WO2019077918A1 - Gravure printing seamless sleeve - Google Patents
Gravure printing seamless sleeve Download PDFInfo
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- WO2019077918A1 WO2019077918A1 PCT/JP2018/034192 JP2018034192W WO2019077918A1 WO 2019077918 A1 WO2019077918 A1 WO 2019077918A1 JP 2018034192 W JP2018034192 W JP 2018034192W WO 2019077918 A1 WO2019077918 A1 WO 2019077918A1
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- WIPO (PCT)
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- gravure
- gravure printing
- covering layer
- seamless
- seamless sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N1/00—Printing plates or foils; Materials therefor
- B41N1/16—Curved printing plates, especially cylinders
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
Definitions
- the present invention relates to a seamless sleeve for seamless printing, which is a seamless sleeve for forming a gravure printing roll by being fitted to a printing base cylinder and used for gravure printing.
- gravure printing minute recesses (gravure cells) corresponding to plate making information are formed on a gravure plate making roll (gravure cylinder) to produce a plate surface, and the gravure cells are filled with ink and transferred onto a substrate. is there.
- a copper plated layer (plate material) for plate surface formation is provided by copper plating on the surface of a heavy metal hollow roll formed of metal such as aluminum or iron as a plate base material, The copper plating layer is etched to form a large number of micro recesses (gravure cells) according to the plate making information, and then a hard chromium layer is formed by chromium plating to increase the printing pressure of the gravure plate roll to form a surface reinforced coating Make a layer and complete plate making (production of plate).
- the gravure plate-making roll has been increased in size.
- the size of the gravure printing roll is increased, the weight of the gravure printing roll is further increased, and at the same time, it takes time to replace the printing plate, and the complexity is increased, which is a problem.
- the plate base material is connected to a processing device such as a heat treatment device, and the immersion of the plate base material in the plating tank during copper plating or chromium plating is not preferable, and the processing is not easy. there were.
- Patent Document 1 proposes, as a gravure printing plate sleeve, a gravure printing plate sleeve in which a rectangular plate is bent into a hollow cylindrical shape and bonded by welding or the like.
- a gravure printing plate sleeve in which a rectangular plate is bent into a hollow cylindrical shape and bonded by welding or the like.
- joints of joints such as welding occur and continuous printing can not be performed.
- the present invention has been made in view of the above-described problems of the prior art, and provides a seamless sleeve for gravure printing that can be printed continuously seamlessly, can be changed in a short time, and can be easily processed. With the goal.
- a seamless sleeve for gravure printing is made of a platable cylindrical metal substrate, and a seamless sleeve body having a gravure cell formed on the surface, and a surface reinforced coating layer covering the surface of the sleeve body. And a seamless sleeve for gravure printing.
- the said plateable cylindrical metal base material is copper.
- the surface reinforcing covering layer is a diamond like carbon (DLC) covering layer, a silicon dioxide covering layer or a chromium plating covering layer.
- DLC diamond like carbon
- a seamless sleeve for gravure printing which is capable of seamless continuous printing, plate exchange in a short time, and easy processing.
- FIG. 10 is a seamless sleeve for gravure printing of the present invention.
- the seamless sleeve 10 for gravure printing of the present invention is a seamless sleeve body 12 made of a platable cylindrical metal substrate and having a gravure cell 14 formed on the surface, and covering the surface of the sleeve body. And a surface reinforcing covering layer 16.
- a cylindrical or cylindrical base loin is prepared, and a metal plating layer for forming a plate surface made of a cylindrical metal base is formed on the base roll by metal plating, and then a large number of fines are formed on the surface of the metal plating layer.
- a concave recess (gravure cell) 14 is formed to make the seamless sleeve body 12.
- the metal material used for the cylindrical metal substrate is not particularly limited as long as it is a metal material that can be plated, and examples thereof include copper, nickel, iron, tin, zinc, alloys thereof, etc. Nickel is preferred and copper is more preferred.
- the plating method is not particularly limited, and known methods can be used, but electroplating is preferred.
- the thickness of the metal plating layer is not particularly limited, but is preferably about 1 ⁇ m to 1 mm, and more preferably about 20 ⁇ m to 1 mm.
- the material of the base roll used for metal plating is not particularly limited, and examples thereof include stainless steel, aluminum, iron, titanium and the like.
- a release layer may be provided on the base roll and metal plating may be performed.
- an etching method (a photosensitive solution is applied to the surface of the metal plating layer and baked directly and then etched to form the gravure cell 14) or an electronic engraving method (a diamond engraving needle by digital signal)
- a known method such as mechanically operating and engraving the gravure cell 14 on the surface of the metal plating layer can be used.
- the depth of the gravure cell is not particularly limited, but is preferably 5 to 150 ⁇ m.
- a surface reinforcing coating layer 16 is formed on the surface of the metal plating layer (including the gravure cell 14 portion) on which the gravure cell 14 is formed. Thereafter, the base loin is removed from the seamless sleeve body 12 to complete the gravure seamless sleeve 10 of the present invention.
- removal of the base roll is performed after the formation of the surface reinforcing coating layer 16, but the removal time of the base roll may be after the formation of the metal plating layer for plate surface formation, and is particularly limited. There is no.
- the surface reinforcing coating layer 16 it is possible to apply a DLC coating layer or a silicon dioxide coating formed using a perhydropolysilazane solution as a raw material, and a chromium plating conventionally known as a surface reinforcing coating layer of a gravure printing roll. A cover layer can also be applied. A conventional chromium plating method may be applied to the formation of the chromium plating layer.
- the thickness of the surface reinforcing covering layer 16 is not particularly limited, but 0.1 to 10 ⁇ m is preferable.
- the DLC covering layer can be formed by a known method such as sputtering, vacuum evaporation (electron beam), ion plating, MBE (molecular beam epitaxy), laser ablation, ion assist, plasma CVD, etc. Although the method can be applied, the sputtering method is preferred.
- a perhydropolysilazane coating layer is first formed on the surface of the sleeve main body 12.
- perhydropolysilazane As a method of forming a perhydropolysilazane coating layer, perhydropolysilazane is dissolved in a known solvent as described above to form a perhydropolysilazane solution, and this perhydropolysilazane solution is spray-coated, inkjet-coated, meniscus-coated, fountain It may be applied by tin coating, dip coating, spin coating, roll coating, wire bar coating, air knife coating, blade coating, curtain coating or the like.
- the perhydropolysilazane coating layer is subjected to heat treatment with superheated steam.
- the perhydropolysilazane coated layer becomes a silicon dioxide film.
- the temperature of this superheated steam is from 100 ° C. to 300 ° C.
- heating of more than 200 ° C. may cause deterioration of the base roll when using CFRP base rolls etc. Therefore, 100 ° C. to 200 ° C. is preferable It is.
- the heat treatment with the superheated steam may be a single-stage treatment, but it is preferable to use a plurality of stages of heat treatment including the first and second heat treatments, and the conditions of the first heat treatment are 105 ° C to 170 ° C. , 1 minute to 30 minutes, and conditions of the second heat treatment at 140 ° C. to 200 ° C., 1 minute to 30 minutes, and setting the temperature of the second heat treatment higher than the temperature of the first heat treatment Is preferred.
- FIG. 2 is a schematic view showing how the seamless sleeve for gravure printing of the present invention is detachably fitted to the printing base cylinder.
- the gravure printing seamless sleeve 10 of the present invention can be made into a gravure printing roll 22 by fitting it onto a printing base cylinder (hollow roll) 20 for gravure printing.
- a printing base cylinder As the printing base cylinder 20, a hollow roll such as a known plate base material can be used as the printing base cylinder. Since the seamless sleeve for gravure printing of the present invention is detachably fitted to the printing base cylinder of the gravure printing apparatus, plate replacement and processing are extremely easy, and moreover, seamless continuous printing is seamless and seamless. It has the great advantage of being able to
Abstract
Provided is a gravure printing seamless sleeve (10) with which it is possible to perform seamless continuous printing and to replace a plate in a short period of time, and which is easily processed. The gravure printing seamless sleeve (10) comprises: a seamless sleeve body (12) which is made of a cylindrical metal base material capable of being plated and has a gravure cell formed on a surface thereof; and a surface reinforcement covering layer (16) covering the surface of the sleeve body (12). The cylindrical metal base material capable of being plated is preferably copper. The surface reinforcement covering layer (16) is preferably a DLC covering layer, a silicon dioxide covering layer, or a chromium-plated covering layer.
Description
本発明は、印刷用ベースシリンダーに嵌着せしめることでグラビア製版ロールとするためのシームレススリーブであって、グラビア印刷に用いられる、継ぎ目の無いグラビア印刷用シームレススリーブに関する。
The present invention relates to a seamless sleeve for seamless printing, which is a seamless sleeve for forming a gravure printing roll by being fitted to a printing base cylinder and used for gravure printing.
グラビア印刷では、グラビア製版ロール（グラビアシリンダー）に対し、製版情報に応じた微小な凹部（グラビアセル）を形成して版面を製作し当該グラビアセルにインキを充填して被印刷物に転写するものである。一般的なグラビア製版ロールにおいては、版母材としてのアルミニウムや鉄など金属で形成された重量のある金属製中空ロールの表面に銅メッキにより版面形成用の銅メッキ層（版材）を設け、該銅メッキ層にエッチングによって製版情報に応じ多数の微小な凹部（グラビアセル）を形成し、次いでグラビア製版ロールの耐刷力を増すためのクロムメッキによって硬質のクロム層を形成して表面強化被覆層とし、製版（版面の製作）が完了する。
In gravure printing, minute recesses (gravure cells) corresponding to plate making information are formed on a gravure plate making roll (gravure cylinder) to produce a plate surface, and the gravure cells are filled with ink and transferred onto a substrate. is there. In a general gravure printing roll, a copper plated layer (plate material) for plate surface formation is provided by copper plating on the surface of a heavy metal hollow roll formed of metal such as aluminum or iron as a plate base material, The copper plating layer is etched to form a large number of micro recesses (gravure cells) according to the plate making information, and then a hard chromium layer is formed by chromium plating to increase the printing pressure of the gravure plate roll to form a surface reinforced coating Make a layer and complete plate making (production of plate).
一方、近年では、より大きな製版が要求されてきており、グラビア製版ロールの大型化が進んでいる。グラビア製版ロールの大型化が進むことにより、グラビア製版ロールの重量が益々増大し、それとともに版交換に時間を要し、煩雑さが増してきており、問題となっている。また、版母材には加熱処置装置等の処理装置が接続されており、銅メッキやクロムメッキの際の版母材のメッキ槽への浸漬は好ましくなく、加工処理が容易ではないといった問題もあった。
On the other hand, in recent years, larger plate-making has been required, and the gravure plate-making roll has been increased in size. As the size of the gravure printing roll is increased, the weight of the gravure printing roll is further increased, and at the same time, it takes time to replace the printing plate, and the complexity is increased, which is a problem. In addition, the plate base material is connected to a processing device such as a heat treatment device, and the immersion of the plate base material in the plating tank during copper plating or chromium plating is not preferable, and the processing is not easy. there were.
特許文献１は、グラビア印刷版スリーブとして、長方形の板片を曲げて中空円筒形にし、溶接等により結合させたグラビア印刷版スリーブを提案している。しかしながら、特許文献１記載の方法では、溶接等の結合部の継ぎ目が生じ、連続的印刷ができないといった問題があった。
Patent Document 1 proposes, as a gravure printing plate sleeve, a gravure printing plate sleeve in which a rectangular plate is bent into a hollow cylindrical shape and bonded by welding or the like. However, in the method described in Patent Document 1, there is a problem that joints of joints such as welding occur and continuous printing can not be performed.
本発明は、上記した従来技術の問題点に鑑みなされたもので、シームレスな連続的印刷ができ、且つ短時間で版交換が可能であり、加工が容易なグラビア印刷用シームレススリーブを提供することを目的とする。
The present invention has been made in view of the above-described problems of the prior art, and provides a seamless sleeve for gravure printing that can be printed continuously seamlessly, can be changed in a short time, and can be easily processed. With the goal.
上記課題を解決するために、グラビア印刷用シームレススリーブは、メッキ可能な円筒状金属基材からなり、表面にグラビアセルを形成したシームレススリーブ本体と、該スリーブ本体の表面を被覆する表面強化被覆層と、を含む、グラビア印刷用シームレススリーブである。
In order to solve the above problems, a seamless sleeve for gravure printing is made of a platable cylindrical metal substrate, and a seamless sleeve body having a gravure cell formed on the surface, and a surface reinforced coating layer covering the surface of the sleeve body. And a seamless sleeve for gravure printing.
前記メッキ可能な円筒状金属基材が、銅であることが好ましい。
It is preferable that the said plateable cylindrical metal base material is copper.
前記表面強化被覆層が、ダイヤモンドライクカーボン（ＤＬＣ）被覆層、二酸化珪素被覆層又はクロムメッキ被覆層であることが好適である。
It is preferable that the surface reinforcing covering layer is a diamond like carbon (DLC) covering layer, a silicon dioxide covering layer or a chromium plating covering layer.
本発明によれば、シームレスな連続的印刷ができ、且つ短時間で版交換が可能であり、加工が容易なグラビア印刷用シームレススリーブを提供することができるという著大な効果を有する。
According to the present invention, there is a remarkable effect that a seamless sleeve for gravure printing can be provided which is capable of seamless continuous printing, plate exchange in a short time, and easy processing.
以下に本発明の実施の形態を添付図面とともに説明するが、これら実施の形態は例示的に示されるもので、本発明の技術思想から逸脱しない限り種々の変形が可能なことはいうまでもない。
The embodiments of the present invention will be described below with reference to the attached drawings, but these embodiments are exemplarily shown, and it goes without saying that various modifications can be made without departing from the technical concept of the present invention. .
本発明のグラビア印刷用シームレススリーブの実施の形態を図１を用いて説明する。図中、符号１０は本発明のグラビア印刷用シームレススリーブである。本発明のグラビア印刷用シームレススリーブ１０は、図１に示される如く、メッキ可能な円筒状金属基材からなり、表面にグラビアセル１４を形成したシームレススリーブ本体１２と、該スリーブ本体の表面を被覆する表面強化被覆層１６と、を含むものである。
An embodiment of the seamless sleeve for gravure printing of the present invention will be described with reference to FIG. In the figure, reference numeral 10 is a seamless sleeve for gravure printing of the present invention. The seamless sleeve 10 for gravure printing of the present invention, as shown in FIG. 1, is a seamless sleeve body 12 made of a platable cylindrical metal substrate and having a gravure cell 14 formed on the surface, and covering the surface of the sleeve body. And a surface reinforcing covering layer 16.
本発明のグラビア印刷用シームレススリーブの製造方法の態様の一例を以下に説明する。まず、円柱又は円筒状のベースロースを準備し、該ベースロール上に金属メッキにより円筒状金属基材からなる版面形成用の金属メッキ層を形成した後、該金属メッキ層の表面に多数の微細な凹部（グラビアセル）１４を形成し、シームレススリーブ本体１２を作成する。
An example of the aspect of the manufacturing method of the seamless sleeve for gravure of this invention is demonstrated below. First, a cylindrical or cylindrical base loin is prepared, and a metal plating layer for forming a plate surface made of a cylindrical metal base is formed on the base roll by metal plating, and then a large number of fines are formed on the surface of the metal plating layer. Forming a concave recess (gravure cell) 14 to make the seamless sleeve body 12.
前記円筒状金属基材に用いられる金属素材としては、メッキ可能な金属素材であればよく特に制限はなく、例えば、銅、ニッケル、鉄、錫、亜鉛やこれらの合金等が挙げられ、銅やニッケルが好ましく、銅がより好ましい。メッキ方法は特に制限はなく、公知の方法を用いることができるが、電気メッキが好ましい。
金属メッキ層の厚みは特に制限はないが、１μｍ～１ｍｍ程度が好ましく、２０μｍ～１ｍｍ程度がより好ましい。 The metal material used for the cylindrical metal substrate is not particularly limited as long as it is a metal material that can be plated, and examples thereof include copper, nickel, iron, tin, zinc, alloys thereof, etc. Nickel is preferred and copper is more preferred. The plating method is not particularly limited, and known methods can be used, but electroplating is preferred.
The thickness of the metal plating layer is not particularly limited, but is preferably about 1 μm to 1 mm, and more preferably about 20 μm to 1 mm.
金属メッキ層の厚みは特に制限はないが、１μｍ～１ｍｍ程度が好ましく、２０μｍ～１ｍｍ程度がより好ましい。 The metal material used for the cylindrical metal substrate is not particularly limited as long as it is a metal material that can be plated, and examples thereof include copper, nickel, iron, tin, zinc, alloys thereof, etc. Nickel is preferred and copper is more preferred. The plating method is not particularly limited, and known methods can be used, but electroplating is preferred.
The thickness of the metal plating layer is not particularly limited, but is preferably about 1 μm to 1 mm, and more preferably about 20 μm to 1 mm.
金属メッキに用いられるベースロールの素材は特に制限はなく、例えば、ステンレス、アルミ、鉄、チタン等が挙げられる。また、ベースロールの上に剥離層を設け、金属メッキを行っても良い。
The material of the base roll used for metal plating is not particularly limited, and examples thereof include stainless steel, aluminum, iron, titanium and the like. A release layer may be provided on the base roll and metal plating may be performed.
グラビアセル１４の形成には、エッチング法（金属メッキ層の表面に感光液を塗布して直接焼き付けた後、エッチングしてグラビアセル１４を形成する）や電子彫刻法（デジタル信号によりダイヤモンド彫刻針を機械的に作動させ金属メッキ層の表面にグラビアセル１４を彫刻する）等の公知の方法を用いることができる。前記グラビアセルの深さとしては特に制限はないが、５～１５０μｍが好適である。
To form the gravure cell 14, an etching method (a photosensitive solution is applied to the surface of the metal plating layer and baked directly and then etched to form the gravure cell 14) or an electronic engraving method (a diamond engraving needle by digital signal) A known method such as mechanically operating and engraving the gravure cell 14 on the surface of the metal plating layer can be used. The depth of the gravure cell is not particularly limited, but is preferably 5 to 150 μm.
さらに、前記グラビアセル１４を形成した金属メッキ層（グラビアセル１４部分を含む）の表面に表面強化被覆層１６を形成する。その後、シームレススリーブ本体１２から、ベースロースを抜き取り、本発明のグラビア印刷用シームレススリーブ１０が完成する。
Further, a surface reinforcing coating layer 16 is formed on the surface of the metal plating layer (including the gravure cell 14 portion) on which the gravure cell 14 is formed. Thereafter, the base loin is removed from the seamless sleeve body 12 to complete the gravure seamless sleeve 10 of the present invention.
なお、上記の例においては、表面強化被覆層１６の形成後にベースロールの抜き取りを行っているが、ベースロールの抜き取りの時期は版面形成用の金属メッキ層の形成後であればよく、特に制限はない。
In the above example, removal of the base roll is performed after the formation of the surface reinforcing coating layer 16, but the removal time of the base roll may be after the formation of the metal plating layer for plate surface formation, and is particularly limited. There is no.
表面強化被覆層１６としては、ＤＬＣ被覆層やペルヒドロポリシラザン溶液を原料として形成した二酸化珪素被膜などを適用することが可能であり、また、グラビア製版ロールの表面強化被覆層として従来周知のクロムメッキ被覆層を適用することもできる。クロムメッキ被覆層の形成には常用のクロムメッキ法を適用すればよい。前記表面強化被覆層１６の厚さとしては特に制限はないが、０．１～１０μｍが好適である。
As the surface reinforcing coating layer 16, it is possible to apply a DLC coating layer or a silicon dioxide coating formed using a perhydropolysilazane solution as a raw material, and a chromium plating conventionally known as a surface reinforcing coating layer of a gravure printing roll. A cover layer can also be applied. A conventional chromium plating method may be applied to the formation of the chromium plating layer. The thickness of the surface reinforcing covering layer 16 is not particularly limited, but 0.1 to 10 μm is preferable.
ＤＬＣ被覆層の形成方法としては、スパッタリング法、真空蒸着法（エレクトロンビーム法）、イオンプレーティング法、ＭＢＥ法（分子線エピタキシー法）、レーザーアブレーション法、イオンアシスト法、プラズマＣＶＤ法等の公知の方法を適用できるがスパッタリング法が好適である。
The DLC covering layer can be formed by a known method such as sputtering, vacuum evaporation (electron beam), ion plating, MBE (molecular beam epitaxy), laser ablation, ion assist, plasma CVD, etc. Although the method can be applied, the sputtering method is preferred.
また、ペルヒドロポリシラザン溶液を原料として形成した二酸化珪素被膜の形成方法としては、まずスリーブ本体１２の表面にペルヒドロポリシラザン塗布層を形成する。ペルヒドロポリシラザン塗布層の形成方法としては、ペルヒドロポリシラザンを前述したような公知の溶剤に溶解してペルヒドロポリシラザン溶液を作成し、このペルヒドロポリシラザン溶液をスプレーコート、インクジェット塗布、メニスカスコート、ファウンティンコート、ディップコート、回転塗布、ロール塗布、ワイヤーバー塗布、エアーナイフ塗布、ブレード塗布、カーテン塗布等で塗布すればよい。
Further, as a method of forming a silicon dioxide film formed using a perhydropolysilazane solution as a raw material, a perhydropolysilazane coating layer is first formed on the surface of the sleeve main body 12. As a method of forming a perhydropolysilazane coating layer, perhydropolysilazane is dissolved in a known solvent as described above to form a perhydropolysilazane solution, and this perhydropolysilazane solution is spray-coated, inkjet-coated, meniscus-coated, fountain It may be applied by tin coating, dip coating, spin coating, roll coating, wire bar coating, air knife coating, blade coating, curtain coating or the like.
ついで、前記ペルヒドロポリシラザン塗布層に対して過熱水蒸気による加熱処理を行う。この加熱処理により、前記ペルヒドロポリシラザン塗布層は二酸化珪素被膜となる。この過熱水蒸気の温度は１００℃～３００℃が用いられるが、２００℃を超える加熱はＣＦＲＰ製ベースロール等を用いた場合、該ベースロールの劣化を招くおそれがあるので１００℃～２００℃が好適である。
Next, the perhydropolysilazane coating layer is subjected to heat treatment with superheated steam. By this heat treatment, the perhydropolysilazane coated layer becomes a silicon dioxide film. The temperature of this superheated steam is from 100 ° C. to 300 ° C. However, heating of more than 200 ° C. may cause deterioration of the base roll when using CFRP base rolls etc. Therefore, 100 ° C. to 200 ° C. is preferable It is.
前記過熱水蒸気による加熱処理は一段処理でもよいが、第１次及び第２次加熱処理を含む複数段の加熱処理とするのが好適であり、第１次加熱処理の条件を１０５℃～１７０℃、１分～３０分、及び第２次加熱処理の条件を１４０℃～２００℃、１分～３０分とし、第２次加熱処理の温度を第１次加熱処理の温度よりも高く設定することが好ましい。
The heat treatment with the superheated steam may be a single-stage treatment, but it is preferable to use a plurality of stages of heat treatment including the first and second heat treatments, and the conditions of the first heat treatment are 105 ° C to 170 ° C. , 1 minute to 30 minutes, and conditions of the second heat treatment at 140 ° C. to 200 ° C., 1 minute to 30 minutes, and setting the temperature of the second heat treatment higher than the temperature of the first heat treatment Is preferred.
図２は、本発明のグラビア印刷用シームレススリーブを印刷用ベースシリンダーに着脱可能に被嵌せしめる様子を示す模式図である。本発明のグラビア印刷用シームレススリーブ１０を、グラビア印刷をするための印刷用ベースシリンダー（中空ロール）２０に被嵌することにより、グラビア製版ロール２２とすることができる。該印刷用ベースシリンダー２０としては、公知の版母材などの中空ロールを印刷用ベースシリンダーとして用いることができる。本発明のグラビア印刷用シームレススリーブは、グラビア印刷装置の印刷用ベースシリンダーに着脱可能に被嵌せしめられる為、版交換や加工が極めて容易であり、さらに、継ぎ目が無く、シームレスな連続的印刷ができるという大きな利点を有している。
FIG. 2 is a schematic view showing how the seamless sleeve for gravure printing of the present invention is detachably fitted to the printing base cylinder. The gravure printing seamless sleeve 10 of the present invention can be made into a gravure printing roll 22 by fitting it onto a printing base cylinder (hollow roll) 20 for gravure printing. As the printing base cylinder 20, a hollow roll such as a known plate base material can be used as the printing base cylinder. Since the seamless sleeve for gravure printing of the present invention is detachably fitted to the printing base cylinder of the gravure printing apparatus, plate replacement and processing are extremely easy, and moreover, seamless continuous printing is seamless and seamless. It has the great advantage of being able to
１０：グラビア印刷用シームレススリーブ、１２：シームレススリーブ本体、１４：グラビアセル、１６：表面強化被覆層、２０：印刷用ベースシリンダー、２２：グラビア製版ロール。
10: Seamless sleeve for gravure printing, 12: Seamless sleeve body, 14: Gravure cell, 16: Surface reinforced coating layer, 20: Base cylinder for printing, 22: Gravure roll.
Claims (3)
- メッキ可能な円筒状金属基材からなり、表面にグラビアセルを形成したシームレススリーブ本体と、
該スリーブ本体の表面を被覆する表面強化被覆層と、
を含む、グラビア印刷用シームレススリーブ。 A seamless sleeve body made of a platable cylindrical metal substrate and having gravure cells formed on the surface;
A surface reinforcing coating layer that covers the surface of the sleeve body;
Seamless sleeves for gravure printing, including - 前記メッキ可能な円筒状金属基材が、銅であることを特徴とする請求項１記載のグラビア印刷用シームレススリーブ。 The seamless sleeve for gravure printing according to claim 1, wherein the platable cylindrical metal substrate is copper.
- 前記表面強化被覆層が、ＤＬＣ被覆層、二酸化珪素被覆層又はクロムメッキ被覆層であることを特徴とする請求項１又は２記載のグラビア印刷用シームレススリーブ。 The seamless sleeve for gravure printing according to claim 1 or 2, wherein the surface reinforcing covering layer is a DLC covering layer, a silicon dioxide covering layer or a chromium plating covering layer.
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| JP2019549154A JPWO2019077918A1 (en) | 2017-10-18 | 2018-09-14 | Seamless sleeve for gravure printing |
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| JP2017-201805 | 2017-10-18 | ||
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| JP (1) | JPWO2019077918A1 (en) |
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| WO (1) | WO2019077918A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050132910A1 (en) * | 2003-12-19 | 2005-06-23 | Fischer & Krecke Gmbh & Co. | Gravure printing cylinder |
| WO2007013333A1 (en) * | 2005-07-25 | 2007-02-01 | Think Laboratory Co., Ltd. | Gravure plate making roll and process for producing the same |
| JP2009514697A (en) * | 2005-11-02 | 2009-04-09 | マンローラント・アーゲー | Gravure printing plate sleeve and method for producing the gravure printing sleeve |
| WO2010119831A1 (en) * | 2009-04-13 | 2010-10-21 | 株式会社シンク・ラボラトリー | Gravure platemaking roll and method of producing same |
| JP2017061092A (en) * | 2015-09-25 | 2017-03-30 | 東洋インキＳｃホールディングス株式会社 | Gravure printing cylinder, and resin composition for gravure version formation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5874357A (en) * | 1981-10-30 | 1983-05-04 | Dainippon Printing Co Ltd | Manufacture of gravure printing plate |
| US6666138B2 (en) * | 1999-06-16 | 2003-12-23 | Jeffrey A. Randazzo | Shock absorber cushion and method of use |
| JPWO2008015842A1 (en) * | 2006-08-03 | 2009-12-17 | 旭硝子株式会社 | Mold manufacturing method |
| US10155340B2 (en) * | 2011-03-11 | 2018-12-18 | Sharp Kabushiki Kaisha | Mold, method for producing mold, and method for producing nanoimprint film |
-
2018
- 2018-09-14 JP JP2019549154A patent/JPWO2019077918A1/en active Pending
- 2018-09-14 WO PCT/JP2018/034192 patent/WO2019077918A1/en active Application Filing
- 2018-09-27 TW TW107133990A patent/TWI761603B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050132910A1 (en) * | 2003-12-19 | 2005-06-23 | Fischer & Krecke Gmbh & Co. | Gravure printing cylinder |
| WO2007013333A1 (en) * | 2005-07-25 | 2007-02-01 | Think Laboratory Co., Ltd. | Gravure plate making roll and process for producing the same |
| JP2009514697A (en) * | 2005-11-02 | 2009-04-09 | マンローラント・アーゲー | Gravure printing plate sleeve and method for producing the gravure printing sleeve |
| WO2010119831A1 (en) * | 2009-04-13 | 2010-10-21 | 株式会社シンク・ラボラトリー | Gravure platemaking roll and method of producing same |
| JP2017061092A (en) * | 2015-09-25 | 2017-03-30 | 東洋インキＳｃホールディングス株式会社 | Gravure printing cylinder, and resin composition for gravure version formation |
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| Publication number | Publication date |
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| JPWO2019077918A1 (en) | 2020-09-17 |
| TW201922523A (en) | 2019-06-16 |
| TWI761603B (en) | 2022-04-21 |
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