JPS62143983A - Printing ink - Google Patents
Printing inkInfo
- Publication number
- JPS62143983A JPS62143983A JP60284291A JP28429185A JPS62143983A JP S62143983 A JPS62143983 A JP S62143983A JP 60284291 A JP60284291 A JP 60284291A JP 28429185 A JP28429185 A JP 28429185A JP S62143983 A JPS62143983 A JP S62143983A
- Authority
- JP
- Japan
- Prior art keywords
- ink
- printing
- paper
- printing ink
- average particle
- 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
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Description
【発明の詳細な説明】
「発明の目的」
（産業上の利用分野）
本発明はヒートセットするオフセット輪転（オフ輪）印
刷において、印刷紙の走行安定性が良好で。DETAILED DESCRIPTION OF THE INVENTION OBJECTS OF THE INVENTION (Industrial Field of Application) The present invention provides printing paper with good running stability in heat-setting offset rotary (off-wheel) printing.
強固な印刷塗膜面を与える印刷インキに関する。This invention relates to a printing ink that provides a strong printed coating surface.
（従来の技術）
オフ輪印刷物は一般に印刷機で印刷後、熱風を印刷面に
あて、９０〜１３０°Ｃの紙面温度でインキ中の溶剤分
を蒸発させた後、クーリングローラーで急冷し、インキ
を冷却固化させた後、折り丁またはシートとして排紙さ
れる。(Prior art) Generally, after printing with a printing press, hot air is applied to the printing surface to evaporate the solvent in the ink at a paper surface temperature of 90 to 130°C, and then the ink is rapidly cooled with a cooling roller. After being cooled and solidified, it is output as a signature or sheet.
印刷物の印刷機上でのこすれ傷は、印刷最終用とクーリ
ングローラー間で、走行紙が上・下に振れた際に乾燥炉
内でこすれ生じるものと、冷却固化された後、ガイドロ
ーラーや三角板でこすれて生じる２種類があり、共に商
品価値を著しく落としている。Rubbing scratches on printed matter on the printing press are caused by rubbing in the drying oven when the running paper swings up and down between the final printing and cooling rollers, and by rubbing on the guide rollers and triangular plate after cooling and solidifying. There are two types of products that are caused by rubbing, and both of them significantly reduce product value.
こすれ傷を防ぐ手段としては■印刷機械の操作面で印刷
最終用とクーリングローラー間の走行紙のテンションを
増し、ブランケットからの紙離れを良くする。■インキ
のタンクを下げ、ブランケットからの紙離れを良くする
。■微粒子で種々の形状を有する（不定形と称する）ポ
リエチレンワックス、マイクロクリスタリンワックス、
４弗化ポリエチレンなどの溶剤をインキ中に加えるなど
の方法がある。As a means to prevent scratches, ■ Increase the tension of the running paper between the final printing and cooling rollers on the operating surface of the printing machine to improve the separation of the paper from the blanket. ■Lower the ink tank to improve the separation of the paper from the blanket. ■Polyethylene wax, microcrystalline wax, which has fine particles with various shapes (referred to as amorphous),
There are methods such as adding a solvent such as polyethylene tetrafluoride to the ink.
しかしながら■の走行紙・のテンションアップは断紙の
原因となり易く、■のインキのタックダウンは汚れやミ
スチングなどの印刷トラブルの原因となる。また■の不
定形のワックスの利用は冷却固化した印刷皮膜の強度の
改善に対しては有効だが、ブランケットからの紙離れは
必ずしも良化しない。However, increasing the tension of running paper (■) tends to cause paper breakage, and tuck-down of ink (■) can cause printing problems such as staining and misting. In addition, the use of irregularly shaped wax in (2) is effective in improving the strength of the printed film that is solidified by cooling, but it does not necessarily improve the separation of the paper from the blanket.
（発明が解決しようとする問題点）
従って、オフ輪印刷に使用される印刷インキはブラソケ
ットからの紙離れが良く、印−１紙の走行安定性に優れ
、しかも冷却固化した後１強固な印刷塗膜面を与えるイ
ンキが望まれていた。(Problems to be Solved by the Invention) Therefore, the printing ink used for off-wheel printing has good separation from the paper from the brush socket, excellent running stability of the printing paper, and moreover, it has a strong hardness after being cooled and solidified. An ink that would provide a printed coating surface was desired.
「発明の構成」
（問題を解決するための手段）
本発明はヒートセット型のオフセット輪転インキにおい
て、インキ中で溶解または膨潤しない、１２０℃以上の
融点を有する樹脂またはワックスの、平均粒径０．１〜
３０μｍの球状粒子を０．１〜２０重量％、好ましくは
０．５〜１０重量％含有する印刷インキである。"Structure of the Invention" (Means for Solving the Problems) The present invention provides a heat-set type offset rotary ink in which a resin or wax having a melting point of 120° C. or higher that does not dissolve or swell in the ink has an average particle size of 0. .1～
The printing ink contains 0.1 to 20% by weight, preferably 0.5 to 10% by weight of 30 μm spherical particles.
球状粒子の形状は球状もしくはだ円球状、またはそれに
近いものが使用できる。The shape of the spherical particles can be spherical, ellipsoidal, or similar.
また３球状粒子の樹脂およびまたはワックスはナイロン
系、ビニル系、シリコーン系、エポキシ系。The three spherical particle resins and/or waxes are nylon-based, vinyl-based, silicone-based, and epoxy-based.
オレフィン系、スチレン系などの公知の樹脂、天然ワッ
クス、パラフィンワックス、ポリオレフィンおよびそれ
らの酸化物や誘導体などの公知のワックスなどの１種ま
たは２種以上の混合物で、１２０°Ｃ以上の融点を有す
るものが挙げられる。これらの樹脂またはワックスはイ
ンキ中の溶剤、油等によって熔解または膨潤しないもの
が使用される。もし溶解または膨潤する場合、光沢や紙
離れにおいて好ましくない。また、融点は１２０℃より
低いものであれば、加熱乾燥時に溶融し、印刷物の光沢
劣化を起こす。また粒径においては０．１μｍより小さ
いものであればブランケットからの紙離れが改善できず
、３０μｍより大きいものであれば印刷時に版残りやブ
ランケット残りの原因となる。One or a mixture of two or more of known resins such as olefins and styrenes, natural waxes, paraffin waxes, polyolefins, and known waxes such as their oxides and derivatives, and has a melting point of 120°C or higher. Things can be mentioned. These resins or waxes are those that do not melt or swell due to the solvent, oil, etc. in the ink. If it dissolves or swells, it is unfavorable in terms of gloss and paper release. Moreover, if the melting point is lower than 120° C., it will melt during heating and drying, causing deterioration of the gloss of printed matter. In addition, if the particle size is smaller than 0.1 μm, paper separation from the blanket cannot be improved, and if it is larger than 30 μm, it may cause plate residue or blanket residue during printing.
また、添加量は０．１重量％より少ない場合はブランケ
ットからの紙離れが改善されず、２０重量％より多いと
印刷インキの流動性が損なわれ好ましくない。Further, if the amount added is less than 0.1% by weight, paper separation from the blanket will not be improved, and if it is more than 20% by weight, the fluidity of the printing ink will be impaired, which is not preferable.
本発明に係わるオフ輪インキは、ロジン変性フェノール
樹脂１石油樹脂、アルキッド樹脂、またはこれら乾性油
変性樹脂などの樹脂２０〜５０重量％。The off-wheel ink according to the present invention contains rosin-modified phenolic resin, petroleum resin, alkyd resin, or a resin such as a drying oil-modified resin of 20 to 50% by weight.
アマニ油、桐油、大豆油などの乾性油Ｏ〜３０重量％、
ノルマルパラフィン、イソパラフィン、ナフテン、α−
オレフィンまたはこれらの混合物などの溶剤１０〜６０
重量％、有機顔料、無機顔料１体質顔料、ドライヤー、
乾燥抑制剤などの添加剤０〜６０重量％からなる。Drying oils such as linseed oil, tung oil, and soybean oil O ~ 30% by weight,
Normal paraffin, isoparaffin, naphthene, α-
Solvents such as olefins or mixtures thereof 10-60
Weight%, organic pigment, inorganic pigment 1 extender pigment, dryer,
It consists of 0 to 60% by weight of additives such as drying inhibitors.
オフ輪インキは印刷された後に２紙面での温度で１００
〜１５０℃９通常１１０℃程度に、！！）風などにより
加熱される。Off-circle ink has a temperature of 100% on two paper surfaces after printing.
~150℃9 Usually around 110℃,! ! ) Heated by wind, etc.
なお本発明の印刷インキはヒートセット型のオフ輪イン
キの他に９巻取紙に印刷するノンヒート用のオフ輸イン
キや６輪インキにも利用できる。The printing ink of the present invention can be used not only as a heat-set type off-wheel ink but also as a non-heat off-line ink for printing on 9 rolls of paper and a 6-wheel ink.
以下に実施例をもって説明する。文中の「部」とは重量
部を示す。This will be explained below using examples. "Parts" in the text indicate parts by weight.
実施例Ｉ
ＷＫニュータフ（東津インキ製造＠：ヒートセットタイ
プのオフ輪インキ）１００部に対してファインパール３
０００Ｆ （住友化学工業０１：ポリスチレン、平均粒
径６μｍの真球状粒子、耐熱温度２００℃）５部をハイ
スピードミキサーで混合し、インキ＝１を作成した。Example I Fine Pearl 3 for 100 parts of WK New Tough (Higashi Ink Manufacturing @: heat set type off-wheel ink)
Ink=1 was prepared by mixing 5 parts of 000F (Sumitomo Chemical Co., Ltd. 01: polystyrene, true spherical particles with an average particle size of 6 μm, heat resistant temperature 200° C.) using a high-speed mixer.
実施例２
ＷＫニュータフ１００部に対してオルガゾール２００２
ＥＸ−ＤＮＡＴ （日本リルサン＠＠ ： １２ナイ
ロン、平均粒径ｌＯμｍの球状粒子、融点１７５〜１７
９°Ｃ）３部をハイスピードミキサーで混合し。Example 2 Orgasol 2002 for 100 parts of WK Nutuff
EX-DNAT (Japan Rilsan@@: 12 nylon, spherical particles with average particle size 10 μm, melting point 175-17
9°C) in a high-speed mixer.
インキ−２を作成した。Ink-2 was created.
実施例３
Ｗ Ｋ ニー ニータフ１００部に対してＸｃ９９−５
０１ （東芝シリコーンｎ：シリコーン樹脂、平均粒径
２μｍの球状粒子、３５０℃での重量減少率２〜３％）
３部をハイスピードミキサーで混合し、インキ−３を作
成した。Example 3 Xc99-5 for 100 parts of WK Knee Tough
01 (Toshiba Silicone n: silicone resin, spherical particles with an average particle size of 2 μm, weight loss rate at 350°C 2-3%)
Three parts were mixed using a high-speed mixer to prepare Ink-3.
実施例４
ＷＫアクワレス（東洋インキ製造ａ１：ヒートセソトタ
イプの東し−ＴＡＰ版用インキ）１００部に対してミペ
ロンＸＭ２２０（三井石油化学工業■：ポリオレフィン
、平均粒径２０μｍの球状粒子、融点１３６°Ｃ）１部
をハイスピードミキサーで混合し。Example 4 Miperon XM220 (Mitsui Petrochemical Industries ■: polyolefin, spherical particles with an average particle size of 20 μm, melting point 136° C) Mix 1 part with a high speed mixer.
インキ−４を作成した。Ink-4 was created.
比較例Ｉ
ＷＫニュータフ１００部に対してサゾールヮソクス■１
−１・Ｐ−１０（サゾール公社二ＦＴワックス、平均粒
径１０μｍ以下が９０％をしめる種々の形状を有する粒
子、インキに一部溶解する）３部をハイスピードミキサ
ーで混合し、インキ−５を作成した。Comparative Example I Sasol Wasokusu ■1 for 100 parts of WK Newtuff
-1・P-10 (Sasol Corporation 2FT wax, particles having various shapes with an average particle size of 10 μm or less accounting for 90%, partially soluble in ink) was mixed with a high-speed mixer, and ink-5 It was created.
比較例２
ＷＫニュータフ１００部に対してＡＣポリエチレン６
（アライドファイパース＆プラスチックス：ポリエチレ
ン、平均粒径３０μｍを超えるペレット。Comparative Example 2 AC polyethylene 6 to 100 parts WK Newtuff
(Allied Fibers & Plastics: Polyethylene, pellets with an average particle size of over 30 μm.
ドロフプする温度（滴点）が１０６°Ｃ）３部を３本ロ
ールで練肉混合し、インキ−６を作成した。Ink-6 was prepared by kneading 3 parts of the ink (dropping temperature (dropping point): 106°C) using three rolls.
比較例３
ＷＫアクワレス１００部に対してＡＣポリエチレン６３
部を３本ロールで練肉混合し、インキ−７を作成した。Comparative Example 3 63 parts of AC polyethylene per 100 parts of WK Acwares
The mixture was kneaded and mixed using three rolls to prepare Ink-7.
印刷試験
実施例１〜４．比較例１〜３のインキについて三菱重工
型Ｌ−５００４色オフ輪印刷機、井上金属製ＴＥＣドラ
イヤー装置を用いて印刷試験を行った。なお、加熱温度
は紙面温度で１１０℃であった。Printing test examples 1 to 4. Printing tests were conducted on the inks of Comparative Examples 1 to 3 using a Mitsubishi Heavy Industries type L-500 four-color off-wheel printing press and a TEC dryer manufactured by Inoue Metal. Note that the heating temperature was 110° C. in paper surface temperature.
評価結果は表１に示す。なお、印刷評価として紙離れ性
・・・印刷紙が上、下に振れて乾燥炉内で（テンション
） こずれを生じなくなる走行紙の最低のテンションを
印刷機に附属のテン
ションメーターで判断した。The evaluation results are shown in Table 1. In addition, as a printing evaluation, paper release property: The minimum tension of the running paper at which the printing paper swings upwards and downwards and does not become undone in the drying oven (tension) was determined using a tension meter attached to the printing machine.
三角板・ガイドローラーこすれ・・・印刷物のこずれの
程度から良好なものをＯ９不良
のものを×、中間のものを△とした
光沢・・・・・印刷物を村上色彩製光沢針ＧＭ２６Ｄ（
６０°〜６０°）を用い測定し
た。Triangular plate/guide roller rubbing... Based on the degree of misalignment of the printed matter, good ones are O9. Poor ones are marked as ×, and those in the middle are marked as △.
60° to 60°).
評価結果の通り本発明で得られた印刷インキは。As the evaluation results show, the printing ink obtained by the present invention.
紙離れ性、三角板、ガイドローラーでのこすれ耐性光沢
と同時に満足させ得るものであった。It was possible to satisfy the paper release properties, the triangular plate, the resistance to rubbing by guide rollers, and the gloss.
Claims (1)
インキ中で溶解または膨潤しない、１２０℃以上の融点
を有する樹脂またはワックスの、平均粒径０．１〜３０
μｍの球状粒子を０．１〜２０重量％含有することを特
徴とする印刷インキ。1. In heat-set type offset rotary ink,
Average particle size of resin or wax that does not dissolve or swell in ink and has a melting point of 120°C or higher, 0.1 to 30
A printing ink characterized by containing 0.1 to 20% by weight of micrometer spherical particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60284291A JPS62143983A (en) | 1985-12-19 | 1985-12-19 | Printing ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60284291A JPS62143983A (en) | 1985-12-19 | 1985-12-19 | Printing ink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62143983A true JPS62143983A (en) | 1987-06-27 |
| JPH0562911B2 JPH0562911B2 (en) | 1993-09-09 |
Family
ID=17676625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60284291A Granted JPS62143983A (en) | 1985-12-19 | 1985-12-19 | Printing ink |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62143983A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995021221A1 (en) * | 1994-02-04 | 1995-08-10 | Basf Aktiengesellschaft | Process for printing by the offset-heatset method |
| JP2006249280A (en) * | 2005-03-11 | 2006-09-21 | Toyo Ink Mfg Co Ltd | Ink composition for printing |
| JP2010047670A (en) * | 2008-08-20 | 2010-03-04 | Nippon Synthetic Chem Ind Co Ltd:The | Composition for printing liquid, and printing liquid using the same |
| JP2013539479A (en) * | 2010-07-28 | 2013-10-24 | スティーブンスン，マイケル，ジェイ | Method for printing ink, transfer and decoration of polyolefin products |
| US9296243B2 (en) | 2010-07-28 | 2016-03-29 | Michael Stevenson & Kathleen Stevenson | Printing ink, transfers, and methods of decorating polyolefin articles |
| JP2016053143A (en) * | 2014-09-04 | 2016-04-14 | 東洋インキＳｃホールディングス株式会社 | Lithographic printing ink composition |
| JP2016056217A (en) * | 2014-09-05 | 2016-04-21 | 東洋インキＳｃホールディングス株式会社 | Lithographic printing ink composition |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE218471C (en) * | ||||
| JPS54126256A (en) * | 1978-03-02 | 1979-10-01 | Hercules Inc | Heattmeltable paste |
| JPS59159863A (en) * | 1983-03-01 | 1984-09-10 | Daikin Ind Ltd | Composition for printing ink |
| JPS6272770A (en) * | 1985-09-19 | 1987-04-03 | ヒユ−ルス・アクチエンゲゼルシヤフト | Manufacture of finely powdered wax and use thereof in printing ink and lacquer |
-
1985
- 1985-12-19 JP JP60284291A patent/JPS62143983A/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE218471C (en) * | ||||
| JPS54126256A (en) * | 1978-03-02 | 1979-10-01 | Hercules Inc | Heattmeltable paste |
| JPS59159863A (en) * | 1983-03-01 | 1984-09-10 | Daikin Ind Ltd | Composition for printing ink |
| JPS6272770A (en) * | 1985-09-19 | 1987-04-03 | ヒユ−ルス・アクチエンゲゼルシヤフト | Manufacture of finely powdered wax and use thereof in printing ink and lacquer |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995021221A1 (en) * | 1994-02-04 | 1995-08-10 | Basf Aktiengesellschaft | Process for printing by the offset-heatset method |
| JP2006249280A (en) * | 2005-03-11 | 2006-09-21 | Toyo Ink Mfg Co Ltd | Ink composition for printing |
| JP4710361B2 (en) * | 2005-03-11 | 2011-06-29 | 東洋インキＳｃホールディングス株式会社 | Printing ink composition |
| JP2010047670A (en) * | 2008-08-20 | 2010-03-04 | Nippon Synthetic Chem Ind Co Ltd:The | Composition for printing liquid, and printing liquid using the same |
| JP2013539479A (en) * | 2010-07-28 | 2013-10-24 | スティーブンスン，マイケル，ジェイ | Method for printing ink, transfer and decoration of polyolefin products |
| US9296243B2 (en) | 2010-07-28 | 2016-03-29 | Michael Stevenson & Kathleen Stevenson | Printing ink, transfers, and methods of decorating polyolefin articles |
| JP2016053143A (en) * | 2014-09-04 | 2016-04-14 | 東洋インキＳｃホールディングス株式会社 | Lithographic printing ink composition |
| JP2016056217A (en) * | 2014-09-05 | 2016-04-21 | 東洋インキＳｃホールディングス株式会社 | Lithographic printing ink composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0562911B2 (en) | 1993-09-09 |
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