JPH01180389A - Stencil paper for thermal stencil printing and production thereof - Google Patents
Stencil paper for thermal stencil printing and production thereofInfo
- Publication number
- JPH01180389A JPH01180389A JP318588A JP318588A JPH01180389A JP H01180389 A JPH01180389 A JP H01180389A JP 318588 A JP318588 A JP 318588A JP 318588 A JP318588 A JP 318588A JP H01180389 A JPH01180389 A JP H01180389A
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- ink
- crosslinking
- printing
- parts
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000000853 adhesive Substances 0.000 claims abstract description 31
- 230000001070 adhesive effect Effects 0.000 claims abstract description 31
- 238000004132 cross linking Methods 0.000 claims abstract description 22
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 7
- 239000002985 plastic film Substances 0.000 claims abstract description 6
- 229920006255 plastic film Polymers 0.000 claims abstract description 6
- 239000003999 initiator Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 18
- 230000035945 sensitivity Effects 0.000 abstract description 10
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 3
- 239000003960 organic solvent Substances 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 2
- 239000000976 ink Substances 0.000 abstract 2
- 229920006332 epoxy adhesive Polymers 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 239000002904 solvent Substances 0.000 description 12
- 239000000758 substrate Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 239000004593 Epoxy Substances 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UWFRVQVNYNPBEF-UHFFFAOYSA-N 1-(2,4-dimethylphenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(C)C=C1C UWFRVQVNYNPBEF-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 240000000907 Musa textilis Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- -1 sensitizer Substances 0.000 description 1
Landscapes
- Printing Plates And Materials Therefor (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、感熱孔版印刷用原紙及びその製造方法に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a base paper for thermal stencil printing and a method for producing the same.
（従来の技術）
゛加熱によシ穿孔され易いプラスチックフィルムとイン
ク透過性の多孔性薄葉紙や紗などの基材とを接着積層し
た感熱孔版印刷用原紙が、軽印刷分野に広く用いられて
いる。この種原紙を用いる印刷機も高級高速化し、原紙
の耐久性および熱穿孔感度、操作性などに対する要求性
能が高度化してきた。原紙の耐久性については、多数枚
数の繰シ返し印刷などの場合に１画偉のずれや不鮮明化
を起すことが多かったが、これは印刷インク中に配合さ
れる有機溶剤によって接着剤の接着力が劣化することが
主な原因であった。この耐溶剤性の問題の改良のために
、特開昭６１−１１６５９５号公報には、特定のウレタ
ン系接着剤を使用した原紙が記されている。この方法に
よると、耐溶剤性良好な原紙を得ることができるが、耐
溶剤性を十分に大きくするために、接着剤の架橋の程度
を大きくすると、原紙の穿孔の感度を相当に低下させる
ことになるのが実状であって、良好な感度と耐溶剤性と
を同時に満足させることは、極めて困難であった。(Prior art) ゛Thermal stencil printing base paper, which is made by adhesively laminating a plastic film that is easily perforated by heating and a base material such as ink-permeable porous thin paper or gauze, is widely used in the field of light printing. . Printing machines using this type of base paper have also become more sophisticated and faster, and the required performance of the base paper in terms of durability, thermal perforation sensitivity, operability, etc. has become more sophisticated. Regarding the durability of the base paper, when repeatedly printing a large number of sheets, it often caused deviations of one stroke or blurring, but this was caused by the adhesive bonding due to the organic solvent blended in the printing ink. The main cause was the deterioration of power. In order to improve this problem of solvent resistance, Japanese Patent Application Laid-Open No. 116595/1983 describes a base paper using a specific urethane adhesive. According to this method, a base paper with good solvent resistance can be obtained, but if the degree of crosslinking of the adhesive is increased to sufficiently increase the solvent resistance, the sensitivity of perforation of the base paper will be considerably reduced. In reality, it has been extremely difficult to satisfy both good sensitivity and solvent resistance.
（発明が解決しようとする問題点）
本発明は、インキ中の有機溶剤による接着力の低下の問
題と、耐溶剤性を向上させようとすると穿孔感度が低下
する問題とを、同時に解決しようとするものである。(Problems to be Solved by the Invention) The present invention attempts to simultaneously solve the problem of decreased adhesive strength due to organic solvents in ink and the problem of decreased perforation sensitivity when trying to improve solvent resistance. It is something to do.
（問題を解決するための手段）
本発明は、上記問題点を解決できることを見出したもの
である。(Means for Solving the Problems) The present invention has been found to be able to solve the above problems.
即ち、本発明は、熱収縮性プラスチックスフィルムに、
インク透過性基材を積層接着するにさいして、基材に接
する部分の接着剤の架橋密度を、他の部分、即ち基材に
直接接していない部分の接着剤の架橋密度よりも高くし
た感熱孔版印刷用原紙、及びインク透過性基材に、接着
剤の開始剤、増感剤あるいは架橋剤を塗布し、ついで接
着剤のその他の反応成分と接触させる、熱収縮性プラス
チックフィルムにインク透過性基板を積層接着した感熱
孔版印刷用原紙の製造方法である。That is, the present invention provides a heat-shrinkable plastic film with
When laminating and adhering ink-permeable substrates, a heat-sensitive adhesive in which the crosslinking density of the adhesive in the area in contact with the substrate is higher than the crosslinking density of the adhesive in other areas, that is, the area not in direct contact with the substrate. The ink-permeable heat-shrinkable plastic film is coated with an initiator, sensitizer or cross-linking agent of the adhesive and then contacted with the other reactive components of the adhesive. This is a method for producing base paper for heat-sensitive stencil printing in which substrates are laminated and bonded.
インク透過性基材に接する部分の接着剤の架橋密度を高
める為には、架橋を起す成分を、先づ基材に塗布する方
法がとシ得る。即ち、インク透過性基材に、主たる開始
剤や増感剤や架橋剤等を先づ塗布し、ついでその他の反
応性成分を塗布することにより、インク透過性基材に直
接接する部分の接着剤の架橋密度を、他の部分の架橋、
密度よりも高くすることができる。接着剤としては、架
橋形のものを使用する。工Ｉキシ系、ウレタン系、紫外
又は電子線架橋硬化型のものなどが使用できる。二成分
硬化型のエポキシ或はウレタン等の場合、いづれか一方
の反応成分を多くしたものを、先づ基材に塗布し、フィ
ルムと合わせてから、次いでその他のものをインク透過
性基材の側から塗布するのがよい。又、紫外や電子線架
橋型のものでは、架橋の増感剤あるいは増感剤と架橋剤
を先づ基材に塗布し、フィルムと合わせてから次いでそ
の他の成分をインク透過性基材の側から塗布する方法を
とり得る。この際、各成分の溶剤に対する溶解性と拡散
性とに、特に注意が必要である。In order to increase the crosslinking density of the adhesive in the portion that contacts the ink-permeable substrate, it is possible to first apply a component that causes crosslinking to the substrate. That is, by first applying the main initiator, sensitizer, crosslinking agent, etc. to the ink-permeable base material, and then applying other reactive components, the adhesive in the portion directly in contact with the ink-permeable base material is created. crosslinking density in other parts,
It can be higher than the density. A crosslinked adhesive is used as the adhesive. Polyurethane-based, urethane-based, ultraviolet or electron beam crosslinking-curable materials, etc. can be used. In the case of two-component curing type epoxy or urethane, one with a higher amount of one of the reactive components is first applied to the substrate, combined with the film, and then the other component is applied to the side of the ink-permeable substrate. It is best to apply it from scratch. In addition, in the case of ultraviolet or electron beam crosslinking type, the crosslinking sensitizer or the sensitizer and crosslinking agent are first applied to the base material, combined with the film, and then other components are applied to the side of the ink permeable base material. You can apply the method from scratch. At this time, particular attention must be paid to the solubility and diffusivity of each component in the solvent.
最初に塗布する成分は、あとで塗布する成分中にあま）
にも速やかに拡散しすぎると、はじめに塗布した部分と
あとから塗布した部分との間の架橋密度の差が少なくな
シ過ぎるからである。この為、最初に塗布する成分と、
あとから塗布する成分は、溶解性に差があるものを選択
するのが望ましく、また溶剤をかえることが望ましい。(The ingredients you apply first have a sweet spot in the ingredients you apply later.)
This is because if it diffuses too quickly, the difference in crosslinking density between the first coated area and the later coated area will be too small. For this reason, the ingredients to be applied first,
It is desirable to select components to be coated later that have different solubility, and it is desirable to change the solvent.
好適な組み合わせの例として、工Ｉキシ基とアミノ基の
反応により架橋する二成分のエポキシ樹脂の場合を例示
すると、第一成分として、比較的メタノールに難溶なビ
スフェノール型のジューキシプレ４リマーを用い、これ
を酢酸エチルなどの溶剤を用いて先づインク透過性基材
に塗布して一旦乾燥し、ついで、メタノール可溶のアミ
ノ基を含む一リアミドプレポリマーのメタノール溶液、
あるいはこれに若干量のメタノール可溶なニーキシプレ
ポリマー、例えば、エチレングリコールジグリシジルエ
ーテルなどを混合した溶液を塗布する方法である。この
ような組合わせによると、両塗布液の接触する界面付近
で特に多くの架橋反応を起し、それから離れた部分の架
橋反応をおさえることができる。As an example of a suitable combination, consider the case of a two-component epoxy resin that is crosslinked by a reaction between an oxy group and an amino group.The first component is a bisphenol-type juxy pre-4 remer that is relatively sparingly soluble in methanol. This is first coated on an ink-permeable substrate using a solvent such as ethyl acetate and dried once, and then a methanol solution of a monolyamide prepolymer containing methanol-soluble amino groups,
Alternatively, a solution containing a small amount of methanol-soluble Nyxy prepolymer, such as ethylene glycol diglycidyl ether, may be applied thereto. According to such a combination, a particularly large amount of crosslinking reaction occurs near the interface where both coating liquids come into contact, and the crosslinking reaction can be suppressed at a portion away from the interface.
（作 用）
以上説明したように、本発明を用いると、基材に直接接
する部分にある接着剤が、最もよく架橋するので、溶剤
におかされにくく、印刷インクに配合された溶剤による
強度低下が少いので、良好な耐刷強度をもつ原紙が得ら
れる。また、その他の部分、特に基材の繊維から若干量
れてフィルムに付着している接着剤は、架橋密度が低い
ので、加熱によシ変形し易く穿孔を阻害しＫ＜くなるの
で、穿孔感度の良好な原紙が得られる。(Function) As explained above, when the present invention is used, the adhesive in the part that is in direct contact with the base material is most crosslinked, so it is less likely to be affected by solvents, and its strength will be lowered by the solvent added to the printing ink. Since the amount is small, a base paper with good printing durability can be obtained. In addition, other parts, especially the adhesive attached to the film in a small amount from the fibers of the base material, have a low crosslinking density and are easily deformed by heating, inhibiting perforation and causing K<. A base paper with good sensitivity can be obtained.
（実施例）
実施例１
ａ５グラム／ｍ ２のインク透過性゛マニラ麻薄葉紙に
、多管能のエポキシプレ／ ＋７々−である旭化成製Ａ
ＥＲ３３フとＡＥＲ３３１の９対１の混合物を酢酸エチ
ルに溶解して乾量で０．３グラム／ ｍ２の割合で塗布
乾旅し、その上に厚さ２ミクロンのポリエステルの熟眠
縮性二軸延伸フィルムを重ね合わせて、薄葉紙の側から
更にエポ午シ基と反応するアミノ基を有する多管能Ｉリ
アミドである玉料化学製サンマイド≠３００と、多管能
工Ｉキシプレポリマーであるナガセ化成製デナコールＥ
Ｘ８１１とを９対１の割合で混合したもののイソプロピ
ルアルコール溶液ヲ、乾量で１グラム・７ｍ ２の割合
で塗布乾燥し、４０℃で７２時間放置して、架橋反応を
完結させて原紙を得た。サンマイド察３００の活性水素
当量は５５０であシ、ブナコールＥＸ８１１の工４キシ
当景は１３５であるから、後から塗布した組成物はニブ
キシ基の方が不足して居り、更に架橋の程度を高めるに
は工、Ｉｆキシ化合物を添加してやらなければならない
。本実施例の場合、薄葉紙に最初に塗布したエイキシ組
成物は、後で塗布した組成物の溶剤であるイソプロピル
アルコールには難溶外ので、十分には混合されず、最初
に塗布したエイキシ組成物との境界付近、即ち、基材に
接する部分で、接着剤のエポキシ濃度を高めこの部分の
接着剤の架橋密度を、他の部分の接着剤の架橋密度より
も高めることができる。この原紙に、カシオ計算機製カ
シ次ワードＨＷ１Ｇ００Ｊ８のプリンターのサーマルヘ
ッドにより、濃度８．高速の条件で印字し、理想科学工
業製印刷機リソグラフＡＰ ７２００によシ印刷すると
、良好な画像が得られた。市販のワードプロセッサのサ
ーマルヘッドは比較的低出力であるが、十分に製版でき
る穿孔感度の良好な原紙であることがわかった。このま
まの状態で原紙にインキを付着させたま１２４時間放置
して、更に印刷を行った。５ｏｏｏ枚以上、良好に印刷
することができた。原紙は、インキ中の溶剤にもよく耐
えることが示された。(Example) Example 1 Multi-tubular epoxy pre/+7- A manufactured by Asahi Kasei was applied to Manila hemp tissue paper with an ink permeability of 5 g/m2.
A 9:1 mixture of ER33 and AER331 was dissolved in ethyl acetate and applied at a dry rate of 0.3 g/m2. The films were superimposed, and from the thin paper side, Sanmide ≠ 300 manufactured by Tamayo Chemical Co., Ltd., which is a multifunctional I-lyamide having amino groups that react with Epoxy groups, and Nagase Chemical Co., Ltd., a multi-functional I prepolymer, were added. Manufactured by Denacol E
An isopropyl alcohol solution of a mixture of X811 and X811 in a ratio of 9:1 was applied at a dry weight of 1 gram/7 m2, dried, and left at 40°C for 72 hours to complete the crosslinking reaction to obtain base paper. Ta. The active hydrogen equivalent of Sanmide 300 is 550, and the active hydrogen equivalent of Bunacol EX811 is 135, so the composition applied later has a shortage of niboxy groups, which further increases the degree of crosslinking. For this purpose, an Ifoxy compound must be added. In the case of this example, the Eixy composition applied first to the tissue paper is poorly soluble in isopropyl alcohol, which is the solvent for the composition applied later, so it is not mixed sufficiently, and the Eixy composition applied first It is possible to increase the epoxy concentration of the adhesive near the boundary with the base material, that is, in the area in contact with the base material, so that the crosslinking density of the adhesive in this area is higher than that of the adhesive in other areas. This base paper was printed with a density of 8.0 by the thermal head of a printer manufactured by Casio Computer Co., Ltd., Kaji Ward HW1G00J8. A good image was obtained when printing was carried out under high speed conditions using a printing press RISOGRAPH AP 7200 manufactured by Riso Kagaku Kogyo. Although the thermal head of a commercially available word processor has a relatively low output, it was found that the base paper has good perforation sensitivity and can be used for plate making. The ink was left to adhere to the base paper in this state for 124 hours, and further printing was performed. I was able to successfully print over 500 sheets. The base paper was also shown to tolerate solvents in the ink well.
実施例２
実施例１で用いた薄葉紙Ｋ、紫外線増感剤でわるチノ々
ガイギー社製イルガキニア１８４と、紫外線架橋性の多
管能−リウレタンアクリレートである東亜合成社製アロ
ニツクスＭＩＩＧＯの１０対９゜の混合物を、メタノー
ル溶液として不揮発分で０．７グラム／ｍ ｌ塗布乾燥
し、その上に実施例１で用いたｌリエステルフィルムを
重ね合わせて、薄葉紙の側から、更にアロニツクスＭＩ
１００とアクリル酢酸ビニル共重合樹脂である日本合成
製コーホニール４７１１の３対７め混合物を、メタノー
ル溶液として不揮発分で１グラムΔ−の割合で塗布乾燥
し、更にポリエステルフィルムの側から紫外線を照射し
て、紫外線硬化性の成分を架橋させて、原紙を得た。こ
の原紙は、第一の塗布物中に高濃度の増感剤と架橋剤を
含み、基材に接する接着剤で優先的に架橋が進行する。Example 2 Thin paper K used in Example 1, Irgakinia 184 made by Chino-Geigy Co., Ltd., which is an ultraviolet sensitizer, and Aronix MIIGO, made by Toagosei Co., Ltd., which is an ultraviolet crosslinkable multitubular urethane acrylate, were used in a 10:9 ratio. The mixture was applied as a methanol solution at a concentration of 0.7 g/ml with non-volatile content, dried, the 1-reester film used in Example 1 was superimposed on it, and Aronix MI was added from the thin paper side.
A 3:7 mixture of 100 and Cohonyl 4711 manufactured by Nihon Gosei Co., Ltd., an acrylic vinyl acetate copolymer resin, was applied as a methanol solution at a ratio of 1 gram Δ- of non-volatile matter, dried, and further irradiated with ultraviolet rays from the side of the polyester film. Then, the ultraviolet curable component was crosslinked to obtain a base paper. This base paper contains a high concentration of sensitizer and crosslinking agent in the first coated material, and crosslinking progresses preferentially at the adhesive in contact with the base material.
この原紙を用いて、実施例１と同様にして、製版、印刷
を行った。実施例１と同様に、良好な印字で、２４時間
放置後でも５０００枚以上印刷することができた。Using this base paper, plate making and printing were performed in the same manner as in Example 1. As in Example 1, with good printing, more than 5,000 sheets could be printed even after being left for 24 hours.
比較例１
基材にあらかじめ塗布を行うことなく、基材とフィルム
を重ね合わせて、基材の側から／ リ酢酸ビニルのメタ
ノール溶液を接着剤として不揮発分良好で、穿孔感度は
すぐれていたが、放置後の印刷では、１５００枚で画像
のずれを生じた。Comparative Example 1 The base material and film were overlapped without being coated on the base material in advance, and a methanol solution of phosphoric vinyl acetate was used as an adhesive from the base material side.The non-volatile content was good and the perforation sensitivity was excellent. When printing after being left for a while, image shift occurred after 1,500 sheets.
比較例２
実施例２において、増感剤と架橋剤を先づ基材に塗布す
ることなく、イルガキニア１８４とアロニツクスＭＩ１
００の１０対９０の混合物のみを、フィルムと重ね合わ
せた薄葉紙の側からメタノール溶液の不揮発分１．７グ
ラム／／ｎ２の割合で塗布乾燥後紫外線を照射して硬化
して作った原紙は、実施例２と同様に製版を試みたが、
穿孔が不十分で良好な印字を印刷することができなかっ
た。Comparative Example 2 In Example 2, Irgakinia 184 and Aronix MI1 were used without first applying the sensitizer and crosslinking agent to the substrate.
The base paper was made by applying only a 10:90 mixture of 00 and 00 to the side of the thin paper overlaid with the film at a ratio of 1.7 g//n2 of the non-volatile content of a methanol solution, drying it, and then curing it by irradiating it with ultraviolet rays. Plate making was attempted in the same manner as in Example 2, but
The perforations were insufficient and it was not possible to print good characters.
（発明の効果）
本発明によると、穿孔感度が良好で、しかも印刷機に装
着後、原紙にインキを付着させて長時間放置してもなお
多数枚の印刷に耐える良好な感熱孔版印刷用原紙が得ら
れる。(Effects of the Invention) According to the present invention, the base paper for thermal stencil printing has good perforation sensitivity and can withstand printing on a large number of sheets even if ink is attached to the base paper and left for a long time after being installed in a printing machine. is obtained.
特許出願人 旭化成工業株式会社Patent applicant: Asahi Kasei Industries, Ltd.
Claims (2)
基材を積層接着した感熱孔版印刷用原紙において、基材
に接する部分の接着剤の架橋密度を他の部分の接着剤の
架橋密度よりも高くした感熱孔版印刷用原紙(1) In heat-sensitive stencil printing base paper in which an ink-permeable base material is laminated and bonded to a heat-shrinkable plastic film, the crosslinking density of the adhesive in the part that contacts the base material is higher than the crosslinking density of the adhesive in other parts. Base paper for thermal stencil printing
あるいは架橋剤を塗布し、ついで接着剤のその他の反応
性成分と接触させることを特徴とする、熱収縮性プラス
チックフィルムに、インク透過性基材を積層接着した感
熱孔版印刷用原紙の製造方法(2) Adhesive initiator, sensitizer,
Alternatively, a method for producing a base paper for heat-sensitive stencil printing in which an ink-permeable base material is laminated and bonded to a heat-shrinkable plastic film, which is characterized by applying a crosslinking agent and then bringing it into contact with other reactive components of the adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP318588A JPH01180389A (en) | 1988-01-12 | 1988-01-12 | Stencil paper for thermal stencil printing and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP318588A JPH01180389A (en) | 1988-01-12 | 1988-01-12 | Stencil paper for thermal stencil printing and production thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01180389A true JPH01180389A (en) | 1989-07-18 |
Family
ID=11550339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP318588A Pending JPH01180389A (en) | 1988-01-12 | 1988-01-12 | Stencil paper for thermal stencil printing and production thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01180389A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02299887A (en) * | 1989-05-12 | 1990-12-12 | Asia Genshi Kk | Preparation of heat-sensitive stencil paper |
-
1988
- 1988-01-12 JP JP318588A patent/JPH01180389A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02299887A (en) * | 1989-05-12 | 1990-12-12 | Asia Genshi Kk | Preparation of heat-sensitive stencil paper |
| JPH0534155B2 (en) * | 1989-05-12 | 1993-05-21 | Asia Stencil Paper |
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