JP2000204328A - Substrate-free double-sided tape for reverse printer - Google Patents

Substrate-free double-sided tape for reverse printer

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Publication number
JP2000204328A
JP2000204328A JP883799A JP883799A JP2000204328A JP 2000204328 A JP2000204328 A JP 2000204328A JP 883799 A JP883799 A JP 883799A JP 883799 A JP883799 A JP 883799A JP 2000204328 A JP2000204328 A JP 2000204328A
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Japan
Prior art keywords
sensitive adhesive
pressure
tape
double
sided
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JP883799A
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Japanese (ja)
Inventor
Akira Katakura
Katsunori Todaka
勝則 戸高
章 片倉
Original Assignee
Teraoka Seisakusho:Kk
株式会社寺岡製作所
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Priority to JP883799A priority Critical patent/JP2000204328A/en
Publication of JP2000204328A publication Critical patent/JP2000204328A/en
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Abstract

PROBLEM TO BE SOLVED: To obtain at low cost the subject tape for laminated-type printing tapes by providing one side of a specific release liner with a specific substrate- free pressure-sensitive adhesive layer so as not to cause printing tapes to be peeled off.
SOLUTION: This tape is obtained by providing one side of a release liner with both sides treated with a releasant with a substrate-free pressure-sensitive adhesive layer 0.1-1.5 MPa in modulus at 100% elongation and 10-100 μm in thickness compounded with a fibrous filler pref. at 1-40 wt.% based on the resin content of the pressure-sensitive adhesive; wherein the pressure-sensitive adhesive to be used in the substrate-free pressure-sensitive adhesive layer is pref. an acrylic pressure-sensitive adhesive formed of a monomer, pref. butyl acrylate, acrylic acid or the like, and the fibrous filler is pref. 1-30 μm in average fiber diameter and pref. 10-1,000 μm in average fiber length.
COPYRIGHT: (C)2000,JPO

Description

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

【0001】 [0001]

【発明の属する技術分野】本発明は、ラミネートタイプの反転印字装置に使用される印字テープ用の無支持体型両面粘着テープに関する。 The present invention relates to relates to non-supported double-sided pressure-sensitive adhesive tape for printing tape used in the inverted printing device of the laminate type.

【0002】 [0002]

【従来の技術】近年、印字用紙の代わりにテープに印字する印字装置が普及しており、該印字装置用の印字テープが種々開発されている。 In recent years, and printing apparatus are widespread to be printed on the tape instead of printing paper, the printing tape for indicia shaped devices have been developed. 印字テープには、たとえば、 The print tape is, for example,
特開平4−62163号公報に記載されているような印字テープ、すなわち、裏面に粘着剤層と剥離ライナーを設けた印字テープの表面に読むべきパターンの正像を印字し、所定の対象物に貼着する片面タイプの印字テープと、たとえば、特公平4−43788号公報、特許第2 Print tape as described in JP-A-4-62163, i.e., printing the normal image of the pattern to be read on the surface of the print tape having a release liner and a pressure-sensitive adhesive layer on the back surface, the predetermined object and single-sided type of the print tape to be stuck, for example, Kokoku 4-43788 JP, No. 2
595754号公報に記載されているように、透明印字テープの裏面に読むべきパターンの反転像を印字し、該印字面を覆って剥離ライナーを有する両面粘着テープを貼着するラミネートタイプの印字テープがある。 As described in 595754 JP, prints a reverse image of the pattern to be read on the back surface of the transparent print tape, the printing tape laminated type of sticking a double-sided adhesive tape with a release liner covering the indicia Textual is there.

【0003】 [0003]

【発明が解決しようとする課題】前記のような片面タイプの印字テープは、被着体への接着性がよく、耐剥がれ性に優れ、かつ安価であるが、印字面が露出しているために、印字面が擦られたり、薬剤等の物質と接触したりすると印字パターンがかすれたり消失したりすることがある。 [SUMMARY OF THE INVENTION The print tape of the single-sided type, such as described above, good adhesion to an adherend, excellent 耐剥 peeling resistance, and it is inexpensive, since the printed surface is exposed to, or are printed surface rubbed, sometimes a printing pattern or in contact with the material of the drug or the like is lost or faint or. これに対してラミネートタイプの印字テープは、 Laminate type of printing tape, on the other hand,
印字面が剥離ライナーを有する両面粘着テープをラミネートすることによって覆われているため、印字の耐久性に優れている利点を有している。 Because the printing surface is covered by laminating the double-sided adhesive tape with a release liner has the advantage of excellent durability of the print.

【0004】しかし、ラミネートタイプの印字テープの場合、通常、印字面にラミネートされる両面粘着テープが粘着剤層に支持体を有しているタイプのものであるため、該支持体の収縮等による歪みにより、両面粘着テープ巻取品から巻き戻す際に剥離ライナーから粘着剤層が浮く現象(剥がれ現象)が起こったり、上記の歪みが原因で印字テープ自体にカールが生じ、印字テープを被着体に貼着した後に、印字テープが被着体から剥がれる現象が起こるというような問題がある。 However, when the laminate type print tape, usually, since the double-sided adhesive tape is laminated to the printed surface of the type having a support on the adhesive layer, due to contraction of the support strain, the phenomenon that the pressure-sensitive adhesive layer from the release liner when unwinding from the double-sided adhesive tape take-up products floats (peeling phenomenon) occurs or, curling occurs in the print tape itself distortions described above because, depositing printed tape after attached to the body, there is a problem such as that the phenomenon in which the print tape is peeled off from the adherend occurs.

【0005】また、支持体付の両面粘着テープは、その複合体構造のために巻芯に巻き取った際に、巻芯付近で平行な横しわが発生し、その横しわのために両面粘着テープの巻取面に波状の起伏が生じて、巻き戻した両面粘着テープを印字テープにラミネートした際に印字テープ面に粘着剤層が完全密着しないという問題もあるし、さらに、複合構造であるため、製造コストも無支持体型両面粘着テープに比べれば高くなる。 Further, the double-sided adhesive tape with the support, when wound into a core for the complex structure, parallel transverse wrinkles are generated in the vicinity of the winding core, the double-sided pressure-sensitive adhesive because of its transverse wrinkles and undulations occur in winding surface of the tape, to the pressure-sensitive adhesive layer on the printing tape surface when laminated with double-sided adhesive tape on the printing tape rewinding is a problem that does not completely close contact, further, is a composite structure Therefore, manufacturing cost is higher compared to the non-supported double-sided adhesive tape.

【0006】上記のような支持体付の粘着剤層を有する両面粘着テープに起因する剥がれ現象等の問題や、コスト高であるという問題は、支持体付の粘着剤層を無支持体型の粘着剤層に転換できれば一応回避することができる。 [0006] problems and phenomena such as peeling due to double-sided pressure-sensitive adhesive tape having an adhesive layer dated support as described above, a problem that is costly, pressure-sensitive adhesive layer dated support non-supported it can be tentatively avoided if possible converted into adhesive layer. しかし、無支持体型の粘着剤層は、その粘着剤層の流動性の調節が難しく、剥離ライナーを設けた状態で巻き取った場合に、粘着剤層が押圧されて剥離ライナー端部から粘着剤が外側にはみ出す現象が生じ、巻き戻しの際に粘着剤の糸引き現象が起きるという問題があり、その結果、常に一定の幅、厚さの粘着剤層を印字テープに供給するということができないという問題がある。 However, no-supported pressure-sensitive adhesive layer, the adjustment of the fluidity of the adhesive layer is difficult, if wound in a state in which a release liner, pressure-sensitive adhesive from the release liner end adhesive layer is pressed There occurs a phenomenon that protrudes outwardly, there is a problem that stringiness of adhesive during rewinding occurs, as a result, can not always be said to supply constant width, the thickness of an adhesive layer on the printing tape there is a problem in that.

【0007】本発明は、ラミネートタイプの印字テープに従来から使用されている前記のような支持体付粘着剤層を有する両面粘着テープの持つ問題点である印字テープの剥がれ現象、粘着剤層の剥離ライナーからの浮き現象、横しわ等の発生がなく、かつ低コストで製造することができるラミネートタイプの印字テープ用の両面粘着テープを提供することを目的とするものである。 [0007] The present invention, a peeling phenomenon of the print tape is problems of double-sided adhesive tape having a support pressure-sensitive adhesive layer as described above which are conventionally used in the laminate type print tape, the adhesive layer floating phenomenon from the release liner, there is no occurrence of transverse wrinkles and it is an object to provide a double-sided pressure-sensitive adhesive tape for printing tape laminate type which can be manufactured at low cost.

【0008】 [0008]

【課題を解決するための手段】本発明は、基本的には、 Means for Solving the Problems The present invention is basically,
剥離ライナーを有する両面粘着テープの粘着剤層を、繊維状フィラーを配合した粘着剤からなる無支持体型の粘着剤層とすることによって前記目的を達成し得たものであり、以下の各発明を包含する。 The pressure-sensitive adhesive layer of the double-sided adhesive tape having a release liner, which was able to achieve the object by a non-supported pressure-sensitive adhesive layer including the pressure-sensitive adhesive obtained by blending a fibrous filler, each of the following inventions It encompasses.

【0009】(1) 繊維状フィラーが配合された粘着剤層であって、100%伸長時のモジュラスが0.1〜1. [0009] (1) A pressure-sensitive adhesive layer fibrous filler is blended, the modulus at 100% elongation is 0.1 to 1.
5MPaで、かつ厚さが10〜100μmである無支持体型粘着剤層を、両面離型剤(シリコーン)処理された剥離ライナーの一面に設けたことを特徴とする、反転印字装置用両面粘着テープ。 Characterized in that at 5 MPa, and a thickness of a non-supported pressure-sensitive adhesive layer is 10 to 100 [mu] m, provided on one surface of a release liner both sides release agent (silicone) processing, double-sided adhesive tape for reversing printer . (2) 前記粘着剤がアクリル系粘着剤であることを特徴とする、(1) 項記載の反転印字装置用両面粘着テープ。 (2) the pressure-sensitive adhesive is characterized in that the acrylic adhesive, (1) inverted printing apparatus for double-sided pressure-sensitive adhesive tape according to claim.

【0010】(3) 前記繊維状フィラーが、平均直径1〜 [0010] (3) the fibrous filler has an average diameter of 1 to
30μm、平均繊維長10〜1000μmであることを特徴とする、(1) 項又は(2) 項に記載の反転印字装置用両面粘着テープ。 30 [mu] m, characterized in that it is an average fiber length of 10 to 1000 [mu] m, (1) or (2) inverted printing apparatus for double-sided pressure-sensitive adhesive tape according to item. (4) 前記繊維状フィラーは、前記粘着剤中の樹脂分に対して1〜40重量%の割合で配合されていることを特徴とする、(1) 項〜(3) 項のいずれか1項に記載の反転印字装置用両面粘着テープ。 (4) the fibrous filler is characterized in that it is formulated in a proportion of 1 to 40% by weight relative to the resin component in the adhesive, (1) to (3) any one of Items 1 inverted printing apparatus for double-sided pressure-sensitive adhesive tape according to item.

【0011】(5) 前記繊維状フィラーは、ポリエステル繊維、ポリプロピレン繊維、ポリエチレン繊維、アラミド繊維のような合成繊維、炭素繊維、ガラス繊維等の無機繊維、コットン、パルプ等の天然繊維から選ばれた1 [0011] (5) the fibrous filler, selected from polyester fibers, polypropylene fibers, polyethylene fibers, synthetic fibers such as aramid fibers, carbon fibers, inorganic fibers such as glass fiber, cotton, natural fibers such as pulp 1
種、又は2種以上の混合系であることを特徴とする、 Characterized in that it is a species, or a mixture of two or more systems,
(3) 項又は(4) 項に記載の反転印字装置用無支持体両面粘着テープ。 (3) or (4) no support double-sided pressure-sensitive adhesive tape inverted printing apparatus according to claim.

【0012】(6) 前記剥離ライナーは、グラシン紙、上質紙、高分子フィルム等の基材の両面にシリコーン離型剤を異差剥離(軽剥離面/重剥離面)になるように処理されたものであることを特徴とする(1) 項〜(5) 項に記載の反転印字装置用無支持体両面粘着テープ。 [0012] (6) The release liner is glassine paper, wood free paper, are treated to render the silicone release agent on both surfaces of a substrate such as a polymer film in a different difference peel (light release surface / heavy release surface) and characterized in that the (1) to (5) No support double-sided pressure-sensitive adhesive tape inverted printing apparatus according to claim. (7) 前記剥離ライナーの基材は、ポリエチレンラミネート処理を施したものであることを特徴とする(6) 項に記載の反転印字装置用無支持体両面粘着テープ。 (7) The substrate of the release liner, and wherein the were subjected to polyethylene laminated process (6) No support double-sided pressure-sensitive adhesive tape inverted printing apparatus according to claim.

【0013】 [0013]

【発明の実施の形態】本発明の反転印字装置用の両面粘着テープは、繊維状フィラーを配合した粘着剤を用いた無支持体型粘着剤層を両面離型剤処理された剥離ライナーの一面に設けた構造を有している。 Double-sided adhesive tape for reversing the printing apparatus of the embodiment of the present invention is, on one surface of the release liner-free-supported pressure-sensitive adhesive layer using an adhesive obtained by blending a fibrous filler treated sided release agent It has provided structure.

【0014】無支持体型粘着剤層に使用する粘着剤としては、アクリル系粘着剤が適当である。 [0014] as an adhesive for use in non-supported pressure-sensitive adhesive layer is suitably acrylic adhesive. アクリル系粘着剤を形成するモノマーは、特に限定されるものではないが、主としてアクリル酸ブチル、アクリル酸などが好んで用いられ、状況に応じて前記粘着剤を架橋させるために硬化剤や着色を目的とした顔料、染料等が配合される。 Monomers forming the acrylic pressure-sensitive adhesive is not particularly limited, mainly butyl acrylate is used favored and acrylic acid, a curing agent or coloring for crosslinking the pressure-sensitive adhesive according to the situation pigment aimed, dyes and the like is blended. 硬化剤は、特に限定されるものではないが、金属キレート系硬化剤、イソシアネート系硬化剤、メラミン系硬化剤、エポキシ系硬化剤などが好んで用いられる。 Curing agents include, but are not limited to, metal chelate-based curing agent, an isocyanate-based curing agent, melamine curing agent, is preferably used and an epoxy curing agent. また、顔料、染料等も特に限定されるものではなく、酸化チタン等が一般的に用いられる。 Further, pigments, dyes and the like also is not particularly limited, and titanium oxide is generally used.

【0015】粘着剤層の粘着剤に配合されるに繊維状フィラーとしては、平均直径1〜30μmで、平均繊維長が10〜1000μmの繊維が使用される。 [0015] As the fibrous filler to be blended in the pressure-sensitive adhesive of the pressure-sensitive adhesive layer has an average diameter of 1 to 30 [mu] m, average fiber length fibers 10~1000μm is used. 繊維の種類としては、ポリエステル繊維、ポリプロピレン繊維、ポリエチレン繊維、アラミド繊維のような合成繊維、炭素繊維、ガラス繊維等の無機繊維、コットン、パルプ等の天然繊維のいずれも使用可能であり、必要に応じて表面改質を目的として、アミノシランカップリング処理等の表面処理を行ってもよい。 The types of fibers are polyester fibers, polypropylene fibers, polyethylene fibers, synthetic fibers such as aramid fibers, carbon fibers, inorganic fibers such as glass fiber, cotton, any of natural fibers such as pulp available, needs for the purpose of surface modification in accordance with, it may be subjected to surface treatment such as an amino silane coupling treatment. 繊維状フィラーの添加により、繊維状フィラーと粘着剤分子間の相互作用の結果、 The addition of fibrous filler, the result of the interaction between the adhesive molecules and fibrous filler,
補強効果、流動抑制効果が現れ、切断時の粘着剤層の切れ性の向上、テープ側面への粘着剤層のはみ出し抑制効果が発現する。 Reinforcing effect, the flow suppressing effect appears to improve the cutting of the cutting when the pressure-sensitive adhesive layer, protrusion inhibitory effect of the adhesive layer to the tape side is expressed. 繊維状フィラーの粘着剤への配合量は、 The amount of the adhesive of the fibrous filler,
粘着剤の樹脂分に対して1〜40重量%、好ましくは5 1 to 40 wt% relative to the resin content of the adhesive, preferably from 5
〜30重量%、より好ましくは10〜20重量%である。 30 wt%, more preferably 10 to 20 wt%. 配合量が1重量%未満の場合にはテープ側面への粘着剤のはみ出しが酷く、また、40%を越える場合には、所望の粘着性能が得られにくいという問題が生じる。 Badly the protrusion of adhesive to the tape side when the amount is less than 1 wt%, and when exceeding 40%, the desired adhesive properties is a problem that is difficult to obtain results.

【0016】本発明の反転印字装置用の両面粘着テープに使用する剥離ライナーは、特に限定されるものではなく、グラシン紙、上質紙、高分子フィルム等の基材の両面をシリコーン離型剤によって異差剥離(軽剥離面/重剥離面)になるように処理したものである。 The release liner for use in double-sided pressure-sensitive adhesive tape for reversing the printing apparatus of the present invention is not limited in particular, glassine paper, wood free paper, by a double-sided silicone release agent of the base material such as a polymer film those treated so as to different stripped (light release surface / heavy release surface). この剥離ライナーの基材には、必要に応じてポリエチレンラミネート処理を施したものであってもよい。 The base material of the release liner, or may be subjected to polyethylene laminated process if necessary.

【0017】剥離ライナー基材が上質紙又はグラシン紙からなる紙基材である場合は、その両面にシリコーン離型剤をダイレクトコーティングすることが好ましい。 [0017] When the release liner substrate is a paper substrate made of woodfree paper or glassine paper, it is preferable to direct coating of a silicone release agent on both surfaces thereof. ダイレクトコーティングによってシリコーン離型剤が紙基材全体に十分に浸透するため、剥離ライナーの側面にも粘着剤が付着することはなく、両面粘着テープの巻き戻しの際に粘着剤の糸引き現象は起こらない。 Since the silicone release agent is sufficiently permeate the entire paper substrate by direct coating is not also the adhesive adheres to the side surface of the release liner, stringiness of the adhesive during the unwinding of the double-sided adhesive tape It does not occur.

【0018】 [0018]

【実施例】以下、実施例により本発明を具体的に説明するが、本発明は以下の実施例に限定されるものではない。 EXAMPLES The following provides a detailed explanation of the present invention through examples, the present invention is not limited to the following examples.

【0019】実施例1:剥離ライナーとして、厚さ65 [0019] Example 1: a release liner, 65 thickness
μm、坪量70g/m 2のグラシン紙の両面にシリコーン離型剤をダイレクト コーティングして異差剥離(軽剥離面/重剥離面)となっている両面剥離ライナーを製造し、使用した。 [mu] m, to produce a double-sided release liner has a basis weight 70 g / m 2 of silicone release agent on both sides of the glassine paper different peeled by direct coating (the light release surface / heavy release surface), it was used. モノマー成分が主としてアクリル酸ブチル及びアクリル酸からなり、不揮発分が40重量%であるアクリル系粘着剤100重量部に対して、硬化剤であるアルミキレート系硬化剤0.05重量部、繊維状フィラーとして、繊維直径10μm、平均繊維長200μ Monomer component comprises predominantly butyl acrylate and acrylic acid, the acrylic pressure-sensitive adhesive to 100 parts by weight of nonvolatile content is 40 wt%, 0.05 part by weight of aluminum chelate-based curing agent is a curing agent, a fibrous filler as a fiber diameter 10 [mu] m, average fiber length 200μ
mのガラス繊維8重量部を混合して粘着剤を調製し、前記剥離ライナーの重剥離面側に該粘着剤を乾燥塗膜厚さ30μmとなるようにロールコーターにてコーティングし、ドライヤーで乾燥した後、巻き取った。 By mixing glass fiber 8 parts by weight of m an adhesive was prepared, the pressure-sensitive adhesive on the heavier releasable side of said release liner was coated by a roll coater so that the dry film thickness 30 [mu] m, dried by a dryer after, it was wound up. このテープを12mm幅にスリットし、約9m巻きの小巻サンプルを製造した。 Slitting the tape into 12mm width were prepared Komaki sample of approximately 9m winding.

【0020】比較例1:繊維状フィラーを配合しない以外は、実施例1と同様にして比較例1の無支持体型両面粘着テープの小巻サンプルを製造した。 [0020] Comparative Example 1 except that no blending fibrous filler, were prepared Komaki samples free-supported double-sided pressure-sensitive adhesive tape of Comparative Example 1 in the same manner as in Example 1.

【0021】比較例2:第1工程で、実施例1に記載の両面剥離ライナーの重剥離面側に比較例1記載の粘着剤を乾燥塗膜厚さが25μmとなるようにロールコーターでコーティングし、ドライヤーで乾燥した後、この粘着剤面に、支持体となるポリエチレンテレフタレートフィルム(厚さ12μm)を貼着して巻き取った。 [0021] Comparative Example 2: In the first step, coating with a roll coater so that the adhesive of Comparative Example 1 according to the heavier releasable side dry film thickness of the double-sided release liner is 25μm described in Example 1 and, after drying with a dryer, the pressure-sensitive adhesive surface was wound by sticking a polyethylene terephthalate film (thickness 12 [mu] m) as the support. その後、 after that,
第2工程で、このポリエチレンテレフタレートフィルム支持体面に同様の粘着剤を乾燥塗膜厚さが25μmとなるようにロールコーターでコーティングし、ドライヤーで乾燥後、巻き取った。 In the second step, the dry film thickness similar adhesive the polyethylene terephthalate film support surface is coated with a roll coater so that the 25 [mu] m, dried with a drier, was wound. このテープを12mm幅にスリットし約9m巻きの小巻サンプルを製造した。 The tape was produced Komaki samples slit about 9m wound on 12mm wide.

【0022】(試験方法) 印字テープの耐剥がれ性:実施例1及び比較例1〜2の各両面粘着テープの小巻サンプルをラミネートタイプ印字装置(「PCラベルプリンター P−touch 9 [0022] (Test Method) printing tape 耐剥 peeling resistance: laminated type print apparatus Komaki sample of each double-sided pressure-sensitive adhesive tapes of Examples 1 and Comparative Examples 1 and 2 ( "PC label printer P-touch 9
200pc」ブラザー工業株式会社製)にセットし、印字して印字テープを得、該印字テープの粘着剤側の剥離ライナーを剥ぎ取り、被着体(「クリヤーファイル13 Set to 200pc "Brother Industries, Ltd.), and printing to obtain a print tape, stripping the release liner on the adhesive side of the indicia shaped tape, the adherend (" Clear File 13
2C」キングジム株式会社製)にJISZ0237に規定されている圧着方法で圧着後、23℃、65%RH雰囲気下で経日の剥がれを目視にて確認した。 After crimping with crimp method specified in JISZ0237 to 2C "King Jim Co., Ltd.), 23 ° C., was confirmed by visual observation peeling of passage of days in an atmosphere RH 65%.

【0023】粘着剤層モジュラス:両面テープ小巻サンプルを巻き戻し、粘着剤層のみ重ね合わせ、厚さ1m The pressure-sensitive adhesive layer Modulus: rewinds the double-sided tape Komaki sample, superimposed pressure-sensitive adhesive layer alone, the thickness 1m
m、幅12mm、長さ約100mmの形状とし、炭酸カルシウム等の粉末で粘着性が除去された試験片を得た。 m, a shape of width 12 mm, length of about 100 mm, to obtain a test piece adhesive is removed by the powder such as calcium carbonate.
この試験片を、インストロン型引っ張り試験機にて、試験長50mmになるように上下を挟み、雰囲気温度25 The test piece at Instron tensile tester, sandwiched up and down into a test length 50 mm, ambient temperature 25
℃の下、300mm/分の速度で引っ張った時の100 Under ℃, 100 when pulled at 300mm / min
%伸長時のモジュラスを求めた。 To determine the modulus at% elongation.

【0024】ラミネートフィルムの浮き:印字テープをA4版コピー紙に貼り付け、55℃、72時間後の浮き、剥がれの状態を目視にて確認した。 The lifting of the laminate film: Paste printing tape to A4 size copy paper, 55 ° C., lifting after 72 hours to check the status of peeling was visually.

【0025】剥離ライナー剥がれ:両面テープの小巻サンプルを、45℃、85%RHで24時間、ついで、− The release liner peeled: the Komaki sample of the double-sided tape, 45 ° C., 24 hours at 85% RH, then -
20℃で24時間℃の条件でヒートショックを加えた後、室温にて24時間放置後、両面テープを巻き戻して状態を観察した。 After addition of heat shock under the conditions of 24 hours ° C. at 20 ° C., allowed to stand 24 hours at room temperature, to observe the state rewind the double-sided tape.

【0026】横しわ:両面テープ小巻サンプルを巻き戻し、巻芯付近の状態を目視にて観察した。 [0026] The horizontal wrinkles: rewind the double-sided tape Komaki sample, to observe the state of the vicinity of the winding core with the naked eye.

【0027】粘着剤糸引き状態:上記「剥離ライナー剥がれ」と同一条件にて得られた両面テープ小巻サンプルを巻き戻した際の側面の粘着剤糸引き状態を観察した。 The pressure-sensitive adhesive stringiness state: to observe the adhesive stringiness state side at the time of rewinding the double-sided tape Komaki sample obtained under the same conditions as the "peeling release liner".
各試験結果を表1に示す。 Each test results shown in Table 1.

【0028】 [0028]

【表1】 [Table 1]

【0029】 [0029]

【発明の効果】本発明の反転印字装置用両面テープを使用した場合、従来の支持体付の両面テープから構成されているものに比べて、印字テープのカールが少なく、表1から明らかなように、被着体へ貼着後の印字テープの剥がれ現象や、ラミネートフィルムと粘着剤層間の浮き上がり現象が見られないし、両面テープを巻き戻した際に剥離ライナーと粘着剤層との浮く現象(剥がれ現象) When using double-sided tape inverted printing apparatus of the present invention, as compared to what is constituted from a conventional double-sided tape with the support, small print tape curl, as is clear from Table 1 to, or peeling phenomena of the print tape after adhering to an adherend, do not observed floating phenomenon of the laminate film and the adhesive layer, a phenomenon float between the release liner when unwound sided tape adhesive layer ( peeling phenomenon)
もなかった。 I did not have. さらに、巻き戻しの際のテープ側部での糸引き現象も観察されず、両面テープ小巻品の巻芯芯付近における横しわも見られなかった。 Furthermore, stringiness of tape side during rewind also not observed, did not horizontal wrinkles observed in the vicinity of the core center of the double-sided tape Komaki products.

フロントページの続き Fターム(参考) 4J004 AA10 AB01 BA02 DB02 EA05 FA01 4J040 DF021 JA09 JB09 KA04 KA42 Front page of the continued F-term (reference) 4J004 AA10 AB01 BA02 DB02 EA05 FA01 4J040 DF021 JA09 JB09 KA04 KA42

Claims (4)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 繊維状フィラーが配合されており、10 1. A fibrous filler are blended, 10
    0%伸長時のモジュラスが0.1〜1.5MPaで、かつ厚さが10〜100μmの無支持体型粘着剤層を、両面離型剤処理された剥離ライナーの一面に設けたことを特徴とする、反転印字装置用両面粘着テープ。 0% modulus at elongation at 0.1 to 1.5 MPa, and the non-supported pressure-sensitive adhesive layer having a thickness of 10 to 100 [mu] m, and characterized by providing on one surface of a release liner was processed sided release agent to double-sided adhesive tape for reversing printer.
  2. 【請求項2】 前記粘着剤がアクリル系粘着剤であることを特徴とする、請求項1記載の反転印字装置用両面粘着テープ。 Wherein wherein the adhesive is an acrylic adhesive, inverted printing apparatus for double-sided pressure-sensitive adhesive tape of claim 1, wherein.
  3. 【請求項3】 前記繊維状フィラーが、平均直径1〜3 Wherein the fibrous filler has an average diameter of 1 to 3
    0μm、平均繊維長10〜1000μmであることを特徴とする、請求項1又は2に記載の反転印字装置用両面粘着テープ。 0 .mu.m, characterized in that an average fiber length of 10 to 1000 [mu] m, the double-sided adhesive tape for inverted printing apparatus according to claim 1 or 2.
  4. 【請求項4】 前記繊維状フィラーは、前記粘着剤中の樹脂分に対して1〜40重量%の割合で配合されていることを特徴とする、請求項1〜3のいずれか1項に記載の反転印字装置用両面粘着テープ。 Wherein said fibrous filler is characterized in that it is blended in an amount relative to the resin content of 1 to 40 wt% in the adhesive, any one of claims 1 to 3 inverted printing apparatus for double-sided pressure-sensitive adhesive tape according.
JP883799A 1999-01-18 1999-01-18 Substrate-free double-sided tape for reverse printer Withdrawn JP2000204328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP883799A JP2000204328A (en) 1999-01-18 1999-01-18 Substrate-free double-sided tape for reverse printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP883799A JP2000204328A (en) 1999-01-18 1999-01-18 Substrate-free double-sided tape for reverse printer

Publications (1)

Publication Number Publication Date
JP2000204328A true JP2000204328A (en) 2000-07-25

Family

ID=11703907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP883799A Withdrawn JP2000204328A (en) 1999-01-18 1999-01-18 Substrate-free double-sided tape for reverse printer

Country Status (1)

Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003031530A1 (en) * 2001-10-01 2003-04-17 General Co., Ltd. Transfer tape
US6905545B2 (en) 2001-09-07 2005-06-14 General Co., Ltd. Transfer device
WO2007032223A1 (en) * 2005-09-13 2007-03-22 Yamaha Hatsudoki Kabushiki Kaisha Decorative sheet, decorated molded article, and motor vehicle
JP2013221073A (en) * 2012-04-16 2013-10-28 Nitto Denko Corp Pressure-sensitive adhesive sheet and pressure-sensitive adhesive composition

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6905545B2 (en) 2001-09-07 2005-06-14 General Co., Ltd. Transfer device
WO2003031530A1 (en) * 2001-10-01 2003-04-17 General Co., Ltd. Transfer tape
GB2397784A (en) * 2001-10-01 2004-08-04 Gen Co Ltd Transfer tape
GB2397784B (en) * 2001-10-01 2005-06-29 Gen Co Ltd Transfer tape
US7208226B2 (en) 2001-10-01 2007-04-24 General Co., Ltd. Transfer tape
WO2007032223A1 (en) * 2005-09-13 2007-03-22 Yamaha Hatsudoki Kabushiki Kaisha Decorative sheet, decorated molded article, and motor vehicle
JP2013221073A (en) * 2012-04-16 2013-10-28 Nitto Denko Corp Pressure-sensitive adhesive sheet and pressure-sensitive adhesive composition

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