WO2017006529A1 - 積層塗膜及び塗装物 - Google Patents
積層塗膜及び塗装物 Download PDFInfo
- Publication number
- WO2017006529A1 WO2017006529A1 PCT/JP2016/003017 JP2016003017W WO2017006529A1 WO 2017006529 A1 WO2017006529 A1 WO 2017006529A1 JP 2016003017 W JP2016003017 W JP 2016003017W WO 2017006529 A1 WO2017006529 A1 WO 2017006529A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- formula
- containing layer
- coating film
- value
- glittering material
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 55
- 238000000576 coating method Methods 0.000 title claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 154
- 238000004040 coloring Methods 0.000 claims description 30
- 239000003086 colorant Substances 0.000 claims description 28
- 229910052782 aluminium Inorganic materials 0.000 claims description 27
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 27
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 239000000049 pigment Substances 0.000 description 31
- 239000002245 particle Substances 0.000 description 17
- 239000003973 paint Substances 0.000 description 11
- 239000006229 carbon black Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 230000001788 irregular Effects 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 238000004070 electrodeposition Methods 0.000 description 5
- 239000001054 red pigment Substances 0.000 description 5
- 239000008199 coating composition Substances 0.000 description 4
- ZZSIDSMUTXFKNS-UHFFFAOYSA-N perylene red Chemical compound CC(C)C1=CC=CC(C(C)C)=C1N(C(=O)C=1C2=C3C4=C(OC=5C=CC=CC=5)C=1)C(=O)C2=CC(OC=1C=CC=CC=1)=C3C(C(OC=1C=CC=CC=1)=CC1=C2C(C(N(C=3C(=CC=CC=3C(C)C)C(C)C)C1=O)=O)=C1)=C2C4=C1OC1=CC=CC=C1 ZZSIDSMUTXFKNS-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000031700 light absorption Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FWLHAQYOFMQTHQ-UHFFFAOYSA-N 2-N-[8-[[8-(4-aminoanilino)-10-phenylphenazin-10-ium-2-yl]amino]-10-phenylphenazin-10-ium-2-yl]-8-N,10-diphenylphenazin-10-ium-2,8-diamine hydroxy-oxido-dioxochromium Chemical compound O[Cr]([O-])(=O)=O.O[Cr]([O-])(=O)=O.O[Cr]([O-])(=O)=O.Nc1ccc(Nc2ccc3nc4ccc(Nc5ccc6nc7ccc(Nc8ccc9nc%10ccc(Nc%11ccccc%11)cc%10[n+](-c%10ccccc%10)c9c8)cc7[n+](-c7ccccc7)c6c5)cc4[n+](-c4ccccc4)c3c2)cc1 FWLHAQYOFMQTHQ-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 208000033962 Fontaine progeroid syndrome Diseases 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- MZZSDCJQCLYLLL-UHFFFAOYSA-N Secalonsaeure A Natural products COC(=O)C12OC3C(CC1=C(O)CC(C)C2O)C(=CC=C3c4ccc(O)c5C(=O)C6=C(O)CC(C)C(O)C6(Oc45)C(=O)OC)O MZZSDCJQCLYLLL-UHFFFAOYSA-N 0.000 description 1
- GLLRIXZGBQOFLM-UHFFFAOYSA-N Xanthorin Natural products C1=C(C)C=C2C(=O)C3=C(O)C(OC)=CC(O)=C3C(=O)C2=C1O GLLRIXZGBQOFLM-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/57—Three layers or more the last layer being a clear coat
- B05D7/577—Three layers or more the last layer being a clear coat some layers being coated "wet-on-wet", the others not
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
- B05D7/16—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies using synthetic lacquers or varnishes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/57—Three layers or more the last layer being a clear coat
- B05D7/572—Three layers or more the last layer being a clear coat all layers being cured or baked together
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2202/00—Metallic substrate
- B05D2202/10—Metallic substrate based on Fe
Definitions
- the present invention relates to a laminated coating film and a painted product.
- a plurality of coating films are stacked on the surface of a base material such as a car body or a car part to protect the base material and improve the appearance.
- a dark paint containing a dark pigment carbon black
- a metallic paint containing scaly aluminum pigment is applied, and further a clear paint is applied.
- Patent Document 2 describes a metallic coating composition containing three types of aluminum flake pigments A to C having different average particle diameters D50 and average thicknesses.
- the aluminum flake pigment A has an average particle diameter D50 of 13 to 40 ⁇ m and an average thickness of 0.5 to 2.5 ⁇ m.
- the aluminum flake pigment B has an average particle diameter D50 of 13 to 40 ⁇ m and an average thickness of 0.01 to 0.5 ⁇ m.
- the aluminum flake pigment C has an average particle diameter D50 of 4 to 13 ⁇ m and an average thickness of 0.01 to 1.3 ⁇ m.
- Aluminum flake pigments A to C have a solid content mass ratio of A / B of 10/90 to 90/10, (A + B) / C of 90/10 to 30/70, and resin solid content of 100 parts by mass.
- the amount of (A + B + C) is 5 to 50 parts by mass in terms of solid content.
- Patent Document 3 describes that a paint containing a flat glitter material made of aluminum is applied to a resin base material to obtain a glitter coating film having glitter and electromagnetic wave transparency.
- the glitter material is oriented so that its plane is along the surface of the coating film, and the average number of overlapping layers y, which is the average number of glitter materials intersecting with one orthogonal line orthogonal to the coating film surface, and the same orthogonal line.
- the average distance between the bright materials x which is the average of the distances between the intersecting bright materials on the orthogonal line, satisfies a predetermined relational expression.
- FF property flip-flop property
- FI flip index
- the glittering material for example, aluminum flakes
- the scattered light by the glittering material is certainly reduced and the specular reflection light becomes stronger.
- the brightness value at the highlight is increased and the brightness value at the shade is decreased, so that the FI value is increased.
- the specular reflection of the glittering material-containing layer becomes too strong by controlling the orientation of the glittering material, etc., only a part of the regular reflection of light becomes brighter (looks whitish). That is, it looks brightest when viewed from an angle equal to the angle of the incident light, and the brightness rapidly decreases as the viewpoint angle shifts even in the vicinity of the regular reflection direction. In other words, there is no spread in the highlight portion, that is, a feeling of shining on the surface with a certain extent cannot be obtained, and the appearance is deteriorated.
- the FI value represents the intensity of lightness in the vicinity of the regular reflection direction with respect to the lightness in the shade
- a low lightness in the vicinity of the regular reflection direction means that the FI value is also small.
- the scattering of light by the glittering material is increased in order to increase the lightness in the vicinity of the regular reflection direction, the lightness is also increased in the shade at the same time, and an outstanding FF property cannot be obtained.
- an object of the present invention is to improve the FF property and enhance the metal texture in metallic coating.
- the regular reflection characteristics of the glittering material-containing layer by the glittering material are controlled, and the scattered light from the glittering material is absorbed by the coloring material and the colored underlayer of the glittering material-containing layer.
- the laminated coating film disclosed herein includes a colored foundation layer containing a coloring material formed directly or indirectly on the surface of an object to be coated, and a flake-like glittering material and a coloring material superimposed on the colored foundation layer.
- a glittering material-containing layer containing a material, Reflection measured at a light receiving angle (tilt angle from the regular reflection direction to the light source side) at 10 ° with respect to the Y value calibrated with the standard white plate of the XYZ color system in the state where the coloring material is not included in the glittering material-containing layer.
- Y (20 °) k ⁇ Y (10 °) (where k is a coefficient), Y (10 °), k, and C are coordinates (Y (10 °) in a three-dimensional orthogonal coordinate space in which the three variables Y (10 °), k, and C are set on the x, y, and z coordinate axes.
- K, C) are surrounded by the planes represented by the following eight formulas A to H, respectively, and the surface represented by the formula C and the plane represented by the formula F form a concave ridge angle.
- the surface represented by D and the surface represented by the formula G are in a relationship satisfying a condition that the surface is within a range defined by an octahedron forming a convex ridge angle.
- the Y value of the XYZ color system is a stimulus value representing brightness (luminous reflectance). According to the above conditions, 50 ⁇ Y (10 °) ⁇ 850 and 0.2 ⁇ k ⁇ 0.6. In short, this means that the brightness in the vicinity of the regular reflection direction is increased. Brightness in the vicinity of the regular reflection direction is high due to irregular reflection (diffuse reflection) of incident light generated at the edge of the bright material and scattering of incident light from the surface of the bright material.
- diffuse reflection diffuse reflection
- scattering is a phenomenon in which incident light can change its direction to another direction. Used for meaning.
- Y (20 °) is reduced at an appropriate reduction rate (coefficient k) according to Y (10 °) (see FIG. 10).
- coefficient k coefficient k
- Y (10 °) 100
- k is approximately 0.2 to 0.4
- Y (20 °) is 20 to 40.
- Y (10 °) 400
- k is 0.2 to 0.6
- Y (20 °) is 80 to 240.
- Y (10 °) 700, k is about 0.4 to 0.6, and therefore Y (20 °) is 280 to 420.
- the colorant concentration C is low, and as the coefficient k is large, the colorant concentration C is high.
- the case where the coefficient k is small is a case where Y (10 °) is relatively low.
- the coefficient k is large.
- the colorant concentration C is increased to absorb the diffuse reflected light by the bright material, that is, to improve the FF property.
- the coated material spreads by increasing Y (10 °) and setting the decrease in Y value from Y (10 °) to Y (20 °) as described above. It becomes shining on a certain “surface”, and it is advantageous for obtaining outstanding FF characteristics. That is, light that is diffusely reflected or scattered by the glitter material, particularly scattered light that is multiple-reflected between two or more glitter materials, is absorbed by the coloring material of the glitter material-containing layer and passes through the gaps between the glitter materials. The light reaching the colored underlayer is absorbed by the coloring material of the colored underlayer.
- the brightness in the shade can be greatly reduced.
- the degree of decrease of Y (10 °) ⁇ Y (20 °) it is easy to adjust the brightness of the shade by the coloring material and the colored underlayer of the glittering material-containing layer. It becomes advantageous for improvement of FF property.
- the orientation of the glittering material (orienting the glittering material in parallel with the surface of the glittering material-containing layer) is improved, and that light easily hits the glittering material. And an increase in brightness at highlights.
- the particle size of such aluminum flakes is preferably 8 ⁇ m or more and 20 ⁇ m or less.
- the particle size is less than 8 ⁇ m, the orientation deteriorates.
- the particle size exceeds 20 ⁇ m, a part of the aluminum flakes protrudes from the glittering material-containing layer, and the corrosion resistance may be lowered.
- the thickness of the aluminum flakes is preferably 25 nm or more and 200 nm or less. If the aluminum flakes become excessively thin, the proportion of light that passes through the flakes increases, which is disadvantageous in increasing the brightness at highlights. In addition, when the aluminum flakes are too thin with respect to the particle diameter, the aluminum flakes are easily deformed, which is disadvantageous for the orientation. From this viewpoint, the thickness of the aluminum flakes is preferably 0.4% or more of the particle size, for example, 30 nm or more. On the other hand, when the aluminum flakes are excessively thick, the orientation thereof is lowered, and the volume ratio of the aluminum flakes in the glittering material-containing layer necessary for securing the glitter is increased, and the physical properties of the coating film are lowered. Therefore, the thickness of the aluminum flakes is preferably 200 nm or less. More preferably, the thickness of the aluminum flake is 80 nm or more and 150 nm or less.
- the aluminum flakes preferably have a surface roughness Ra of 100 nm or less in order to suppress irregular reflection or scattering of light.
- the colored underlayer preferably has a surface smoothness of 8 or less as measured by WK-Gardner's WaveScan® DOI (trade name). Thereby, the orientation of the glittering material is improved, which is advantageous in increasing the brightness in highlights.
- the surface smoothness of the colored underlayer is more preferably 6 or less in terms of Wd.
- the surface roughness Ra of the colored underlayer is preferably 5% or less of the particle size (preferably 8 ⁇ m or more and 20 ⁇ m or less) of the glittering material.
- the glittering material-containing layer preferably has a thickness of 1.5 ⁇ m to 6 ⁇ m. Thereby, the orientation of the glittering material is improved, which is advantageous in increasing the brightness in highlights.
- the thickness of the glittering material-containing layer is more preferably 20% or less (1.5 ⁇ m or more and 4 ⁇ m or less) of the particle diameter of the glittering material. This is to regulate the orientation angle of the glitter material (the angle formed by the glitter material-containing layer surface and the glitter material) by the thickness of the glitter material-containing layer. By reducing the thickness of the glitter material-containing layer, the orientation angle of the glitter material is reduced. Becomes smaller. It is preferable that the orientation angle of the glittering material is 3 degrees or less, and further 2 degrees or less.
- the coloring material of each of the colored underlayer and the glittering material-containing layer is a dark color system such as black or red having a low visible light reflectance (Munsell brightness is 5 or less), particularly a black color system.
- a dark color system such as black or red having a low visible light reflectance (Munsell brightness is 5 or less), particularly a black color system.
- the present invention uses light absorption by the colored underlayer to reduce the lightness in the shade. Therefore, when a dark colorant having a low visible light reflectance is used as the colorant, the FI value is high. It becomes advantageous for improvement of FF property.
- colorant either a pigment or a dye can be used, and two or more kinds of colorants can be mixed and used (mixed color).
- the coloring material of the colored base layer and the coloring material of the glittering material-containing layer are of the same color system. As a result, the turbidity of the coating color is suppressed, and the denseness, depth, and metal texture are enhanced.
- the brightness difference in the Munsell value of the comparison target color is 5.0 or less.
- the Munsell hue circle is divided into 100 and one hue of the comparison target color is set as a reference (0 position), and the counterclockwise rotation is displayed at +50 and clockwise rotation at -50, It is desired that the other hue is within a hue range of ⁇ 10.
- the coloring material of each of the colored underlayer and the glittering material-containing layer is black. Thereby, it is possible to obtain a gray color having a high FI value and a high metal texture.
- a transparent clear layer is directly laminated on the glittering material-containing layer. Therefore, acid resistance and scratch resistance can be obtained by the transparent clear layer.
- Examples of the coated object provided with the above-mentioned laminated coating film on the object to be coated include an automobile body, a motorcycle, other vehicle bodies, and other metal products. .
- a luminescent material-containing layer containing a flake-like glitter material and a colorant is overlaid on a colored underlayer containing a colorant, and the glitter material-containing layer contains an XYZ color in a state not containing the colorant.
- Y (10 °) of the system is set to 50 to 850
- Y (20 °) k ⁇ Y (10 °)
- k value is set according to Y (10 °). Since the colorant concentration C of the glittering material-containing layer is set according to the k value, the coated object becomes shining on a “surface” having a certain extent of spread, and an outstanding FF property can be obtained. .
- Sectional drawing which shows a laminated coating film typically.
- Sectional drawing which shows typically light scattering by the luminous material of the conventional laminated coating film, and irregular reflection of the light by a base layer.
- Sectional drawing which shows typically control of the scattered light by the laminated coating film which concerns on this invention.
- Explanatory drawing of the reflected light which concerns on calculation of FI value.
- the graph which shows an example of the angle dependence of Y (10 degrees) in the state which does not contain the coloring material of a glittering material content layer.
- Explanatory drawing which shows the measuring method of Y value.
- the graph which shows the preferable range of Y (10 degrees) and a coloring material density
- concentration in the coefficient k 0.4.
- concentration in the coefficient k 0.2.
- concentration in the coefficient k 0.6.
- FIG. The graph which shows the range where FI value becomes 30 or more regarding Y (10 degrees), the coefficient k, and the coloring material density
- FIG. The graph which shows the range where FI value becomes 35 or more regarding Y (10 degrees), the coefficient k, and the coloring material density
- the laminated coating film 12 provided on the surface of the vehicle body (steel plate) 11 of the automobile of this embodiment is formed by laminating a colored underlayer 14, a glittering material-containing layer 15, and a transparent clear layer 16 in this order.
- An electrodeposition coating (undercoat) 13 is formed on the surface of the vehicle body 11 by cationic electrodeposition coating, and the laminated coating 12 is provided on the electrodeposition coating 13.
- the colored underlayer 14 corresponds to an intermediate coating
- the glittering material-containing layer 15 and the transparent clear layer 16 correspond to a top coating.
- a dark pigment 21 is dispersed in the colored base layer 14.
- a dark pigment 23 having the same color as the pigment 21 of the flake-like glittering material 22 and the colored underlayer 14 is dispersed.
- pigments 21 and 23 pigments of various hues such as black pigments such as carbon black, perylene black, and aniline black, or red pigments such as perylene red can be employed.
- Carbon black having a particle size distribution having a peak in a particle size range of 300 nm or more and 500 nm or less is adopted as the pigment 21, and carbon black having a particle size distribution having a peak in a particle size range of 200 nm or less is adopted as the pigment 23. Is particularly preferred.
- the surface smoothness of the colored underlayer 14 is 8 or less as measured by WaveScanWDOI (trade name) manufactured by BYK-Gardner, and the thickness of the glittering material-containing layer 15 is 1.5 ⁇ m or more and 6 ⁇ m. It is as follows.
- the glitter material 22 of the glitter material-containing layer 15 has a thickness of 25 nm or more and 200 nm or less, and is oriented so as to be substantially parallel to the surface of the glitter material-containing layer 15. That is, the orientation angle of the glitter material 22 with respect to the surface of the glitter material containing layer 15 is 3 degrees or less.
- the orientation angle of the glitter material 22 is reduced by utilizing the fact that the coating film is contracted and thinned by evaporation of the solvent by baking. Arrange them to be 3 degrees or less (preferably 2 degrees or less).
- the resin component of the colored base layer 14 for example, a polyester-based resin can be employed, and as the resin component of the glittering material-containing layer 15, for example, an acrylic-based resin can be employed.
- an acrylic-based resin for example, an acrylic-based resin can be employed.
- an acid epoxy curable acrylic resin can be employed.
- the pigment 23 contained in the glittering material-containing layer 15 contributes to increasing the FI value by absorbing the scattered light.
- the FI value increases.
- Dashed arrows indicate that the scattered light is weakened by the pigment 23.
- the scattered light reaching the colored underlayer 14 is absorbed by the colored underlayer 14. That is, irregular reflection is suppressed. As a result, the FI value increases.
- the FI value is 45 from the regular reflection direction to the incident direction side when light is incident on the surface of the laminated coating film 12 at an angle of 45 ° from the normal to the surface.
- the value is obtained by the following equation.
- FIG. 5 shows an example of the angle-dependent characteristics of the Y value calibrated with a standard white plate of the XYZ color system in a state where the coloring material of the glittering material-containing layer is not included.
- FIG. 6 shows a method for measuring the Y value.
- the irradiation angle of the light source 41 to the glittering material-containing layer 15 is 45 °.
- the light receiving angle by the sensor 42 is 0 ° in the regular reflection direction.
- GCMS-4 a three-dimensional variable angle spectrocolorimetry system manufactured by Murakami Color Research Co., Ltd.
- the Y value of the reflected light measured at a light receiving angle (tilt angle from the regular reflection direction to the light source side) of 10 ° is Y (10 °)
- the Y value of the reflected light measured at a light receiving angle of 20 ° is Y (20 °).
- k is a coefficient, and 0.2 ⁇ k ⁇ 0.6. This will be specifically described below.
- FIG. 10 shows the vertices a to h, a ′ to h ′, a ′′ to h ′′ in FIGS. 7 to 9 in the two-dimensional orthogonal coordinate system in which two variables of Y (10 °) and coefficient k are set as coordinate axes. Plotting shows the relationship between Y (10 °) and coefficient k. Thus, the preferable range of the coefficient k differs depending on Y (10 °).
- FIG. 11 plots the vertices a to h, a ′ to h ′, and a ′′ to h ′′ in a two-dimensional orthogonal coordinate system in which two variables of the coefficient k and the colorant concentration C are set as coordinate axes. This shows the relationship of the colorant concentration C.
- the preferable range of the colorant concentration C differs depending on the coefficient k.
- the range where the FI value is 30 or more is shown in FIG.
- the variable can be expressed in the three-dimensional orthogonal coordinate space on the x, y, and z coordinate axes.
- the polyhedral figure shown in FIG. 12 is formed by arranging the vertices a to d, a 'to d', and a "to d" in a three-dimensional orthogonal coordinate space.
- This polyhedron is surrounded by a total of ten planes A to J each including four vertices shown in Table 1.
- the polyhedron shown in FIG. 12 is an octahedron surrounded by a total of eight planes of the A plane to the H plane. Further, in this octahedron, the C surface and the F surface form a concave ridge angle, and the D surface and the G surface form a convex ridge angle.
- the polyhedron shown in FIG. 12 is surrounded by planes represented by eight formulas A to H shown in Table 1, and the plane represented by formula C and the plane represented by formula F form a concave ridge angle.
- the surface represented by Formula D and the surface represented by Formula G are octahedrons that form convex ridge angles.
- the range in which the FI value is 35 or more is also represented by the three variables Y (10 °), k, and C as shown in FIG. It can be expressed by the three-dimensional orthogonal coordinate space placed on the x, y, and z coordinate axes. That is, this polyhedron figure is formed by arranging the vertices e to h, e 'to h' and e "to h" in a three-dimensional orthogonal coordinate space, and each of the four vertices shown in Table 2 is formed. A total of 10 planes A ′ to J ′ are included. Table 10 shows the above 10 plane equations.
- the polyhedron shown in FIG. 13 is an octahedron surrounded by a total of eight planes from the A ′ plane to the H ′ plane.
- the C ′ plane and the F ′ plane form a concave ridge angle
- the D ′ plane and the G ′ plane form a convex ridge angle.
- the polyhedron shown in FIG. 13 is surrounded by planes represented by eight formulas A ′ to H ′ shown in Table 2, and a plane represented by formula C ′ and a plane represented by formula F ′ are It can be said that the concave ridge angle is formed, and the surface represented by the formula D ′ and the surface represented by the formula G ′ are octahedrons forming the convex ridge angle.
- Y (10 °) the coefficient k, and the colorant concentration C satisfy the condition that the coordinates (Y (10 °), k, C) exist within the range defined by the octahedron.
- the FI value is 35 or more.
- Y (10 °) in the state containing the colorant of the glittering material-containing layer is 50.
- Each paint of the colored underlayer, the glittering material-containing layer, and the transparent clear layer was applied on a steel material by wet-on-wet and then baked (heated at 140 ° C. for 20 minutes).
- Commercially available carbon black was used as the pigment for the colored underlayer.
- fine carbon black is adopted as the pigment, aluminum flakes (average particle size 12 ⁇ m, thickness 110 nm, surface roughness Ra ⁇ 100 nm) are adopted as the glittering material, and the orientation angle is 2 degrees or less. I did it.
- Y (10 °) is 519 and Y (20 °) is 198 when the pigment is not contained in the glittering material-containing layer.
- Example 2 of multilayer coating (red color development)- Table 4 shows the coating composition of this example.
- the difference from the multilayer coating film example 1 is that not the carbon black but the perylene red is adopted as the pigment of the glittering material-containing layer, and other configurations and manufacturing methods are the same as those of the multilayer coating film example.
- Y (10 °) is 519 and Y (20 °) is 198 when the pigment is not contained in the glittering material-containing layer.
- -Laminated coating film example 3 (red color)- Table 5 shows the coating composition of this example.
- the difference from the multilayer coating film example 1 is that perylene red is used instead of carbon black as the pigment of the glittering material-containing layer and the colored underlayer, and the other configuration and manufacturing method are the same as those of the multilayer coating film example 1 It is.
- Y (10 °) is 519 and Y (20 °) is 198 when the pigment is not contained in the glittering material-containing layer.
- the FI value of the laminated coating film example 2 is lower than that of the laminated coating film example 1 (gray color development).
- the red pigment (perylene red) of the glittering material-containing layer of the laminated coating film example 2 is recognized to strongly reflect light in the visible light high wavelength region. That is, it is recognized that the FI value is low because light is irregularly reflected by the red pigment and the red pigment has a weaker absorption of scattered light by the bright material than the black pigment.
- the FI value of the laminated coating film example 3 is lower than that of the laminated coating film example 2.
- the red pigment is used for the colored underlayer, that is, the light absorption by the colored underlayer is weaker than that of the black pigment.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
- Spectrometry And Color Measurement (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
Abstract
Description
上記光輝材含有層の上記着色材を含まない状態でのXYZ表色系の標準白色板で校正したY値に関して、受光角(正反射方向から光源側への傾き角度)10゜で測定した反射光のY値をY(10゜)とし、受光角20゜で測定した反射光のY値をY(20゜)とし、上記光輝材含有層の着色材濃度Cを質量百分率で表すとき、
Y(20゜)=k×Y(10゜)であり(但し、kは係数である。)、
上記Y(10゜)、k及びCは、このY(10゜)、k及びCの3つの変数をx、y及びzの各座標軸におく三次元直交座標空間において、座標(Y(10゜),k,C)が、次の8つの式A~Hで各々表される平面で囲まれ、且つ式Cで表される面と式Fで表される面が凹稜角を形成し、式Dで表される面と式Gで表される面が凸稜角を形成する八面体で区画される範囲内に存するという条件を満足する関係にあることを特徴とする。
式B:3000y-120z=0
式C:5x-3750y-2000=0
式D:5x-3750y+1000=0
式E:15000y-9000=0
式F:5x-1250y-3000=0
式G:5x-1250y=0
式H:15000y-3000=0
ここに、XYZ表色系のY値は明るさ(視感反射率)を表す刺激値である。上記条件によれば、50≦Y(10゜)≦850、0.2≦k≦0.6となる。これは、端的に言えば、正反射方向近傍の明度を高くしていることを意味する。光輝材の縁で生ずる入射光の乱反射(拡散反射)や光輝材の表面による入射光の散乱により、正反射方向近傍の明度が高くなっているものである。
図1に示すように本実施形態の自動車の車体(鋼板)11の表面に設けられた積層塗膜12は、着色下地層14、光輝材含有層15及び透明クリヤ層16を順に積層してなる。車体11の表面にはカチオン電着塗装によって電着塗膜(下塗り)13が形成され、電着塗膜13の上に上記積層塗膜12が設けられている。この積層塗膜12において、着色下地層14は中塗りに相当し、光輝材含有層15及び透明クリヤ層16は上塗りに相当する。
図2に示すように、光輝材含有層30に多数の光輝材22が分散している場合、光は複数の光輝材22によって繰り返し反射される。このような多重反射を経て正反射方向から外れて光輝材含有層30から出て行く散乱光が多くなると、FI値は低くなる。すなわち、FI値を高くするには、上記散乱光を減らすことが重要になる。また、多重反射を経て下地層31に達する光は、この下地層31で乱反射(拡散反射)される。この乱反射が強くなると、FI値が低くなる。従って、FI値を高くするには、下地層31による乱反射を抑えることが重要になる。
<光輝材含有層について>
図5は光輝材含有層の着色材を含まない状態でのXYZ表色系の標準白色板で校正したY値の角度依存特性の一例を示す。図6にY値の測定方法を示す。光源41の光輝材含有層15に対する照射角は45゜である。センサ42による受光角は正反射方向を0゜としている。測定には株式会社村上色彩研究所製三次元変角分光測色システムGCMS-4を用いた。受光角(正反射方向から光源側への傾き角度)10゜で測定した反射光のY値をY(10゜)、受光角20゜で測定した反射光のY値をY(20゜)とすると、図5の例では、Y(10゜)=510、Y(20゜)=200である。
-積層塗膜例1(グレー発色)-
本例の塗膜構成を表3に示す。
本例の塗膜構成を表4に示す。積層塗膜例1との相違点は、光輝材含有層の顔料として、カーボンブラックではなく、ペリレンレッドを採用した点であり、他の構成及び製法は積層塗膜例と同じである。但し、光輝材含有層の顔料を含有しない状態でのY(10゜)は519、Y(20゜)は198である。
本例の塗膜構成を表5に示す。積層塗膜例1との相違点は、光輝材含有層及び着色下地層の顔料として、カーボンブラックではなく、ペリレンレッドを採用した点であり、他の構成及び製法は積層塗膜例1と同じである。但し、光輝材含有層の顔料を含有しない状態でのY(10゜)は519、Y(20゜)は198である。
積層塗膜例1-3のFI値を測定した。結果を表6に示す。
12 積層塗膜
13 電着塗膜
14 着色下地層
15 光輝材含有層
16 透明クリヤ層
21 顔料(着色材)
22 光輝材
23 顔料(着色材)
Claims (8)
- 被塗物の表面に直接又は間接的に形成された着色材を含有する着色下地層と、該着色下地層の上に重ねられた、フレーク状光輝材及び着色材を含有する光輝材含有層とを備え、
上記光輝材含有層の上記着色材を含まない状態でのXYZ表色系の標準白色板で校正したY値に関して、受光角(正反射方向から光源側への傾き角度)10゜で測定した反射光のY値をY(10゜)とし、受光角20゜で測定した反射光のY値をY(20゜)とし、上記光輝材含有層の着色材濃度Cを質量百分率で表すとき、
Y(20゜)=k×Y(10゜)であり(但し、kは係数である。)、
上記Y(10゜)、k及びCは、このY(10゜)、k及びCの3つの変数をx、y及びzの各座標軸におく三次元直交座標空間において、座標(Y(10゜),k,C)が、次の8つの式A~Hで各々表される平面で囲まれ、且つ式Cで表される面と式Fで表される面が凹稜角を形成し、式Dで表される面と式Gで表される面が凸稜角を形成する八面体で区画される範囲内に存するという条件を満足する関係にあることを特徴とする積層塗膜。
式A:3000y-120z+3000=0
式B:3000y-120z=0
式C:5x-3750y-2000=0
式D:5x-3750y+1000=0
式E:15000y-9000=0
式F:5x-1250y-3000=0
式G:5x-1250y=0
式H:15000y-3000=0 - 請求項1において、
上記光輝材がアルミフレークであり、その厚さが25nm以上200nm以下であることを特徴とする積層塗膜。 - 請求項2において、
上記光輝材含有層の表面に対する上記アルミフレークの配向角が3度以下であることを特徴とする積層塗膜。 - 請求項1乃至請求項3のいずれか一において、
上記着色下地層及び光輝材含有層各々の着色材が濃色系であることを特徴とする積層塗膜。 - 請求項4において、
上記着色下地層の着色材と上記光輝材含有層の着色材が同色系であることを特徴とする積層塗膜。 - 請求項5において、
上記着色下地層及び光輝材含有層各々の着色材が黒色系であることを特徴とする積層塗膜。 - 請求項1乃至請求項6のいずれか一において、
上記光輝材含有層の上に透明クリヤ層が直接積層されていることを特徴とする積層塗膜。 - 請求項1乃至請求項7のいずれか一に記載された積層塗膜を備えていることを特徴とする塗装物。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES16821008T ES2935774T3 (es) | 2015-07-08 | 2016-06-22 | Película de revestimiento multicapa y artículo revestido |
DE112016002672.2T DE112016002672T5 (de) | 2015-07-08 | 2016-06-22 | Mehrschichtiger Beschichtungsfilm und beschichtetes Erzeugnis |
MX2018000136A MX2018000136A (es) | 2015-07-08 | 2016-06-22 | Pelicula de revestimiento de multiples capas y articulo revestido. |
CA2990551A CA2990551A1 (en) | 2015-07-08 | 2016-06-22 | Multilayer coating film and coated article |
CN201680034781.3A CN107847964A (zh) | 2015-07-08 | 2016-06-22 | 叠层涂膜及涂装物 |
RU2018104318A RU2686902C1 (ru) | 2015-07-08 | 2016-06-22 | Многослойная пленка покрытия и покрытый объект |
US15/741,827 US20180193878A1 (en) | 2015-07-08 | 2016-06-22 | Multilayer coating film and coated article |
EP16821008.6A EP3320984B1 (en) | 2015-07-08 | 2016-06-22 | Multilayer coating film and coated article |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-137200 | 2015-07-08 | ||
JP2015137200A JP6330742B2 (ja) | 2015-07-08 | 2015-07-08 | 積層塗膜の設計方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017006529A1 true WO2017006529A1 (ja) | 2017-01-12 |
Family
ID=57685400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2016/003017 WO2017006529A1 (ja) | 2015-07-08 | 2016-06-22 | 積層塗膜及び塗装物 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20180193878A1 (ja) |
EP (1) | EP3320984B1 (ja) |
JP (1) | JP6330742B2 (ja) |
CN (1) | CN107847964A (ja) |
CA (1) | CA2990551A1 (ja) |
DE (1) | DE112016002672T5 (ja) |
ES (1) | ES2935774T3 (ja) |
MX (1) | MX2018000136A (ja) |
RU (1) | RU2686902C1 (ja) |
WO (1) | WO2017006529A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017094680A1 (ja) * | 2015-12-02 | 2017-06-08 | マツダ株式会社 | 積層塗膜及び塗装物 |
WO2017146150A1 (ja) * | 2016-02-26 | 2017-08-31 | マツダ株式会社 | 積層塗膜及び塗装物 |
JP2018118437A (ja) * | 2017-01-25 | 2018-08-02 | マツダ株式会社 | 積層塗膜及び塗装物 |
CN111093840A (zh) * | 2017-09-18 | 2020-05-01 | 关西涂料株式会社 | 多层涂膜形成方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10882074B2 (en) | 2016-09-30 | 2021-01-05 | Mazda Motor Corporation | Multilayer coating film and coated article |
US10899118B2 (en) | 2016-09-30 | 2021-01-26 | Mazda Motor Corporation | Multilayer coating film and coated article |
US11285509B2 (en) | 2018-01-16 | 2022-03-29 | Kansai Paint Co., Ltd. | Method for forming multilayer coating film |
JP7187779B2 (ja) * | 2018-02-14 | 2022-12-13 | 大日本印刷株式会社 | 包装材、包装容器及び蓋体 |
JP2021115856A (ja) * | 2020-01-24 | 2021-08-10 | 関西ペイント株式会社 | 複層塗膜及び複層塗膜形成方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000017205A (ja) * | 1998-06-30 | 2000-01-18 | Nippon Paint Co Ltd | 塗料組成物、塗膜形成方法及び塗装物 |
JP2000084473A (ja) * | 1998-09-16 | 2000-03-28 | Nippon Paint Co Ltd | 積層塗膜の形成方法及び補修方法 |
JP2005144338A (ja) * | 2003-11-17 | 2005-06-09 | Kansai Paint Co Ltd | 塗装方法 |
JP2005205262A (ja) * | 2004-01-20 | 2005-08-04 | Kansai Paint Co Ltd | 複層塗膜形成方法及び塗装物品 |
JP2006182966A (ja) * | 2004-12-28 | 2006-07-13 | Nippon Paint Co Ltd | 顔料分散体及び塗料 |
JP2011020021A (ja) * | 2009-07-14 | 2011-02-03 | Kansai Paint Co Ltd | 塗膜形成方法 |
JP2011025101A (ja) * | 2009-07-21 | 2011-02-10 | Nippon Paint Co Ltd | 光輝性複層塗膜の形成方法 |
JP2011162732A (ja) * | 2010-02-15 | 2011-08-25 | Kansai Paint Co Ltd | メタリック塗料組成物及び塗膜形成方法 |
JP2011251253A (ja) * | 2010-06-02 | 2011-12-15 | Nippon Paint Co Ltd | 複層塗膜形成方法 |
WO2016088294A1 (ja) * | 2014-12-02 | 2016-06-09 | マツダ株式会社 | 積層塗膜及び塗装物 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000000514A (ja) * | 1998-06-16 | 2000-01-07 | Kansai Paint Co Ltd | メタリック塗膜形成方法 |
JP2001149857A (ja) * | 1999-11-29 | 2001-06-05 | Kansai Paint Co Ltd | メタリック塗膜形成方法 |
JP4800465B2 (ja) * | 2000-05-25 | 2011-10-26 | 関西ペイント株式会社 | 自動車車体の塗装法 |
JP2006181505A (ja) * | 2004-12-28 | 2006-07-13 | Nissan Motor Co Ltd | メタリック塗装方法及び積層塗膜 |
JP5143078B2 (ja) * | 2009-04-24 | 2013-02-13 | マツダ株式会社 | 複層塗膜形成方法 |
JP2013169507A (ja) * | 2012-02-21 | 2013-09-02 | Kansai Paint Co Ltd | 塗膜形成方法 |
-
2015
- 2015-07-08 JP JP2015137200A patent/JP6330742B2/ja active Active
-
2016
- 2016-06-22 CA CA2990551A patent/CA2990551A1/en not_active Abandoned
- 2016-06-22 MX MX2018000136A patent/MX2018000136A/es unknown
- 2016-06-22 DE DE112016002672.2T patent/DE112016002672T5/de not_active Ceased
- 2016-06-22 CN CN201680034781.3A patent/CN107847964A/zh active Pending
- 2016-06-22 US US15/741,827 patent/US20180193878A1/en not_active Abandoned
- 2016-06-22 WO PCT/JP2016/003017 patent/WO2017006529A1/ja active Application Filing
- 2016-06-22 EP EP16821008.6A patent/EP3320984B1/en active Active
- 2016-06-22 RU RU2018104318A patent/RU2686902C1/ru active
- 2016-06-22 ES ES16821008T patent/ES2935774T3/es active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000017205A (ja) * | 1998-06-30 | 2000-01-18 | Nippon Paint Co Ltd | 塗料組成物、塗膜形成方法及び塗装物 |
JP2000084473A (ja) * | 1998-09-16 | 2000-03-28 | Nippon Paint Co Ltd | 積層塗膜の形成方法及び補修方法 |
JP2005144338A (ja) * | 2003-11-17 | 2005-06-09 | Kansai Paint Co Ltd | 塗装方法 |
JP2005205262A (ja) * | 2004-01-20 | 2005-08-04 | Kansai Paint Co Ltd | 複層塗膜形成方法及び塗装物品 |
JP2006182966A (ja) * | 2004-12-28 | 2006-07-13 | Nippon Paint Co Ltd | 顔料分散体及び塗料 |
JP2011020021A (ja) * | 2009-07-14 | 2011-02-03 | Kansai Paint Co Ltd | 塗膜形成方法 |
JP2011025101A (ja) * | 2009-07-21 | 2011-02-10 | Nippon Paint Co Ltd | 光輝性複層塗膜の形成方法 |
JP2011162732A (ja) * | 2010-02-15 | 2011-08-25 | Kansai Paint Co Ltd | メタリック塗料組成物及び塗膜形成方法 |
JP2011251253A (ja) * | 2010-06-02 | 2011-12-15 | Nippon Paint Co Ltd | 複層塗膜形成方法 |
WO2016088294A1 (ja) * | 2014-12-02 | 2016-06-09 | マツダ株式会社 | 積層塗膜及び塗装物 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3320984A4 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017094680A1 (ja) * | 2015-12-02 | 2017-06-08 | マツダ株式会社 | 積層塗膜及び塗装物 |
JPWO2017094680A1 (ja) * | 2015-12-02 | 2018-09-13 | マツダ株式会社 | 積層塗膜及び塗装物 |
WO2017146150A1 (ja) * | 2016-02-26 | 2017-08-31 | マツダ株式会社 | 積層塗膜及び塗装物 |
JPWO2017146150A1 (ja) * | 2016-02-26 | 2018-12-20 | マツダ株式会社 | 積層塗膜及び塗装物 |
JP2018118437A (ja) * | 2017-01-25 | 2018-08-02 | マツダ株式会社 | 積層塗膜及び塗装物 |
WO2018139429A1 (ja) * | 2017-01-25 | 2018-08-02 | マツダ株式会社 | 積層塗膜及び塗装物 |
CN110214082A (zh) * | 2017-01-25 | 2019-09-06 | 马自达汽车株式会社 | 叠层涂膜及涂装物 |
EP3560706A4 (en) * | 2017-01-25 | 2020-01-15 | Mazda Motor Corporation | MULTILAYER COATING FILM AND COATED ARTICLE |
RU2725940C1 (ru) * | 2017-01-25 | 2020-07-07 | Мазда Мотор Корпорейшн | Многослойная покровная пленка и изделие с покрытием |
CN111093840A (zh) * | 2017-09-18 | 2020-05-01 | 关西涂料株式会社 | 多层涂膜形成方法 |
Also Published As
Publication number | Publication date |
---|---|
MX2018000136A (es) | 2018-03-23 |
CA2990551A1 (en) | 2017-01-12 |
DE112016002672T5 (de) | 2018-03-01 |
ES2935774T3 (es) | 2023-03-09 |
EP3320984A4 (en) | 2019-03-06 |
JP2017019146A (ja) | 2017-01-26 |
RU2686902C1 (ru) | 2019-05-06 |
EP3320984A1 (en) | 2018-05-16 |
US20180193878A1 (en) | 2018-07-12 |
EP3320984B1 (en) | 2022-10-26 |
CN107847964A (zh) | 2018-03-27 |
JP6330742B2 (ja) | 2018-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6330742B2 (ja) | 積層塗膜の設計方法 | |
WO2017006530A1 (ja) | 積層塗膜及び塗装物 | |
JP6677315B2 (ja) | 積層塗膜及び塗装物 | |
JP6766875B2 (ja) | 積層塗膜及び塗装物 | |
JP6677314B2 (ja) | 積層塗膜及び塗装物 | |
JP6156342B2 (ja) | 積層塗膜及び塗装物 | |
WO2018139429A1 (ja) | 積層塗膜及び塗装物 | |
US20190054498A1 (en) | Laminated coating film, and coated article | |
WO2024116735A1 (ja) | 積層塗膜及び塗装物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16821008 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2990551 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 112016002672 Country of ref document: DE Ref document number: MX/A/2018/000136 Country of ref document: MX |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2018104318 Country of ref document: RU Ref document number: 2016821008 Country of ref document: EP |