JPH06212131A - Easy-to-release decorative pressure-sensitive adhesive sheet, its production and its application - Google Patents

Easy-to-release decorative pressure-sensitive adhesive sheet, its production and its application

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Publication number
JPH06212131A
JPH06212131A JP669693A JP669693A JPH06212131A JP H06212131 A JPH06212131 A JP H06212131A JP 669693 A JP669693 A JP 669693A JP 669693 A JP669693 A JP 669693A JP H06212131 A JPH06212131 A JP H06212131A
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Prior art keywords
sheet
pressure
surface
sensitive adhesive
release
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JP669693A
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Japanese (ja)
Inventor
Hideaki Akesato
Kojiro Yanagi
秀昭 明里
宏二郎 柳
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Sekisui Chem Co Ltd
積水化学工業株式会社
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Abstract

PURPOSE:To obtain an easy-to-release decorative pressure-sensitive adhesive sheet capable of being produced by a process for using a usual pressure-sensitive sensitive adhesive alone in the usual application of pressure-sensitive adhesive by sticking a substrate layer to the pressure-sensitive adhesive surface of a laminate formed by applying a pressure-sensitive adhesive to a release sheet having a rugged part on the surface. CONSTITUTION:The objective sheet is obtained by applying a solution of a pressure-sensitive adhesive to the surface of the release layer 4 of a release sheet having a rugged part on the surface, drying the applied solution, forming a pressure-sensitive adhesive layer 3 on the release sheet to form a laminate, and sticking a substrate layer 2 to the surface of the adhesive layer 3 of the laminate. It is suitable that the rugged part of the release sheet is not sinusoidal in shape but desirably has protrusions each being trapezoidal in the vertical cross section and having a flat top. For example, such ruggedness on the release sheet can be realized by pressing an emboss roll against the surface of the sheet while heating the roll when the release sheet is made from a synthetic resin.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【産業上の利用分野】本発明は、被着体に対する再剥離性の容易な装飾用粘着シートおよびその製造方法、さらにはその被着体に対する施工方法に関するものである。 The present invention relates to a peelable easy decorative adhesive sheet and a method of manufacturing the same to the adherend, and further relates to a construction method for the adherend.

【0002】 [0002]

【従来の技術】装飾用粘着シートを被着体に対して、所望の位置に貼り合わせ、位置合わせの修正が必要な場合において容易に剥がし、貼り直しが出来るものとして例えば装飾用粘着シートの粘着剤表面に、均一な粒子を突出形成させて初期粘着力を落とすものの報告がある(特開平3─181578号公報)。 BACKGROUND OF THE INVENTION The decorative adhesive sheet relative to an adherend, desired bonded to position, peeled easily in the case alignment correction is necessary, the adhesive as those reattachment can for example decorative adhesive sheet dosage surface, there is a report that a uniform particles are protruded dropping the initial adhesion (JP-a-3─181578).

【0003】さらに、粘着剤の表面に難粘着性固体層をスパッタリングにより形成して、初期粘着力を落とすと言う方法も提案されている(特開昭和63─23818 [0003] Further, a flame sticky solid layer was formed by sputtering on the surface of the pressure-sensitive adhesive, a method referred to as dropping the initial adhesion has also been proposed (JP Showa 63─23818
4号公報)。 4 JP).

【0004】 [0004]

【発明が解決しようとする課題】しかしながら、上記の様な方法においては、以下のような問題がある。 The object of the invention is to be Solved However, in the method, such as described above, there is a problem such as the following. すなわち、これらの方法においては、初期粘着力を落とすための手段として、粘着剤以外の難粘着性固形物を粘着剤層表面に覆うことにより粘着剤層面と被着体表面との間の接着面積を減少させてなるものである。 In other words, the bonding area between these in the process, as a means for lowering the initial tack, the pressure-sensitive adhesive layer surface and the adherend surface by covering the flame sticky solids other than adhesive on the surface of the adhesive layer it is made to reduce the.

【0005】このような方法は、製品構成が粘着剤以外の物質を使用しなければならないこと及び製造方法が複雑になることで、生産性およびコスト的にも非常に高価なものとなってしまうと言う問題がある。 [0005] Such a method, and that the manufacturing method product mix must use substances other than adhesive that becomes complicated, resulting in a very expensive in productivity and cost there is a problem that.

【0006】本発明は、上記問題点に鑑みてなされたものであり、その目的とするところは、粘着剤以外の難粘着性物質の使用および該難粘着性物質を粘着剤表面に付着させる工程を必要とせず、通常の粘着剤のみを通常の粘着剤溶液塗布に使用される方法で生産することが出来る再剥離の容易な装飾用粘着シートおよびその製造方法、さらにはその施工方法を提供するものである。 [0006] The present invention has been made in view of the above problems, it is an object of depositing the use and flame adhesive substance poorly adhesive materials other than pressure sensitive adhesive on the adhesive surface the not required, easy decorative adhesive sheet and a method of manufacturing the same re-peeling can be produced by methods used only normal adhesive to normal adhesive solution coating, further provides the construction method it is intended.

【0007】 [0007]

【課題を解決するための手段】本発明は上記問題点を解決する方法として鋭意検討を行った結果、粘着剤層表面の形状を工夫することにより、被着体に対する粘着力をコントロール出来ることに着眼し、なされたものである。 The present invention SUMMARY OF] The result of intensive studies as a method of solving the above problem, by devising the shape of the pressure-sensitive adhesive layer surface, that can control the adhesive strength to adherends paying attention to, it has been made.

【0008】すなわち、本発明の両面粘着テープの製造方法が特徴とするところは、凹凸部を有した剥離シートの剥離層面上に粘着剤溶液を塗布、乾燥し該剥離シートに粘着剤層を形成させた積層体とし、該積層体の粘着剤層面に基材層を貼り合わせることを特徴とする再剥離の容易な装飾用粘着シートの製造方法である。 Namely, when the double-sided pressure-sensitive adhesive tape manufacturing method of the present invention is characterized in, forming an adhesive layer an adhesive solution to the release layer surface on the release sheet having the concave-convex portion is applied, dried in 該剥 release sheet a laminated body obtained by a manufacturing method for easily decorative adhesive sheet removability, characterized in that bonding the substrate layer to the adhesive layer surface of the laminate.

【0009】又、基材層の片面に凹凸部を有する粘着剤層が形成され、該粘着剤層凹凸部と嵌合する剥離層面を有した剥離シートを上記粘着剤層面に貼り合わせ、積層されてなることを特徴とする再剥離の容易な装飾用粘着シートである。 [0009] The pressure-sensitive adhesive layer is formed having an uneven portion on one side of the substrate layer, a release sheet having a release layer surface to be fitted to the PSA layer uneven portion adhered to the adhesive layer surface, are laminated is easy decorative adhesive sheet for re-peeling characterized by comprising Te.

【0010】さらには、上記記載の装飾用粘着シートの基材背面に、支持体を貼り合わせ積層体とし、該積層体の剥離シートを剥がして支持体を貼り合わせたまま被着体に貼り合わせることを特徴とする装飾用粘着シートの施工方法である。 [0010] Further, the substrate back surface of the decorative adhesive sheet described above, bonding a support to form a laminated body, bonding remains bonded to support removing the release sheet of the laminate to an adherend it is the construction method of the decorative adhesive sheet according to claim.

【0011】以下に、詳細についての説明をする。 [0011] In the following, the description of the details. 本発明の装飾用粘着シートの製造方法においては先ず、表面に凹凸部を有した剥離シートの剥離層面上に粘着剤溶液を塗布し、乾燥させる。 The method of manufacturing a decorative adhesive sheet of the present invention First, an adhesive solution was coated on the release layer surface of a release sheet having an uneven portion on the surface, and dried.

【0012】上記剥離シート上の凹凸部の形状としては、サインカーブの様な凹凸形状ではなく、好ましくは凸部分が台形状に類似した形状になっていて、先端部分が平坦状になっているものが良い。 [0012] As the shape of the concave-convex portion on the release sheet, rather than such uneven shape of sine curve, preferably have a shape in which the convex portion is similar to a trapezoidal shape, the tip portion has a flat shape what is good.

【0013】上記凹凸形状のさらに詳細な内容としては、凸部と凹部の段差が10〜20μm、凹部の底部の幅が50〜100μmおよび凸部の平坦部の幅が50〜 [0013] The more detailed content of the irregular shape, the step of the convex portion and the concave portion is 10 to 20 [mu] m, the width of the bottom of the recess width of the flat portion of 50~100μm and the convex portion 50
100μmの範囲を有しているものが好ましくは挙げられる。 Those having a range of 100μm are preferably exemplified.

【0014】本発明の再剥離性の容易な装飾用粘着シートに使用出来る剥離シートとしては、表面に上記のような凹凸形状の加工が施すことが可能で且つ、表面に粘着剤層を剥離することの出来る剥離層を有するものであれば特に限定されるものではない。 [0014] release sheet can be used to facilitate decorative adhesive sheet for removability of the present invention, and can be processed in the above-described irregularities on the surface subjected to peel the pressure-sensitive adhesive layer on the surface It is not particularly limited as long as it has a peeling layer capable of.

【0015】このような剥離シートの凹凸形状の成形加工方法としては、合成樹脂からなる剥離シートの場合には上記の凹凸形状が形成されているエンボスロールを加熱しながら該シート面上に押圧させることにより得ることが出来る。 [0015] As molding methods of the uneven shape of such a release sheet, in the case of a release sheet made of a synthetic resin is pressed onto the sheet surface while heating the embossing roll above the uneven shape is formed it can be obtained by.

【0016】又、クラフト紙に合成樹脂をコートしてなるタイプのものであれば、該クラフト紙に樹脂をラミネートする際に同じく上記の凹凸形状が形成されているエンボスロールを加熱しながらラミネートすることにより得ることが出来る。 [0016] Also, as long as the type formed by coating a synthetic resin on the kraft paper, which likewise laminated while heating the embossing roll above the uneven shape is formed when laminating the resin to the kraft paper it can be obtained by.

【0017】さらに、本発明の再剥離の容易な装飾用粘着シートに使用出来る基材としては通常の装飾用粘着シート類に使用されるものであれば特に限定されるものではないが、例えば軟質塩化ビニル系樹脂、ポリオレフィン系樹脂、ウレタン系樹脂、フッ素系樹脂、ポリエステル系樹脂等を挙げることが出来る。 Furthermore, it not particularly limited as long as it is usually used for decorative pressure-sensitive adhesive sheet as a base material that can be used to easily decorative adhesive sheet removability of the present invention, for example, soft vinyl chloride resin, polyolefin resin, urethane resin, fluorine-based resin, and polyester resin.

【0018】本発明の再剥離の容易な装飾用粘着シートに使用出来る粘着剤としては、通常の粘着テープに使用されるゴム系、アクリル系、ウレタン系、シリコーン系、エポキシ系等を挙げることが出来る。 [0018] as an adhesive that can be used in pressure-sensitive adhesive sheet for easy decoration removability of the present invention, a rubber used for normal adhesive tape, acrylic, urethane-based, silicone-based, and epoxy-based or the like can. 上記粘着剤を適当な工業的に汎用な有機溶剤、例えばトルエン、キシレン等の芳香族炭化水素類、酢酸エチル等のケトン類、アルコール類等およびそれらの混合溶液に溶解希釈させることにより、粘着剤溶液とすることが出来る。 The pressure-sensitive adhesive suitable industrially versatile organic solvent, such as toluene, aromatic hydrocarbons such as xylene, ketones such as ethyl acetate, by dissolving diluted mixed solution, etc., and their alcohols, adhesive it can be a solution.

【0019】粘着剤層の厚みとしては、特に限定されるものではないが、少なくとも剥離シート上凹凸部の凹部に充分に粘着剤が埋まり且つ、凸部にも粘着剤層が覆う程度に塗布されるのが好ましい。 [0019] The thickness of the adhesive layer is not particularly limited, and at least sufficient adhesive in the recess of the release sheet on the irregular portion is filled, also the convex portion is applied to the extent of covering the adhesive layer It is preferable to that. そのような粘着剤層の厚みとしては、15〜60μm、好ましくは20〜40 The thickness of such adhesive layer, 15~60μm, preferably 20 to 40
μmが挙げられる。 μm, and the like.

【0020】上記粘着剤溶液を、上記範囲の凹凸を有する剥離シート上に塗布し乾燥することにより、剥離シートの剥離層面上の凹凸形状に嵌合し且つ、該凹凸部の凸部に粘着剤が覆う状態の粘着剤層を形成させることが出来る。 [0020] The pressure-sensitive adhesive solution, and dried was applied to a release sheet having the unevenness of the range, fitted into irregularities on the release layer surface of the release sheet and the adhesive agent protruding portion of the uneven portion it is possible to form a pressure-sensitive adhesive layer in a state where covers.

【0021】以上のようにして、凹凸形状を有した剥離シート上に粘着剤層が形成され、該粘着剤層面に基材層を貼り合わせ、積層体とすることにより再剥離の容易な装飾用粘着シートを作成することが出来る。 [0021] As described above, the pressure-sensitive adhesive layer is formed on a release sheet having an irregular shape, bonding the substrate layer to the adhesive layer surface, for easy decoration removable by a laminate it is possible to create a pressure-sensitive adhesive sheet.

【0022】上述の方法により作成した再剥離性の容易な粘着シートは、剥離シートが積層された状態で製品として保管され、使用時には剥離シートを剥がして被着体に貼り付けることとなる。 The easy adhesive sheet of removability was prepared by the procedure as described above, the release sheet is stored as a product in a state of being stacked, so that the paste removing the release sheet to the adherend at the time of use.

【0023】さらに、装飾用粘着シートの基材層が柔軟な場合、又は、厚みが薄い場合には該装飾用粘着シートの基材背面に、支持体を貼り合わせて積層体とし、該積層体の剥離シートを剥がして支持体を貼り合わせたまま被着体に貼り合わせる。 Furthermore, when the base material layer of the decorative adhesive sheet is flexible, or the substrate rear surface of the pressure-sensitive adhesive sheet for the decoration when a small thickness, combined with the laminate bonded to the support, the laminate bonded to the release sheet to leave an adherend bonded to the support was peeled off.

【0024】この支持体としては、装飾用粘着シートの基材背面に貼り付けることが出来、該装飾用粘着シートが粘着剤層の凹凸形状に追従して変形するのを防止出来る粘着シートが挙げられる。 [0024] As the support, can be pasted to a substrate rear surface of the decorative adhesive sheet include the pressure-sensitive adhesive sheet for the decoration is a pressure-sensitive adhesive sheet that can prevent deformation to follow the unevenness of the adhesive layer It is. このような粘着シートの基材および粘着剤は、特に限定されるものではなく、例えば、上述の装飾用粘着シートに使用出来るものと同じものが挙げられる。 Such pressure-sensitive adhesive sheet of the substrate and adhesive is not particularly limited, for example, be the same as those that can be used in decorative adhesive sheet described above.

【0025】このようにして作成された再剥離性の容易な装飾用粘着シートおよび装飾用粘着シートの施工方法により、装飾用粘着シートを被着体に貼り付けた際、位置合わせが不充分な場合や、該シートにシワ寄り等が発生し、貼り直す必要が生じた場合には容易に被着体から引き剥がすことが出来、最終的に貼り付けたい場合には該シートの基材背面全体を押圧することにより被着体への粘着力を充分に確保することが出来る。 [0025] Such removability of easy construction method decorative adhesive sheet and decorative adhesive sheet was prepared in the, when pasted decorative adhesive sheet to an adherend, insufficient alignment or if, wrinkling or the like occurs in the sheet, is able easily peeled off from the adherend when the need to re stuck has occurred, the entire substrate back surface of the sheet when you want to paste finally it can be sufficiently ensured adhesion to the adherend by pressing the.

【0026】 [0026]

【作用】本発明の再剥離の容易な装飾用粘着シートの製造方法によれば、凹凸部を有した剥離シートの剥離層面上に粘着剤溶液を塗布、乾燥し該剥離シートに粘着剤層を形成させた積層体とし、該積層体の粘着剤層面に基材層を貼り合わせることにより、再剥離性の容易な装飾用粘着シートを製造することが出来る。 According to the manufacturing method of the pressure-sensitive adhesive sheet for easy decoration removability of the present invention, uneven portion applying an adhesive solution to the release layer surface on the release sheet having a pressure-sensitive adhesive layer dried in 該剥 release sheet and to form the laminate, by laminating the base layer to the adhesive layer surface of the laminate, it is possible to produce a pressure-sensitive adhesive sheet for easy decoration removability.

【0027】又、本発明の再剥離の容易な装飾用粘着シートによれば、粘着剤層面が凹凸形状を有しているため、被着体に貼り合わせた時に該凹凸形状の凸部が被着体面に優先的に接触させることが出来、接着面積を減少させることが出来る。 [0027] Further, according to the pressure-sensitive adhesive sheet for easy decoration removability of the present invention, since the pressure-sensitive adhesive layer surface has an irregular shape, the convex portion of the uneven shape when laminated on the adherend object Chakutaimen to can be preferentially contact, can reduce the adhesion area.

【0028】又、使用時、剥離シートを剥がす迄、粘着剤層面の凹凸形状は剥離シート表面の凹凸形状と嵌合している。 [0028] Also, in use, until peeling off the release sheet, the uneven shape of the pressure-sensitive adhesive layer surface is fitted with irregularities of the release sheet surface. さらに、装飾用粘着シートの基材背面に、支持体を貼り合わせ積層体とし、該積層体の剥離シートを剥がして支持体を貼り合わせたまま被着体に貼り合わせることにより、装飾用粘着シートの基材層が柔軟な場合にも変形なく被着体に貼付出来る。 Furthermore, the substrate back surface of the decorative adhesive sheet, adhering a support to form a laminated body, by attaching leave adherend bonded to support removing the release sheet of the laminate, the pressure-sensitive adhesive sheet for decoration when the substrate layer is flexible to be able stuck to the adherend without deformation.

【0029】 [0029]

【実施例】以下、本発明の実施例について説明する。 EXAMPLES Hereinafter, Examples of the present invention will be described. 本発明の再剥離の容易な装飾用粘着シートの概略を図1に示す。 Easy overview of decorative adhesive sheet removability of the present invention shown in FIG. 1は支持体であり、2は基材層であり、3は粘着剤層であり、4は剥離シートである。 1 is a support, 2 is a base material layer, 3 is a pressure-sensitive adhesive layer, 4 is a release sheet.

【0030】さらに、11は凹凸部の深さであり、12 [0030] In addition, 11 is the depth of the concave-convex portion, 12
は底部、13は凸部の平坦部を表す。 Bottom, 13 denotes a flat portion of the convex portion. 実施例1として、 As Example 1,
段差10〜20μm、底部の幅50〜100μm、凸部先端部のの平坦部の幅50〜100μmの凹凸形状を有したクラフト紙にポリエチレン樹脂をラミネートし、表面に剥離層を設けてなる剥離シート表面にアクリル系の粘着剤溶液を塗布し乾燥することにより、上記剥離シート上に粘着剤層を35μm形成させた。 Release sheet step 10 to 20 [mu] m, the width of the bottom 50 to 100 [mu] m, was laminated with polyethylene resin to kraft paper having an uneven shape the width 50 to 100 [mu] m in the flat portion of the projection end portion, formed by providing a release layer on the surface by coating and drying an adhesive solution of an acrylic onto the surface, and the adhesive layer is 35μm formed on the release sheet. 基材として、 As the base material,
塩化ビニル樹脂100重量部に対してポリエステル系の高分子系可塑剤11重量部を配合してなるカレンダー法にて作成した90μm厚みの軟質塩化ビニルシートを使用し、上記剥離シートに粘着剤層を形成させたものの粘着剤層面に、上記塩化ビニルシートを重ね合わせて積層体とすることにより再剥離の容易な装飾用粘着シートとした。 Using the soft vinyl chloride sheet of 90μm thickness created by a calendar method comprising blending a polymeric plasticizer 11 parts by weight of polyester to 100 parts by weight of a vinyl chloride resin, an adhesive layer on the release sheet the adhesive layer surface but was formed, and an adhesive sheet for easy decoration removable by a laminate by superimposing the vinyl chloride sheet.

【0031】比較例1として、実施例の剥離シートにクラフト紙にポリエチレン樹脂をラミネートしてなる凹凸形状の無い平坦なものを使用した以外は、実施例と全く同様の方法により装飾用粘着シートを作成した。 [0031] Comparative Example 1, except that used were flat with no irregularities formed by laminating a polyethylene resin in kraft paper release sheet of Example, the decorative adhesive sheet in exactly the same manner as in Example Created.

【0032】実施例2として、基材に塩化ビニル樹脂1 [0032] Example 2, vinyl chloride base resin 1
00重量部に対してポリエステル系の高分子系可塑剤3 Polymeric polyester respect 00 parts by weight of a plasticizer 3
0重量部をキシレンに分散混合してなる塩化ビニル樹脂のオルガノゾルをキャスト法にて作成した50μm厚みの軟質塩化ビニルシートを使用した以外は、実施例と同様の方法により再剥離の容易な装飾用粘着シートを作成した。 0, except for using the soft vinyl chloride sheet of 50μm thickness created by parts casting organosol vinyl chloride resin obtained by dispersing and mixing in xylene, for easy decoration removable by a method similar to Example We have created a pressure-sensitive adhesive sheet.

【0033】比較例2として、剥離シートとしてクラフト紙にポリエチレン樹脂をラミネートしてなる凹凸形状の無い平坦なものを使用した以外は実施例2と同様の構成の装飾用粘着シート(積水化学社製、タックペイント)を作成した。 [0033] As Comparative Example 2, Example 2 Similar construction decorative adhesive sheet of (manufactured by Sekisui Chemical Co., Ltd. was used instead be flat with no irregularities formed by laminating a polyethylene resin in kraft paper as a release sheet , it was to create a tack paint).

【0034】さらに、実施例3として、実施例2の再剥離の容易な装飾用粘着シートの基材背面に、支持体として60μm厚みの延伸ポリプロピレンフィルム(OPP Furthermore, as a third embodiment, the substrate back easy decorative adhesive sheet removability of Example 2, oriented polypropylene film (OPP of 60μm thickness as a support
フィルム)の片面に20μm厚みのアクリル系粘着剤層からなる粘着シートを貼り合わせることにより積層体とした。 And a laminate by laminating an adhesive sheet including the acrylic pressure-sensitive adhesive layer of 20μm thickness on one surface of the film).

【0035】次いで、上記により作成した実施例および比較例のサンプルを以下の方法にて評価した。 [0035] Then, to evaluate the samples of Examples and Comparative Examples were prepared by the above by the following method. (評価方法1)各サンプルを30mm×100mmに切り取り、剥離シートを剥がした後、各粘着シートの粘着剤層面をガラス面上にシワ等が寄らないように、きれいに重ね合わせる様にして置いた後、手でシート背面を全体的に軽く撫でる様にして貼り付ける。 (Evaluation Method 1) Cut the sample to a 30 mm × 100 mm, after removing the release sheet, an adhesive layer surface of each pressure-sensitive adhesive sheet so as not depend wrinkle or the like on the glass surface, after placing in the manner to clean superimposed , paste in the manner lightly stroking overall the seat back by hand. 次いで、約1分間放置した後、ガラス板からの粘着シートを手で引き剥がす。 Then, after standing for approximately 1 minute, peeled by hand pressure-sensitive adhesive sheet from the glass plate.

【0036】1. [0036] 1. 手で引き剥がすと、容易に剥がすことが出来る。 When peeled off by hand, it can be easily peeled off. 2. 2. 手で引き剥がすと、少し抵抗があるが剥がすことが出来る。 When peeled off by hand, it can be peeled off, but there is little resistance. 3. 3. 手で引き剥がそうとしても容易に引き剥がすことが出来ない。 It can not be easily peeled off even if peel off draw by hand. (評価方法2)各サンプルを25mm幅に切り取り、剥離シートを剥がした後、粘着シートの粘着剤面をスチール板上にシワ等が寄らないように、重ね合わせた後、2 (Evaluation Method 2) cut each sample width of 25mm, after peeling off the release sheet, an adhesive surface of the adhesive sheet so as not wrinkle or the like depend on a steel plate, after superposition, 2
kgのローラーを1往復して転がすことにより圧着させて貼り付ける。 A kg of the roller to be crimped by rolling in one round trip and paste. 次いで、約15分間放置した後、上記スチール板から粘着シートを180°方向に300mm/ Then, after standing for about 15 minutes, the adhesive sheet 180 ° direction from the steel plate 300 mm /
分の速度で引き剥がした時の被着体に対する粘着力を測定した。 The adhesive strength to an adherend when peeled at min was measured.

【0037】 [0037]

【表1】 [Table 1]

【0038】 [0038]

【発明の効果】以上、詳述した様に、本発明の再剥離の容易な装飾用粘着シートの製造方法によれば、特に粘着剤以外の難粘着性物質等の配合を必要とせずに且つ、通常使用される剥離シート面に凹凸形状を持たせるだけで通常と全く同様の方法で再剥離の容易な装飾用粘着シートを製造することが出来る。 Above, according to the present invention as it has been described in detail, according to the easy production method of decorative adhesive sheet removability of the present invention, and without particular the need for compounding and flame sticky substances other than adhesive , it can be produced a pressure-sensitive adhesive sheet for easy decoration removable by the release sheet surface normally used only to have an uneven shape in the normal and exactly the same method.

【0039】又、本発明の再剥離の容易な装飾用粘着シートによれば、粘着剤層が凹凸形状を有しているため、 [0039] Further, according to the pressure-sensitive adhesive sheet for easy decoration removability of the present invention, since the adhesive layer has an uneven shape,
被着体に貼り合わせた時に該凹凸形状の凸部のみを被着体面に優先的に接触させることが出来、接着面積を減少させることが出来る。 It can be preferentially contact only convex portions of the uneven shape when laminated on an adherend to the adherend member surface, it is possible to reduce the adhesion area.

【0040】その結果、被着体に貼り付けた時点での初期粘着力を軽減させることが出来、貼り直す際の被着体からの引き剥がしが容易になる。 [0040] As a result, it is possible to reduce the initial adhesive strength at the time of its attachment to an adherend, peeling is facilitated from the adherend at the time of re-bonding. さらに、該装飾用粘着シートを被着体に強い圧力で貼り付けた場合には、粘着剤層の凹凸部全体を被着体に接触させることが出来、接着面積を増加させることが出来、その結果、被着体に対しての充分な粘着力を発現させることが出来る。 Furthermore, the adhesive sheet for the decorative when pasted with a strong pressure to the adherend, the overall uneven portion of the adhesive layer can be brought into contact with the adherend, it is possible to increase the adhesion area, the result, it is possible to express a sufficient adhesive strength against an adherend.

【0041】又、装飾用粘着シート基材が柔らかい場合又は薄い場合には粘着剤層の凹凸形状に沿って、基材層が追従していまいその結果、上記本発明の効果が軽減されてしまうことになる。 [0041] Further, in the case when a soft decorative adhesive sheet substrate or thin along the uneven shape of the pressure-sensitive adhesive layer, as a result of Mai have substrate layer to follow the effect of the present invention will be mitigated It will be. その場合には該装飾用粘着シートの基材背面に、支持体を貼り合わせ積層体とし、該積層体の剥離シートを剥がして支持体を貼り合わせたまま被着体に貼り合わせることにより、粘着剤層の凹凸に応じて基材層が変形することを防止することが出来、その結果、粘着剤層の凹凸形状の凸部のみを被着体面に優先的に接触させると言う作用を保持することが出来、その結果、同様に初期粘着力を軽減させることが出来る。 The substrate back surface of the pressure-sensitive adhesive sheet for the decorative in that case, and bonding the support laminate, by adhering to the laminate remains adherend release sheet peeled off by bonding a support, the adhesive can prevent the base material layer is deformed according to unevenness of the adhesive layer, as a result, retains the action called to preferentially contact only the convex portion of the concavo-convex shape of the pressure-sensitive adhesive layer to an adherend body surface it is possible, as a result, the same it is possible to reduce the initial adhesive force.

【0042】その上、本発明の再剥離の容易な装飾用粘着シートはその粘着剤層の凹凸形状が剥離シートの凹凸形状と嵌合しているため、剥離シートを積層してなる製品状態で維持している間は、該粘着剤層の凹凸形状を全く損なうことなく保持することが出来る。 [0042] Moreover, the pressure-sensitive adhesive sheet for easy decoration removability of the present invention because the uneven shape of the adhesive layer is fitted with irregularities of the release sheet, a product state formed by laminating a release sheet while maintaining can be held without damaging the uneven shape of the pressure-sensitive adhesive layer at all.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本発明、実施例における再剥離性の容易な装飾用粘着シートの構成を示す断面図である。 [1] The present invention is a cross-sectional view showing the removability easy decorative adhesive sheet structure of the embodiment.

【符号の説明】 DESCRIPTION OF SYMBOLS

1 支持体 2 基材層 3 粘着剤層 4 剥離シート 11 凹凸部の段差 12 凹の底部の幅 13 凸部の平坦部の幅 1 the width of the flat portion of the width 13 convex portion of the step 12 concave bottom of the support member 2 base layer 3 adhesive layer 4 release sheet 11 irregular portion

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl. 5識別記号 庁内整理番号 FI 技術表示箇所 G09F 3/10 A 7028−5G ────────────────────────────────────────────────── ─── front page continued (51) Int.Cl. 5 in identification symbol Agency Docket No. FI art display portion G09F 3/10 a 7028-5G

Claims (3)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】凹凸部を有した剥離シートの剥離層面上に粘着剤溶液を塗布、乾燥し、該剥離シートに粘着剤層を形成させた積層体とし、該積層体の粘着剤面に基材層を貼り合わせることを特徴とする再剥離の容易な装飾用粘着シートの製造方法。 1. A concave-convex portion applying an adhesive solution to the release layer surface on the release sheet having, dried, and 該剥 release sheet on the adhesive layer laminates were formed, based on the adhesive surface of the laminate easy manufacturing method of decorative adhesive sheet removability, characterized in that bonding the wood layer.
  2. 【請求項2】基材層の片面に凹凸部を有する粘着剤層が形成され、該粘着剤層凹凸部と嵌合する剥離層面を有した剥離シートを上記粘着剤層面に貼り合わせ、積層されてなることを特徴とする再剥離の容易な装飾用粘着シート。 2. A pressure-sensitive adhesive layer having an uneven portion on one side of the substrate layer is formed, a release sheet having a release layer surface to be fitted to the PSA layer uneven portion adhered to the adhesive layer surface, are laminated easy decorative adhesive sheet removability characterized by comprising Te.
  3. 【請求項3】請求項2記載の装飾用粘着シートの基材背面に、支持体を貼り合わせ積層体とし、該積層体の剥離シートを剥がして支持体を貼り合わせたまま被着体に貼り合わせることを特徴とする装飾用粘着シートの施工方法。 Wherein the substrate rear surface of the decorative adhesive sheet according to claim 2, bonding a support to form a laminated body, attached to the left adherend bonded to support removing the release sheet of the laminate construction method of decorative adhesive sheet, characterized in that match.
JP669693A 1993-01-19 1993-01-19 Easy-to-release decorative pressure-sensitive adhesive sheet, its production and its application Granted JPH06212131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP669693A JPH06212131A (en) 1993-01-19 1993-01-19 Easy-to-release decorative pressure-sensitive adhesive sheet, its production and its application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP669693A JPH06212131A (en) 1993-01-19 1993-01-19 Easy-to-release decorative pressure-sensitive adhesive sheet, its production and its application

Publications (1)

Publication Number Publication Date
JPH06212131A true true JPH06212131A (en) 1994-08-02

Family

ID=11645509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP669693A Granted JPH06212131A (en) 1993-01-19 1993-01-19 Easy-to-release decorative pressure-sensitive adhesive sheet, its production and its application

Country Status (1)

Country Link
JP (1) JPH06212131A (en)

Cited By (17)

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WO1995011945A1 (en) * 1993-10-29 1995-05-04 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesives having microstructured surfaces
WO1998029516A1 (en) * 1996-12-31 1998-07-09 Minnesota Mining And Manufacturing Company Adhesives having a microreplicated topography and methods of making and using same
JP2001098233A (en) * 1999-09-28 2001-04-10 Tombow Pencil Co Ltd Coating film transfer tape
US6630049B2 (en) 2000-04-24 2003-10-07 Avery Dennison Corporation Adhesive articles with improved air egress and methods of making the same
JP2005274926A (en) * 2004-03-24 2005-10-06 Sekisui Plastics Co Ltd Base plate for exhibition panel and exhibition panel
WO2005100498A1 (en) * 2004-04-16 2005-10-27 Riken Technos Corporation Pressure-sensitive adhesive sheet and releasing material
US7060351B2 (en) 2000-04-24 2006-06-13 Avery Dennison Corporation Adhesive article with improved air egress
JP2006241419A (en) * 2005-03-07 2006-09-14 Dainippon Printing Co Ltd Removable aqueous adhesive composition and decoration sheet
US7332205B2 (en) 2000-04-24 2008-02-19 Avery Dennison Corporation Adhesive articles with improved air egress
JP2009064043A (en) * 2008-12-11 2009-03-26 Oji Paper Co Ltd Removable pressure-sensitive adhesive sheet
US8252407B2 (en) 2005-01-12 2012-08-28 Avery Dennison Corporation Adhesive article having improved application properties
US8323773B2 (en) 2001-10-09 2012-12-04 3M Innovative Properties Company Laminates with structured layers
KR101289280B1 (en) * 2011-09-07 2013-08-02 주식회사 세아 Adhesive tape for the inner battery pack of cellular phone
JP2015000915A (en) * 2013-06-14 2015-01-05 スリーエム イノベイティブ プロパティズ カンパニー Adhesive sheet for decoration, and production method thereof
US9085121B2 (en) 1999-05-13 2015-07-21 3M Innovative Properties Company Adhesive-backed articles
US9240131B2 (en) 2007-06-04 2016-01-19 Avery Dennison Corporation Adhesive articles having repositionability or slidability characteristics
KR20160076666A (en) * 2014-12-23 2016-07-01 신화인터텍 주식회사 Adhesive tape

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995011945A1 (en) * 1993-10-29 1995-05-04 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesives having microstructured surfaces
EP0951518B2 (en) 1996-12-31 2009-10-21 Minnesota Mining And Manufacturing Company Adhesives having a microreplicated topography and methods of making and using same
WO1998029516A1 (en) * 1996-12-31 1998-07-09 Minnesota Mining And Manufacturing Company Adhesives having a microreplicated topography and methods of making and using same
US6911243B2 (en) 1996-12-31 2005-06-28 3M Innovative Properties Company Adhesives having a microreplicated topography and methods of making and using same
US9085121B2 (en) 1999-05-13 2015-07-21 3M Innovative Properties Company Adhesive-backed articles
JP2001098233A (en) * 1999-09-28 2001-04-10 Tombow Pencil Co Ltd Coating film transfer tape
US8084124B2 (en) 2000-04-24 2011-12-27 Avery Dennison Corporation Adhesive articles with improved air egress
US7060351B2 (en) 2000-04-24 2006-06-13 Avery Dennison Corporation Adhesive article with improved air egress
US7820288B2 (en) 2000-04-24 2010-10-26 Avery Dennison Corporation Adhesive articles with improved air egress
US6630049B2 (en) 2000-04-24 2003-10-07 Avery Dennison Corporation Adhesive articles with improved air egress and methods of making the same
US7344618B2 (en) 2000-04-24 2008-03-18 Avery Dennison Corporation Adhesive articles with improved air egress and methods of making the same
US8252403B2 (en) 2000-04-24 2012-08-28 Avery Dennison Corporation Adhesive articles with improved air egress
US7332205B2 (en) 2000-04-24 2008-02-19 Avery Dennison Corporation Adhesive articles with improved air egress
US8323773B2 (en) 2001-10-09 2012-12-04 3M Innovative Properties Company Laminates with structured layers
JP2005274926A (en) * 2004-03-24 2005-10-06 Sekisui Plastics Co Ltd Base plate for exhibition panel and exhibition panel
WO2005100498A1 (en) * 2004-04-16 2005-10-27 Riken Technos Corporation Pressure-sensitive adhesive sheet and releasing material
US8252407B2 (en) 2005-01-12 2012-08-28 Avery Dennison Corporation Adhesive article having improved application properties
JP2006241419A (en) * 2005-03-07 2006-09-14 Dainippon Printing Co Ltd Removable aqueous adhesive composition and decoration sheet
US9240131B2 (en) 2007-06-04 2016-01-19 Avery Dennison Corporation Adhesive articles having repositionability or slidability characteristics
JP2009064043A (en) * 2008-12-11 2009-03-26 Oji Paper Co Ltd Removable pressure-sensitive adhesive sheet
KR101289280B1 (en) * 2011-09-07 2013-08-02 주식회사 세아 Adhesive tape for the inner battery pack of cellular phone
JP2015000915A (en) * 2013-06-14 2015-01-05 スリーエム イノベイティブ プロパティズ カンパニー Adhesive sheet for decoration, and production method thereof
KR20160076666A (en) * 2014-12-23 2016-07-01 신화인터텍 주식회사 Adhesive tape

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