WO2019066026A1 - Matériau décoratif et moule pour matériau décoratif - Google Patents

Matériau décoratif et moule pour matériau décoratif Download PDF

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Publication number
WO2019066026A1
WO2019066026A1 PCT/JP2018/036431 JP2018036431W WO2019066026A1 WO 2019066026 A1 WO2019066026 A1 WO 2019066026A1 JP 2018036431 W JP2018036431 W JP 2018036431W WO 2019066026 A1 WO2019066026 A1 WO 2019066026A1
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Prior art keywords
convex
pattern
width
linear portion
concave
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PCT/JP2018/036431
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English (en)
Japanese (ja)
Inventor
志穂 柴野
須賀　和宏
岡本　優
佳夫 助川
Original Assignee
大日本印刷株式会社
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Priority claimed from JP2017190948A external-priority patent/JP7069619B2/ja
Priority claimed from JP2017208178A external-priority patent/JP6911704B2/ja
Priority claimed from JP2017211268A external-priority patent/JP7155509B2/ja
Application filed by 大日本印刷株式会社 filed Critical 大日本印刷株式会社
Publication of WO2019066026A1 publication Critical patent/WO2019066026A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/22—Removing surface-material, e.g. by engraving, by etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/02—Superimposing layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/02—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F7/00—Designs imitating three-dimensional effects

Definitions

  • the present invention relates to a cosmetic material.
  • an object of the present invention is to provide a cosmetic material provided with a structure capable of realizing a texture different from before.
  • One aspect of the present invention is a cosmetic material having a pattern formed on the surface, wherein the pattern is a form in which a plurality of convex streaks and a plurality of concave streaks are alternately arranged, and the convex streaks
  • a cosmetic material comprising a plurality of regions in which at least one of the height, width, and extension direction of the portions is different and in which the heights of the convex linear portions are different.
  • Another aspect of the present invention is a cosmetic material having a pattern formed on the surface, wherein the pattern is a form in which a plurality of convex streaks and a plurality of concave streaks are alternately arranged, and a plurality of convexes
  • the top envelope surface is a decorative material having irregularities.
  • the decorative material includes a base material and a pattern forming layer disposed on one surface of the base material to form a pattern, and the surface of the base material has irregularities, whereby the unevenness of the top envelope surface of the pattern is formed. It can be configured as follows.
  • asperities of the top envelope surface of the pattern may be formed by making the heights of the plurality of convex streaks different.
  • the cosmetic material has a duty ratio regardless of the height H of the convex streak portion May be configured to include a pattern that is constant.
  • the above-mentioned decorative material has a higher duty ratio of height H of the convex streak portion. May be configured to include a pattern having a smaller relationship.
  • the width of the convex linear portion may be less than 30 ⁇ m.
  • H / W a may be configured to be larger than one.
  • Another aspect of the present invention is a cosmetic material having a pattern formed on the surface, wherein the pattern is a form in which a plurality of convex streaks and a plurality of concave streaks are alternately arranged, and the convex streaks It is a cosmetic comprising a plurality of areas in which at least one of the height, width, pitch and extension direction of the parts is different, and between adjacent areas, boundary means consisting of convex or concave lines are formed.
  • the boundary means may comprise a ridge, and the ridge of the boundary may be configured to be formed higher than the ridge of the adjacent region.
  • the boundary means may comprise ridges, and the ridges of the boundary may be configured to be lower than the ridges of the adjacent regions.
  • the plurality of areas may be configured to include areas in which the heights of the convex linear portions differ between adjacent areas.
  • the plurality of convex streaks included in the region may be configured to be formed to have different heights so as to have an unevenness of an imaginary envelope including the top thereof.
  • Another aspect of the present invention is a mold for forming a concavo-convex pattern of a cosmetic material having a concavo-convex pattern formed on the surface, wherein a concavo-convex pattern of a shape corresponding to the concavo-convex pattern of the cosmetic material is formed on the surface of the mold
  • the concavo-convex pattern formed on the mold has a form in which the convex streaks and the concave streaks are alternately arranged, and the area in which at least one of the depth, width, and extension direction of the concave streaks is different And a plurality of regions having different depths of the concave linear portion are included.
  • Width W a of ⁇ ridges in the mold when the W a / W b the width of the convex linear portions as W b was duty ratio in the duty ratio regardless of the depth H of the ⁇ strip portion is constant A plurality of the regions having a relationship may be included.
  • the duty ratio decreases as the depth H of the concave streak portion increases.
  • a plurality of the areas having a relationship may be included.
  • the width of the concave streaks of the mold may be less than 30 ⁇ m.
  • H / W a may be larger than one.
  • the glossiness changing in accordance with the combination of the incident angle of the illumination light and the gaze direction of the observer has a more varied texture than in the past.
  • the unevenness (concave and convex pattern) on the surface of the cosmetic material is touched by hand, the texture is more rich in touch compared to the cosmetic material in which the entire region conventionally comprises convex ridges of the same height.
  • the cosmetic material which it has can be provided.
  • FIG. 1 is an enlarged view of a part of the surface of the cosmetic material 10.
  • FIG. 2 is a diagram focusing attention on one unit area 13 in FIG. 3 (a) to 3 (c) are cross-sectional views of the cosmetic material 10.
  • FIG. FIG. 4 is a diagram for explaining the mesh area.
  • FIG. 5 is a view for explaining a situation where unevenness is formed on a mold by a laser.
  • 6 (a) to 6 (c) are diagrams for explaining another example of the layer configuration of the cosmetic material 10.
  • FIG. FIG. 7 is a plan view showing a part of the surface of the cosmetic material 110 in an enlarged manner.
  • FIG. 8 is a view showing a cross section of the cosmetic material 110. As shown in FIG. FIG. FIG.
  • FIG. 9 is a view showing a cross section of the cosmetic material 120.
  • FIG. 10 is an enlarged view of a part of the surface of the cosmetic 130.
  • FIG. 11 is an enlarged view of one of the unit areas 133 in FIG. 12 (a) to 12 (c) are cross-sectional views of the cosmetic material 130.
  • FIG. 13 is an enlarged view of a part of the surface of the cosmetic 150.
  • FIG. 14 is a plan view showing a part of the surface of the cosmetic material 210 in an enlarged manner.
  • FIG. 15 is a diagram showing a part of FIG. 14 in a further enlarged manner.
  • FIG. 16 is an enlarged view of a portion including the boundary means 230 in the cross section of the cosmetic material 210. As shown in FIG. FIG. FIG.
  • FIG. 17 is an enlarged view of a portion including a boundary means 230 ′ made of a convex line in a cross section of the cosmetic material 210.
  • FIG. 18 is an enlarged view of a portion including the boundary means 230 ′ ′ formed of a concave line in the cross section of the decorative material 210. It is the figure which expanded and represented a part of surface of the cosmetic 250.
  • FIG. 1 is the figure (plan view) which expanded a part of decorative material 10 concerning 1st form, and was planarly viewed from the pattern formation layer 12 side.
  • arrows (x, y, z) indicating directions, that is, coordinate systems are also shown.
  • the xy direction is the in-plane direction of the surface of the cosmetic 10
  • the z direction is the thickness direction, and also the normal direction of the xy plane representing the spread of the in-plane direction of the cosmetic.
  • FIG. 1 is a view of the cosmetic material 10 as viewed from the z direction which is the pattern forming layer 12 side. The observation of the cosmetic material from the thickness direction (z direction) of the cosmetic material as shown in FIG.
  • FIG. 1 is also referred to as a plan view and a plan view showing a plan view.
  • asperities by the pattern forming layer 12 are formed on the surface side that can be touched by human eyes and hands.
  • the unit areas 13 which are areas of a regular hexagon are two-dimensionally arrayed in the xy direction in a two-dimensional view.
  • one unit area 13 is outlined with a thick line in FIG.
  • the unit region referred to here is a repeating unit, that is, in a plane (xy plane), a plane is repeatedly arranged adjacently in a direction having translational symmetry (direction orthogonal to three pairs of opposite sides). It means an area that becomes a unit that can be coated.
  • FIG. 2 shows an enlarged view of one unit area 13 extracted from FIG.
  • the unit region 13 is further divided into ten regions of a plurality of individual regions 14 to individual regions 23, and a concavo-convex pattern is formed on the individual regions 14 to 23 respectively.
  • unit areas 13 as repeating units are arranged, and in this unit area 13, individual areas 14 to 23 each having a concavo-convex pattern are formed.
  • there may be no unit area as such a repeating unit and a plurality of individual areas may be formed on the whole.
  • there are two types of regions and they are referred to as “unit region” and “individual region” for easy understanding, but they can be generically expressed as “regions”.
  • a dotted line is shown in part, but the dotted line is a line which does not actually exist, and is an imaginary line provided to make it easy to understand the boundaries of the unit area and the individual area.
  • the unit area 13 is a regular hexagon, and in the unit area 13, each of the individual areas 14 to 23 is a triangle.
  • FIGS. 3A to 3C show the cross-sectional shapes of the three individual areas 14, the individual areas 15, and the individual areas 16 among the individual areas 14 to 23.
  • This cross section is a thickness direction (z direction) cross section perpendicular to the direction in which the ridges of the convex linear portions formed in the individual regions extend.
  • the decorative material 10 is configured to have a base 11 and a pattern forming layer 12 laminated on one surface of the base 11.
  • the pattern forming layer 12 forms the shapes of the unit area 13 and the individual area 14 to the individual area 23.
  • the base 11 is a sheet-like member having a function of supporting the pattern forming layer 12 and imparting strength to the decorative material 10.
  • the base material 11 is not particularly limited as long as it has the same function as a conventionally known cosmetic material.
  • polyolefin resins such as polyethylene, polypropylene, olefin thermoplastic elastomer, ionomer, acrylic resins such as polymethyl methacrylate and polybutyl methacrylate, thermoplastic resins such as polyethylene terephthalate and polybutylene terephthalate
  • Thermoplastic resins such as polyester resin, thermoplastic urethane resin, vinyl chloride resin, ABS resin (acrylonitrile-butadiene-styrene copolymer), styrene resin etc., melamine resin, unsaturated polyester resin, two-part curing urethane resin etc.
  • a curable resin, or an ionizing radiation curable resin or the like which is cured by ionizing radiation (ultraviolet light, electron beam or the like) of a radical polymerization type acrylate type or cationic polymerization type epoxy type is used.
  • ionizing radiation ultraviolet light, electron beam or the like
  • the material of a base material is resin, you may color with a well-known coloring agent.
  • paper, non-woven fabric, metal, wood and the like may be used in the form of a sheet, a plate, a three-dimensional object, etc., appropriately laminated with the above resin material.
  • the thickness of the substrate is not particularly limited, but in the case of a sheet-like substrate or a film-like substrate, for example, the thickness is about 20 ⁇ m or more and about 1000 ⁇ m or less, and in the case of a plate-like substrate, for example, 1 mm or more and 20 mm or less A degree of thing is used.
  • the pattern forming layer 12 is a layer having asperities laminated on one surface of the base material 11, and the asperities have a predetermined shape as in the unit area 13 and the individual area 14 to the individual area 23, and the asperity pattern is formed. Are configured.
  • the pattern forming layer 12 has the following configuration.
  • the pattern forming layer 12 has unit areas 13 of a regular hexagon in a plan view of the decorative material 10, and a plurality of unit areas 13 are two-dimensionally arranged in the xy plane to be an entire plane. Is covered. Then, each unit area 13 is divided into a plurality of individual areas 14 to individual areas 23, and each uneven area is formed for each individual area.
  • the individual areas 14, 15, 16 will be described below as an example.
  • the individual region 14 is formed with a concavo-convex pattern, and the concavo-convex pattern is an array of convex linear streaks 14 a and concave streaks 14 b arranged alternately. It will be done.
  • the convex linear portion 14a is a rectangle having a height H 14a and a width W 14a in the cross section shown in FIG. 3 (a).
  • the convex linear portion 14a has this cross section, and is configured such that ridge lines extend in a direction different from the arrangement direction (for example, a direction orthogonal to the arrangement direction).
  • the length to which the convex linear portion 14 a extends is determined by the contour shape of the individual area 14.
  • the concave streak portion 14b is a rectangle having a depth D 14b and a width W 14b in the cross section shown in FIG. 3 (a).
  • the concave streak portion 14b is configured to have this cross section and to extend in a direction different from the arrangement direction (for example, a direction perpendicular to the arrangement direction, parallel to the convex streak portion 14a).
  • the length to which the concave linear portion 14 b extends is determined by the contour shape of the individual area 14. Therefore, the pitch P 14 of the convex linear portion 14 a and the concave linear portion 14 b can be obtained by the sum of W 14 a and W 14 b .
  • the size of W 14a , W 14b , H 14a , and D 14b is not particularly limited, but it is preferable to be fine from the viewpoint of forming the pattern of the cosmetic material, and in this embodiment, It is preferable that 1 ⁇ m ⁇ W 14a ⁇ 1000 ⁇ m, 1 ⁇ m ⁇ W 14 b ⁇ 1000 ⁇ m, 3 ⁇ m ⁇ H 14 a ⁇ 3000 ⁇ m, 3 ⁇ m ⁇ D 14 b ⁇ 3000 ⁇ m.
  • H 14 a / W 14 a (also referred to as an aspect ratio), which is the ratio of height to width in the convex streak portion 14 a, be larger than one. According to this, the texture of the cosmetic material can be made more new. However, when the aspect ratio is too large, the degree of difficulty in mold production increases, and stress on the concavo-convex pattern is concentrated and easily damaged when external force is applied to the mold and the cosmetic material. Therefore, H 14a / W 14a is usually 5 or less, preferably 3 or less.
  • the cross-sectional shape of the convex filament part 14a of this form is a rectangle, it may be another form, without being limited to this. This includes, for example, a trapezoidal shape, a shape having a semicircular tip, and a shape in which an R is formed at the protruding corner portion. Since the concave streaks 14b are formed between two adjacent convex streaks 14a, the cross-sectional shape is determined by the shape of the convex streaks 14a. The same applies to the convex streaks and concave streaks in other individual regions.
  • the width at the center in the height direction is taken as the width of the convex streak portion.
  • the width at the center in the depth direction is the width of the concave linear portion.
  • the material which forms the pattern formation layer 12 can use suitably the normal material used for a makeup material.
  • the pattern forming layer 12 is formed of the same material as the substrate 11 if the substrate is heated and softened to press the mold (embossed plate). Further, if the pattern forming layer 12 is laminated on the base material 11 as a separate layer from the base material 11, the same as the base material 11 prepared separately from the base material 11 from the viewpoint of curing the molten composition after molding. Resins can be used.
  • the individual area 15 is an individual area adjacent to the individual area 14, and a concavo-convex pattern is formed as can be seen from FIG. 2 and FIG. 3 (b).
  • the uneven pattern is formed by alternately arranging convex linear streaks 15a and concave linear streaks 15b in a line shape.
  • the convex linear portion 15a is a rectangle having a height H 15a and a width W 15a in the cross section shown in FIG. 3 (b).
  • the convex linear portion 15a has this cross section, and the ridge line is in a direction different from the arranging direction (for example, a direction orthogonal to the arranging direction) and a direction different from the extending direction of the convex linear portion 14a of the individual region It is configured to extend to
  • the length by which the convex linear portion 15 a extends is determined by the contour shape of the individual area 15.
  • the concave streak portion 15b is a rectangle having a depth D 15b and a width W 15b in the cross section shown in FIG. 3 (b).
  • the concave streak portion 15b is configured to have this cross section and to extend in a direction different from the arrangement direction (for example, a direction perpendicular to the arrangement direction, parallel to the convex streak portion 15a).
  • the length to which the concave linear portion 15 b extends is determined by the contour shape of the individual area 15.
  • the pitch P 15 of the convex linear portions 15a and ⁇ strip portion 15b can be obtained by the sum
  • preferable ranges of the height H 15a , the depth D 15b , the width W 15a , and the width W 15b in the individual area 15 can be considered in the same manner as the individual area 14.
  • the individual area 16 is also an individual area adjacent to the individual area 14, and a concavo-convex pattern is formed as can be seen from FIG. 2 and FIG. 3 (c).
  • the uneven pattern is formed by alternately arranging convex linear streaks 16a and concave linear streaks 16b in the shape of a straight line.
  • the convex linear portion 16a is a rectangle having a height H 16a and a width W 16a in the cross section shown in FIG. 3 (c).
  • the convex linear portion 16a has this cross section, and the ridge line is in a direction different from the arranging direction (for example, a direction orthogonal to the arranging direction) and a direction different from the extending direction of the convex linear portion 14a of the individual region 14 It is configured to extend to
  • the length to which the convex linear portion 16 a extends is determined by the contour shape of the individual area 16.
  • the concave streak portion 16b is a rectangle having a depth D 16b and a width W 16b in the cross section shown in FIG. 3 (c).
  • the concave streak portion 16 b has this cross section and is configured to extend in a direction different from the arrangement direction (for example, a direction perpendicular to the arrangement direction, parallel to the convex streak portion 16 a).
  • the length to which the concave linear portion 16 b extends is determined by the contour shape of the individual area 16. Accordingly, the pitch P 16 of the convex linear portion 16 a and the concave linear portion 16 b can be obtained by the sum of W 16 a and W 16 b .
  • preferable ranges of the height H 16a , the depth D 16b , the width W 16a , and the width W 16b in the individual area 16 can be considered in the same manner as the individual area 14.
  • the pattern forming layer 12 can express unique texture different from before.
  • the heights of the convex streaks are different among the plurality of regions (regions as a general term of the regions present in the pattern forming layer regardless of the unit regions and the individual regions).
  • a region is included.
  • the duty ratio W a / W does not depend on the height H of the convex streak portion. It can be configured such that the duty ratio W a / W b decreases as W b is the same or as the height H of the convex linear portion increases. This makes it possible to express the texture different from the conventional one.
  • Patent Document 1 Japanese Patent Publication No.
  • Patent Document 2 Japanese Patent Laid-Open Publication No. 4-125199
  • metal plate materials are used. It forms by the embossed plate manufactured by the corrosion through the photosensitive resist film patterned by exposure from a plate-bottom image. Therefore, due to the so-called side etching phenomenon, only the duty ratio W a / W b inevitably increases with the increase of the height H (for example, the claims of Japanese Patent No. 4612200 and FIG. 1). .
  • region shown so far is the form in which the ridgeline is extended linearly
  • a convex filament part is not only this but other forms, such as curvilinear form and a wave form, in the direction which ridgeline extends. It is also possible to
  • the manufacturing method described below includes the steps of preparing an original image, preparing an under-plate image, preparing a plate, and forming a pattern forming layer.
  • a pattern to be expressed on the pattern forming layer 12 is acquired and used as a document image. Since the original image is preferably digital data, if it is not digital data, it is converted to digital data by using a photo, a scanner or the like. Also, if the design is designed from the beginning using digital data using CAD or the like, the digital data can be used. Thus, an original image is obtained as digital data.
  • a density-line conversion program In the step of producing the underprint image, a density-line conversion program generates a line pattern as a binary image on a two-dimensional virtual plane corresponding to the gradation image of the pattern by using a density-line conversion program. Layout, and obtain an underprint image as digital data.
  • all lines are displayed as binary images Generate
  • the line segments of the lines generated in this manner correspond to convex streaks in the cosmetic material, and the portions between the line segments and the straight lines correspond to concave streaks in the cosmetic material. In this way, an underprint image having a line pattern is obtained.
  • an embossed plate (mould for a decorative material) having a concavo-convex pattern in a plan view shape as shown in FIG.
  • the concavo-convex pattern separates a plane by connecting adjacent individual regions 14 to 23, individual regions 14 to 23, individual regions 14 to individual regions 23,... It has a collection of coated individual areas.
  • a concavo-convex pattern as shown in FIG. 4 corresponding to FIG.
  • the process of manufacturing the concavo-convex pattern comprises the following steps (1) to (5).
  • the image density value is converted to the plate depth (plate depth) in the above table. Is displayed.
  • the azimuth which is the extension direction of a concave filament part and a convex filament part is the value measured leftward from the x-axis of FIG.1 and FIG.2.
  • a metal roll 30 for embossed plate engraving as shown in FIG. 5 was prepared.
  • the metal roll 30 is formed by plating a copper layer on the surface of a hollow iron cylinder having a rotation drive shaft (shaft) 31 at both axial ends.
  • the surface of the metal roll 30 was polished and roughened with a grindstone, and processing was performed to prevent a decrease in engraving efficiency due to specular reflection of the engraving laser light.
  • the surface of the metal roll 30 prepared in step (2) is engraved based on the concavo-convex pattern image data prepared in step (1) using a laser beam direct engraving machine.
  • the uneven shape of the cosmetic material surface as shown in FIG. 1 is formed in the same plan view shape and the reverse asperity (the part corresponding to the convexity of the cosmetic material becomes concave on the embossed plate surface) on the surface. . Therefore, the shape which the uneven
  • the metal roll 30 is driven via its rotary drive shaft 31 and rotates around the rotary drive shaft 31.
  • the entire surface of the metal roll 30 is scanned with fiber laser light L having an oscillation wavelength of 1024 nm, a laser spot diameter of 10 ⁇ m, and an output of 600 W emitted from the laser head 32.
  • the laser light is switched ON / OFF (switched between irradiation and non-irradiation) according to the density value of the concavo-convex pattern image data created in step (1), and the metal is evaporated by the laser light at the irradiation position. A recess of 10 ⁇ m in depth is formed.
  • the scanning of the metal roll surface by the laser light was repeated 10 times.
  • the engraving liquid T was sprayed from the engraving liquid discharge head 33 onto the laser light irradiated area of the surface of the metal roll 30.
  • Laser light was irradiated in the state. At that time, for example, at position coordinates of the image density corresponding to the plate depth of 50 ⁇ m on the concavo-convex pattern image data, the laser light is irradiated (ON) only for the first five times out of a total of 10 scans. The laser beam is controlled to be non-irradiated (OFF) for batch. The scanning of the laser light was completed, and the desired asperity shape was formed on the surface of the metal roll 30.
  • step (4) After step (4), a 10 ⁇ m thick chromium layer was formed on the surface of the metal roll by plating.
  • a plate (a mold for a decorative material, in this embodiment, an embossed plate) having on the surface thereof a concavo-convex shape formed by reversing the concavities and convexities of the concavo-convex pattern formed on the surface of the pattern forming layer 12.
  • the embossed material is obtained by embossing the substrate 11 using the produced plate (embossed plate).
  • Embossing may be performed by any appropriate known method, and is not particularly limited.
  • a typical method of embossing is as follows. A resin sheet made of a thermoplastic resin such as a polyolefin resin is used as a substrate. This base material is heated and softened, and the embossed plate is pressed against the surface thereof to form an irregular pattern of the embossed plate surface on the surface of the resin sheet. Then, the resin sheet is cooled and solidified to fix the uneven pattern on the resin sheet. Thereafter, the resin sheet on which the concavo-convex pattern is shaped is released from the embossed plate.
  • various embossing methods are described further, for example, the following methods (A) to (E).
  • a resin sheet to be a base material is heated and softened, and an embossed plate is pressed to perform embossing.
  • C The resin sheet (base material) used as a surface sheet is melt-extruded from a T-die, brought into contact with a cylindrical embossing plate which also serves as a cooling roller, and embossed simultaneously with the film formation of the surface sheet.
  • the resin sheet (second base material) serving as a base sheet inserted into the back side of the top sheet is heat-sealed to perform doubled embossing simultaneously with film formation.
  • D As disclosed in JP-A-57-87318, JP-A-7-32476, etc., an unhardened liquid of ionizing radiation curable resin is coated on the surface of a cylindrical embossed plate. Furthermore, in a state where a base sheet made of a resin sheet or the like is superposed thereon, ionizing radiation is irradiated to cure the uncured liquid material to form a cured product.
  • thermoplastic resin is typically used
  • Ionizing radiation curable resin is used
  • thermosetting resin is typically used as the material of the substrate used in the embossing method of (E).
  • the cosmetic 10 can be obtained as described above.
  • FIGS. 6 (a) to 6 (c) The layer configuration is shown in FIGS. 6 (a) to 6 (c).
  • the region 14 appears as a part of the pattern forming layer 12, but the form of the pattern forming layer 12 is as described above.
  • Cosmetics material 10 'of a structure of Fig.6 (a) is a cosmetic material which consists of a single
  • a cosmetic material 10 ′ may be embossed, for example, by heating and softening the base material 11 made of a thermoplastic resin sheet and pressing an embossed plate.
  • a concavo-convex pattern is formed by the pattern forming layer 12 composed of the convex streak part 14a and the concave streak part 14b having a desired concavo-convex shape.
  • the substrate 11 may be colored appropriately with a coloring agent such as brown or gray, and in this case, the substrate itself is a decorative layer.
  • Cosmetics material 10 '' of a structure of FIG.6 (b) is the structure which formed the decoration layer 11a in the back side of the base material 11 with respect to the structure of Fig.6 (a).
  • a transparent resin sheet is used as the base 11 so that the decorative layer 11 a can be seen through, and the back side of the base 11 is decorated
  • the layer 11a is formed by printing, the layer may be heated and softened to perform embossing for pressing the surface on which the embossed plate is the front side.
  • the surface of the decorative layer 11a is further on the side opposite to the side on which the pattern forming layer 12 is disposed. It is the example which laminated
  • the decorative layer 11a is printed on the front surface of the base material 11b made of a colored opaque thermoplastic resin sheet as a base sheet. It is sufficient to laminate this base sheet and the base material 11 made of a transparent thermoplastic resin sheet as a surface sheet by heat fusion using a doubling embossing method and simultaneously emboss a desired uneven pattern on the surface of the base material 11 .
  • the application of the decorative material described above is not particularly limited, but, for example, interior materials of buildings such as walls, floors, and ceilings, outer walls of buildings, roofs, gates, fences and other outer coverings, window frames, Surface materials of doors, door frames and other fixtures, edges of baseboards, handrails, etc., surfaces of housings of home electric appliances such as TV sets, surfaces of furniture such as rattan, containers of boxes
  • interior materials of buildings such as walls, floors, and ceilings, outer walls of buildings, roofs, gates, fences and other outer coverings, window frames, Surface materials of doors, door frames and other fixtures, edges of baseboards, handrails, etc., surfaces of housings of home electric appliances such as TV sets, surfaces of furniture such as rattan, containers of boxes
  • it is a surface material, an interior material such as a vehicle or a sheath material, a ship interior material or a sheath material, or the like.
  • FIG. 7 is the figure (plan view) which expanded a part of decorative material 110 concerning 2nd form, and was planarly viewed from the pattern formation layer 112 side.
  • FIG. 8 shows the cross-sectional shape of the cosmetic material 110. This cross section is a thickness direction (z direction) cross section orthogonal to the direction in which the ridges of the convex linear portion 113 extend.
  • the cosmetic material 110 is configured to have a base material 111 and a pattern forming layer 112 laminated on one surface of the base material 111.
  • the base material 111 is a sheet-like member having a function of supporting the pattern forming layer 112 and imparting strength to the decorative material 110. Further substrate 111 in this embodiment is a substrate uneven surface S k having an uneven surface on which is disposed forming a pattern layer 112 is formed. In this embodiment Thus irregularities in a surface of the virtual pattern top envelope surface S t in the pattern formation layer 112 is formed.
  • the dotted line in FIG. 8 means that it is a virtual line.
  • the uneven substrate surface S k is not uniform in surface height at the xy direction position, and is a uneven surface on which the height position of the surface changes depending on the xy direction position. More specifically, it is preferable that one or more maximal portions, that is, maximal points or maximal lines (edges or ridges) be provided, and the distance between the maximal portions be visually or tactilely recognizable.
  • the interval is preferably distributed in a range of about 3 mm to 300 mm, and more preferably about 10 mm to 100 mm.
  • the height change may be in one direction only, for example, the x direction only, and the y direction may be a so-called corrugated surface having a constant height.
  • it may be an uneven surface whose height changes in both the x direction and the y direction.
  • E, m, ⁇ , F are appropriate constants
  • the uneven such substrates uneven surface S k may employ various uneven surface shape.
  • the height difference between the height of the substrate uneven surface S k is preferably enough to be recognized in visible or tactile visually. Specifically, it is preferably about 0.1 mm or more and 10 mm or less, and more preferably about 0.5 mm or more and 1 mm or less.
  • the height of the uneven substrate surface Sk is high or low for processing suitability.
  • the upper limit of the difference is 1 mm or less, preferably 0.7 mm or less.
  • the material which comprises the base material 111 can be considered similarly to the base material 11 of the above-mentioned cosmetic material 10.
  • the thickness of the substrate 111 is not particularly limited, but in the case of a sheet-like substrate or a film-like substrate, for example, the thickness is about 20 ⁇ m or more and about 1000 ⁇ m or less at the thinnest portion, and in the case of a plate-like substrate, for example The thinnest portion can be about 1 mm or more and 20 mm or less.
  • Pattern forming layer 112 is a layer laminated on the substrate uneven surface S k of the surfaces of the substrate 111, a layer to form a pattern in the decorative material 110.
  • the pattern forming layer 112 has the following configuration.
  • the pattern forming layer 112 forms a pattern by alternately arranging the convex streaks 113 and the concave streaks 114.
  • the convex streaks 113 have a substantially rectangular shape with a height H 113 and a width W 113 .
  • the convex linear portion 113 has this cross section, and the ridge lines thereof are configured to extend in a direction different from the arrangement direction (for example, a direction orthogonal to the arrangement direction).
  • the length in which the convex linear portion 113 extends is not particularly limited, and can be determined as needed.
  • the height of one convex streak 113 may be different in the width direction, but in this case, the highest portion is taken as the height of the convex streak 113. Further, for the width of the convex streak 113, the width at the center in the height direction is taken as the width of the convex streak.
  • the concave streaks 114 are formed between the adjacent convex streaks 113 as shown in FIG. 8, and the shape thereof is determined by the shape of the convex streaks 113. Therefore, the width W 114 of the concave linear portion 114 is a value obtained by subtracting the width W 113 of the convex linear portion 113 from the pitch P 113 of the convex linear portion 113.
  • the size of W 113 , W 114 and H 114 is not particularly limited, but it is preferable to be fine from the viewpoint of forming the pattern of the cosmetic material, and in the present embodiment, 1 ⁇ m ⁇ W in each case. It is preferable that 113 ⁇ 1000 ⁇ m, 1 ⁇ m ⁇ W 114 ⁇ 1000 ⁇ m, and 3 ⁇ m ⁇ H 113 ⁇ 3000 ⁇ m.
  • H 113 / W 113 (also referred to as an aspect ratio) which is the ratio of height and width in the convex streak 113 is larger than one. According to this, the texture of the cosmetic material can be made more new. However, when the aspect ratio is too large, the degree of difficulty in mold production increases, and stress on the convex filament portion 113 is concentrated and easily damaged when an external force is applied to the mold and the cosmetic material. Therefore, the aspect ratio is usually 5 or less, preferably 3 or less.
  • the cross-sectional shape of the convex linear part 113 of this form is a substantially rectangle, it may be another form, without being limited to this. This includes, for example, a trapezoidal shape, a shape having a semicircular tip, and a shape with an R formed at the protruding corner portion, which can be appropriately changed.
  • the width at the center in the height direction of the convex linear portion is the width of the convex linear portion.
  • the pattern forming layer 112 has irregularities as a whole on the side (top side) opposite to the substrate side (base end side).
  • corrugation of this form is as follows. As shown by the dotted line expressed by the symbol S t in FIG. 8, the imaginary envelope surface that includes a ridge line of the top of the convex linear portions 113 and pattern the top envelope surface S t. And in this form, this virtual pattern top envelope surface St is formed so that it may have unevenness. The unevenness is selected from the same uneven shape as the uneven shape exemplified in the description of the base uneven surface Sk described above.
  • the top envelope surface S t of the design has the shape of the outermost surface of the cosmetic material, it greatly contributes to the appearance design or touch feeling of the cosmetic material over the irregular surface S k of the base material.
  • the pattern top envelope surface S t is necessary to select the optimum shape for reproducing the desired appearance design to touch.
  • the surface of the decorative material reproduces the appearance design and feel of the wood surface (wood grain), and the appearance design and touch of the so-called "floating tone" wood board surface (wood grain) in which the autumn wood part protrudes on the relief. If the shape of the top envelope surface S t corresponds to the unevenness of the annual rings on the surface of the floating wood board, the fall wood part is relatively projected and the spring wood part is relatively recessed.
  • the line-shaped uneven shape in which the plurality of convex streaks and the plurality of concave streaks are alternately arranged extends in a direction substantially coincident with the average traveling direction of the autumn material of the annual ring Arranged as.
  • the shape of the pattern top envelope surface S t corresponded to the surface irregularities of the fine single crystal group arranged in the cleavage plane of the granite plate surface It is set as the uneven
  • the line-shaped concavo-convex shape in which the convex streaks and the plurality of concave streaks are alternately arranged is a straight line for each closed region divided by the outline of each single crystal on the cleavage plane.
  • the extending direction of the convex streak portion and the concave streak portion Any one or more may be arranged to be different.
  • the height of the plurality of convex linear portions 113 of the pattern formation layer 112 is the same either, irregularities of the pattern top envelope surface S t is the substrate uneven surface S k of the substrate 111 It will be along the unevenness.
  • uneven pattern top envelope surface S t is the unevenness of the substrate as described below, the synthesis of the irregularities and other irregularities of the substrate
  • the unevenness of the top envelope surface S t of the pattern may be determined by this. That is, the shape of the top envelope surface S t of the pattern and the shape of the irregular surface S k of the substrate do not have to have the same shape, and both may have the same shape according to the desired appearance design or touch. May be another shape.
  • the material for forming the pattern forming layer 112 can be considered in the same manner as the pattern forming layer 12 of the decorative material 10.
  • the ridge line part 113 shown here is the form in which the ridgeline extends linearly, the present invention is not limited to this.
  • the ridge line part has a parabola, hyperbola, and sine with respect to the direction in which the ridgeline extends.
  • Other forms such as curvilinear shapes such as wave curves, hyperbolic sine curves, elliptic function curves, cycloid curves and the like can also be used. The same applies to each form described later.
  • the degree of gloss changes depending on the combination of the incident angle of the illumination light and the gaze direction of the observer.
  • the cosmetic material has a more varied texture than ever before.
  • the feel of the feel compared to the conventional cosmetic material consisting of the convex ridge portion due to the form of the convex streak portion, concave streak portion, and design top envelope surface also has a more varied texture.
  • FIG. 9 shows a diagram for explaining the third embodiment.
  • FIG. 9 is a cross-sectional view of the cosmetic 120 from the same viewpoint as FIG.
  • the base material 121 on the side on which the pattern forming layer 122 is disposed is also a smooth flat surface and has no unevenness.
  • the material and thickness of the substrate 121 can be considered in the same manner as the substrate 11.
  • the height H 123 of the convex streaks 123 is formed to be different among the plurality of convex streaks 123.
  • the pattern top envelope surface S t is configured to have irregularities.
  • Such a cosmetic material 120 can also provide a unique texture different from the conventional one.
  • the width W 123 of the convex linear portions 123, the width W 124 of ⁇ ridges 124, and the height size of the H 123 of the convex linear portions 123 There is no particular limitation, the decorative material pattern It is preferable to be fine from the viewpoint of forming H. In this embodiment, it is preferable that 1 ⁇ m ⁇ W 123 ⁇ 1000 ⁇ m, 1 ⁇ m ⁇ W 124 ⁇ 1000 ⁇ m, and 3 ⁇ m ⁇ H 123 ⁇ 3000 ⁇ m, respectively.
  • FIG. 10 is the figure which expanded a part of decorative material 130 concerning 4th form, and was planarly viewed from the pattern formation layer 132 side.
  • unit areas 133 which are areas of a regular hexagon are two-dimensionally arranged in the xy direction in a two-dimensional view.
  • one unit area 133 is bordered with a thick line for easy understanding.
  • the unit area of this embodiment can be considered in the same manner as the unit area 33 described in the cosmetic material 10.
  • FIG. 11 shows an enlarged view of one unit area 133 in FIG.
  • the unit area 133 is further divided into ten areas of a plurality of individual areas 134 to individual areas 143, and the pattern forming layers are provided in the individual areas 134 to 143, respectively.
  • the individual regions of this embodiment can be considered in the same manner as the individual regions 14 to the individual regions 23 of the cosmetic material 10 described above.
  • the decorative material 130 is configured to have a base 11 and a pattern forming layer 132 laminated on one surface of the base 11.
  • the pattern forming layer 132 forms the shapes of the unit area 133 and the individual area 134 to the individual area 143.
  • the base 11 of the present embodiment is the same as the base 11 of the cosmetic 10 described above. Therefore, the surface of the base 11 on which the pattern forming layer 132 is laminated is also formed to be a smooth flat surface.
  • the pattern forming layer 132 is a layer which forms a pattern laminated on one surface of the base material 11, and this pattern has a predetermined shape like the unit area 133 and the individual area 134 to the individual area 143. Are configured.
  • the pattern forming layer 132 has the following configuration.
  • the pattern formation layer 132 has unit areas 133 of a regular hexagon in a plan view of the decorative material 130, and a plurality of unit areas 133 are two-dimensionally arranged in the xy plane to be the plane. Is covered.
  • Each unit area 133 is divided into a plurality of individual areas 134 to individual areas 143, and a pattern is formed for each individual area.
  • the individual area 134, the individual area 135, and the individual area 136 will be described below as an example.
  • the individual regions 134 are formed by alternately arranging convex linear streaks 134a and concave linear streaks 134b.
  • the convex streak portion 134a has a substantially rectangular shape with a height H 134a and a width W 134a .
  • the convex streak portion 134a has this cross section, and is configured such that ridge lines extend in a direction different from the arrangement direction (for example, a direction orthogonal to the arrangement direction).
  • the length to which the convex linear portion 134 a extends is determined by the contour shape of the individual region 134.
  • the concave streaks 134b are formed between the adjacent convex streaks 134a as shown in FIG. 12A, and the shape thereof is determined by the shape of the convex streaks 134a. Accordingly, the width W 134 b of the concave streak portion 134 b is a value obtained by subtracting the width W 134 a of the convex streak portion 134 a from the pitch P 134 a of the convex streak portion 134 a.
  • the size of W 134a , W 134b , and H 134a is not particularly limited, but it is preferable to be fine from the viewpoint of forming the pattern of the cosmetic material, and in the present embodiment, 1 ⁇ m ⁇ W in each embodiment. It is preferable that 134a ⁇ 1000 ⁇ m, 1 ⁇ m ⁇ W 134 b ⁇ 1000 ⁇ m, and 3 ⁇ m ⁇ H 134 a ⁇ 3000 ⁇ m.
  • H 134a / W 134a (it is also called an aspect ratio) which is ratio of the height and width in the convex filament part 134a is larger than one. According to this, the texture of the cosmetic material can be made more new.
  • the aspect ratio is usually 5 or less, preferably 3 or less.
  • the plurality of convex streaks 134a belonging to the individual region 134 have irregularities as a whole on the side (top side) opposite to the base side (base side).
  • the unevenness of this embodiment can also be considered similar to the pattern top envelope surface S t as described above. That is, also in this embodiment the pattern top envelope surface S t is formed so as to have irregularities.
  • the irregularities may be a said pattern the top envelope surface S t like shape.
  • the material forming the pattern forming layer 132 can be considered in the same manner as the pattern forming layer 112 described above.
  • the individual area 135 is an individual area adjacent to the individual area 134, and as can be seen from FIGS. 11 and 12 (b), convex linear streaks 135a and concave linear streaks 135b are alternately arranged. Become.
  • the convex streak portion 135a is a rectangle having a height H 135a and a width W 135a in the cross section shown in FIG. 12 (b).
  • the convex linear portion 135a has this cross section, and the ridge line is in a direction different from the arrangement direction (for example, a direction orthogonal to the arrangement direction) and a direction different from the extending direction of the convex linear portion 134a of the individual region 134 It is configured to extend to
  • the length to which the convex linear portion 135 a extends is determined by the contour shape of the individual area 135.
  • the concave streaks 135b are formed between the adjacent convex streaks 135a as shown in FIG. 12B, and the shape thereof is determined by the shape of the convex streaks 135a.
  • the width W 135 b of the concave streak portion 135 b is a value obtained by subtracting the width W 135 a of the convex streak portion 135 a from the pitch P 135 a of the convex streak portion 135 a.
  • H 134a H 135a in relation to the individual area 134.
  • W 134a W 135a, W 134b ⁇ W 135b, and, there is a P 134 ⁇ P 135.
  • H 134 a > H 135 a means that the average of the heights of the convex streaks 134 a belonging to the individual area 134 is larger than the average of the heights of the convex streaks 135 a belonging to the individual area 135. .
  • the plurality of convex streaks 135a belonging to the individual region 135 have unevenness as a whole on the side (top side) opposite to the base side (base side). This also can be considered similar to the pattern top envelope surface S t as described above.
  • the individual area 136 is an individual area adjacent to the individual area 134, and as can be seen from FIGS. 11 and 12 (c), convex linear streaks 136a and concave linear streaks 136b are alternately arranged. Become.
  • the convex linear portion 136a is a rectangle having a height H 136a and a width W 136a in the cross section shown in FIG. 12 (c).
  • the convex linear portion 136a has this cross section, and the ridge line thereof is in a direction different from the arranging direction (for example, a direction orthogonal to the arranging direction) and a direction different from the extending direction of the convex linear portion 136a of the individual region 136 It is configured to extend to
  • the length to which the convex linear portion 136 a extends is determined by the contour shape of the individual area 136.
  • the concave streaks 136b are formed between the adjacent convex streaks 136a as shown in FIG. 12C, and the shape thereof is determined by the shape of the convex streaks 136a.
  • the width W 136 b of the concave linear portion 136 b is a value obtained by subtracting the width W 136 a of the convex linear portion 136 a from the pitch P 136 a of the convex linear portion 136 a.
  • preferable ranges of the height H 136a , the width W 136a , and the width W 136b in the individual area 136 can be considered similarly to the individual area 134.
  • H 134a > H 136a in relation to the individual area 134.
  • W 134a ⁇ W 136a, W 134b ⁇ W 136b, and, there is a P 135a P 136a.
  • the H 134a> H 136a the average height of the convex linear portions 134a belonging to the individual area 134, means that greater than the average height of the convex linear portions 136a belonging to the individual area 136 .
  • the plurality of convex streaks 136a belonging to the individual region 136 have unevenness as a whole on the side (top side) opposite to the base side (base side). This also can be considered similar to the pattern top envelope surface S t as described above.
  • each individual area has a unique uneven shape of the top envelope surface S t of the pattern, and at least one of the height, width, and extending direction of the ridges differs from the next individual area Is preferred.
  • Such a pattern forming layer 132 can also express unique texture different from before.
  • the average heights of the convex streaks are different between a plurality of areas (areas as a generic term of the areas present in the uneven layer regardless of the unit area and the individual areas). It is preferred that the region be included. By including a plurality of regions having different average heights in this manner, it is possible to enhance the variety of expression of texture different from the conventional one.
  • the duty ratio can also be considered in the same manner as the cosmetic material 10.
  • FIG. 13 is a plan view of the cosmetic 150 according to the fifth embodiment.
  • FIG. 13 is a diagram corresponding to FIG.
  • the regions 153 to 157 are arranged in the x direction, and the boundary of each region shown by a dotted line is a curve.
  • a convex streak, a concave streak, a top envelope surface S t of a pattern top, and a base uneven surface S k are provided in accordance with the example of the individual area.
  • Such a cosmetic material 150 also has the above-described effect.
  • FIG. 14 is the figure (plan view) which expanded a part of cosmetic material 210 concerning a 6th form, and was planarly viewed from the pattern formation layer 212 side.
  • unit areas 13 which are regular hexagonal areas are two-dimensionally arrayed in the xy direction in a two-dimensional view, and a so-called hexagonal close-packed structure or It has a tiled structure.
  • the boundary means 230 is provided between the adjacent unit areas 13.
  • FIG. 15 shows a part of FIG. 14 extracted, and in particular, an enlarged view focusing on three adjacent unit areas 13.
  • the unit region 13 is further divided into 10 regions of a plurality of individual regions 14 to individual regions 23, and the concavo-convex patterns are formed on the individual regions 14 to 23 respectively.
  • the unit area 13 and the individual area 14 to the individual area 23 of this embodiment can be considered in the same manner as the unit area 13 and the individual area 14 to the individual area 23 of the cosmetic material 10 described above. Therefore, the same reference numerals are given here and the description is omitted.
  • unit regions 13 as repeating units are arranged, and individual regions 14 to individual regions 23 having respective concavo-convex patterns are formed in the unit regions 13, and adjacent unit regions 13 are formed.
  • the boundary means 230 is provided between the two.
  • a unit area as such a repeating unit is not necessarily required, and as described later, a plurality of individual areas are disposed across the xy plane without forming a unit area, and a boundary means is provided between the individual areas. It may be provided.
  • unit region and “individual region” for easy understanding, but they can also be generically expressed as “regions”.
  • FIG. 16 shows a cross section of the boundary means 230 provided between the adjacent unit regions 13. More specifically, the boundary means 230 is provided between the individual area 21 of one unit area 13 and the individual area 18 of the adjacent unit area 13.
  • This cross section is a thickness direction cross section perpendicular to the direction in which the boundary means 230 extends.
  • the decorative material 210 includes a base 11 and a pattern forming layer 212 formed on one surface of the base 11.
  • the base 11 is a sheet-like member having a function of supporting the pattern forming layer 212 and imparting strength to the decorative material 10.
  • the base 11 can be considered in the same manner as the base 11 of the cosmetic 10 described above.
  • the pattern forming layer 212 is a layer which is laminated on one surface of the base material 11 to give a pattern to the decorative material, and in the present embodiment, has a predetermined uneven shape like the unit area 13 and the individual area 14 to the individual area 23. To form an uneven pattern.
  • the pattern forming layer 212 has the following configuration.
  • the pattern forming layer 212 of the present embodiment has the unit areas 13 of a regular hexagon in a plan view of the decorative material 210, and the plurality of unit areas 13 are two-dimensionally arrayed in the xy plane 11 is covered. Then, each unit area 13 is divided into a plurality of individual areas 14 to individual areas 23, and each uneven area is formed for each individual area. As described above, the unit area 13 and the individual area 14 to the individual area 23 are assigned the same reference numerals as the cosmetic material 10 and the description thereof is omitted. In addition, the convex linear portions and ⁇ streak portions are provided in the individual regions, the pattern top envelope surface S t as decorative material 120 shown in FIG. 9 may be configured such that the uneven.
  • the boundary means 230 is a part provided between the adjacent unit regions 13 and arranged at the boundary between the two, and in the present embodiment, it is formed by high ridges as shown in FIG. Specifically, the boundary means 230 of the present embodiment has a rectangular cross section having a height H 230a and a width W 230a , and has this cross section and extends along the boundary between the individual regions 13. In the present embodiment, the boundary means 230 is configured to largely protrude with respect to the convex linear portion of the individual area, thereby giving a texture that makes it easy to distinguish a plurality of areas particularly visually and tactilely. In addition, when the surface of the cosmetic material is scratched with a nail or the like, the presence of such boundary means changes the sound that is generated when the boundary means does not exist, from the viewpoint of this as well. Can provide different makeup materials.
  • the height H 230a of the boundary means 230 is a convex linear portion adjacent to the boundary means 230, a convex linear portion 18a shown by N in FIG. 16, and M in FIG. It can be configured by making it higher than the shown convex streaks 21a.
  • the height H 230 a of the boundary means 230 is in the range of 30 ⁇ m to 800 ⁇ m, and the height difference between the boundary means 230 and the convex streak portion 18 a and the convex streak portion 21 a adjacent to each other is 10 ⁇ m to 500 ⁇ m. And it is preferable in order to be able to distinguish between the tactilely clearly adjacent areas.
  • the width W 230a of the boundary means 230 is also a convex line adjacent to the boundary means 230, the convex line 18a indicated by N in FIG. 16 and the convex line indicated by M in FIG. It may be made larger or smaller than the width of the portion 21a.
  • the width W 230a of the boundary means 230 is in the range of 10 ⁇ m to 5000 ⁇ m, and the width difference between the boundary line 230 and the convex streak portion 18a and the convex streak portion 21a adjacent to each other is 20 ⁇ m to 500 ⁇ m or less in appearance And it is preferable in order to be able to distinguish between the tactilely clearly adjacent areas.
  • the boundary means arranged between the regions can distinguish visual and tactile distinctions between adjacent regions, giving a different texture than before, in particular a plurality of regions visually and tactilely. It can be a cosmetic material that gives an easily distinguishable texture.
  • FIG. 17 shows another example of boundary means 230 'applied.
  • FIG. 17 is a view from the same viewpoint as FIG.
  • the boundary means 230 ' is also a portion provided between adjacent unit regions 13 and arranged at the boundary between the two, and in the present embodiment, the convex streaks 18a and the convex streaks adjacent to the boundary means 230'. It is formed of a ridge lower than the portion 21a.
  • the boundary means 230 'of the present embodiment has a rectangular cross section having a height H 230'a and a width W 230'a , and has this cross section and extends along the boundary between the individual regions 13 .
  • the boundary means 230 ' is configured to be lower than the convex streaks of the individual areas, thereby giving a texture that makes it easy to distinguish a plurality of areas particularly visually and tactilely.
  • the presence of such boundary means changes the sound that is generated when the boundary means does not exist, from the viewpoint of this as well. Can provide different makeup materials.
  • a convex streak portion 18a indicated by N in FIG. 17 which is a convex streak portion adjacent to the boundary means 230 ', and a height H 230'a of the boundary means 230' It can be configured by setting it lower than the convex linear portion 21 a indicated by M in 17.
  • the width W 230'a of the boundary means 230 ' is a convex linear portion adjacent to the boundary means 230', and is indicated by a convex linear portion 18a indicated by N in FIG. 17 and M in FIG. It may be made larger or smaller than the width of the convex linear portion 21a.
  • the width W 230′a of the boundary means 230 ′ is in the range of 10 ⁇ m to 5000 ⁇ m, and the width difference between the boundary means 230 ′ and the convex streak portion 18a and the convex streak portion 21a adjacent to each other is 20 ⁇ m to 500 ⁇ m. Is preferable in that it is possible to distinguish between areas clearly adjacent in appearance and touch.
  • Fig. 18 shows an example in which the boundary means 230 "of another example is applied.
  • Fig. 18 is a view from the same viewpoint as Fig. 16.
  • This boundary means 230" is also provided between adjacent unit areas 13.
  • the boundary means 230 ′ ′ is formed by a concave line which is concave than the convex streak portion 18a and the convex streak portion 21a adjacent to each other.
  • the boundary means 230 ′ ′ of the present embodiment has a rectangular cross section having a depth D 230 ′ ′ b and a width W 230 ′ ′ b , and has this cross section and extends along the boundaries between the individual regions 13 There is.
  • the boundary means 230 ′ ′ is formed in a groove shape so as to be deeper than the base end (the end on the side of the base material 11) of the convex linear portion in the individual area.
  • the presence of such a boundary means causes no boundary means to be present.
  • the generated sound changes, and from this point of view, it is possible to provide a cosmetic material which is different from before.
  • the width W 230 ′ ′ b of the boundary means 230 ′ ′ is a convex linear portion adjacent to the boundary means 230 ′ ′, indicated by a convex linear portion 18 a indicated by N in FIG. 18 and M indicated in FIG. 7 It may be made larger or smaller than the width of the convex linear portion 21a.
  • the width W 230 ′ ′ b of the boundary means 230 ′ ′ is in the range of 10 ⁇ m to 5000 ⁇ m, and the width difference between the boundary means 230 ′ ′ and the convex streak portion 18 a and the convex streak portion 21 a adjacent to each other is 20 ⁇ m to 500 ⁇ m. It is preferable to be able to distinguish between the visually and tactilely distinctly adjacent areas.
  • Each of the boundary means 230, 230 ′, 230 ′ ′ described here has a rectangular cross-sectional shape, but is not limited to this and may take other forms.
  • the shape which is semicircular, and the shape etc. in which R was formed in the projecting corner part and the entering corner part etc. can be mentioned, It is possible to change suitably.
  • the shape of the boundary means does not have to be constant in one decorative plate, and may be different depending on the portion.
  • FIG. 19 is a plan view of the cosmetic 250 according to the seventh embodiment.
  • the areas 153 to 157 are sequentially arranged in the x direction, and the boundary means 260 is arranged at the boundary between the respective areas.
  • Each of the regions 153 to 157 can be considered in the same manner as the regions 153 to 157 described in the cosmetic material 150.
  • the boundary means 260 any one or two or more kinds of boundary means selected from the boundary means 230, 230 'and 230 "are formed in accordance with the example of the boundary means.
  • Such a cosmetic material 250 also has the above effect.
  • the cosmetic material can be manufactured in the same manner as the method described in the cosmetic material 10 above. .

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Abstract

La présente invention concerne le problème de la fourniture d'un matériau décoratif ayant une structure au moyen de laquelle une texture différente et nouvelle peut être réalisée. Le matériau décoratif comporte un motif formé sur une surface de celui-ci, le motif, constitué de parties de ligne saillantes et de parties de ligne évidées agencées en alternance, comprenant une pluralité de régions où au moins un élément parmi la hauteur, la largeur, et la direction d'extension des parties de ligne saillantes est différent, et une pluralité de régions où la hauteur des parties de ligne saillantes est différente.
PCT/JP2018/036431 2017-09-29 2018-09-28 Matériau décoratif et moule pour matériau décoratif WO2019066026A1 (fr)

Applications Claiming Priority (6)

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JP2017-190948 2017-09-29
JP2017190948A JP7069619B2 (ja) 2017-09-29 2017-09-29 化粧材、及び該化粧材のための型
JP2017208178A JP6911704B2 (ja) 2017-10-27 2017-10-27 化粧材
JP2017-208178 2017-10-27
JP2017-211268 2017-10-31
JP2017211268A JP7155509B2 (ja) 2017-10-31 2017-10-31 化粧材

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020183713A1 (fr) * 2019-03-14 2020-09-17 大日本印刷株式会社 Feuille décorative
CN112560159A (zh) * 2020-12-24 2021-03-26 杭州群核信息技术有限公司 一种应用于家装设计的装饰线条生成方法及装置
WO2023275987A1 (fr) * 2021-06-28 2023-01-05 トーイン株式会社 Boîte, étiquette ou support de papier

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WO2010064344A1 (fr) * 2008-12-04 2010-06-10 パナソニック株式会社 Pièce extérieure et son procédé de fabrication
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