WO2014073417A1 - 成形品へのインクジェット印刷方法 - Google Patents
成形品へのインクジェット印刷方法 Download PDFInfo
- Publication number
- WO2014073417A1 WO2014073417A1 PCT/JP2013/079205 JP2013079205W WO2014073417A1 WO 2014073417 A1 WO2014073417 A1 WO 2014073417A1 JP 2013079205 W JP2013079205 W JP 2013079205W WO 2014073417 A1 WO2014073417 A1 WO 2014073417A1
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- WIPO (PCT)
- Prior art keywords
- ink
- receiving layer
- ink jet
- inkjet
- image
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0011—Pre-treatment or treatment during printing of the recording material, e.g. heating, irradiating
- B41M5/0017—Application of ink-fixing material, e.g. mordant, precipitating agent, on the substrate prior to printing, e.g. by ink-jet printing, coating or spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0082—Digital printing on bodies of particular shapes
- B41M5/0088—Digital printing on bodies of particular shapes by ink-jet printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0041—Digital printing on surfaces other than ordinary paper
- B41M5/0047—Digital printing on surfaces other than ordinary paper by ink-jet printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0041—Digital printing on surfaces other than ordinary paper
- B41M5/0064—Digital printing on surfaces other than ordinary paper on plastics, horn, rubber, or other organic polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/0081—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams
Definitions
- the present invention relates to an ink jet printing method for a molded product, and more particularly to an ink jet printing method suitable for forming a printed image on a top surface of a plastic cap.
- Gravure printing and flexographic printing have been widely adopted as industrial printing means for various molded products such as plastic caps and containers, plastic films, and other various plastic molded products.
- the printing means is also adopted.
- the ink jet printing means can form a print image based on input print information by causing ink droplets to fly by a nozzle head and adhering and fixing to a predetermined recording medium. .
- Such a printing means is not necessary for making a plate and can be easily changed in design. Therefore, it is particularly suitable for printing a small lot and a variety of products, and further has an advantage that the running cost is low.
- Patent Document 1 proposes forming a print image formed on the top surface of a plastic cap by an ink jet method because of the advantages as described above.
- an ink receiving layer is applied (see, for example, Patent Document 2).
- the productivity is greatly reduced when the print medium is made of plastic. That is, since the coating liquid used for forming the ink receiving layer contains a solvent, printing is performed by inkjet after drying and removing the solvent.
- the solvent is dried and removed (that is, Heating for curing the coating) is limited. This is because if the substrate is heated to a high temperature in order to shorten the heating time, the substrate (molded product) to be printed is deformed.
- the plastic is a thermoplastic resin having poor heat resistance such as polyolefin, this tendency is remarkable.
- an object of the present invention is to provide an ink jet printing method capable of efficiently forming an ink jet print image on the surface of a molded product.
- an ink receiving layer is formed by ink jet printing corresponding to the print image at a portion where the print image is formed.
- the inkjet printing method of the present invention (1) forming the ink receiving layer by ink jet printing using a receiving layer ink in which a wet resin is dispersed in a solvent; (2) forming the ink receiving layer by ink jet printing using a receiving layer ink in which a wet resin and inorganic fine particles are dispersed in a solvent; (3)
- the printed image by the inkjet is a local image, (4)
- the molded product is a cap or a container, (5)
- the cap is made of plastic, and an ink jet printed image is formed on the top surface of the cap.
- the top surface of the plastic cap is formed on a thin plate having a thickness of 2.0 mm or less, particularly 1.5 mm or less, Is preferred.
- the present invention has a remarkable feature in that an ink receiving layer for fixing an ink jet print image is formed corresponding to the print image by an ink jet method as in the case of the print image.
- the inkjet print image is a local image such as a character, a line, or a dot
- the ink receiving layer can be formed by inkjet corresponding to a portion where such a local image is formed.
- the solvent can be removed by heating and drying under extremely mild conditions as compared with the case of forming the ink receiving layer by other coating methods. Even if the solvent is not completely removed and some solvent remains, there is an advantage that a printed image can be formed by the next inkjet printing.
- the inkjet print image is a local image such as a character, line, or dot, the application amount of the receiving layer can be suppressed to the minimum, and there is an advantage of reducing the material cost.
- the ink receiving layer is formed by the ink jet method
- the ink material (receiving layer ink) for forming the ink receiving layer is ejected, the ink receiving layer is formed while performing so-called spray drying.
- the amount of the solvent contained in the undried ink-receiving layer formed is extremely small.
- the ink receiving layer only needs to be selectively formed in the portion where the ink jet printed image is formed, and therefore it is not necessary to form the ink receiving layer in a larger area than necessary.
- an ink jet printed image can be formed on the receiving layer in a state where some of the solvent is contained. Therefore, solvent removal by heat drying performed before inkjet printing can be performed under extremely mild conditions (specifically, low temperature and short time), and productivity can be improved.
- the inkjet printing method of the present invention is carried out on various molded products such as plastic caps and containers, plastic films, and other various plastic molded product surfaces, metal caps, and metal can surfaces.
- a print image 3 is formed on the surface of a molded article 1 by ink jet printing using an oil-based ink. It is formed on the ink receiving layer 5 formed by the above.
- the molded product 1 is not particularly limited, and may be formed of any thermoplastic resin or thermosetting resin, but is generally formed of a resin having low heat resistance, for example, a thermoplastic resin.
- a thermoplastic resin for example, a thermoplastic resin.
- the receiving layer 5 for fixing the ink jet printed image can be formed under mild conditions such as drying at a low temperature in a short time. That is, even when the molded product 1 is formed of a resin having poor heat resistance such as a thermoplastic resin, the thermal deformation is effectively suppressed, and it does not take a long time to perform ink jet printing.
- the ink-jet print image 3 is formed by a known ink-jet oil-based ink, and may be formed by one color ink or a full-color image obtained by superimposing inks of respective colors. May be.
- the oil-based ink for inkjet contains various solvents, pigments or dyes of various colors, and a dispersant.
- the solvent examples include hydrocarbon solvents such as aliphatic hydrocarbons or aromatic hydrocarbons, alkyl alcohol solvents, halogenated hydrocarbon solvents, ether solvents, glycol ether solvents, ketone solvents, ester solvents.
- hydrocarbon solvents such as aliphatic hydrocarbons or aromatic hydrocarbons
- alkyl alcohol solvents such as aliphatic hydrocarbons or aromatic hydrocarbons
- halogenated hydrocarbon solvents such as aliphatic hydrocarbons or aromatic hydrocarbons
- ether solvents such as aliphatic hydrocarbons or aromatic hydrocarbons
- glycol ether solvents examples
- ketone solvents examples of the solvent
- ester solvents examples include polyhydric alcohol solvent, and the amount of these solvents is set so as to have a viscosity such that the ink is ejected from the nozzle head in the form of fine particles.
- pigments or dyes of various colors known per se such as carbon black, cadmium red, molybdenum red, chrome yellow, cadmium yellow, titanium yellow, chromium oxide, pyridian, cobalt green, ultramarine blue, and Prussian blue.
- Cobalt blue azo pigment, phthalocyanine pigment, quinacridone pigment, isoindolinone pigment, dioxazine pigment, selenium pigment, perylene pigment, thioindigo pigment, quinophthalone pigment, metal complex pigment, etc. Used according to the color you want.
- dispersants are also known per se, such as, for example, hydroxyl group-containing carboxylic acid esters, salts of long chain polyaminoamides and high molecular weight acid esters, salts of high molecular weight carboxylic acids, salts of long chain polyaminoamides and polar acid esters, Molecular weight unsaturated acid ester, modified polyurethane, modified polyacrylate, polyether ester type anionic surfactant, naphthalenesulfonic acid formalin condensate salt, polyoxyethylene nonylphenyl ether, polyester polyamine, stearylamine acetate, etc. .
- thermosetting, ultraviolet curable, or electron beam curable polymerizable monomer for example, polyester, epoxy resin, polyurethane, or acrylic modification of these polymers.
- a monomer component for forming a body may be contained together with a polymerization initiator, and a reaction diluent such as an acrylate monomer may be further added.
- the ink receiving layer 5 preferably has a color tone that does not impair the hue of a printed image by ink jet printing, and is formed by ink jet printing. That is, the receiving layer 5 may be transparent, or may be formed of an ink colored in a color tone that does not impair the color of the printed image with a pigment or dye known per se.
- the ink for forming the ink receiving layer is obtained by dispersing a wet resin in a solvent, and the ink may contain inorganic fine particles, a dispersant, and a pigment or a dye as necessary.
- the wet type resin used in such an ink-receiving layer ink swells in the solvent contained in the oil-based ink described above.
- a room temperature 25 ° C. in a solvent using a sheet made of such a resin is used.
- An increase in sheet volume is observed due to penetration of the solvent.
- polyvinyl alcohol-based, polyester-based, epoxy-based, acrylic-based, urethane-based, or the like is used depending on the type of solvent contained in the oil-based ink.
- the ink receiving layer 5 contains such a wet resin, when the ink jet printing is performed later using the oil-based ink, the oil-based ink that forms the printed image is quickly transferred to the ink-receiving layer 5. It will permeate inside.
- a wet type resin is generally used in an amount of 1 to 20% by weight per solid in the ink for the receiving layer.
- the inorganic fine particles are used for stably holding ink that has penetrated into the receiving layer 5.
- Such inorganic fine particles have, for example, a volume average particle diameter (D 50 ) of 5 ⁇ m or less measured by a laser diffraction scattering method.
- colloidal silica or the like can be used, but layered silicate compounds, for example, fine particles such as mica, vermiculite and smectite are preferably used. This is because the fine particles of the layered silicate compound are porous containing many pores, and the oil-based ink that has penetrated into the receiving layer 5 can be held more stably.
- Such inorganic fine particles are generally used in an amount of 1 to 30% by weight per solid content in the receiving layer ink.
- examples of the solvent used in the receiving layer ink include the same solvents as those used in the oil-based ink described above, and the amount thereof has a viscosity that allows the receiving layer ink to be ejected from the head of the inkjet nozzle. Is set as follows.
- the dispersant that can be used in the receiving layer ink may be the same as that used in the above-described oil-based ink, and is used in an appropriate amount so that the pigment in the ink does not settle.
- the pigments and dyes that can be blended in the receiving layer ink naturally do not impair the color tone of the inkjet printed image 3 formed thereon, and are blended in such amounts.
- thermosetting, ultraviolet curable or electron beam curable polymerizable monomer is blended together with a reaction diluent such as a polymerization initiator and an acrylic monomer, as in the case of inkjet ink. May be.
- the formation of the ink receiving layer 5 using the above-described receiving layer ink and the subsequent formation of the inkjet print image are performed by, for example, the process shown in FIG.
- a rotary transport body 10 that transports a molded product to be printed is provided, and the surface of the rotary transport body 10 is spaced from the surface.
- An ink jet head 13 for the receiving layer and a head 15 for ink jet printing are arranged in order along the rotation direction.
- the head 15 for cyan (blue) ink, the head M for red (magenta) M (15b), and the head Y for yellow ink (15c) can be used.
- the black ink head K (15 d) and the white ink head W (15 e) are arranged in an appropriate order along the rotation direction of the rotary carrier 10.
- the present invention is not limited to these five-color ink heads, and a larger number of color heads may be arranged in an appropriate order, and a full-color printed image may be formed by superimposing these color inks.
- a heater 17 for drying the ink for the receiving layer is disposed between the ink-jet head 13 for the receiving layer and the head 15 for the ink-jet printing.
- a heater 19 for drying an inkjet print image is disposed downstream of the rotation direction 10, and the surface of the rotation conveyance band 10 is cooled by an upstream side of the rotation conveyance body 10 of the inkjet head 13 for the receiving layer.
- a spot cooler 20 for cooling by spraying or the like is arranged.
- a molded product (for example, a cap) to be printed is introduced on the surface of the rotary conveyance body 10 at a position between the inkjet head 13 and the spot cooler 20.
- the ink for the receiving layer described above is ejected to the portion where the printed image is formed by ejecting from the ink jet head 13, and then the solvent is removed by heating by the heater 17.
- the ink receiving layer 5 is formed.
- the above-described inkjet head 15 ejects each color of oil-based ink in an appropriate order, and a full-color inkjet print image 3 (see FIG. 1) according to the purpose is obtained.
- the formed printed image is heated and dried by the next heater 19, thereby being completely fixed to the ink receiving layer 5 and discharged from the rotary conveyance body 1.
- the rotary carrier 10 is heated by the heaters 17 and 19, and the temperature gradually increases. Inconvenience is effectively prevented by the cooling by the spot cooler 20.
- a polar group is formed on the surface of the molded product 1 in order to improve the adhesion between the ink receiving layer 5 and the molded product 1 on the upstream side in the rotation direction of the spot cooler 20. It is also possible to arrange a surface treatment device 21 that introduces. That is, the surface treatment device 21 performs, for example, corona treatment, and polar groups are introduced into a region including a portion (a portion where the ink receiving layer 5 is formed) on which the inkjet printing is performed on the molded product 1. 1 and the ink receiving layer 5 are improved in adhesion.
- an ultraviolet curable or electron beam curable polymerizable monomer is blended as the ink for forming the ink receiving layer 5, after the heating by the heater 17, the next inkjet is performed.
- curing by ultraviolet irradiation or electron beam irradiation may be performed before printing is performed.
- heating (temporary baking) by the heater 17 is performed, and the solvent is appropriately removed as the receiving layer 5.
- Such curing is preferably performed after ink jet printing is performed.
- the curing by the heater 17 is stopped by heating to such an extent that the solvent is removed depending on the curing conditions, and the main heating is performed after ink jet printing is performed. It is good.
- thermosetting, ultraviolet curable, or electron beam curable polymerizable monomer is blended as an inkjet ink, after the solvent is removed by performing preliminary baking by heating with the heater 19
- main curing baking
- the ink receiving layer 5 for fixing the ink jet printed image is formed corresponding to the printed image by the ink jet method in the same manner as the printed image.
- Heating by the heater for fixing can be performed under mild conditions, that is, heating at a low temperature for a short time. Since it can be carried out immediately and continuously, its productivity is remarkably enhanced.
- the ink receiving layer 5 is formed by the ink jet method
- printing for forming the receiving layer 5 is performed by jetting from the head 13, and therefore, a certain amount of solvent in the ink for the receiving layer is used at the time of jetting. It is removed (same as spray drying), and can be selectively formed on a portion where an inkjet print image formed later is formed. Further, even if the ink receiving layer 5 slightly flows and bleeds, the ink receiving layer 5 is larger than the ink jet printed image 3 to be formed later.
- the heating by the heater 17 may be performed at a relatively low temperature (for example, 120 ° C. or less) and in a short time, and therefore, the ink jet printing can be immediately performed by the head 15.
- the print image formed by ink jet printing may be a solid image, but is preferably a local image such as a character image. That is, in the case of a solid image, the formed ink receiving layer 5 also has a large solid area. However, in the case of a local image, the ink receiving layer 5 also has a small dot-like area, and the solvent is removed by heating. This is because it can be performed in a shorter time.
- the molded product 1 to be printed may be formed of any material such as plastic, metal, glass, etc., but is preferably made of plastic. Further, in the form of the molded article 1, particularly a plastic one, a cap and a container are typical, but a cap is most preferable.
- FIG. 3 which shows a typical example of such plastic in a simplified manner
- a cap (generally indicated by 30) is composed of a flat surface 31 and a skirt 33 lowered from the periphery of the top plate portion 31.
- a screw 35 for fixing the cap 30 to the outer surface of the mouth portion (not shown) of the container is formed on the inner surface of the skirt 33.
- a seal ring or the like for forming a seal is provided on the inner surface of the top plate portion 31 instead of the screw 35.
- the above-described plastic cap is generally formed of an olefin-based resin such as polypropylene or polyethylene, and has a screw 35 (or a seal ring) that has low heat resistance and extremely hates thermal deformation. That is, when the inkjet print image 3 is formed on the top surface 31a of the plastic cap as described above (upper surface of the top plate portion 31) according to the present invention, which allows drying for removing the solvent under mild conditions, A print image can be formed at high speed while effectively preventing thermal deformation of the cap 3, and the advantages of the present invention can be utilized effectively.
- an olefin-based resin such as polypropylene or polyethylene
- the thickness of the top plate portion having the top surface to be printed is 2.0 mm or less, particularly 1.5 mm or less. That is, from the viewpoint of resource saving and the like, the thickness of the cap tends to be thin.
- the top plate portion 31 of the cap 30 formed by thermoforming such as injection molding or compression molding is warped. Etc. may occur.
- warpage occurs, for example, in the case of printing by pressure bonding with a roll such as gravure printing, there is a problem that the printed image becomes faint, but in the present invention, there is a problem of the ink receiving layer 5 and the printed image 3. This is because any of these inconveniences can be completely eliminated because they are all formed by ink jetting.
- the ink receiving layer 5 and the printed image 3 are formed on the bottom of the concave portion of the concave and convex surface without fading. Can be formed.
- the portion to be printed is not limited to the top surface of the cap, and printing is possible on the side surface of the molded product.
- the printing range covers a wide range in the circumferential direction of the molded product, the molded product can be rotated and printed on the side surface of the molded product by the method of the present invention.
- the formation of a printed image on a molded product can be performed at high speed while effectively preventing thermal deformation of the molded product, and extremely high productivity can be secured.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ink Jet (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Description
油性インクを用いてのインクジェットによる印刷画像の形成に先立って、該印刷画像を形成する部分に該印刷像に対応して、インクジェット印刷によりインク受容層を形成しておくことを特徴とするインクジェット印刷方法が提供される。
(1)前記インク受容層を、湿潤型樹脂が溶剤に分散された受容層用インクを用いてのインクジェット印刷により形成すること、
(2)前記インク受容層を、湿潤型樹脂と無機微粒子とが溶剤に分散された受容層用インクを用いてのインクジェット印刷により形成すること、
(3)前記インクジェットによる印刷画像が局部画像であること、
(4)前記成形品がキャップまたは容器であること、
(5)前記キャップがプラスチックからなり、該キャップの天面にインクジェット印刷画像を形成すること、
(6)前記プラスチックキャップの天面は、厚みが2.0mm以下の薄肉、特に1.5mm以下である頂板部に形成されていること、
が好ましい。
即ち、インクジェット方式によりインク受容層を形成するときには、インク受容層を形成するためのインク材料(受容層用インク)が噴射されるため、所謂噴霧乾燥を行いながらインク受容層が形成されることとなり、形成される未乾燥のインク受容層に含まれる溶剤量は著しく少量となっている。しかも、このインク受容層は、インクジェット印刷画像が形成される部分に選択的に形成されていればよいため、必要以上に大面積に形成する必要が無い。しかも、この受容層は、印刷画像を形成するものではないから、多少溶剤を含んでいる状態で、この受容層上にインクジェット印刷画像を形成することができる。従って、インクジェット印刷前に行われる加熱乾燥による溶剤除去を極めてマイルドな条件(具体的には、低温、短時間)で行うことができ、生産性を向上させることができる。
尚、この受容層インクに配合し得る顔料や染料は、当然、この上に形成されるインクジェット印刷像3の色調を損なわないものであり、そのような量で配合される。
即ち、この表面処理装置21により、例えばコロナ処理が行われ、成形品1のインクジェット印刷が施される部分(インク受容層5が形成される部分)を含む領域に極性基が導入され、成形品1とインク受容層5との接着性が向上される。
さらに、インクジェット用のインクとして、熱硬化性、紫外線硬化性、電子線硬化性の重合性単量体が配合されている場合にも、ヒータ19による加熱により仮焼き付けを行って溶媒を除去した後、最後に、別工程で、本加熱、紫外線照射或いは電子線照射などにより本硬化(焼き付け)を行うことが望ましい。
3:インクジェット印刷像
5:インク受容層
10:回転搬送体
13:インク受容層用ヘッド
15:インクジェット印刷像用ヘッド
17、19:ヒータ
20:スポットクーラ
21:表面処理装置
30:プラスチックキャップ
31:頂板部
33:スカート
35:螺子
Claims (7)
- 成形品の表面にインクジェット印刷画像を形成する印刷方法において、
油性インクを用いてのインクジェットによる印刷画像の形成に先立って、該印刷画像を形成する部分に該印刷像に対応して、インクジェット印刷によりインク受容層を形成しておくことを特徴とするインクジェット印刷方法。 - 前記インク受容層を、湿潤型樹脂が溶剤に分散された受容層用インクを用いてのインクジェット印刷により形成する請求項1に記載のインクジェット印刷方法。
- 前記インク受容層を、湿潤型樹脂と無機微粒子とが溶剤に分散された受容層用インクを用いてのインクジェット印刷により形成する請求項2に記載のインクジェット印刷方法。
- 前記インクジェットによる印刷画像が局部画像である請求項1に記載のインクジェット印刷方法。
- 前記成形品がキャップまたは容器である請求項1に記載のインクジェット印刷方法。
- 前記キャップがプラスチックからなり、該キャップの天面にインクジェット印刷画像を形成する請求項5に記載のインクジェット印刷方法。
- 前記プラスチックキャップの天面は、厚みが2.0mm以下の薄肉の頂板部に形成されている請求項6に記載のインクジェット印刷方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/440,686 US20150298456A1 (en) | 2012-11-06 | 2013-10-29 | Method for inkjet printing on molded article |
EP13853618.0A EP2918421B1 (en) | 2012-11-06 | 2013-10-29 | Method for inkjet printing on moldings |
JP2014545656A JP6242803B2 (ja) | 2012-11-06 | 2013-10-29 | 成形品へのインクジェット印刷方法 |
KR1020157014400A KR20150081326A (ko) | 2012-11-06 | 2013-10-29 | 성형품에의 잉크젯 인쇄 방법 |
CN201380058139.5A CN104768768B (zh) | 2012-11-06 | 2013-10-29 | 成型品的喷墨印刷方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012-244074 | 2012-11-06 | ||
JP2012244074 | 2012-11-06 | ||
JP2012257073 | 2012-11-26 | ||
JP2012-257073 | 2012-11-26 |
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WO2014073417A1 true WO2014073417A1 (ja) | 2014-05-15 |
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PCT/JP2013/079205 WO2014073417A1 (ja) | 2012-11-06 | 2013-10-29 | 成形品へのインクジェット印刷方法 |
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US (1) | US20150298456A1 (ja) |
EP (1) | EP2918421B1 (ja) |
JP (1) | JP6242803B2 (ja) |
KR (1) | KR20150081326A (ja) |
CN (1) | CN104768768B (ja) |
WO (1) | WO2014073417A1 (ja) |
Cited By (5)
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JP2016016533A (ja) * | 2014-07-04 | 2016-02-01 | 日本クロージャー株式会社 | インクジェット印刷が施された印刷品 |
JP2016124569A (ja) * | 2014-12-26 | 2016-07-11 | 大日本印刷株式会社 | 複合容器およびその製造方法 |
JP2018165039A (ja) * | 2017-03-28 | 2018-10-25 | ケイミュー株式会社 | 建材及びその製造方法 |
WO2019016989A1 (ja) | 2017-07-19 | 2019-01-24 | オムロン株式会社 | 樹脂構造体の製造方法および樹脂構造体 |
JP2020063098A (ja) * | 2019-12-24 | 2020-04-23 | 大日本印刷株式会社 | 複合容器およびその製造方法 |
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EP4003743A1 (en) * | 2019-07-23 | 2022-06-01 | Ricoh Company, Ltd. | Printed matter producing method and printed matter producing apparatus, and printed matter |
DE102020132134A1 (de) | 2020-12-03 | 2022-06-09 | Krones Aktiengesellschaft | Direktdruckmaschine |
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JP2016016533A (ja) * | 2014-07-04 | 2016-02-01 | 日本クロージャー株式会社 | インクジェット印刷が施された印刷品 |
JP2016124569A (ja) * | 2014-12-26 | 2016-07-11 | 大日本印刷株式会社 | 複合容器およびその製造方法 |
JP2018165039A (ja) * | 2017-03-28 | 2018-10-25 | ケイミュー株式会社 | 建材及びその製造方法 |
WO2019016989A1 (ja) | 2017-07-19 | 2019-01-24 | オムロン株式会社 | 樹脂構造体の製造方法および樹脂構造体 |
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JP7157934B2 (ja) | 2019-12-24 | 2022-10-21 | 大日本印刷株式会社 | 複合容器およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2014073417A1 (ja) | 2016-09-08 |
CN104768768A (zh) | 2015-07-08 |
JP6242803B2 (ja) | 2017-12-06 |
EP2918421A1 (en) | 2015-09-16 |
CN104768768B (zh) | 2016-11-02 |
EP2918421A4 (en) | 2016-12-21 |
US20150298456A1 (en) | 2015-10-22 |
EP2918421B1 (en) | 2018-01-31 |
KR20150081326A (ko) | 2015-07-13 |
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