムの一方向およびそれと垂直
方向の熱収縮率の平均値(%)であり、HS(C):1
75℃×2分間における離型性支持体層用フィルムの一
方向およびそれと垂直方向の熱収縮率の平均値(%)で
ある。〕[However, HS (A): average value (%) of heat shrinkage in one direction of the film for the surface base material layer in the direction of 175 ° C. × 2 minutes and in the direction perpendicular thereto, and HS (C): 1
It is the average value (%) of the heat shrinkage rate in one direction of the film for a releasable support layer and in the direction perpendicular thereto at 75 ° C. for 2 minutes. ]
【0012】本発明において、粘着シートは離型性支持
体層の上に粘着剤層、表面基材層が積層された構造を有
している。表面基材層(A)に用いられるプラスチック
フィルムは、(I)式および(II)式をともに満足しう
る特性を有するフィルムであれば特に限定されないが、
例えばポリオレフィン、ポリエステル、ポリアミド、ポ
リイミド、ポリスルホン等が挙げられ、好ましくは二軸
配向されたポリエステルフィルムであり、さらに好まし
くは内部に空洞を有した白色ポリエステルフィルムであ
る。さらに、該フィルムの表面(印字される側)に、印
字時のトナー受容層としてのコート層(バインダー樹
脂、マット剤等)を設けることが実用上特に好ましい。In the present invention, the pressure-sensitive adhesive sheet has a structure in which a pressure-sensitive adhesive layer and a surface base material layer are laminated on a releasable support layer. The plastic film used for the surface base material layer (A) is not particularly limited as long as it is a film having properties that can satisfy both the formula (I) and the formula (II).
Examples thereof include polyolefins, polyesters, polyamides, polyimides, polysulfones, etc., preferably biaxially oriented polyester films, and more preferably white polyester films having cavities inside. Further, it is particularly preferable practically to provide a coat layer (binder resin, matting agent, etc.) as a toner receiving layer at the time of printing on the surface (printing side) of the film.
【0013】上記フィルムの厚みは、通常10〜100
μmであり、好ましくは25〜75μmである。また、
トナー受容層としてのコート層の厚みは、通常0.1〜
10μmであり、好ましくは0.2〜5μmである。The thickness of the above film is usually 10 to 100.
μm, and preferably 25 to 75 μm. Also,
The thickness of the coat layer as the toner receiving layer is usually 0.1 to
It is 10 μm, and preferably 0.2 to 5 μm.
【0014】上記フィルム層およびコート層中に、有機
または無機の添加剤を所望により添加することは、
(I)式および(II)式を満足させる限り差し支えな
い。特に帯電防止剤等の添加は好ましい場合が多い。If desired, an organic or inorganic additive may be added to the above-mentioned film layer and coat layer.
There is no problem as long as the expressions (I) and (II) are satisfied. In particular, it is often preferable to add an antistatic agent or the like.
【0015】離型性支持体層(C)に用いられるプラス
チックフィルムも、(I)式および(II)式をともに満
足しうる特性を有するフィルムであれば特に限定されな
いが、例えばポリオレフィン、ポリエステル、ポリアミ
ド、ポリイミド、ポリスルホン等が挙げられ、好ましく
は二軸配向されたポリエステルフィルムであり、さらに
好ましくは内部に空洞を有した半透明ポリエステルフィ
ルムである。上記プラスチックフィルムにシリコーン系
樹脂、ポリエチレン系樹脂等により離型処理することに
より、離型性支持体とする。また、該離型性支持体は透
明タイプまたは着色タイプのいずれでもよいが、半透明
マット調が好ましい。マット化は、無機粒子等を含有さ
せた樹脂をコートする方法、サンドマットやケミカルマ
ット等の方法、または練りこみの方法(シリカ等の無機
粒子を添加する方法)等により行われる。The plastic film used for the releasable support layer (C) is not particularly limited as long as it is a film having properties satisfying both formulas (I) and (II). For example, polyolefin, polyester, Polyamide, polyimide, polysulfone and the like can be mentioned, preferably a biaxially oriented polyester film, and more preferably a semitransparent polyester film having a cavity inside. A mold releasable support is obtained by subjecting the above plastic film to a mold release treatment with a silicone resin, a polyethylene resin or the like. The releasable support may be either a transparent type or a colored type, but a translucent matte tone is preferable. The matting is performed by a method of coating a resin containing inorganic particles or the like, a method of sand matting or a chemical matting, a kneading method (a method of adding inorganic particles such as silica), or the like.
【0016】上記離型性支持体の厚みは通常20〜25
0μmであり、好ましくは50〜100μmである。ま
た、マットコート層を設ける場合、その位置は該離型性
支持体の離型面と反対側の面が好ましく、該層の厚みは
通常0.1〜15μm、好ましくは0.2〜5μmであ
る。The thickness of the releasable support is usually 20 to 25.
It is 0 μm, preferably 50 to 100 μm. When a mat coat layer is provided, its position is preferably on the side opposite to the release surface of the releasable support, and the thickness of the layer is usually 0.1 to 15 μm, preferably 0.2 to 5 μm. is there.
【0017】粘着剤としては、通常用いられる溶剤系ま
たは水系の粘着剤、例えば天然ゴム系、合成ゴム系、ア
クリル系等が挙げられる。また、粘着剤層の厚みは通常
2〜20μm、好ましくは5〜15μmである。Examples of the pressure-sensitive adhesive include solvent-based or water-based pressure-sensitive adhesives that are commonly used, such as natural rubber-based, synthetic rubber-based, and acrylic-based pressure-sensitive adhesives. The thickness of the pressure-sensitive adhesive layer is usually 2 to 20 μm, preferably 5 to 15 μm.
【0018】当該粘着シートは、溶液またはエマルジョ
ンコート法により粘着剤を離型性支持体の離型処理面ま
たは表面基材の裏面に付与してこれらを貼合わせる方法
の他、一般に用いられている方法により製造される。The pressure-sensitive adhesive sheet is generally used in addition to a method in which a pressure-sensitive adhesive is applied to the release-treated surface of a releasable support or the back surface of a surface base material by a solution or emulsion coating method, and these are stuck together. Manufactured by the method.
【0019】本発明においては、(A)層および(C)
層フィルムの熱収縮率特性が最も重要である。プリンタ
ー印字時にカールが発生しないようにするためには、印
字固定時の定着ロール温度(通常180〜200℃)に
おけるフィルム温度(通常175℃)での熱収縮率を
(I)および(II)式の範囲内とすることが必要であ
る。In the present invention, the (A) layer and the (C) layer
The heat shrinkage property of the layer film is of utmost importance. In order to prevent curling from occurring during printing on a printer, the heat shrinkage at the film temperature (usually 175 ° C) at the fixing roll temperature (usually 180 to 200 ° C) at the time of printing fixation is determined by the formulas (I) and (II). It is necessary to be within the range.
【0020】[0020]
【数3】 [Equation 3]
【0021】HS(C)が1.5%を越えると、プリン
ター、特にレーザービームプリンターによる印字の際、
熱によるカールを0とすることはできない。また、HS
(C)は好ましくは1.2%以下であり、さらに好まし
くは1.0%以下である。HS(A)とHS(C)との
差の絶対値が0.7%を越えると、HS(C)が1.5
%以下であっても熱によるカールが発生し易い。また、
この値は好ましくは0.5%以下であり、最も好ましく
は0%である。When HS (C) exceeds 1.5%, when printing by a printer, especially a laser beam printer,
Curling due to heat cannot be zero. Also, HS
(C) is preferably 1.2% or less, more preferably 1.0% or less. When the absolute value of the difference between HS (A) and HS (C) exceeds 0.7%, HS (C) becomes 1.5.
Even if it is less than%, curling due to heat is likely to occur. Also,
This value is preferably 0.5% or less, most preferably 0%.
【0022】(A)層および(C)層フィルムの印字固
定時のフィルム温度(通常175℃)における熱収縮率
を上記の範囲を満足する如く製造する方法は任意である
が、特定の温度、張力の組合せで該フィルムを各々あら
かじめ熱処理する方法によって得ることができる。The method of producing the heat shrinkage of the (A) layer film and the (C) layer film at the film temperature (usually 175 ° C.) at the time of printing fixation so as to satisfy the above range is arbitrary, but at a specific temperature, It can be obtained by a method of pre-heating each of the films with a combination of tensions.
【0023】[0023]
【実施例】以下に実施例を挙げて本発明をより具体的に
説明するが、本発明はこれら実施例によって何ら限定さ
れるものではない。The present invention will be described in more detail with reference to the following examples, but the present invention is not limited to these examples.
【0024】実施例1 表面基材層(A)として、内部に空洞を有する白色ポリ
エステル系フィルム(東洋紡績社製、クリスパーGタイ
プ)50μmでHS(A)=0.8%としたものを用
い、離型性支持体層(C)として、片面にシリコーン樹
脂コート、反対面にマットコートされた半透明空洞含有
ポリエステル系フィルム(東洋紡績社製、クリスパーH
タイプ)75μmでHS(C)=1.0%としたものを
用いた。これらをアクリル系共重合体粘着剤を用いて貼
合わせ、粘着シートを得た。得られた粘着シートをA4
サイズのシート状にカットし、表面基材層(A)側を上
面(印字面)として、レーザービームプリンターである
キャノンレーザーショットB604D(印字固定時の定
着ロール温度が約180〜200℃)を用いて、印字テ
ストを行った。得られた印字サンプルを水平な平面板上
におき、四角の平面板上からの浮き上がり高さ(mm)を
測定した。結果はいずれも浮き上がり高さ0mmであり、
全くカールはしていなかった。Example 1 As the surface base material layer (A), a white polyester film having cavities inside (Crisper G type, manufactured by Toyobo Co., Ltd.) of 50 μm and having HS (A) = 0.8% was used. As the releasable support layer (C), a silicone resin coat on one side and a matte coat on the other side of a semi-transparent void-containing polyester film (Crisper H manufactured by Toyobo Co., Ltd.).
Type) 75 μm with HS (C) = 1.0% was used. These were stuck together using an acrylic copolymer pressure-sensitive adhesive to obtain a pressure-sensitive adhesive sheet. A4 the obtained adhesive sheet
Using a laser beam printer, Canon Laser Shot B604D (fixing roll temperature at the time of printing fixing of about 180 to 200 ° C), with the surface base material layer (A) side as the upper surface (printing surface) Then, a printing test was conducted. The obtained print sample was placed on a horizontal plane plate, and the height (mm) of lifting from the square plane plate was measured. The result is that the height is 0 mm.
I didn't curl at all.
【0025】実施例2 実施例1と同様にして粘着シートを得た。但し、表面基
材層(A)および離型性支持体層(C)として下記のも
のを使用した。 表面基材層(A):HS(A)1.5%、クリスパーG
タイプ、50μm 離型性支持体層(C):HS(C)1.0%、クリスパ
ーHタイプ、50μm 当該粘着シートについて、実施例1と同様にして印字テ
ストを行い、その浮き上がり高さを測定したところ0.
5mmであった。Example 2 An adhesive sheet was obtained in the same manner as in Example 1. However, the following were used as the surface base material layer (A) and the releasable support layer (C). Surface base material layer (A): HS (A) 1.5%, Crisper G
Type, 50 μm Releasable support layer (C): HS (C) 1.0%, Crisper H type, 50 μm A printing test was conducted on the pressure-sensitive adhesive sheet in the same manner as in Example 1 to measure the rising height. When I did it 0.
It was 5 mm.
【0026】比較例1 実施例1と同様にして粘着シートを得た。但し、表面基
材層(A)および離型性支持体層(C)として下記のも
のを使用した。 表面基材層(A):HS(A)1.9%、クリスパーG
タイプ、50μm 離型性支持体層(C):HS(C)1.1%、クリスパ
ーHタイプ、75μm 当該粘着シートについて、実施例1と同様にして印字テ
ストを行い、その浮き上がり高さを測定したところ53
mmであった。Comparative Example 1 An adhesive sheet was obtained in the same manner as in Example 1. However, the following were used as the surface base material layer (A) and the releasable support layer (C). Surface base material layer (A): HS (A) 1.9%, Crisper G
Type, 50 μm Releasable support layer (C): HS (C) 1.1%, Crisper H type, 75 μm A printing test was performed on the pressure-sensitive adhesive sheet in the same manner as in Example 1, and the height of its rise was measured. Done 53
It was mm.
【0027】比較例2 実施例1と同様にして粘着シートを得た。但し、表面基
材層(A)および離型性支持体層(C)として下記のも
のを使用した。 表面基材層(A):HS(A)1.9%、クリスパーG
タイプ、50μm 離型性支持体層(C):HS(C)2.1%、マットコ
ートされたポリエチレンテレフタレートフィルム、50
μm 当該粘着シートについて、実施例1と同様にして印字テ
ストを行い、その浮き上がり高さを測定したところ63
mmであった。Comparative Example 2 An adhesive sheet was obtained in the same manner as in Example 1. However, the following were used as the surface base material layer (A) and the releasable support layer (C). Surface base material layer (A): HS (A) 1.9%, Crisper G
Type, 50 μm Releasable support layer (C): HS (C) 2.1%, matte-coated polyethylene terephthalate film, 50
μm A printing test was conducted on the pressure-sensitive adhesive sheet in the same manner as in Example 1, and the floating height was measured and found to be 63.
It was mm.
【0028】[0028]
【発明の効果】本発明の粘着シートは、高温にさらして
もカールすることが殆どない。従って、レーザービーム
プリンター等のトナー定着方式の印字において、当該粘
着シートを印字固定時の定着ロール温度(例えば180
〜200℃)を経由させても殆どカールすることがな
く、当該粘着シートは粘着ラベル等として有用である。The pressure-sensitive adhesive sheet of the present invention hardly curls even when exposed to high temperatures. Therefore, in the toner fixing type printing of a laser beam printer or the like, the fixing roll temperature (for example, 180
The pressure-sensitive adhesive sheet hardly curls even after passing through (about 200 ° C.) and is useful as an adhesive label or the like.
Claims (1)
び離型性支持体層(C)よりなる粘着シートであって、
(A)層および(C)層がともにプラスチックフィルム
よりなり、且つ175℃×2分間における(A)層フィ
ルムおよび(C)層フィルム各々の熱収縮率特性が、下
式(I)および(II)をともに満足してなることを特徴
とする粘着シート。 【数1】 〔但し、HS(A):175℃×2分間における表面基
材層用フィルムの一方向およびそれと垂直方向の熱収縮
率の平均値(%)であり、HS(C):175℃×2分
間における離型性支持体層用フィルムの一方向およびそ
れと垂直方向の熱収縮率の平均値(%)である。〕1. A pressure-sensitive adhesive sheet comprising a surface base material layer (A), a pressure-sensitive adhesive layer (B) and a releasable support layer (C),
Both the (A) layer and the (C) layer are made of a plastic film, and the heat shrinkage characteristics of the (A) layer film and the (C) layer film at 175 ° C. for 2 minutes are represented by the following formulas (I) and (II). ) Are both satisfied. [Equation 1] [However, HS (A): the average value (%) of the heat shrinkage ratio in one direction of the film for the surface base material layer in 175 ° C. × 2 minutes and the direction perpendicular thereto, and HS (C): 175 ° C. × 2 minutes It is the average value (%) of the heat shrinkage in one direction of the releasable support layer film and in the direction perpendicular thereto. ]
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP09293792A JP3304389B2 (en) | 1992-04-13 | 1992-04-13 | Adhesive sheet for toner heat fixing printing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP09293792A JP3304389B2 (en) | 1992-04-13 | 1992-04-13 | Adhesive sheet for toner heat fixing printing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05287242A true JPH05287242A (en) | 1993-11-02 |
JP3304389B2 JP3304389B2 (en) | 2002-07-22 |
Family
ID=14068397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP09293792A Expired - Fee Related JP3304389B2 (en) | 1992-04-13 | 1992-04-13 | Adhesive sheet for toner heat fixing printing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3304389B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000018829A1 (en) * | 1998-09-25 | 2000-04-06 | Yupo Corporation | Thermoplastic resin film and label sheet comprising the same |
JP2001220559A (en) * | 2000-02-08 | 2001-08-14 | Toyobo Co Ltd | Adhesive sheet |
WO2003011995A1 (en) * | 2001-07-31 | 2003-02-13 | 3M Innovative Properties Company | Articles comprising a release liner having a high coefficient of friction and good roll stability |
JP2006078733A (en) * | 2004-09-09 | 2006-03-23 | Ricoh Co Ltd | Adhesive label and method of sticking |
JP2007284697A (en) * | 2007-08-06 | 2007-11-01 | Nitto Denko Corp | Double sided adhesive sheet and separator |
EP2291476A4 (en) * | 2008-06-27 | 2015-08-12 | Liberman Distributing And Mfg Co | Extendable self-supporting material |
-
1992
- 1992-04-13 JP JP09293792A patent/JP3304389B2/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000018829A1 (en) * | 1998-09-25 | 2000-04-06 | Yupo Corporation | Thermoplastic resin film and label sheet comprising the same |
JP2001220559A (en) * | 2000-02-08 | 2001-08-14 | Toyobo Co Ltd | Adhesive sheet |
JP4573071B2 (en) * | 2000-02-08 | 2010-11-04 | 東洋紡績株式会社 | Adhesive sheet for semiconductor wafer |
WO2003011995A1 (en) * | 2001-07-31 | 2003-02-13 | 3M Innovative Properties Company | Articles comprising a release liner having a high coefficient of friction and good roll stability |
US6805933B2 (en) | 2001-07-31 | 2004-10-19 | 3M Innovative Properties Company | Articles comprising a release liner having a high coefficient of friction and good roll stability |
JP2006078733A (en) * | 2004-09-09 | 2006-03-23 | Ricoh Co Ltd | Adhesive label and method of sticking |
JP2007284697A (en) * | 2007-08-06 | 2007-11-01 | Nitto Denko Corp | Double sided adhesive sheet and separator |
JP4717037B2 (en) * | 2007-08-06 | 2011-07-06 | 日東電工株式会社 | Double-sided adhesive sheet and separator |
EP2291476A4 (en) * | 2008-06-27 | 2015-08-12 | Liberman Distributing And Mfg Co | Extendable self-supporting material |
Also Published As
Publication number | Publication date |
---|---|
JP3304389B2 (en) | 2002-07-22 |
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