WO2005063901A1 - インキおよび積層シート - Google Patents
インキおよび積層シート Download PDFInfo
- Publication number
- WO2005063901A1 WO2005063901A1 PCT/JP2003/016814 JP0316814W WO2005063901A1 WO 2005063901 A1 WO2005063901 A1 WO 2005063901A1 JP 0316814 W JP0316814 W JP 0316814W WO 2005063901 A1 WO2005063901 A1 WO 2005063901A1
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- WO
- WIPO (PCT)
- Prior art keywords
- ink
- film
- group
- molding
- laminated sheet
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/283—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysiloxanes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
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- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
- B32B2264/105—Metal
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/406—Bright, glossy, shiny surface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/24876—Intermediate layer contains particulate material [e.g., pigment, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
- Y10T428/24901—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material including coloring matter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
Definitions
- TECHNICAL FIELD The present invention relates to an ink and a laminated sheet.
- molded members are generally formed by injection molding or the like, then spray-painted from the viewpoint of designability and surface protection, and then applied by a method of crosslinking by baking.
- solvents such as powder paint.
- a method is described in which a colored sheet is laminated with a moldable resin and molded integrally.
- a laminated sheet having a high-brightness mirror-like metallic luster a laminated sheet obtained by dry laminating an aluminum-evaporated polyethylene terephthalate film, polypropylene propylene, or the like is known.
- Japanese Patent Application Laid-Open No. 5-1111991 discloses a laminated sheet having a acrylate-based emulsion coating layer containing aluminum particles that are scaly and have a smooth surface.
- Japanese Patent Application Laid-Open No. 2002-46630 proposes to use a laminated sheet having an ink film in which a thin metal film strip is dispersed in a binder resin varnish. According to this method, spreadability and unevenness in gloss can be improved to some extent. However, the laminated sheet can be used for molding even if the apparent gloss is maintained.
- the binder resin in the high-brightness ink does not have a functional group such as a carboxyl group. Therefore, since the adhesion between the very thin scale-like metal thin film strip and the binder resin is not sufficient, peeling is likely to occur at the interface between the binding thin film and the metal thin film strip, and as a result, the ink layer Have a weak point that easily causes cohesive peeling.
- the pigment surface is generally made of a low-molecular material containing a polar functional group such as a carboxylic acid or an amino group, in order to improve the adhesion between the pigment surface and the pigment surface. Attempts have been made to incorporate an adhesion improver into the ink, but this has not been sufficient.
- the present invention provides a metal thin film strip having an average thickness of 0.01 to 0.1 lim and an average particle diameter of 5 to 25 ⁇ m, a carboxy group, a phosphoric acid group, a sulfonic acid group, and a metal thereof. It is an ink containing a salt and a binder resin having at least one selected from the group consisting of amino groups.
- the present invention has a decorative layer having a mirror-like metallic luster at any one of the laminated interfaces of at least two laminated synthetic resin films, and the decorative layer has an average thickness of 0.01 to 0.1.
- a metal thin film strip having a particle diameter of 1 m and an average particle diameter of 5 to 25 m, and a binder resin having at least one selected from the group consisting of a carboxyl group, a phosphoric acid group, a sulfonic acid group, a metal salt thereof, and an amino group.
- a laminated sheet comprising an ink film made of the contained ink, wherein the film thickness is 0.05 to 2.0 ⁇ .
- a high-brightness mirror-like metallic luster is imparted to the printing surface, and a highly adhesive high-brightness ink between the metal thin film strip and the binder resin, and the spreadability required during molding are obtained.
- a laminated sheet having the same is provided.
- BEST MODE FOR CARRYING OUT THE INVENTION The present invention relates to a high-brightness ink that gives a high-brightness mirror-like metallic luster to a printing surface, and a laminated sheet having a high-brightness mirror-like metallic luster using the ink, particularly an automobile Related to laminated sheets used for molding of exterior materials such as related materials, building materials, and household appliances that do not require exterior coating.
- the ink of the present invention is a high-brightness ink having a high-brightness mirror-like metallic luster, in which metal thin film strips are dispersed in a binder resin varnish.
- the content of the metal thin film strip with respect to the non-volatile components in the ink is preferably in the range of 10 to 60% by mass, more preferably 20 to 45% by mass.
- metal powder is used for metallic ink, but when thin metal strips are used, the metal thin strips are oriented parallel to the surface of the substrate when printing or applying the ink. As a result, a high-luminance mirror-like metallic luster that cannot be obtained with conventional metal powders can be obtained.
- metal of the metal thin film strip used in the high-brightness ink of the present invention aluminum, gold, silver, copper, brass, titanium, chromium, nickel, nickel chrome, stainless steel and the like can be used.
- a method of forming a metal into a thin film vapor deposition is performed for a metal having a low melting point such as aluminum, spreading is performed for gold, silver, copper, and the like having malleability, and a metal having a high melting point and having no malleability is used. Examples include sputtering and the like. Among these, a metal thin film strip obtained from a vapor-deposited metal thin film is preferably used. It is.
- the thickness of the metal thin film is in the range of 0.01 to 0.1 ⁇ , preferably 0.02 to 0.08 ⁇ , and more preferably 0.02 to 0.04. 5 ⁇ m.
- the average particle diameter of the metal thin film dispersed in the ink is in the range of 5 to 25 ⁇ m, preferably 10 to 15 m. When the average particle size is less than 5 ⁇ m, the gloss of the coating film becomes insufficient. When the average particle size exceeds 25 ⁇ , the metal thin film strips are hardly oriented, so that the gloss is reduced. Also, when printing or applying the ink by the gravure method or the screen printing method, it causes clogging of the plate.
- a method for producing a metal thin film strip will be described by taking a particularly preferable vapor deposition method as an example.
- a support film on which the metal is deposited a polyolefin film, a polyester film, or the like can be used.
- a metal is deposited on the release layer to a predetermined thickness.
- a top coat layer is applied to the surface of the deposited film to prevent oxidation.
- the same coating agent can be used for forming the release layer and the top coat layer.
- the resin used for the release layer or the top coat layer is not particularly limited. Specific examples include cellulose derivatives, acrylic resins, vinyl resins, polyamides, polyesters, EVA resins, chlorinated polypropylenes, chlorinated EVA resins, and petroleum oils.
- the solvent examples include aromatic hydrocarbons such as toluene and xylene, aliphatic or alicyclic hydrocarbons such as n-hexane and cyclohexane, esters such as ethyl acetate and propyl acetate, methanol, ethanol, Alcohols such as isopropyl alcohol, ketones such as acetone and methyl ethyl ketone, and alkylene glycol monoalkyl ethers such as ethylene glycol / lemonoethyl ether and propylene daricol monomethyl ether can be used.
- aromatic hydrocarbons such as toluene and xylene
- aliphatic or alicyclic hydrocarbons such as n-hexane and cyclohexane
- esters such as ethyl acetate and propyl acetate
- methanol ethanol
- Alcohols such as isopropyl alcohol, ketones such as acetone and methyl e
- the metal-deposited film is immersed in a solvent that dissolves the release layer and the top coat layer and stirred, and the metal-deposited film is released from the support film. Thereafter, the mixture is further stirred so that the average particle diameter of the metal-deposited thin film strip is about 5 to 25 m, preferably 10 to 15 m, filtered and dried.
- the solvent is not particularly limited, except that it dissolves the resin used for the release layer or the top coat layer.
- Metal-deposited thin film strips were surface-treated to increase dispersibility in the ink.
- the surface treatment agent include organic fatty acids such as stearic acid, oleic acid, and palmitic acid, and cellulose derivatives such as methylsilyl isocyanate, nitrocellulose, cellulose acetate propionate, cenorellose acetate butyrate, and ethinoresenorelose. Is mentioned.
- a resin having at least one of a carboxyl group, a phosphoric acid group, a sulfonic acid group, a metal salt thereof, and an amino group can be used. It is preferable that these groups have about 50 to 50 Ommo1 Zkg, and more preferably 50 to 25 Ommo1 kkg during the lunar month.
- acrylyl resin for paints vinyl chloride resin, vinylidene chloride resin, vinylidene chloride vinyl acetate resin, ethylene-vinyl acetate resin, polyolefin resin, chlorinated olefin resin, ethylene-acrylic resin (Meth) acrylic acid, anhydrous maleic acid, fumaric acid and Z or its salt, (meth) aryliloxixethylsulfonyl sodium salt, dimethylaminopropynole (Meth) Acrylic acid ester or the like; or polyurethane resin for paint (amide-modified, urea-modified or epoxy-modified), polyester resin (amide-modified, urea-modified, or epoxy-modified) Polycondensation components such as polyol component and polycondensation Using 2,2-dimethylolpropionic acid, phthalic acid having a sulfonic acid group, diethanolaminoethyl phosphoric acid or a salt thereof
- a urethane resin having a carboxyl group or a sulfonic acid group a vinyl chloride monoacetate resin having a carboxyl group or a sulfonic acid group, and an acrylic resin having a carboxyl group or a sulfonic acid group are particularly preferable.
- a resin having a softening point lower than the softening point of the synthetic resin film for molding is preferable as the binder resin. More preferably, the difference is at least 20 ° C.
- An acid anhydride can be added to the high-brightness ink of the present invention to improve storage stability. When the high-brightness ink of the present invention is stored for a long period of time, the ink may cause viscous gelation, but the addition of an acid anhydride can prevent this.
- acid anhydrides include monobasic acid anhydrides, such as acetic anhydride; dibasic acid anhydrides, such as succinic anhydride, phthalic anhydride, tetrahydrophthalic anhydride; tribasic acid anhydrides, such as Trimellitic anhydride; tetrabasic anhydrides, for example, pyromellitic dianhydride and substituted compounds thereof.
- anhydrides of dibasic acids are preferred.
- the content of these acid anhydrides is preferably from 0.01 to 30% by mass as an acid anhydride group portion, and from 0.1 to 20% by mass, based on the metal thin film pieces in the high-brightness ink. %, More preferably 1.0 to 15% by mass. If it is less than 0.01%, the effect of stabilizing the ink is not obtained. If it exceeds 30%, the stability may be deteriorated.
- the high-brightness ink of the present invention may contain, if necessary, a conventional ink for the purpose of defoaming, sedimentation prevention, pigment dispersion, fluidity modification, blocking prevention, antistatic, antioxidation, ultraviolet absorption, internal crosslinking, etc.
- a conventional ink for the purpose of defoaming, sedimentation prevention, pigment dispersion, fluidity modification, blocking prevention, antistatic, antioxidation, ultraviolet absorption, internal crosslinking, etc.
- additives used in gravure inks, flexographic inks, screen inks, or paints can be used. Examples of such additives include coloring pigments, dyes, waxes, plasticizers, leveling agents, surfactants, dispersants, defoamers, chelating agents, and polyisocyanates. .
- the high-brightness ink of the present invention is a solvent-based ink, and the solvent used therefor may be a conventional gravure ink, a flexo ink, a screen ink, or a known and commonly used solvent used in paints and the like. it can.
- aromatic hydrocarbons such as toluene and xylene
- aliphatic or alicyclic hydrocarbons such as n-hexane and cyclohexane
- esters such as ethyl acetate and propyl acetate
- Alcohols such as alcohol, ethanol, isopropyl alcohol, etc., ketones such as acetone, methyl olenoethyl ketone, methyl isobutyl ketone, phenolic glycol monoalkyl ethers such as ethylene glycol monoethyl enoate ether, propylene glycol monomethino oleate ether, and the like.
- ⁇ ⁇ include acetates.
- the metal-deposited thin film flakes to be mixed with the high-brightness ink of the present invention to exhibit a mirror-like metallic luster have a thickness of 0.01 to 0.1 lm, an average particle diameter of 5 to 25 ⁇ m, and preferably a thickness of 0.1 to 0.5 m. It is 0.22 to 0.45 ⁇ , and the average particle diameter is 10 to 15 ⁇ m.
- the high gloss ink of the present invention is not milled, but is simply mixed with a blending material comprising the binder resin, the metal-deposited thin film strip and the solvent by a mixer to obtain a high gloss ink.
- the laminated sheet of the present invention is a laminated sheet having a decorative layer having a high-brightness mirror-like metallic gloss due to the high-brightness ink of the present invention at any one of the laminated interfaces of at least two laminated synthetic resin films. It is.
- a transparent, translucent or colorant-containing single-layer or multilayer film having stretchability is used as the synthetic resin film for molding used in the present invention.
- transparent or translucent includes transparent or translucent colored clear.
- the molding synthetic resin film on at least one side of the decorative layer is preferably transparent or translucent.
- a film mainly containing a thermoplastic resin is preferable.
- examples include polyethylene, polypropylene, polyethylene terephthalate, polybutylene terephthalate, acrylic resin, silicone acrylic resin, polystyrene, polyurethane, nylon, polyvinyl alcohol, ethylene monovinyl alcohol, polyvinyl chloride, polyvinylidene chloride, and polyvinyl. Heat of fluorate, polyvinylidene fluoride, etc.
- a plastic resin is preferably used. Among them, preferably, the soft point is 60 to 300.
- a film having a temperature range of C more preferably a film having a temperature range of 70 to 220 ° C, and still more preferably a film having a temperature range of 80 to 190 ° C.
- the decorative layer used in the laminated sheet of the present invention is located at any one of the laminating interfaces of at least two laminated synthetic resin films, and contains a film made of the high-brightness ink of the present invention.
- a layer having a high-luminance mirror-like metallic luster having a thickness of 0.05 to 2.0 ⁇ , preferably 0.5 to 2.0 ⁇ , and more preferably 1.0 to 2.0 O / zm. It is.
- the coating thickness is set to less than 1 m, the content of the metal thin film strip in the coating is preferably set to 20 to 60% by mass.
- the printing or coating method of the decorative layer of the laminated sheet of the present invention includes printing methods such as Daravia printing, flexo printing, and screen printing, gravure coater, gravure reverse coater, flexo coater, plastic coater, and rono recorder.
- Coating methods such as a knife coater, an air knife coater, a kistatu coater, a kistatu chirino coat coater, a comma coater, a comma / kus coater, and a microgravure coater can be used.
- a synthetic resin film for molding selected from the various synthetic resin films for molding described above is further laminated on the printed or coated decorative layer.
- This lamination may or may not involve an adhesive at the interface between the decorative layer and the synthetic resin film for molding.
- an adhesive a dry laminate adhesive, a wet laminate adhesive, a heat seal adhesive, a hot melt adhesive, or the like is preferably used.
- an adhesive layer may be provided at the interface between the synthetic resin film for molding and the decorative layer, but heat lamination without using a special adhesive layer may also be used.
- a resin having adhesive properties at room temperature to about 60 ° C. may be used as the binder resin of the decoration layer.
- a high-brightness ink film containing metal thin film strips and a binder resin and a decorative layer with a high-luminance mirror-like metallic luster can be further laminated with a colorant-containing ink film.
- a transparent varnish layer may be provided between the decorative layer and the colorant-containing ink film.
- the decorative layer may be laminated with an ink film similar to the decorative layer via a transparent varnish layer.
- Varnish binder resins used in colorant-containing inks include acrylic resin, polyurethane resin, polyamide resin, urea resin, epoxy resin, polyester resin, vinyl resin, vinylidene resin, ethylene-monoacetate bi-resin, and polyolefin resin.
- Thermoplastic resins such as chlorinated olefin resin, ethylene-acrylic resin, petroleum-based oil, and cellulose derivative resin are preferably used.
- the luster point has a lower softening point than the luster point contained in the synthetic resin film for molding.
- the dry film thickness of the colorant-containing ink film that may be further laminated on the decorative layer is preferably about 0.05 to 100 ⁇ m, more preferably about 0.5 to 30 m, and more preferably about 0.5 to 1 m. About 5 ⁇ is more preferable.
- a high-brightness specular metallic luster design can be obtained from the surface layer through the high-brightness ink film.
- the thickness of the decorative layer having the high brilliant ink film of the present invention is preferably about 1.0 m or less from the viewpoint of transparency, and is about 0.05 to 0.7 ⁇ or less. Is more preferable.
- the colorant-containing ink film further laminated on the decorative layer is made of the same color as the decorative layer having a high-luminance mirror-like metallic luster, the colorant-containing ink film provides concealment. be able to.
- the decorative layer may have a plurality of layers via a synthetic resin film for molding.
- an adhesive a dry laminate adhesive, a wet laminate adhesive, a heat seal adhesive, a hot melt adhesive, or the like is preferably used. .
- an adhesive layer can be further provided on one of the synthetic resin films for molding.
- the pressure-sensitive adhesive acrylic, rubber, polyalkylsilicon, urethane, polyester and the like are preferably used.
- the surface layer side at the time of molding is provided with properties such as design, abrasion resistance, abrasion resistance, weather resistance, staining resistance, water resistance, chemical resistance and heat resistance.
- properties such as design, abrasion resistance, abrasion resistance, weather resistance, staining resistance, water resistance, chemical resistance and heat resistance.
- one or more transparent, translucent or colored clear top coat layers can be provided.
- a lacquer type, a cross-linking type using isocyanate or epoxy, a UV cross-linking type, or an EB cross-linking type is preferably used as long as the spreadability of the laminated sheet is not inhibited.
- a transparent or translucent colored clear layer can be provided between the transparent or translucent synthetic resin film for molding and the decorative layer to impart a design property and / or to improve adhesion.
- the laminated sheet of the present invention can be used as a surface layer in various molding methods.
- a transparent or semi-transparent synthetic resin film for molding is placed on the surface side, made into a preformed body having a three-dimensional shape by thermoforming, inserted into an injection mold, and injected. It can be molded by insert injection molding which is integrated with the resin. Furthermore, it can be inserted in the form of a sheet into an injection molding die, and can be molded in the mold by an in-mold injection molding method that is integrated with the injection tree. Due to the excellent spreadability of the laminated sheet of the present invention, it is possible to maintain the design properties, that is, the high specular metallic luster, even in a portion having a high degree of spread.
- the spreadability of the laminated sheet of the present invention is as follows:
- the rate of change of the surface gloss value on the side of the synthetic resin film for molding is a guide, but is preferably 20% or less. Particularly, it is preferably 10% or less.
- the aluminum thin film strip and aluminum thin film slurry were prepared under the following conditions.
- the solution was applied on a polyester film using a Daravia plate having a screen ruling of 175 lines and a cell depth of 25 ⁇ m to form a release layer. After drying sufficiently, aluminum was deposited on the release layer to a thickness of 0.04 m.
- the same nitrocellulose solution used for the release layer was applied to the surface of the deposited film under the same conditions as for the release layer to form a top coat layer.
- the aluminum thin film strip 10 parts 35 parts of ethyl acetate 30 parts of methylethyl ketone 30 parts of isopropyl alcohol 5 parts of a nitrocellulose solution having the following composition were added with stirring and stirring.
- Nitrocellulose (HI G1Z4) 25% Ethyl sulphate: isopropyl alcohol 6: 4 Mixed solvent 75% While maintaining the temperature at 35 ° C or less, the mixture is stirred using a turbo mixer until the average particle diameter of the aluminum thin film strips becomes 5 to 25 m. A single slurry (10% non-volatile content) was prepared.
- Example ink In 100 parts of the above-mentioned Example ink, 1 part of Epiclone B-440 ° manufactured by Dainippon Ink and Chemicals, Inc. (containing 55% of an acid anhydride part, 18% of aluminum thin film strips in the ink) 3%) to prepare ink A containing acid anhydride.
- the above aluminum thin film strip slurry (nonvolatile content 10%) 30 parts Binder resin Sulfonic acid-containing urethane resin (manufactured by Takeda Pharmaceutical Co., Ltd.)
- Aluminum thin film strip slurry (non-volatile content: 10%) 30 parts Binder grease Hydroxyl-containing salt bee vinegar
- adhesive D-1 100 parts aromatic polyether urethane resin (Dick Dry (registered trademark), product number: AS-106A, manufactured by Dainippon Ink & Chemicals, Inc.) and epoxy (LR-100: Dainippon Ink & Chemicals, Inc.)
- adhesive D-1 100 parts aromatic polyether urethane resin (Dick Dry (registered trademark), product number: AS-106A, manufactured by Dainippon Ink & Chemicals, Inc.) and epoxy (LR-100: Dainippon Ink & Chemicals, Inc.)
- adhesive D-1 100 parts aromatic polyether urethane resin (Dick Dry (registered trademark), product number: AS-106A, manufactured by Dainippon Ink & Chemicals, Inc.) and epoxy (LR-100: Dainippon Ink & Chemicals, Inc.)
- a synthetic resin film for molding evaluation As a synthetic resin film for molding evaluation, it is transparent and has a surface gloss value of 150 (60 ° / 60 °) and a rubber-modified PMMA film with a thickness of 100 im (hereinafter referred to as Film A), and gray, opaque and thick An ABS film (hereinafter, film C) of 300 im was used.
- the layer composition was Film A / Ink 1 / Adhesive D-1 / Film C.
- Ink 1 was applied once with a gravure coater to a dry film thickness of 2.0 m.
- Adhesive D _ 1 was Daravia Co., Ltd.
- the coating was performed with a coating amount of 5 ⁇ O g / m 2 .
- the surface gloss value was measured under the conditions of 60 ° / 60 ° using a gloss meter: micro—TR I— gloss (BYK-ard ⁇ er. Peel strength was T-peeled between film A and film C. The peel strength (NZ inches) was measured and the results are shown in Table 1.
- Example 1 The same as in Example 1 except that the ink 1 of Example 1 was replaced with Ink 2, the surface gloss value and The peel strength was measured.
- the surface gloss value and the peel strength were measured in the same manner as in Example 1 except that the ink 1 of Example 1 was changed to Ink 11-A.
- the surface gloss value and the peel strength were measured in the same manner as in Example 1 except that the ink 1 of Example 1 was changed to Ink 2-A.
- the surface gloss value and the peel strength were measured in the same manner as in Example 1 except that the ink 1 of Example 1 was changed to Ink 2-B.
- the surface gloss value and the peel strength were measured in the same manner as in Example 1 except that the ink 1 of Example 1 was changed to the ink 4.
- the surface gloss value and the peel strength were measured in the same manner as in Example 1 except that the ink 1 of Example 1 was changed to Ink 5.
- Acrylic vapor deposition anchor agent (MET No. 1850: manufactured by Dainippon Ink and Chemicals, Inc.) is applied to the rubber-modified PMMA film (Film A) with a gravure coater to a dry film thickness of 1.0 ⁇ , and aluminum is applied to the coating surface. Was deposited to a thickness of 0.06 m.
- a transparent varnish was obtained by mixing 50 parts of a urethane resin (polyurethane 2593: manufactured by Arakawa Chemical Co., Ltd.), 30 parts of ethyl acetate, 20 parts of methylethyl ketone, and 10 parts of ethyl acetate.
- a urethane resin polyurethane 2593: manufactured by Arakawa Chemical Co., Ltd.
- a rubber-modified PMMA film with a transparent surface gloss value of 150 (60 ° / 60 °;) and a thickness of 100 m hereinafter referred to as film A
- film A a transparent surface gloss value of 150
- film C a non-transparent, 300-um thick ABS film
- the layer composition is Film AZ Ink 1 Adhesive D-1 Film C. Ink 1 is applied once with a gravure coater to dry film thickness 2. ⁇ . Adhesive D-1 is applied to gravure coater. To a coating amount of 5. O g / m 2 .
- the obtained laminated sheet was aged at 40 ° C. for 3 days, and then molded by a vacuum molding method. The molding process uses a trapezoidal test die with a bottom surface of 5 cm on a side of 5 cm, an opening surface of 7 cm on a side, and a side edge of 2 cm. It processed so that 200% of side parts might spread. The molding was performed by vacuum molding under the conditions of a sheet temperature of 155 ° C and a mold temperature of 60 to 80 ° C.
- a laminated sheet was prepared and molded in the same manner as in Example 7, except that the ink 1 of Example 7 was changed to Ink 2.
- a laminated sheet was prepared and molded in the same manner as in Example 7, except that ink 1 of Example 7 was changed to Ink 3.
- the layer composition was Film AZ Ink 1 Nonisno Ink 1 / Adhesive D-1 / Film C. All of Ink 1 was applied to a dry film thickness of 2.0 m using a gravure coater, and the varnish was applied to a gravure coater. It was coated to a dry film thickness of 4. O ⁇ m, the adhesive D-1 at grayed Rabiako one coater, was coated to a dry coating weight 5. OgZm 2. The same molding as in Example 7 was performed.
- the layer composition is film AZ ink 2 Z adhesive D _ 1 / film AZ ink 2 / adhesive D-1 / film C, and all inks 2 are coated with a gravure coater and dried.
- the adhesive D_1 was applied by a gravure coater to a dry coating amount of 5.0 g / m 2 .
- the same molding as in Example 7 was performed.
- a laminated sheet was prepared and molded in the same manner as in Example 7, except that the ink 1 in Example 7 was changed to Ink 11A.
- a laminated sheet was prepared and molded in the same manner as in Example 2 except that Ink 1 of Example 7 was changed to Ink 2-A.
- Example 10 A laminated sheet was prepared and molded in the same manner as in Example 10 except that Ink 1 was changed to Ink 11-A in the layer configuration of Example 10.
- Example 15 The layer composition is Film AZ Ink 2-BZ Adhesive D-1 No Film A / Ink 2 _ A / Adhesive D-1Z Film C, and inks 2-B and 2-A are all gravure coated.
- the adhesive D-1 was applied with a gravure coater to a dry coating amount of 5. O g / m 2 .
- the same molding as in Example 7 was performed.
- a laminated sheet was prepared and molded in the same manner as in Example 7, except that the ink 1 in Example 7 was changed to the ink 4.
- a laminated sheet was prepared and molded in the same manner as in Example 7, except that the ink 1 of Example 7 was changed to Ink 5.
- the layer structure was an aluminum vapor-deposited film adhesive D-1Z film C, and the adhesive D-1 was applied with a gravure coater to a dry coating amount of 5. O g / m 2 .
- the same molding as in Example 7 was performed.
- Example 8 1 50 1 45 3
- Example 9 1 50 146 3
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/583,714 US8114922B2 (en) | 2003-12-25 | 2003-12-25 | Ink and laminated sheet |
DE60326662T DE60326662D1 (de) | 2003-12-25 | 2003-12-25 | Tinte und laminatblatt |
CNB2003801108827A CN100532472C (zh) | 2003-12-25 | 2003-12-25 | 油墨及层压片材 |
PCT/JP2003/016814 WO2005063901A1 (ja) | 2003-12-25 | 2003-12-25 | インキおよび積層シート |
EP20030786329 EP1698673B1 (en) | 2003-12-25 | 2003-12-25 | Ink and laminate sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/016814 WO2005063901A1 (ja) | 2003-12-25 | 2003-12-25 | インキおよび積層シート |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005063901A1 true WO2005063901A1 (ja) | 2005-07-14 |
Family
ID=34717674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/016814 WO2005063901A1 (ja) | 2003-12-25 | 2003-12-25 | インキおよび積層シート |
Country Status (5)
Country | Link |
---|---|
US (1) | US8114922B2 (ja) |
EP (1) | EP1698673B1 (ja) |
CN (1) | CN100532472C (ja) |
DE (1) | DE60326662D1 (ja) |
WO (1) | WO2005063901A1 (ja) |
Families Citing this family (3)
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KR101376881B1 (ko) * | 2012-06-22 | 2014-03-20 | 엘지전자 주식회사 | 미러 효과를 갖는 외장 필름 |
CN104802549B (zh) * | 2015-04-08 | 2017-09-12 | 安徽江南春包装科技有限公司 | 一种带有双面图案的花纸及其印制方法 |
CN110802961A (zh) * | 2019-11-12 | 2020-02-18 | 苏州美盈森环保科技有限公司 | 一种仿镜面印刷方法 |
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JPS6051758A (ja) * | 1983-08-30 | 1985-03-23 | Pentel Kk | メタリックインキ組成物 |
JP2001040263A (ja) * | 1999-07-29 | 2001-02-13 | Pentel Corp | 水性光沢インキ組成物 |
JP2001139892A (ja) * | 1999-11-15 | 2001-05-22 | Toyobo Co Ltd | 塗料用樹脂組成物 |
JP2002046230A (ja) * | 2000-08-04 | 2002-02-12 | Dainippon Ink & Chem Inc | 積層シート |
US6616741B1 (en) * | 1999-07-13 | 2003-09-09 | Sakura Color Products Corp. | Aqueous metallic ink composition |
JP2003342509A (ja) * | 2002-05-31 | 2003-12-03 | Dainippon Ink & Chem Inc | ラミネート缶用高輝度印刷インキ組成物 |
JP2004035848A (ja) * | 2002-07-08 | 2004-02-05 | Dainippon Ink & Chem Inc | 高輝性インキおよび高輝性積層シート |
JP2004035849A (ja) * | 2002-07-08 | 2004-02-05 | Dainippon Ink & Chem Inc | 高輝性インキおよび積層シート |
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US5672410A (en) * | 1992-05-11 | 1997-09-30 | Avery Dennison Corporation | Embossed metallic leafing pigments |
US5549739A (en) * | 1993-11-26 | 1996-08-27 | Nippon Suisan Kaisha, Ltd. | Wood modifier composition |
JPH08111991A (ja) | 1994-08-19 | 1996-04-30 | Mitsui Petrochem Ind Ltd | 超音波モータ用圧電振動子および圧電振動子の取付け方法 |
JPH09241480A (ja) * | 1996-03-04 | 1997-09-16 | Nof Corp | 熱硬化性組成物、それを用いた塗料組成物、並びにその塗装方法と塗装物品 |
GB9802210D0 (en) * | 1998-02-02 | 1998-04-01 | Xaar Technology Ltd | Ink jet printer ink |
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US6503965B1 (en) * | 2000-08-24 | 2003-01-07 | Bic Corporation | Solvent-based non-fluorescent ink for writing instruments based upon pigment dispersions in non-aqueous solvents |
JP4610812B2 (ja) * | 2001-09-06 | 2011-01-12 | 東洋アルミニウム株式会社 | アルミニウムフレーク顔料の製造方法 |
US20030151028A1 (en) * | 2002-02-14 | 2003-08-14 | Lawrence Daniel P. | Conductive flexographic and gravure ink |
JP2004035949A (ja) | 2002-07-03 | 2004-02-05 | Fuji Kako Kk | 金属箔テープの連続表面処理槽及び液中方向転換ロール |
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2003
- 2003-12-25 EP EP20030786329 patent/EP1698673B1/en not_active Expired - Fee Related
- 2003-12-25 WO PCT/JP2003/016814 patent/WO2005063901A1/ja active Application Filing
- 2003-12-25 CN CNB2003801108827A patent/CN100532472C/zh not_active Expired - Fee Related
- 2003-12-25 DE DE60326662T patent/DE60326662D1/de not_active Expired - Fee Related
- 2003-12-25 US US10/583,714 patent/US8114922B2/en not_active Expired - Fee Related
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JP2003342509A (ja) * | 2002-05-31 | 2003-12-03 | Dainippon Ink & Chem Inc | ラミネート缶用高輝度印刷インキ組成物 |
JP2004035848A (ja) * | 2002-07-08 | 2004-02-05 | Dainippon Ink & Chem Inc | 高輝性インキおよび高輝性積層シート |
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Also Published As
Publication number | Publication date |
---|---|
EP1698673A4 (en) | 2007-08-29 |
EP1698673A1 (en) | 2006-09-06 |
CN100532472C (zh) | 2009-08-26 |
US20090220755A1 (en) | 2009-09-03 |
EP1698673B1 (en) | 2009-03-11 |
CN1886471A (zh) | 2006-12-27 |
US8114922B2 (en) | 2012-02-14 |
DE60326662D1 (de) | 2009-04-23 |
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