JPH04175792A - Heat-resistant light-nonpermeable label with printing layer - Google Patents
Heat-resistant light-nonpermeable label with printing layerInfo
- Publication number
- JPH04175792A JPH04175792A JP30258690A JP30258690A JPH04175792A JP H04175792 A JPH04175792 A JP H04175792A JP 30258690 A JP30258690 A JP 30258690A JP 30258690 A JP30258690 A JP 30258690A JP H04175792 A JPH04175792 A JP H04175792A
- Authority
- JP
- Japan
- Prior art keywords
- resistant
- heat
- silicate
- printing layer
- label
- 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
- 238000007639 printing Methods 0.000 title claims abstract description 23
- 239000002904 solvent Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 15
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 14
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003973 paint Substances 0.000 claims abstract description 6
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 3
- 239000000057 synthetic resin Substances 0.000 claims abstract description 3
- 239000002245 particle Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052919 magnesium silicate Inorganic materials 0.000 abstract description 3
- 235000019792 magnesium silicate Nutrition 0.000 abstract description 3
- 239000000391 magnesium silicate Substances 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 12
- 230000001070 adhesive effect Effects 0.000 description 12
- 239000000049 pigment Substances 0.000 description 9
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000013464 silicone adhesive Substances 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 4
- WTFXARWRTYJXII-UHFFFAOYSA-N iron(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3] WTFXARWRTYJXII-UHFFFAOYSA-N 0.000 description 4
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- FWLHAQYOFMQTHQ-UHFFFAOYSA-N 2-N-[8-[[8-(4-aminoanilino)-10-phenylphenazin-10-ium-2-yl]amino]-10-phenylphenazin-10-ium-2-yl]-8-N,10-diphenylphenazin-10-ium-2,8-diamine hydroxy-oxido-dioxochromium Chemical compound O[Cr]([O-])(=O)=O.O[Cr]([O-])(=O)=O.O[Cr]([O-])(=O)=O.Nc1ccc(Nc2ccc3nc4ccc(Nc5ccc6nc7ccc(Nc8ccc9nc%10ccc(Nc%11ccccc%11)cc%10[n+](-c%10ccccc%10)c9c8)cc7[n+](-c7ccccc7)c6c5)cc4[n+](-c4ccccc4)c3c2)cc1 FWLHAQYOFMQTHQ-UHFFFAOYSA-N 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920000767 polyaniline Polymers 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000004962 Polyamide-imide Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002312 polyamide-imide Polymers 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- XXUXXCZCUGIGPP-ACAGNQJTSA-N 2-Hydroxy-3,5-dinitro-N-[(1Z)-(5-nitrofuran-2-yl)methylidene]benzene-1-carbohydrazonic acid Chemical compound C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C(O)=C1C(=O)N\N=C/C1=CC=C([N+]([O-])=O)O1 XXUXXCZCUGIGPP-ACAGNQJTSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical group O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Landscapes
- Printing Methods (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はＩＣ記憶素子等の光線の遮光用の、印字層を設
けた耐熱性光不透過性ラベルに関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a heat-resistant light-opaque label provided with a printing layer for shielding light from IC storage elements and the like.
近年工程管理の一貫として、或いは記憶素子の記憶容量
の増加に伴い記憶内容を表示するためラベル表面に印字
する場合が多くなっている。In recent years, it has become common to print on the surface of a label as part of process control or to display stored content as the storage capacity of storage elements increases.
従来、ラベル表面をサンドマット加工等で荒らして印字
性を確保していたが、製造工程中の加熱や溶剤雰囲気中
の通過等により印字した文字が消えたり、かすれたりし
て判読が不可能になる場合が見られた。In the past, printing quality was ensured by roughening the label surface with a sand matting process, etc., but due to heating during the manufacturing process or passing through a solvent atmosphere, the printed characters disappeared or became blurred, making them impossible to read. There were cases where this was the case.
本発明は、ラベル表面に印字された文字が過酷な条件下
にさらされても判読可能な耐熱性、耐溶剤性に優れた印
字層を有するラベルを提供することを目的とする。An object of the present invention is to provide a label having a printed layer with excellent heat resistance and solvent resistance, so that characters printed on the surface of the label can be read even when exposed to harsh conditions.
本発明は、印字するインキの定着性を確保するケイ酸塩
と支持体とケイ酸塩の密着性を確保する耐熱性・耐溶剤
性樹脂と紫外線硬化型アクリル系オリゴマーを混合して
なる塗料を耐熱性合成樹脂製ラベルの片面に塗布してな
る印字層を設けた光不透過性ラベルである。The present invention uses a paint made by mixing a silicate that ensures the fixation of the printing ink, a heat-resistant and solvent-resistant resin that ensures the adhesion between the support and the silicate, and an ultraviolet-curable acrylic oligomer. This is a light-opaque label with a printing layer coated on one side of a heat-resistant synthetic resin label.
印字層に使用されるケイ酸塩は分散性に優れ、且つ表面
積が大でインク吸収性に優れている。The silicate used in the printing layer has excellent dispersibility, a large surface area, and excellent ink absorption.
ケイ酸塩としては、具体的にはケイ酸アルミニウム、ケ
イ酸マグネシウム等があげられるが、特１．″分散性や
インクの吸収性に優れているのはケイ酸マクネンウｌ、
でＪ〕る１、ｈイ酸塩の粒度は１１均粒径］、／４〜１
０μｍのも０）が用いられる力く特に３μｍ〜５μｍ範
囲のものが分散性の点で好まｊ５１．１．）。Specific examples of silicates include aluminum silicate, magnesium silicate, etc., but especially 1. ``Silicate maknaen l has excellent dispersibility and ink absorption.
The particle size of the sulfate is 11 average particle size], /4~1
J51.1.0) with a diameter of 0 μm is used, and one with a diameter of 3 μm to 5 μm is particularly preferred from the viewpoint of dispersibility. ).
一上記粒度１”λ夕１のケイ酸塩は分散性が劣るので妊
゛よ し７ く な い 。Silicates with a particle size of 1"λ or 1 have poor dispersibility and are not conducive to pregnancy.
本発明１こおいて塗料の配合成分としで用いる耐熱性・
耐溶剤性樹脂としでは、ラベルの支（）体とし、２で用
いつる耐熱性樹脂と密着性が良く、１１−）ゲイ酸マグ
ネシウｌ、及び紫外線硬化型アクリル系オリゴマーと分
散性、相溶性が良い物ならいずれも用いる事ができ、例
えば、ポリイミド樹月旨、ポリアミド樹脂、ポリアミド
イミド樹脂、］−ボキシ樹脂及びポリパラバン酸樹脂等
が挙げられる。In the present invention 1, heat-resistant and
As a solvent-resistant resin, it can be used as a label support, has good adhesion with the heat-resistant resin used in 2, and has good dispersibility and compatibility with 11-) magnesium gaylate and UV-curable acrylic oligomer. Any good material can be used, such as polyimide resin, polyamide resin, polyamideimide resin, ]-boxy resin, and polyparabanic acid resin.
ケイ酸塩の分散性、ケイ酸塩とのなじみ性あるいは塗膜
の形成性等の観点からポリパラバン酸樹脂が特゛に好ま
しい。Polyparabanic acid resin is particularly preferred from the viewpoints of silicate dispersibility, compatibility with silicate, coating film forming properties, and the like.
本発明においで印字層を設けるための塗料は、ケイ酸塩
、耐熱性、耐溶剤性樹脂・及び紫外線硬化型アクリルオ
リコマ−を適当な溶剤、例えばシクロへ４づノン、ＭＥ
Ｋに分散或いは溶解し７て用いられる。In the present invention, the paint for forming the printing layer is a silicate, a heat-resistant, solvent-resistant resin, and an ultraviolet-curing acrylic olicomer in a suitable solvent, such as cyclohedron, ME.
It is used after being dispersed or dissolved in K.
ケイ酸塩の配合割合は印字性にもとづいて容易に決定出
来るが、耐熱性・耐溶剤性樹脂と紫外線硬化型アクリル
オリゴマー１００重量部に対して２０〜１． Ｏ０重量
部、特に４０〜８０重量部の割合で配合するのが好まし
、い。The blending ratio of silicate can be easily determined based on printability, but it is 20 to 1.0 parts by weight per 100 parts by weight of heat-resistant/solvent-resistant resin and UV-curable acrylic oligomer. It is preferable to blend O00 parts by weight, especially in a proportion of 40 to 80 parts by weight.
ツリゴマ−の配合量も試験により任意に法定出来るが、
耐熱性・耐溶剤性樹脂１０（］重年部当たり５９重量部
〜２００重量部の割合で配合すればよい。The amount of trigomer to be added can be regulated arbitrarily by testing, but
It may be blended in a proportion of 59 parts by weight to 200 parts by weight per 10 parts of the heat-resistant and solvent-resistant resin.
耐熱性・耐溶剤性樹脂は印字層の耐熱性・耐溶剤性を確
保する為に用いるものである。また、ケイ酸塩と耐熱性
・耐溶剤性樹脂とを混合しただけの塗料を用いた場合、
印字層を塗布した時にラベル支持体のカールが激しいた
と）紫外線硬化型アクリルオリゴマーを併用するもので
ある。The heat-resistant and solvent-resistant resin is used to ensure the heat resistance and solvent resistance of the printing layer. In addition, when using a paint that is just a mixture of silicate and heat-resistant/solvent-resistant resin,
(If the label support curls severely when the printing layer is coated), an ultraviolet curable acrylic oligomer is used in combination.
これらを混合した印字層の支持体への塗布厚さは５μｍ
〜１５μｍの厚さで特に７μｍ〜１１μｍが好ましい１
．５ＪＪｍ以下では印字性に劣り、又１５μｍを越、え
ると塗膜にクラックがはいり、剥げやすくなるので好ま
しくない。The thickness of the printing layer mixed with these on the support is 5 μm.
1 with a thickness of ~15 μm, particularly preferably 7 μm to 11 μm
．． If the thickness is less than 5JJm, the printing performance will be poor, and if it exceeds 15μm, the coating will crack and easily peel off, which is not preferred.
本発明Ｃラベル０）支持体として用いつる耐熱性合成極
北フィルトは、ポリイミド、ポリアミドイミド、ポリエ
ーテルイミド、ポリ世ルフＪ−ン、ホリエー５ルウート
ン、ポリフゴニレンスルフ了イド、ポリエーヂレンテレ
フタレート、ポリューチレンナ′ツタレート、ポリパラ
バン酸なと１２（１℃以トで長期にわたって使用に耐え
うるものであればいずれを使用してもよい。C-label of the present invention 0) The heat-resistant synthetic arctic filter used as a support is made of polyimide, polyamideimide, polyetherimide, polysulfuric acid, polyester, polyphgonylene sulfuride, polyethylene terephthalate. , polyethylenena'tutalate, and polyparabanic acid 12 (any of them may be used as long as they can withstand use for a long period of time at 1° C. or lower).
これらのフィルムは、通常この分野で使用される厚］さ
を有ずＺ〕もの即ち、１２μｍ〜１００μｍ程のものが
用いられる。These films usually have a thickness of about 12 .mu.m to 100 .mu.m, which is used in this field.
本発明のラベルは光不透過性のもの３なければならない
。Labels of the present invention must be light-opaque3.
光不透過性とするためには、次の、ような処理が必要で
有る。In order to make it opaque to light, the following treatment is required.
（１） ラベルの支持体とし２て用うる耐熱合成樹脂
にカーボンブラック、黒色酸化鉄、コバルトブラック、
チタンブラック、アニリンブラック等の黒色顔料を混合
し成膜したものを用いる。(1) Carbon black, black iron oxide, cobalt black,
A film formed by mixing black pigments such as titanium black and aniline black is used.
樹脂成分に対して黒色顔料の量が少な−４ぎると遮光性
に劣り、また多すぎるとフィルトの強度が弱くなるので
、黒色顔料η配合Ｊる樹脂の重量を基準にして２５〜５
０重量部の割合で配合するのが好ましい。If the amount of black pigment relative to the resin component is too small, the light-shielding properties will be poor, and if it is too large, the strength of the filter will be weakened.
It is preferable to blend it in a proportion of 0 parts by weight.
これらのラベルを貼着するに際しては、被貼着物、例え
ばＩＣ記憶素子の容器（光不透過性容器）中に該素子を
入れた後、開口部に接着剤を塗布したラベルを貼着する
とか、ラベルの印字層の反対側に感熱性接着剤または感
圧性接着剤を予ｌ〕塗布したものを用い、しニートセッ
トするか或いは感圧性接着剤を塗布したものはその′１
：ま貼着することができる。When attaching these labels, the device is placed in an object to be attached, such as a container (light-opaque container) for an IC memory device, and then a label coated with adhesive is attached to the opening. , use a label with a heat-sensitive adhesive or a pressure-sensitive adhesive applied on the opposite side of the printing layer, and use a neat set or a pressure-sensitive adhesive applied on the opposite side of the printed layer.
:Can be pasted.
（２）感圧性接着剤を用いる場合には、上記（１，）で
説明したラベルを用いることなく、感圧性接着剤自体に
黒色ＫＱ料を加えたものを塗布することにより、ラベル
全体を光不透過性とすることができ、しかもラベルの貼
着に他の手段を用いる必要がないので極とて便利である
。(2) When using a pressure-sensitive adhesive, instead of using the label described in (1) above, the entire label can be exposed to light by applying a black KQ material to the pressure-sensitive adhesive itself. It is very convenient because it can be made impermeable and does not require any other means to attach the label.
以下、光不透過性の感圧性接着剤を用いる場合について
説明する。The case where a light-opaque pressure-sensitive adhesive is used will be described below.
本発明において使用されるこのような粘着剤としては、
重合度が数千から数万の直鎮状ポリシロキサン構造を有
するシリコーンゴム成分と、分子量は該シリコーンゴム
成分より小さいが三次元構造を有するシリコーンレジン
成分との周成分から成る通常シリコーン系粘着剤とよば
れているものを用いるのが好ましい。Such adhesives used in the present invention include:
A typical silicone adhesive consisting of a silicone rubber component having a linear polysiloxane structure with a polymerization degree of several thousand to several tens of thousands, and a silicone resin component having a three-dimensional structure and a molecular weight smaller than that of the silicone rubber component. It is preferable to use what is called.
これら粘着剤の支持体への塗布量は１０μｍ〜１００μ
ｍの厚さ、特に２０μｍ 〜７０μｍの厚さに塗布する
のが好ましい。The amount of these adhesives applied to the support is 10 μm to 100 μm.
Preferably, the coating is applied to a thickness of 20 .mu.m to 70 .mu.m.
粘着剤に光不透過性を付与するために用いる黒色顔料と
しては、カーボンブラック、黒色酸化鉄、コバルトブラ
ック、チタンブラック、アニリンブラック等があるが、
これらの黒色顔料のうち本発明の要求する性能を満足さ
せるものは黒色酸化鉄、コバルトブラック及びチタンブ
ラックである。Examples of black pigments used to impart light transparency to adhesives include carbon black, black iron oxide, cobalt black, titanium black, and aniline black.
Among these black pigments, those that satisfy the performance required by the present invention are black iron oxide, cobalt black, and titanium black.
黒色顔料として一般に最も広く利用されているカーボン
ブラックをシリコーン系粘着剤に混合した場合、シリコ
ーン系粘着剤に適度な凝集力と耐熱性を付与することを
目的として使用する過酸化ベンゾイルの硬化作用を著し
く低下せし約、満足する粘着性能が得られなくなる。ま
たアニリンブラックはカーボンブラックのように粘着剤
の硬化を阻害することはないが、熱により変色する性質
があり耐熱性の要求される用途に使用できない。When carbon black, which is generally the most widely used black pigment, is mixed with silicone adhesives, the curing effect of benzoyl peroxide, which is used to impart appropriate cohesive strength and heat resistance to silicone adhesives, is absorbed. If the adhesive performance deteriorates significantly, it will no longer be possible to obtain satisfactory adhesive performance. Furthermore, although aniline black does not inhibit the curing of adhesives like carbon black, it has the property of discoloring due to heat and cannot be used in applications requiring heat resistance.
本発明で使用しうる顔料は黒色酸化鉄、コバルトブラッ
ク及びチタンブラックであるが、その粒度は平均粒径０
．１μｍ〜１０μｍのものが用いられ、特に０．１μｍ
〜５μｍの範囲のものが好ましい。これらの顔料は単独
で用いてもよく、また二種以上を任意の割合で混合した
ものを用いる事ができ、シリコーン粘着剤１００重量部
に対して１５〜５０重量部、好ましくは２０〜４０重量
部の割合で用いられる。これら黒色顔料を混合した粘着
剤を耐熱性フィルムに２５〜７０μｍの厚さに塗布した
粘着ラベルは、９００〜１９０ｎｍの可視光線及び紫外
線を完全に遮断すると共に、粘着性能及び耐熱性におい
ても優れている。Pigments that can be used in the present invention include black iron oxide, cobalt black, and titanium black, and their particle size is 0.
．． 1 μm to 10 μm is used, especially 0.1 μm
Preferably, the thickness is in the range of ~5 μm. These pigments may be used alone or in a mixture of two or more in any proportion, and should be used in an amount of 15 to 50 parts by weight, preferably 20 to 40 parts by weight, per 100 parts by weight of the silicone adhesive. Used as a percentage. Adhesive labels made by coating a heat-resistant film with an adhesive mixed with these black pigments to a thickness of 25 to 70 μm completely block visible light and ultraviolet rays of 900 to 190 nm, and have excellent adhesive performance and heat resistance. There is.
本発明のラベルの印字層の反対面に感圧性接着剤を塗布
したものを用いる際には、例えばフッソ系離型剤で処理
したフィルムを剥離ライナーとし、これに粘着剤面を仮
着して供給される。When using a label of the present invention coated with a pressure-sensitive adhesive on the opposite side of the printing layer, for example, a film treated with a fluorine-based release agent is used as a release liner, and the adhesive side is temporarily attached to this. Supplied.
本発明の印字層は、熱転写及びドツト印刷の両タイプの
プリンターで印字可能であり、１５０℃で５００時間、
８５℃、８５％ＲＨの条件下で５００時間又は２５０℃
で５分間処理した場合にも印字した文字が判読可能であ
る。またクロロセンのペーパーに１０分間さらした後に
おいても判読可能である。The printing layer of the present invention can be printed with both thermal transfer and dot printing printers, and can be printed at 150°C for 500 hours.
500 hours at 85°C and 85% RH or 250°C
Even when processed for 5 minutes, the printed characters are legible. It is also legible after 10 minutes of exposure to chlorocene paper.
実施例１
ポリパラバン酸２０％溶液 １０重量部（日東化学
ＸＴ−７０１）
ケイ酸マグネシウム ３重量部（水滓化学
ミズ力ライフＰ−１）
紫外線硬化型アクリルオリゴマー ３重量部（東華色素
工業 ＵＶニス）
シクロへキサノン １４重量部ＭＥＫ
１０重量部上記割合で配合した
塗料を厚さ５０μｍのポリイミドフィルム（東し・デュ
ポン社製カプトンフィルム２００Ｈ）の片面をサンドマ
ット加工し、片面にアルミ蒸着処理を施し、サンドマッ
ト加工面に乾燥後の層の厚さが１１μｍになるように塗
布した。又、アルミ蒸着面に黒色顔料を配合したシリコ
ーン系粘着剤を乾燥後の厚さが５０μｍになるように塗
布した。Example 1 10 parts by weight of 20% polyparabanic acid solution (Nitto Kagaku XT-701) 3 parts by weight of magnesium silicate (Mizuriki Life P-1 by Suikagaku Kagaku) 3 parts by weight of ultraviolet curable acrylic oligomer (UV varnish by Toka Shiki Kogyo) Cyclohexanone 14 parts by weight MEK
One side of a 50 μm thick polyimide film (Kapton Film 200H manufactured by Azuma DuPont) was sand-matted with the paint mixed in the above proportions in 10 parts by weight, aluminum vapor deposition was applied to one side, and the sand-matted surface was dried. The coating was applied so that the layer thickness was 11 μm. Further, a silicone adhesive containing a black pigment was applied to the aluminum vapor-deposited surface so that the thickness after drying was 50 μm.
本発明によれば、熱転写、ドツト方式の両タイプのプリ
ンターで印字可能であり、且つ、耐熱・耐溶剤性を有す
る印字層を設けた耐熱性・光不透過性のラベルを提供す
ることができる。According to the present invention, it is possible to provide a heat-resistant, light-opaque label that can be printed with both thermal transfer and dot type printers and is provided with a heat-resistant and solvent-resistant printing layer. .
Claims (1)
剤性樹脂と紫外線硬化型アクリルオリゴマー混合物に分
散させた塗料を、耐熱性合成樹脂製ラベルの表面に、５
μｍ〜１５μｍの厚さに塗布してなる印字層を設けた耐
熱性光不透過性ラベル。1. Apply a paint in which silicate with an average particle size of 1 μm to 10 μm is dispersed in a heat-resistant/solvent-resistant resin and a UV-curable acrylic oligomer mixture onto the surface of a heat-resistant synthetic resin label.
A heat-resistant light-opaque label provided with a printing layer coated to a thickness of μm to 15 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30258690A JP2898395B2 (en) | 1990-11-09 | 1990-11-09 | Heat-resistant light-opaque label with print layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30258690A JP2898395B2 (en) | 1990-11-09 | 1990-11-09 | Heat-resistant light-opaque label with print layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04175792A true JPH04175792A (en) | 1992-06-23 |
| JP2898395B2 JP2898395B2 (en) | 1999-05-31 |
Family
ID=17910765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30258690A Expired - Fee Related JP2898395B2 (en) | 1990-11-09 | 1990-11-09 | Heat-resistant light-opaque label with print layer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2898395B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002275438A (en) * | 2001-03-22 | 2002-09-25 | Lintec Corp | Heat-resistant label |
-
1990
- 1990-11-09 JP JP30258690A patent/JP2898395B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002275438A (en) * | 2001-03-22 | 2002-09-25 | Lintec Corp | Heat-resistant label |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2898395B2 (en) | 1999-05-31 |
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