JPH05201168A - Underlay blanket for printing and manufacture thereof - Google Patents
Underlay blanket for printing and manufacture thereofInfo
- Publication number
- JPH05201168A JPH05201168A JP4010998A JP1099892A JPH05201168A JP H05201168 A JPH05201168 A JP H05201168A JP 4010998 A JP4010998 A JP 4010998A JP 1099892 A JP1099892 A JP 1099892A JP H05201168 A JPH05201168 A JP H05201168A
- Authority
- JP
- Japan
- Prior art keywords
- printing
- sheet
- blanket
- resin
- underlay
- 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
- Printing Plates And Materials Therefor (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は印刷用下敷ブランケット
及びその製造方法に関し、詳しくは印刷する時適性印圧
を得るためにブランケットの厚さ調整用として使用され
る印刷用下敷ブランケットに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a printing underlay blanket and a method for manufacturing the same, and more particularly to a printing underlay blanket used for adjusting the blanket thickness to obtain an appropriate printing pressure during printing. ..
【０００２】[0002]
【従来の技術】周知の如く、印刷する場合、ブランケッ
トをシリンダ−に貼り付ける（仕立てる）が、その際適
正印圧を得るために厚さ調整として下敷ブランケットが
使用されている。ここで、下敷ブランケットは、硬さに
よってハ−ド仕立てとソフト仕立ての２種類に大別され
る。2. Description of the Related Art As is well known, when printing, a blanket is attached (tailored) to a cylinder, and an underlay blanket is used as a thickness adjustment to obtain an appropriate printing pressure. Here, the underlay blanket is roughly classified into two types, hard tailoring and soft tailoring, depending on hardness.
【０００３】前者のハ−ド仕立ての下敷ブランケット
は、図２のように胴張用紙１（又は高硬度樹脂フィル
ム）等を数枚重ねた基材２を使用してその上に高硬度ゴ
ム３を合わせる場合と、図３のように基材２を布４にし
て表面に高硬度ゴム３を合わせた場合とがある。The former hard-made underlay blanket uses a base material 2 in which several sheets of stretched paper 1 (or high-hardness resin film) and the like are stacked as shown in FIG. There is a case where the base material 2 is made into a cloth 4 and a high hardness rubber 3 is fitted to the surface as shown in FIG.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、従来の
下敷ブランケットは、下記に述べる問題点を有する。 （１）図２のように胴張用紙を数枚組み合わせる場合、
厚さの誤差調整に時間がかかりすぎる。However, the conventional underlay blanket has the following problems. (1) When combining several stretched sheets as shown in Fig. 2,
It takes too much time to adjust the thickness error.
【０００５】（２）図３のように基材として布を用いる
場合、下敷ブランケットの硬度を上げることが困難であ
る、使用中の布のヘタリが大きくて適性印圧が保持され
ず、印刷物の品質が変化し満足な結果が得られない等の
問題点がある。(2) When a cloth is used as the base material as shown in FIG. 3, it is difficult to increase the hardness of the underlay blanket. There is a problem that the quality is changed and a satisfactory result cannot be obtained.
【０００６】本発明は上記事情に鑑みてなされたもの
で、伸びの小さい圧縮永久歪の少ない紙又は樹脂等を、
必要厚さの弾性のあるゴムシ−ト又は樹脂シ−ト接着さ
せて１枚仕立て構造にすることにより、作業性を改善で
きるとともに、使用中のヘタリが小さく適性印圧が保持
でき、もって満足な印刷物の品質が得られる印刷用下敷
ブランケットを提供することを目的とする。The present invention has been made in view of the above circumstances, and uses paper or resin having a small elongation and a small compression set,
Adhesive rubber sheet or resin sheet of required thickness is attached to make a one-piece structure, and workability can be improved, and the settling force during use can be kept small and proper printing pressure can be maintained, which is satisfactory. An object of the present invention is to provide an underlay blanket for printing in which the quality of printed matter can be obtained.
【０００７】[0007]
【課題を解決するための手段】本願第１の発明は、紙、
又は樹脂あるいは金属からなり，０．２％伸長時の応力
が１Ｋｇ／ｃｍ以上のシ−ト状基材と、前記紙又はシ−
ト状基材上に接着された，加硫されたゴム又は樹脂から
なるシ−トとを具備することを特徴とする印刷用下敷ブ
ランケットである。A first invention of the present application is a paper,
Alternatively, a sheet-like base material made of resin or metal and having a stress at 0.2% elongation of 1 kg / cm or more, and the paper or sheet.
An underlay blanket for printing, comprising: a sheet made of vulcanized rubber or resin adhered onto a sheet-shaped substrate.
【０００８】本願第２の発明は、紙、又は樹脂あるいは
金属からなり，０．２％伸長時の応力が１Ｋｇ／ｃｍ以
上のシ−ト状基材上に接着剤を塗布し、所定厚さの弾性
のあるゴム又は樹脂からなるシ−トを合せ、室温で接着
させる工程と、前記ゴム又は樹脂からなるシ−トの主面
を研磨して平滑にする工程とを具備することを特徴とす
る印刷用下敷ブランケットの製造方法である。The second invention of the present application is that a sheet-like base material made of paper, resin or metal and having a stress at 0.2% elongation of 1 Kg / cm or more is coated with an adhesive agent to have a predetermined thickness. And a step of adhering the sheet made of elastic rubber or resin and adhering the sheet at room temperature, and a step of polishing the main surface of the sheet made of the rubber or resin to make it smooth. A method for producing a printing underlay blanket.
【０００９】本発明において、紙が最も望ましい。これ
は、紙の伸びが小さく、かつ圧縮永久歪が少ないからで
ある。具体的な例としては、胴張用紙が挙げられる。ま
た、樹脂からなるシ−ト状基材の具体的な例としては、
ポリエステルフィルム（ＰＥＴ），高硬度塩化ビニ−ル
（ＰＶＣ）等が挙げられる。更に、シ−ト状基材の伸び
を０．２％伸長時の応力が１Ｋｇ／ｃｍ以上となるよう
にするのは、１Ｋｇｆ／ｃｍ未満では十分な応力特性が
得られないからである。Paper is most preferred in the present invention. This is because the elongation of the paper is small and the compression set is small. As a specific example, a stretched paper may be mentioned. Further, as a specific example of the sheet-like base material made of resin,
Examples thereof include polyester film (PET) and high hardness vinyl chloride (PVC). Further, the elongation of the sheet-like base material is set so that the stress at 0.2% elongation is 1 Kg / cm or more because sufficient stress characteristics cannot be obtained at less than 1 Kgf / cm.
【００１０】本発明において、加硫されたゴムからなる
シ−トとしてはニトリルゴム（ＮＢＲ），天然ゴム（Ｎ
Ｒ），スチレン・ブタジエンゴム（ＳＢＲ），ポリウレ
タン，その他の合成ゴムからなるシ−ト、また樹脂から
なるシ−トとしてはＰＶＣ等の樹脂からなるシ−トが挙
げられる。前記シ−トの硬さは、印圧を変化させる目的
で２０度〜９５度（ＪＩＳＡ型硬度計）くらいの幅で変
えることができる。前記シ−トは、ブランケットの硬さ
（圧縮性）との関係で組合わせて最適な印圧を選ぶこと
ができる。In the present invention, as the sheet made of vulcanized rubber, nitrile rubber (NBR) and natural rubber (NBR) are used.
R), styrene-butadiene rubber (SBR), polyurethane, other synthetic rubber sheets, and resin sheets include sheets made of resin such as PVC. The hardness of the sheet can be changed within a range of about 20 ° to 95 ° (JISA hardness meter) for the purpose of changing the printing pressure. The sheet can be selected in combination with the hardness (compressibility) of the blanket to select an optimum printing pressure.
【００１１】図４は、印刷用ブランケット11を印刷用下
敷ブランケット12を介してシリンダ13の所定の位置の凹
部14にセットした状態を示す。図４において、15はアン
ダ−カットであり、前記シリンダ13の凹部14の底面から
シリンダ13の頂部までの距離を示す。16は印圧であり、
より具体的にはシリンダ13の頂部から印刷用ブランケッ
ト11の表面までの距離を示す。FIG. 4 shows a state in which the printing blanket 11 is set in the recess 14 at a predetermined position of the cylinder 13 via the printing underlay blanket 12. In FIG. 4, reference numeral 15 is an undercut and indicates the distance from the bottom surface of the recess 14 of the cylinder 13 to the top of the cylinder 13. 16 is the printing pressure,
More specifically, the distance from the top of the cylinder 13 to the surface of the printing blanket 11 is shown.
【００１２】[0012]
【作用】本発明においては、伸びの小さい圧縮永久歪の
少ない紙又は樹脂等を、必要厚さの弾性のあるゴムシ−
ト又は樹脂シ−ト接着させて１枚仕立て構造にすること
により、 (1) 印刷用下敷ブランケットの硬さを上げることがで
き、圧縮性ブランケットでも適性な印圧を得ることがで
き、最良の印刷物をすることができる。 (2) 布を基材とした従来の下敷ブランケットのようにヘ
タリがなく、適性な印圧を持続することができる。 (3) 弾性シ−トの硬さを下げても、伸びを防止できる。
従って、下敷ブランケットの硬さを色々変化することが
でき、細い印圧調整ができる。In the present invention, a paper or resin having a small elongation and a small compression set is used as an elastic rubber sheet having a required thickness.
(1) The hardness of the printing underlay blanket can be increased and an appropriate printing pressure can be obtained even with a compressible blanket, by adhering a sheet or resin sheet to make a one-piece tailored structure. Can be printed. (2) Unlike conventional underlay blankets that use cloth as a base material, there is no settling and proper printing pressure can be maintained. (3) Even if the hardness of the elastic sheet is lowered, the elongation can be prevented.
Therefore, the hardness of the underlay blanket can be variously changed, and fine printing pressure can be adjusted.
【００１３】[0013]
【実施例】図１は、本発明の一実施例に係る印刷用下敷
ブランケットの断面図を示す。DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a sectional view of a printing underlay blanket according to an embodiment of the present invention.
【００１４】図中の21は、厚さ０．１６mmの胴張用紙で
ある。この胴張用紙21の上に、厚さ約０．１mmの常温硬
化型の接着剤層22を介して加硫されたゴムシ−ト23が接
着されている。ここで、ゴムシ−ト23は、材質がニトリ
ルゴム（ＮＢＲ）で、硬さ８０度、厚さ０．８mmであ
る。なお、本願発明の印刷用下敷ブランケットは、ゴム
シ−ト23を胴張用紙21上に接着剤層22を介して室温で１
日放置して接着を行った後、ゴムシ−ト23の表面を研磨
機に掛けて研磨することにより得た。Reference numeral 21 in the figure is a stretched paper having a thickness of 0.16 mm. A vulcanized rubber sheet 23 is adhered onto the stretched paper 21 via a room temperature-curable adhesive layer 22 having a thickness of about 0.1 mm. Here, the rubber sheet 23 is made of nitrile rubber (NBR) and has a hardness of 80 degrees and a thickness of 0.8 mm. In the printing underlay blanket of the present invention, the rubber sheet 23 is placed on the stretched paper 21 with the adhesive layer 22 at room temperature.
It was obtained by allowing the surface of the rubber sheet 23 to be ground in a polishing machine after being left for a day to bond it.
【００１５】このように、本実施例に係る印刷用下敷ブ
ランケット24は、厚さ０．１６mmの胴張用紙21上に、硬
さ８０度、厚さ０．８mmのＮＢＲからなるゴムシ−ト23
が厚さ約０．１mmの接着剤層22を介して接着された構成
になっている。しかるに、この実施例では、圧縮永久歪
の少ない胴張用紙21を基材として用いているため、次に
列挙する利点を有する。 (1) 印刷用下敷ブランケットの硬さを上げることがで
き、圧縮性ブランケットでも適性な印圧を得ることがで
き、最良の印刷物をすることができる。 (2) 布を基材とした従来の下敷ブランケットのようにヘ
タリがなく、適性な印圧を持続することができる。 (3) 弾性シ−トの硬さを下げても、伸びを防止できる。
従って、下敷ブランケットの硬さを色々変化することが
でき、細い印圧調整ができる。As described above, the printing underlay blanket 24 according to the present embodiment has a rubber sheet 23 made of NBR having a hardness of 80 degrees and a thickness of 0.8 mm on a stretched paper 21 having a thickness of 0.16 mm.
Are bonded via an adhesive layer 22 having a thickness of about 0.1 mm. However, in this embodiment, since the stretchable paper 21 having a small compression set is used as the base material, it has the advantages listed below. (1) It is possible to increase the hardness of the printing underlay blanket, obtain an appropriate printing pressure even with a compressible blanket, and obtain the best printed material. (2) Unlike conventional underlay blankets that use cloth as a base material, there is no settling and proper printing pressure can be maintained. (3) Even if the hardness of the elastic sheet is lowered, the elongation can be prevented.
Therefore, the hardness of the underlay blanket can be variously changed, and fine printing pressure can be adjusted.
【００１６】事実、こうした印刷用下敷ブランケットを
小森印刷機械株式会社の印刷機（商品名；LITHRONE 22
6）で印刷テストした結果、従来の下敷ブランケットと
比較して、印圧、ヘタリとも改良されたことが確認され
た。In fact, such a printing underlay blanket is printed by Komori Printing Machine Co., Ltd. (product name: LITHRONE 22
As a result of the printing test in 6), it was confirmed that the printing pressure and the settling were improved compared with the conventional underlay blanket.
【００１７】図５は、本発明に係る印刷用下敷ブランケ
ット（曲線（イ），（ロ））と従来に係る印刷用下敷ブ
ランケットの圧縮曲線（曲線（ハ），（ニ））を示す。
図中の（イ）は基材が胴張用紙で硬度８６度、（ロ）は
基材が胴張用紙で硬度９８度、（ハ）は基材が布で硬度
９２度、（ニ）は基材が布で硬度８９度の場合を示す。
図５より、従来品は本発明品に比べてヘタリが大きくな
ることが判明した。従って、従来品によれば、印刷中に
印圧不足になり満足な印刷をすることができなくなる。FIG. 5 shows compression curves (curves (c) and (d)) of a printing underlay blanket according to the present invention (curves (a) and (b)) and a conventional printing underlay blanket.
In the figure, (a) the base material is the stretched paper and the hardness is 86 degrees, (b) the base material is the stretched paper and the hardness is 98 degrees, (c) the base material is the cloth and the hardness is 92 degrees, and (d) is the The case where the base material is cloth and the hardness is 89 degrees is shown.
From FIG. 5, it was found that the conventional product had a larger set compared to the product of the present invention. Therefore, according to the conventional product, the printing pressure becomes insufficient during printing, and it becomes impossible to perform satisfactory printing.
【００１８】図６は、本発明に係る印刷用下敷ブランケ
ットにおいて、ゴムシ−トの硬度を９０度（曲線
（イ）），８０度（曲線（ロ）），７０度（曲線
（ハ）），５０度（曲線（ニ））と変化させたときの特
性図を示す。但し、基材としては厚さ0.16mmの胴張用紙
を用い、ブランケットの厚みは1.2mm とした。図６よ
り、圧縮量を同じとすれば、ゴムシ−トの硬度が小さく
なるほど、大きな応力を加える必要があることが明らか
である。FIG. 6 shows the hardness of the rubber sheet in the printing underlay blanket according to the present invention, which is 90 degrees (curve (a)), 80 degrees (curve (b)), 70 degrees (curve (c)), The characteristic diagram when changing to 50 degrees (curve (d)) is shown. However, as the base material, a stretched paper having a thickness of 0.16 mm was used, and the thickness of the blanket was 1.2 mm. From FIG. 6, it is clear that, if the amount of compression is the same, the smaller the hardness of the rubber sheet, the more stress needs to be applied.
【００１９】図７は、印刷用下敷ブランケットの伸びと
応力との関係を示す特性図であり、曲線（イ）は図１の
ブランケットに対応した特性曲線（本発明）、曲線
（ロ）は図３のブランケットに対応した特性曲線（従
来）を夫々示す。FIG. 7 is a characteristic diagram showing the relationship between the elongation and stress of the printing underlay blanket. The curve (a) is the characteristic curve (invention) corresponding to the blanket of FIG. 1, and the curve (b) is the diagram. Characteristic curves (conventional) corresponding to the blanket of No. 3 are shown respectively.
【００２０】また、ヘタリテスト（圧縮永久歪）を試験
条件（Ａ：室温で２４時間圧縮、Ｂ：２０％圧縮）で行
なったところ、従来品１，従来品２が−９．０％、−
７．７％（夫々基材は布）であるのに対し、本発明品
（基材は胴張用紙）は−３．０％であった。この結果に
より、本発明品が従来品に比べてヘタリが著しく小さい
ことが判明した。次に、上記構成の印刷下敷用ブランケ
ットの製法について説明する。A permanent test (compression set) was carried out under the test conditions (A: compression at room temperature for 24 hours, B: 20% compression). Conventional product 1 and conventional product 2 were -9.0%,-.
7.7% (the base material is cloth), while the product of the present invention (base material is stretched paper) was -3.0%. From this result, it was found that the product of the present invention had a significantly smaller settling than the conventional product. Next, a method for producing the blanket for printing underlay having the above-mentioned configuration will be described.
【００２１】まず、ＮＢＲで硬さ８０度、厚さ０．８mm
の加硫されたゴムシ−ト13を用意する。つづいて、厚さ
０．１６mmの胴張用紙11上に、室温硬化型の接着剤を約
０．１mmコ−ティングした。次に、室温で１日放置し、
胴張用紙11上に接着剤層12を介してゴムシ−ト13を接着
した。この後、前記ゴムシ−ト13の主面を研磨機で研磨
し、厚さ０．８mmの下敷ブランケット14を得た。First, the hardness of NBR is 80 degrees and the thickness is 0.8 mm.
1. Prepare a vulcanized rubber sheet 13 of. Subsequently, a room temperature curable adhesive was coated on the stretched paper 11 having a thickness of 0.16 mm by about 0.1 mm. Then leave it at room temperature for 1 day,
A rubber sheet 13 was adhered to the body stretched paper 11 via an adhesive layer 12. Then, the main surface of the rubber sheet 13 was polished by a polishing machine to obtain an underlay blanket 14 having a thickness of 0.8 mm.
【００２２】なお、本発明に係る印刷用下敷ブランケッ
トは、図１のように胴張用紙上に接着剤層を介してゴム
シ−トを設けた構成のものに限らず、例えば樹脂，金属
等の伸びの小さい材料からなるシ−ト状基材上に接着剤
層を介して加硫されたゴム又は樹脂からなるシ−トを設
けたものでもよい。The underlay blanket for printing according to the present invention is not limited to a structure in which a rubber sheet is provided on a stretchable paper sheet via an adhesive layer as shown in FIG. A sheet made of vulcanized rubber or resin may be provided on a sheet-like base material made of a material having a small elongation via an adhesive layer.
【００２３】[0023]
【発明の効果】以上詳述した如く本発明によれば、伸び
の小さい圧縮永久歪の少ない紙又は樹脂等を、必要厚さ
の弾性のあるゴムシ−ト又は樹脂シ−ト接着させて１枚
仕立て構造にすることにより、作業性を改善できるとと
もに、使用中のヘタリが小さく適性印圧が保持でき、も
って満足な印刷物の品質が得られる印刷用下敷ブランケ
ット及びその製造方法を提供できる。As described above in detail, according to the present invention, one sheet of paper or resin having a small elongation and a small compression set is adhered to the elastic rubber sheet or resin sheet having a required thickness to form one sheet. By providing a tailored structure, it is possible to provide an underlay blanket for printing and a method for manufacturing the same, which can improve workability, can keep small fatigue during use, can maintain an appropriate printing pressure, and can thereby obtain satisfactory print quality.
【図１】本発明の一実施例に係る印刷用下敷ブランケッ
トの断面図。FIG. 1 is a cross-sectional view of a printing underlay blanket according to an embodiment of the present invention.
【図２】基材として布を用いた印刷用下敷ブランケット
の断面図。FIG. 2 is a cross-sectional view of an underlay blanket for printing using cloth as a base material.
【図３】基材として胴張用紙を用いた従来の印刷用下敷
ブランケットの断面図。FIG. 3 is a cross-sectional view of a conventional printing underlay blanket using a stretchable paper as a base material.
【図４】印刷用下敷ブランケットをシリンダ−にセット
した状態の説明図。FIG. 4 is an explanatory view of a state where a printing underlay blanket is set in a cylinder.
【図５】従来及び本発明に係る下敷ブランケットにおけ
る圧縮量と応力との関係を示す特性図。FIG. 5 is a characteristic diagram showing a relationship between a compression amount and a stress in an underlay blanket according to the related art and the present invention.
【図６】各種の硬度をもつ本発明に係る下敷ブランケッ
トにおける圧縮量と応力との関係を示す特性図。FIG. 6 is a characteristic diagram showing a relationship between a compression amount and stress in an underlay blanket having various hardnesses according to the present invention.
【図７】従来及び本発明に係る下敷ブランケットにおけ
る伸びと応力との関係を示す特性図。FIG. 7 is a characteristic diagram showing a relationship between elongation and stress in a conventional underlay blanket according to the present invention.
２１…胴張用紙、２２…接着剤層、２３…ゴムシ−ト、
２４…印刷用下敷ブランケット。21 ... Cushion paper, 22 ... Adhesive layer, 23 ... Rubber sheet,
24 ... Underlay blanket for printing.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 能田 智裕 東京都品川区大崎１丁目３番24号 株式会 社金陽社内 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Tomohiro Noda 1-3-24 Osaki, Shinagawa-ku, Tokyo Stock company Kinyo In-house
Claims (2)
０．２％伸長時の応力が１Ｋｇ／ｃｍ以上のシ−ト状基
材と、前記紙又はシ−ト状基材上に接着された，加硫さ
れたゴム又は樹脂からなるシ−トとを具備することを特
徴とする印刷用下敷ブランケット。1. Paper, or resin or metal,
A sheet-like base material having a stress at 0.2% elongation of 1 kg / cm or more, and a sheet made of vulcanized rubber or resin adhered onto the paper or sheet-like base material. An underlay blanket for printing, comprising:
０．２％伸長時の応力が１Ｋｇ／ｃｍ以上のシ−ト状基
材上に接着剤を塗布し、所定厚さの弾性のあるゴム又は
樹脂からなるシ−トを合せ、室温で接着させる工程と、
前記ゴム又は樹脂からなるシ−トの主面を研磨して平滑
にする工程とを具備することを特徴とする印刷用下敷ブ
ランケットの製造方法。2. Paper, or resin or metal,
An adhesive is applied to a sheet-like base material having a stress of 0.2 kg elongation of 1 kg / cm or more, and a sheet made of elastic rubber or resin having a predetermined thickness is combined and adhered at room temperature. Process,
And a step of polishing the main surface of the sheet made of the rubber or the resin to make it smooth, and a method for manufacturing an underlay blanket for printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04010998A JP3080462B2 (en) | 1992-01-24 | 1992-01-24 | Underlay blanket for printing and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04010998A JP3080462B2 (en) | 1992-01-24 | 1992-01-24 | Underlay blanket for printing and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05201168A true JPH05201168A (en) | 1993-08-10 |
| JP3080462B2 JP3080462B2 (en) | 2000-08-28 |
Family
ID=11765808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04010998A Expired - Fee Related JP3080462B2 (en) | 1992-01-24 | 1992-01-24 | Underlay blanket for printing and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3080462B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005199687A (en) * | 2004-01-15 | 2005-07-28 | Printgraph Waterless Srl | Thickness adaptable underlay for printing machine |
| JP2007537075A (en) * | 2004-05-14 | 2007-12-20 | デイ インターナショナル インコーポレーテッド | Composite filling material for use in offset lithography and method of manufacturing the same |
| ITMI20110807A1 (en) * | 2011-05-10 | 2012-11-11 | Printgraph Waterless S P A | UNDERWEAR OF A RUBBERIZED FABRIC FOR A CYLINDER OF AN OFFSET PRINTING MACHINE |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800002260A1 (en) * | 2018-01-31 | 2019-07-31 | Pavan Forniture Grafiche S P A | STRUCTURAL UNIT UNDER BLANKET FOR BLANKET-HOLDER CYLINDERS OF PRINTING MACHINES AND PROCEDURE FOR ADJUSTING A DISTANCE OF A BLANKET FROM A WALL OF A BLANKET-HOLDING CYLINDER |
-
1992
- 1992-01-24 JP JP04010998A patent/JP3080462B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005199687A (en) * | 2004-01-15 | 2005-07-28 | Printgraph Waterless Srl | Thickness adaptable underlay for printing machine |
| JP2007537075A (en) * | 2004-05-14 | 2007-12-20 | デイ インターナショナル インコーポレーテッド | Composite filling material for use in offset lithography and method of manufacturing the same |
| ITMI20110807A1 (en) * | 2011-05-10 | 2012-11-11 | Printgraph Waterless S P A | UNDERWEAR OF A RUBBERIZED FABRIC FOR A CYLINDER OF AN OFFSET PRINTING MACHINE |
| WO2012152815A3 (en) * | 2011-05-10 | 2013-01-10 | Printgraph Waterless S.P.A. | Underblanket of a rubber blanket for a cylinder of an offset printing press |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3080462B2 (en) | 2000-08-28 |
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