JPH03252486A - Release paper - Google Patents
Release paperInfo
- Publication number
- JPH03252486A JPH03252486A JP2049411A JP4941190A JPH03252486A JP H03252486 A JPH03252486 A JP H03252486A JP 2049411 A JP2049411 A JP 2049411A JP 4941190 A JP4941190 A JP 4941190A JP H03252486 A JPH03252486 A JP H03252486A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- water
- release paper
- coating layer
- release
- 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
- 239000000049 pigment Substances 0.000 claims abstract description 43
- 239000000853 adhesive Substances 0.000 claims abstract description 31
- 230000001070 adhesive effect Effects 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000011247 coating layer Substances 0.000 claims abstract description 25
- 239000010410 layer Substances 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims abstract description 13
- 229920001940 conductive polymer Polymers 0.000 claims abstract description 13
- 125000002091 cationic group Chemical group 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 18
- 239000003973 paint Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000004078 waterproofing Methods 0.000 claims description 4
- 229920005989 resin Polymers 0.000 abstract description 7
- 239000011347 resin Substances 0.000 abstract description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract description 5
- 239000004927 clay Substances 0.000 abstract description 4
- 239000005018 casein Substances 0.000 abstract description 3
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 abstract description 3
- 235000021240 caseins Nutrition 0.000 abstract description 3
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 69
- -1 polyethylene Polymers 0.000 description 12
- 239000004698 Polyethylene Substances 0.000 description 11
- 229920000573 polyethylene Polymers 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 7
- 229920002050 silicone resin Polymers 0.000 description 6
- 239000004816 latex Substances 0.000 description 5
- 229920000126 latex Polymers 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000011086 glassine Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical class C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- JMHCCAYJTTWMCX-QWPJCUCISA-M sodium;(2s)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate;pentahydrate Chemical compound O.O.O.O.O.[Na+].IC1=CC(C[C@H](N)C([O-])=O)=CC(I)=C1OC1=CC(I)=C(O)C(I)=C1 JMHCCAYJTTWMCX-QWPJCUCISA-M 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- KLIYQWXIWMRMGR-UHFFFAOYSA-N buta-1,3-diene;methyl 2-methylprop-2-enoate Chemical compound C=CC=C.COC(=O)C(C)=C KLIYQWXIWMRMGR-UHFFFAOYSA-N 0.000 description 1
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000013053 water resistant agent Substances 0.000 description 1
- 239000004846 water-soluble epoxy resin Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
- Paper (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、剥離紙に関するものである。特に、レーザー
プリンターによる記録に供される粘着シトを構成する剥
離紙に間するもので、記録時にカールの発生および静電
気の発生がなく寸法安定性が優れ、記録機器のシート走
行適性、スタッカー適性等を有する粘着シートを提供す
ることを目的とするものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a release paper. In particular, it is attached to the release paper that makes up the adhesive sheets used for recording with laser printers, and it has excellent dimensional stability without curling or static electricity during recording, and is suitable for sheet running in recording equipment, stacking, etc. The object of the present invention is to provide a pressure-sensitive adhesive sheet having the following properties.
近時、コンピューターの端末機としてレーザプリンター
が使用されるようになって来た。このレーザープリンタ
ーによる記録は、電子写真記録方式の原理でトナーを転
写し、熱定着されて記録されるもので、従来、カット紙
や連続フオーム用紙が使用されている。ところが、最近
では、その取り扱いの簡便さからダイカットされた粘着
カット紙や粘着連続フオーム用紙が使用されるようにな
って来た。Recently, laser printers have come to be used as computer terminals. Recording by this laser printer uses the principle of electrophotographic recording to transfer and heat-fix toner, and conventionally, cut paper or continuous form paper has been used. However, recently, die-cut adhesive cut paper and adhesive continuous form paper have come into use because of their ease of handling.
現在、この粘着カット紙や粘着連続フオーム用紙に供さ
れる粘着シートを構成する剥離紙としては、主として上
質紙やグラシン紙をベースとしたもの、裏面にポリエチ
レンをラミネートしたもの、あるいは合成樹脂処理した
ものが使用されている。Currently, the release paper that makes up the adhesive sheet used for adhesive cut paper and adhesive continuous form paper is mainly based on high-quality paper or glassine paper, those with polyethylene laminated on the back side, or those with synthetic resin treatment. things are used.
しかるに、このような剥離紙を使用した粘着シートから
のものをレーザープリンターで記録すると、記録時にプ
リンター内部で発生する熱、摩擦およびトナ一定着時の
加熱によって剥離紙の水分が低下し、このためにカール
が発生し、また静電気が発生して記録紙の走行不良やス
タッカーで紙詰まりを起こし、紙揃えが悪くスタッカー
適性不良が発生する欠点を、さらに給紙のときの滑べり
不良のために機械停止を起こしなりする欠点を有する。However, when recording from an adhesive sheet using such release paper with a laser printer, the moisture content of the release paper decreases due to the heat and friction generated inside the printer during recording, and the heating when the toner is fixed. Curling occurs on the paper, static electricity is generated, which causes paper jams in the stacker and poor paper alignment, and poor stacker suitability due to poor paper alignment. It has the disadvantage of causing machine stoppage.
Ｃ問題点を解決するための手段〕
本発明者らは、従来のこれらの欠点を解消するために鋭
意検討した結果、問題を解決することに成功し、本発明
を完成させた。C. Means for Solving Problems] As a result of intensive studies to solve these conventional drawbacks, the present inventors succeeded in solving the problems and completed the present invention.
すなわち、本発明は、基紙および剥離剤層からなる剥離
紙において、該基紙の片面または両面に顔料、接着剤お
よび耐水化剤を主成分とする水性顔料塗料を塗被、乾燥
してなる耐水性を有する導電性顔料塗被層もしくは該耐
水性を有する導電性顔料塗被層上にさらにカチオン系の
導電性高分子化合物層を設けてなることを特徴とする剥
離紙である。That is, the present invention provides a release paper consisting of a base paper and a release agent layer, in which one or both sides of the base paper is coated with a water-based pigment paint containing a pigment, an adhesive, and a waterproofing agent as main components, and then dried. This release paper is characterized by comprising a water-resistant conductive pigment coating layer or a cationic conductive polymer compound layer on the water-resistant conductive pigment coating layer.
本発明の剥離紙においては、基紙の片面（好ましくは剥
離剤層と反対側の裏面）または両面に耐水性を有する導
電性顔料塗被層を設け、あるいは該導電性顔料塗被層上
にさらにカチオン系の導電性高分子化合物層を設けたも
のであるため、従来の剥離紙に比べて導電性および耐水
性に優れている。従って、本発明の剥離紙を使用して粘
着シトを構成した場合、レーザープリンターでの記録時
にプリンター内部で発生する熱、トナ一定着時の加熱に
よる水分低下およびそれに伴なうカールの発生がなく、
またシート走行時の摩擦による静電気の発生もなく、寸
法安定性に優れると共にシート走行適性およびスタッカ
ー適性にも優れたものとなる。In the release paper of the present invention, a water-resistant conductive pigment coating layer is provided on one side (preferably the back side opposite to the release agent layer) or both sides of the base paper, or a conductive pigment coating layer is provided on the conductive pigment coating layer. Furthermore, since it is provided with a cationic conductive polymer compound layer, it has superior conductivity and water resistance compared to conventional release paper. Therefore, when an adhesive sheet is constructed using the release paper of the present invention, there is no heat generated inside the printer during recording with a laser printer, no moisture loss due to heating when toner is fixed, and no curling occurs due to this. ,
Furthermore, there is no generation of static electricity due to friction during sheet running, resulting in excellent dimensional stability and excellent sheet running suitability and stacker suitability.
本発明の剥離紙に使用される基紙としては、−般の剥離
紙に使用されるものてあれば全て使用することか出来る
。すなわち、上質紙、クラフト紙、グラシン紙、純白ロ
ール紙、微塗工紙、アート紙、コート紙、キャストコー
ト紙等で白色でも着色したものでも良い。As the base paper used for the release paper of the present invention, any base paper used for general release paper can be used. That is, it may be white or colored, such as high quality paper, kraft paper, glassine paper, pure white roll paper, slightly coated paper, art paper, coated paper, cast coated paper, etc.
この基紙の表面には、顔料、接着剤および耐水化剤を主
成分とする水性顔料塗料を塗被、乾燥して耐水性を有す
る導電性顔料塗被層が設けられる。The surface of this base paper is coated with a water-based pigment coating mainly composed of a pigment, an adhesive, and a waterproofing agent, and dried to provide a conductive pigment coating layer having water resistance.
この導電性顔料塗被層を設けるにあたり水性顔料塗料を
構成する顔料としては、クレー、炭酸カルシウム、タル
ク、酸化チタン、酸化マグネシウム、酸化亜鉛、水酸化
アルミニウム等通常のアート紙、コート紙製造の紙塗工
に使用されている顔料を使用することが出来る。勿論、
これらの顔料は、単独でも混合しても良い。そして、接
着剤としては、これも通常のアート紙、コート紙製造の
紙塗工に使用されている水溶性接着剤例へばカゼイン、
ポリビニルアルコール、各種加工澱粉、ポリアクリルア
ミド、カルボキシメチルセルロース、メチルセルロース
等を挙げることが出来る。また、ラテックス類や合成樹
脂エマルジョンとしては、カルボキシ変性スチレン・ブ
タジェンラテックス、アクリロニトリル・ブタジェンラ
テックス、メチルメタクリル・ブタジェンラテックス、
アクリルエマルジョン等を挙げることが出来る。In providing this conductive pigment coating layer, the pigments constituting the water-based pigment coating include clay, calcium carbonate, talc, titanium oxide, magnesium oxide, zinc oxide, aluminum hydroxide, and other paper manufactured by ordinary art paper and coated paper. Pigments used for coating can be used. Of course,
These pigments may be used alone or in combination. The adhesive used is casein, which is also a water-soluble adhesive used for paper coating in the production of ordinary art paper and coated paper.
Examples include polyvinyl alcohol, various modified starches, polyacrylamide, carboxymethyl cellulose, and methyl cellulose. In addition, latexes and synthetic resin emulsions include carboxy-modified styrene-butadiene latex, acrylonitrile-butadiene latex, methyl methacrylate-butadiene latex,
Examples include acrylic emulsion.
その他、顔料分散に通常使用されている分散剤やその他
の助剤も併用出来る。In addition, dispersants and other auxiliary agents commonly used for pigment dispersion can also be used in combination.
そして、耐水化剤としては、メラミン・ホルムアルデヒ
ド樹脂、尿素・ホルムアルデヒド樹脂、ポリアミド系樹
脂、エポキシ系樹脂、ジアルデヒド系樹脂等を使用する
ことが出来、接着剤として使用されるラテックス類や水
溶性高分子化合物と架橋反応して耐水性を付与できるも
のが使用される。As the water-resistant agent, melamine/formaldehyde resin, urea/formaldehyde resin, polyamide resin, epoxy resin, dialdehyde resin, etc. can be used, and latexes used as adhesives and highly water-soluble A material that can impart water resistance through a crosslinking reaction with a molecular compound is used.
その他、本発明では、導電性を付与するために無機塩類
や有機塩類あるいは導電性高分子のアニオン型の樹脂が
配合される。In addition, in the present invention, inorganic salts, organic salts, or anionic resins of conductive polymers are blended to impart conductivity.
このような塗料構成成分を基に調製される水性顔料塗料
は、通常の紙塗工において使用されている各種塗工機に
よって基紙の表面に塗被、乾燥されて導電性顔料塗被層
は設けられる。水性顔料塗料の塗布量は、５〜３０ｇｒ
／ｆｏ２で、望ましくは１０〜２０ｇｒ／ｒｌである。Water-based pigment paints prepared based on these paint components are coated onto the surface of base paper using various coating machines used in ordinary paper coating, and dried to form a conductive pigment coating layer. provided. The amount of water-based pigment paint applied is 5 to 30 gr.
/fo2, preferably 10 to 20 gr/rl.
基紙の表面に耐水性を有する導電性顔料塗被層を設けた
後、スーパーキャレンダーやグロスキャレンダー等に掛
けると十分な平滑性が得られ、また、通気性がコントロ
ールされて効果的である。After applying a water-resistant conductive pigment coating layer to the surface of the base paper, applying it to a super calender, gloss calender, etc. will provide sufficient smoothness and control air permeability, making it effective. be.
更に、この基紙の表面に設けられた耐水性を有する導電
性顔料塗被層上に、カチオン系の導電性高分子化合物層
を設けるとより効果的である。本発明において使用され
るカチオン系の導電性高分子化合物としては、第４級ア
ンモニウム塩タイプが使用される。カチオン系の導電性
高分子化合物の塗布量は、０．１〜２ ｇｒ／ ｍ２で
よい。Furthermore, it is more effective to provide a cationic conductive polymer compound layer on the water-resistant conductive pigment coating layer provided on the surface of the base paper. As the cationic conductive polymer compound used in the present invention, a quaternary ammonium salt type is used. The coating amount of the cationic conductive polymer compound may be 0.1 to 2 gr/m2.
基紙の表面に耐水性を有する導電性顔料塗被層をもしく
は該耐水性を有する導電性顔料塗被層上にカチオン系の
導電性高分子化合物層を設けた基紙の片面には、ポリビ
ニルアルコール、でんぷん等の目止め剤層やポリエチレ
ンフィルム、ポリプロピレン等のラミネートフィルム層
を介して剥離剤層が設けられ本発明の剥離紙は得られる
。これらの中では、ポリエチレンラミネートが最も一般
的で、厚さは１０〜３０μで、望ましくは１２〜２０μ
でラミネートされる。ポリエチレンラミネートにあたっ
ては、基紙の表面をコロナ放電処理するとフィルムとの
密着に効果的である。そして、剥離剤としては、シリコ
ン樹脂、ポリエステル樹脂、フッソ樹脂等が使用するこ
とが出来、剥離紙の製造で通常実施されている方式で塗
布、乾燥することにより剥離紙は得られる。一般的には
、シリコン樹脂が使用され、塗布量は０．１〜１．５ｇ
ｒ、／ｍ”の範囲で使用される。One side of the base paper, which has a water-resistant conductive pigment coating layer on the surface of the base paper or a cationic conductive polymer compound layer on the water-resistant conductive pigment coating layer, is coated with polyvinyl The release paper of the present invention is obtained by providing a release agent layer via a filler layer such as alcohol or starch and a laminate film layer such as polyethylene film or polypropylene. Among these, polyethylene laminate is the most common, with a thickness of 10-30μ, preferably 12-20μ.
is laminated with. For polyethylene laminates, corona discharge treatment on the surface of the base paper is effective for adhesion to the film. As the release agent, silicone resin, polyester resin, fluorine resin, etc. can be used, and the release paper can be obtained by coating and drying in a method commonly used in the production of release paper. Generally, silicone resin is used, and the amount applied is 0.1 to 1.5g.
r,/m'' range.
かくして得られた剥離紙は、通常の粘着シートの製造に
供され、粘着シートが得られる。すなわち、剥離剤層上
に粘着剤が塗布され、その上に表面基材が積層されて粘
着シートは得られ、事務用紙の大きさにカットされたり
、フオーム印刷機にかけられて連続フオームタック紙と
なってレーザープリンターでの記録に使用される。The release paper thus obtained is subjected to the usual production of pressure-sensitive adhesive sheets to obtain pressure-sensitive adhesive sheets. That is, an adhesive is applied on a release agent layer, and a surface base material is laminated on top of it to obtain an adhesive sheet, which is then cut into the size of office paper or run through a form printing machine to form continuous form tack paper. It is used for recording with laser printers.
本発明では、このようにして製造された剥離紙を使用す
るために剥離剤層の反対面の表面電気抵抗が、１０８〜
１０１ＯΩ・ｃｍとなり記録機器の走行適性が付与され
る。In the present invention, in order to use the release paper manufactured in this way, the surface electrical resistance of the opposite side of the release agent layer is 108 to 10.
It becomes 101 OΩ·cm, which provides running suitability for recording equipment.
さらに、実施例によって本発明を説明する。 Further, the present invention will be explained by examples.
実施例１
顔料塗被層配合組成 重量部クレー
１００トリポリリン酸ソーダ
１酸化デンプン ５
カルボキシル変性スチレン
ブタジェンラテックス ２５水溶性メラミ
ン・ホルム
アルデヒド樹脂 ５ゴーセフアイマ
ー １上記顔料塗被層配合組成で固形
分４０％の水性顔料塗料を調製し、エアーナイフコータ
ーで坪量５０ｇｒ／ｍ”の上質紙の両面に１２ｇｒ／ｍ
”７片面塗布、乾燥して耐水性を有する導電性顔料塗被
層を設け、スーパーキャレンダー処理をした。次いで、
その両面にロッドコーターでカチオン系の導電性高分子
化合物カヤクリルレジンＥＣ０Ｏ３２，５％液を塗布量
０．２ｇｒ／ｍ”７片面塗布し、その片面にシリコン樹
脂を０．３ ｇｒ／ ｍ”塗布して本発明の剥離紙を得
た。Example 1 Pigment coating layer composition Part by weight clay
100 Sodium tripolyphosphate
Starch monoxide 5
Carboxyl-modified styrene-butadiene latex 25 Water-soluble melamine/formaldehyde resin 5 Gocephaimer 1 A water-based pigment coating with a solid content of 40% was prepared using the above pigment coating layer composition, and coated with an air knife coater to coat high-quality paper with a basis weight of 50 gr/m. 12gr/m on both sides
"7 One-sided coating, drying to form a water-resistant conductive pigment coating layer, and super calender treatment.Next,
On both sides, apply a cationic conductive polymer compound Kayacrylic resin EC0O3 2.5% solution at a coating amount of 0.2 gr/m to one side using a rod coater, and apply silicone resin at 0.3 gr/m to one side. A release paper of the present invention was obtained.
この剥離紙を用い、厚さ３８μのポリエステルフィルム
の両面にバイロン２００を０．５ｇｒ／ｍ’ずつ塗布し
表面基材とし、アクリル２液型粘着剤を２０ｇｒ／、！
塗布してフィルム粘着シートを得た。Using this release paper, 0.5 gr/m' of Vylon 200 was applied to both sides of a 38 μ thick polyester film as a surface base material, and 20 gr/m of 2-component acrylic adhesive was applied!
A film adhesive sheet was obtained by coating.
実施例２
実施例１で片面に耐水性を有する導電性顔料塗被層を設
け、スーパーキャレンダー処理後、その反対面に厚さ１
７μのポリエチレンフィルムをラミネートした。この剥
離紙を用いて実施例１と同様にしてフィルム粘着シート
を得な。Example 2 A water-resistant conductive pigment coating layer was provided on one side in Example 1, and after supercalender treatment, a 1-thick layer was applied on the opposite side.
A 7μ polyethylene film was laminated. A film adhesive sheet was obtained in the same manner as in Example 1 using this release paper.
実施例３
実施例２で片面に耐水性を有する導電性顔料塗被層を設
け、スーパーキャレンダー処理後、続いて、ロッドコー
ターでカチオン系の導電性高分子化合物カヤクリルレジ
ンＥＣ０Ｏ３２，５％液を塗布量０．４ ｇｒ／ ｍ”
塗布した。次いで、その反対面に厚さ１７μのポリエチ
レンフィルムをラミネートし、その上にシリコン樹脂を
０．３１ｒ／ｍ”塗布して本発明の剥離紙を得た。この
剥離紙を用いて実施例２と同様にしてフィルム粘着シー
トを得た。Example 3 A water-resistant conductive pigment coating layer was provided on one side in Example 2, and after supercalender treatment, a cationic conductive polymer compound Kayacrylic resin EC0O3 2.5% solution was applied using a rod coater. Coating amount 0.4 gr/m”
Coated. Next, a polyethylene film with a thickness of 17 μm was laminated on the opposite side, and a silicone resin was applied thereon at 0.31 r/m to obtain a release paper of the present invention. Using this release paper, Example 2 and A film adhesive sheet was obtained in the same manner.
実施例４
顔料塗被層配合組成 重量部クレー
７０炭酸カルシウム
３０アロンＴ−４０１
ケミスタツト６１２０ １カゼイン
１０カルボキシ変性メチルメタク
リル
ブタジェンラテックス ３５水溶性エポキシ
樹脂 ５
上記顔料塗被層配合組成で固形分３５％の水性顔料塗料
を調製し、エアーナイフコーターで坪量４０ｇｒ／♂の
グラシン紙の両面に１０ｇｒ／ｌｎ”／片面塗布、乾燥
して耐水性を有する導電性顔料塗被層を設けた。その片
面にメイヤバーコーターでカチオン系の導電性高分子化
合物ケミスタット６３００ （三洋化成製）の５％液を
塗布量０．３ ｇｒ／ｍ”塗布、乾燥した後スーパーキ
ャレンダー処理しな。次いで、実施例３と同様にして本
発明の剥離紙を得た。更に、以下、実施例１と同様にし
てフィルム粘着シートを得た。Example 4 Pigment coating layer composition Part by weight clay
70 calcium carbonate
30 Aron T-401 Chemistat 6120 1 Casein
10 Carboxy-modified methyl methacrylic butadiene latex 35 Water-soluble epoxy resin 5 A water-based pigment coating with a solid content of 35% was prepared with the above pigment coating layer composition, and 10 gr was coated on both sides of glassine paper with a basis weight of 40 gr/♂ using an air knife coater. /ln''/A conductive pigment coating layer with water resistance was formed by coating on one side and drying.On one side, a 5% solution of the cationic conductive polymer compound Chemistat 6300 (manufactured by Sanyo Chemical Co., Ltd.) was applied using a Meyer bar coater. Apply at a coating amount of 0.3 gr/m, and after drying, do not process with super calender. Next, a release paper of the present invention was obtained in the same manner as in Example 3. Furthermore, a film adhesive sheet was obtained in the same manner as in Example 1.
実施例５
実施例１で導電性高分子化合物層を設けずに本発明の剥
離紙を得た。次いで、実施例１と同様にしてフィルム粘
着シートを得た。なお、シリコン樹脂の塗布量は０．５
３ｒ ／ ｍ”であった。Example 5 A release paper of the present invention was obtained in Example 1 without providing the conductive polymer compound layer. Next, a film adhesive sheet was obtained in the same manner as in Example 1. The amount of silicone resin applied is 0.5
3r/m”.
比較例１
坪量５０ｇｒ／ｍ”の上質紙の片面に厚さ１７μのポリ
エチレンフィルムをラミネートし、反対面に厚さ２０μ
のマッドポリエチレンフィルムをラミネートし、ポリエ
チレンフィルム面にシリコン樹脂を塗布量０．３ｇｒ／
ｍ”塗布して剥離紙を得た。以下、実実施例１と同様に
して比較用のフィルム粘着シートを得た。Comparative Example 1 A 17μ thick polyethylene film was laminated on one side of a high-quality paper with a basis weight of 50g/m, and a 20μ thick polyethylene film was laminated on the other side.
Laminate the mud polyethylene film and apply silicone resin on the polyethylene film surface in an amount of 0.3 gr/
m'' coating to obtain a release paper.Hereinafter, a film adhesive sheet for comparison was obtained in the same manner as in Example 1.
比較例２
比較例１でマッドポリエチレンフィルムの代わりにポリ
ビニリデンクロライドエマルジョンを塗布量１５ｇｒ／
ｍ”塗布し、以下、比較例１と同様にして比較用のフィ
ルム粘着シート紙を得た。Comparative Example 2 In Comparative Example 1, polyvinylidene chloride emulsion was applied in an amount of 15 gr/in place of the mud polyethylene film.
A comparative film adhesive sheet paper was obtained in the same manner as in Comparative Example 1.
各実施例および比較例で得られた粘着シートをＡ−３判
に切断し、カット粘着シートを得た。このカット粘着シ
ートをフオーム印刷機に通し、ミシン目とマージナルパ
ンチ処理した連続フオームタックシートをレーザープリ
ンターにがけて走行テストを行ないその結果を見た。更
に、剥離紙面の表面電気抵抗を測定しな。その結果、本
発明の剥離紙を用いたフィルム粘着シートは、比較品に
比べて品質に問題のないものであることが判る。The adhesive sheets obtained in each example and comparative example were cut into A-3 size sheets to obtain cut adhesive sheets. This cut adhesive sheet was passed through a foam printing machine, and the perforated and marginally punched continuous foam tack sheet was run through a laser printer for a running test and the results were observed. Additionally, measure the surface electrical resistance of the release paper. As a result, it was found that the film adhesive sheet using the release paper of the present invention has no problems in quality compared to comparative products.
カット粘着シートの特性判定
◎ ： 全く問題なし く優）
Ｏ： 殆ど問題なし く良）
Ｘ ： かなり問題あり（劣）
××二 大いに問題あり（不可）
試験結果
坪ｆｌ ・２’１５ｊｌ ： ｇｒ／ｅ／〔発明の効果
〕
以上のように、本発明の剥離紙を用いたフィルム粘着シ
ートは、電子写真記録方式の複写機やプリンターに通し
たときに走行不良や静電気障害および通紙後に発生する
カールを防止することが出来、その効果の大なることが
判る。Judgment of properties of cut adhesive sheet◎: No problems at all (Excellent) O: Almost no problems (Good) e/[Effects of the Invention] As described above, the film adhesive sheet using the release paper of the present invention is free from running defects and static electricity problems that occur after passing through an electrophotographic copying machine or printer. It can be seen that curling can be prevented and the effect is great.
Claims (1)
紙の片面または両面に顔料、接着剤および耐水化剤を主
成分とする水性顔料塗料を塗被、乾燥してなる耐水性を
有する導電性顔料塗被層を設けてなることを特徴とする
剥離紙。 ２）基紙および剥離剤層からなる剥離紙において、該基
紙の片面または両面に顔料、接着剤および耐水化剤を主
成分とする水性顔料塗料を塗被、乾燥してなる耐水性を
有する導電性顔料塗被層とさらに該耐水性を有する導電
性顔料塗被層上にカチオン系の導電性高分子化合物層を
設けてなることを特徴とする剥離紙。[Scope of Claims] 1) A release paper consisting of a base paper and a release agent layer, in which one or both sides of the base paper is coated with a water-based pigment paint containing a pigment, an adhesive, and a waterproofing agent as main components, and dried. 1. A release paper comprising a conductive pigment coating layer having water resistance. 2) A release paper consisting of a base paper and a release agent layer, which has water resistance by coating one or both sides of the base paper with a water-based pigment paint containing pigments, adhesives, and waterproofing agents as main components and drying it. A release paper comprising a conductive pigment coating layer and a cationic conductive polymer compound layer on the water-resistant conductive pigment coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2049411A JPH0739567B2 (en) | 1990-03-02 | 1990-03-02 | Release paper for adhesive sheet for electrophotographic recording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2049411A JPH0739567B2 (en) | 1990-03-02 | 1990-03-02 | Release paper for adhesive sheet for electrophotographic recording |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03252486A true JPH03252486A (en) | 1991-11-11 |
| JPH0739567B2 JPH0739567B2 (en) | 1995-05-01 |
Family
ID=12830316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2049411A Expired - Lifetime JPH0739567B2 (en) | 1990-03-02 | 1990-03-02 | Release paper for adhesive sheet for electrophotographic recording |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739567B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225239A (en) * | 2013-01-22 | 2013-07-31 | 江西弘泰纸业有限公司 | Manufacturing method of high-interlayer bonding strength high-deflection thin paperboard |
| JP2017100359A (en) * | 2015-12-02 | 2017-06-08 | 王子ホールディングス株式会社 | Base paper for release paper and method for producing the same |
| JP2019123812A (en) * | 2018-01-17 | 2019-07-25 | リンテック株式会社 | Adhesive sheet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61245397A (en) * | 1985-04-04 | 1986-10-31 | 日本製紙株式会社 | Release paper and its production |
| JPS61272279A (en) * | 1985-05-29 | 1986-12-02 | Sekisui Chem Co Ltd | Adhesive tape or sheet |
| JPH01156598A (en) * | 1987-12-11 | 1989-06-20 | Kanzaki Paper Mfg Co Ltd | Release paper |
-
1990
- 1990-03-02 JP JP2049411A patent/JPH0739567B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61245397A (en) * | 1985-04-04 | 1986-10-31 | 日本製紙株式会社 | Release paper and its production |
| JPS61272279A (en) * | 1985-05-29 | 1986-12-02 | Sekisui Chem Co Ltd | Adhesive tape or sheet |
| JPH01156598A (en) * | 1987-12-11 | 1989-06-20 | Kanzaki Paper Mfg Co Ltd | Release paper |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225239A (en) * | 2013-01-22 | 2013-07-31 | 江西弘泰纸业有限公司 | Manufacturing method of high-interlayer bonding strength high-deflection thin paperboard |
| CN103225239B (en) * | 2013-01-22 | 2015-11-25 | 江西弘泰电子信息材料有限公司 | A kind of manufacture method of high interfacial bonding strength high-stiffness presspaper |
| JP2017100359A (en) * | 2015-12-02 | 2017-06-08 | 王子ホールディングス株式会社 | Base paper for release paper and method for producing the same |
| JP2019123812A (en) * | 2018-01-17 | 2019-07-25 | リンテック株式会社 | Adhesive sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739567B2 (en) | 1995-05-01 |
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