WO2015137539A1 - Procédé d'impression de motif décoratif - Google Patents

Procédé d'impression de motif décoratif Download PDF

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Publication number
WO2015137539A1
WO2015137539A1 PCT/KR2014/002170 KR2014002170W WO2015137539A1 WO 2015137539 A1 WO2015137539 A1 WO 2015137539A1 KR 2014002170 W KR2014002170 W KR 2014002170W WO 2015137539 A1 WO2015137539 A1 WO 2015137539A1
Authority
WO
WIPO (PCT)
Prior art keywords
resin layer
curable resin
decorative pattern
pattern
ultraviolet curable
Prior art date
Application number
PCT/KR2014/002170
Other languages
English (en)
Korean (ko)
Inventor
김만석
최준혁
지철구
Original Assignee
(주)송산
김만석
최준혁
지철구
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)송산, 김만석, 최준혁, 지철구 filed Critical (주)송산
Priority to PCT/KR2014/002170 priority Critical patent/WO2015137539A1/fr
Priority to CN201480077954.0A priority patent/CN106163820B/zh
Publication of WO2015137539A1 publication Critical patent/WO2015137539A1/fr

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Classifications

    • 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
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/24—Pressing or stamping ornamental designs on surfaces

Definitions

  • the present invention relates to a method of printing a decorative pattern, and more particularly, the background pattern and the decorative pattern to accurately and three-dimensionally express the background pattern and the decorative pattern on the surface of an opaque plate such as a metal plate constituting a door of a refrigerator.
  • the present invention relates to a decorative pattern printing method for simplifying a process of forming a mold and enabling eco-friendly and cost-saving.
  • a silk screen printing method has been used as a method of printing a decorative pattern on the surface of metal and glass, but in recent years, a method of using an ultraviolet curable resin is mainly used.
  • the ultraviolet curable resin layer 110 is coated on one surface of a transparent plate 100 such as transparent glass and plastic to be printed, and then the ultraviolet ray is applied.
  • the transparent synthetic resin mold (140) on which the plurality of uneven patterns 130 for forming the decorative pattern 120 to be printed on the cured resin layer (110) is placed, and the synthetic resin mold (14) is made of transparent PVC.
  • the plurality of uneven patterns 130 formed on the synthetic resin mold 140 are filled with the ultraviolet curable resin of the ultraviolet curable resin layer 110, Subsequently, when the ultraviolet lamp is irradiated through the pressing mold 150 made of transparent synthetic resin, ultraviolet rays are transmitted to the ultraviolet curing resin layer 110 by passing through the transparent pressing mold 150 and the synthetic resin mold 140. As a result, all of the ultraviolet curable resin layer 110 is cured.
  • one surface of the transparent plate 100 is cured by ultraviolet light by ultraviolet rays.
  • the decorative pattern 120 is formed in a cured state (see FIG. 8), and then the metal thin film layer 160 (FIG. 9) is formed on the entirety of the ultraviolet curable resin layer 110.
  • the metal thin film layer 160 (FIG. 9) is formed on the entirety of the ultraviolet curable resin layer 110.
  • Itself is opaque so that the decorative pattern 12 cannot be observed through the metal thin film layer 160.
  • the observer looks at the opposite side of the transparent plate 100 on which the UV-curable resin layer 110 and the metal thin film layer 160 are formed, as shown in FIG. 9, in which the visual field of the observer is visible on the metal thin film layer 160. It is to observe the decorative pattern 120 is reflected by this, the observer is forced to observe the decorative pattern 120 is inferior precision and three-dimensional.
  • the use of the Real Metal as an exterior material for home appliances is a method that has been widely used both at home and abroad, but in the case of Real Metal, the basic pattern such as hairline is applied to the metal surface.
  • the basic pattern such as hairline is applied to the metal surface.
  • Various methods of forming irregularities using the silkscreen method on the surface of the real metal have been recently applied.
  • precise emotional design cannot be realized.
  • the printing method of forming the decorative pattern 220 using UV-curable resin using the metal plate 200 on which the precise base pattern 210 is formed on the surface is processed. It has been proposed.
  • the ultraviolet curable resin layer 220 is coated to a predetermined thickness on a base pattern 210 precisely formed on the surface of the metal plate 200, and illustrated in FIG. 11.
  • the irradiation hole 260 and the blocking part 270 alternately press the UV-curable resin layer 220 with the transparent synthetic resin mold 230 having the uneven pattern 240 formed thereon as shown in FIG. 12.
  • the ultraviolet curable resin layer 220 is filled with the UV curable resin layer 220 in the uneven pattern 240 formed in the synthetic resin mold 230 by pressing the transparent synthetic resin mold 230 with the formed pressure mold 250.
  • the portion exposed to the ultraviolet ray irradiated by the irradiation hole 260 is cured, while the blocking portion ( 270) the part blocked by ultraviolet rays harden It is not.
  • the UV curable resin layer 220 may be cured by means of forming the blocking portion 270 by partially performing black printing on the surface of the transparent synthetic resin mold 230.
  • the UV curable resin layer 220 After curing the UV-curable resin layer 220 as described above, if the pressing mold 250 and the transparent synthetic resin mold 230 is separated in sequence, it is coated on the surface of the metal plate 200 as shown in FIG.
  • the UV curable resin layer 220 has uncured portion 290 that is not cured because ultraviolet rays are blocked by the decorative pattern 280 formed by the uneven pattern 240 and the blocking portion 270 of the pressure mold 250.
  • the surface of the base pattern 210 of the metal plate 200 as shown in FIG. 15 As shown in FIG. 13, the surface of the base pattern 210 of the metal plate 200 as shown in FIG. 15.
  • the cured decorative pattern 280 lacks solvent resistance, the surface may be degraded due to erosion by ethanol or an organic solvent, or the shape may be lost.
  • the UV curable resin layer for forming the decorative pattern 280 may be formed. There are many limitations in selecting the resin material of (220).
  • the present invention has been proposed in order to solve all the problems shown in the prior art as described above, it is not necessary to form a precise base pattern on the surface of the metal plate itself, it is possible to save money, and also to develop the development work using an alcohol-based solvent It is not invented to provide a printing method that is eco-friendly and can save the printing cost by forming an accurate base pattern together with a decorative pattern on the surface of the metal sheet using ultraviolet curing resin.
  • the present invention as a means for pursuing the above object,
  • Ultraviolet light is transmitted through a transparent synthetic resin type pressing step of pressing the ultraviolet curable resin layer and pressing the ultraviolet curable resin layer in the pressing step of the ultraviolet curable resin layer.
  • the decorative pattern printing method consisting of an ultraviolet irradiation step of curing the ultraviolet curable resin layer by irradiating
  • the surface of the metal plate on which the ultraviolet curable resin layer is formed is formed as a reflective surface that acts as a mirror so that the precise base pattern and the decorative pattern formed on the ultraviolet curable resin layer can be well seen.
  • the transparent synthetic resin mold which presses the UV-curable resin layer formed on the reflective surface of the metal sheet is formed with a plurality of base pattern forming fine irregularities and decorative pattern forming irregularities for forming the base pattern and the decorative pattern. Pressing step once, characterized in that it is configured to form a precise background pattern and decorative pattern on the UV curable resin layer at the same time.
  • a metal thin film layer having a reflective function such as a mirror is formed on the surface of the metal plate on which the ultraviolet curable resin layer is formed so that a decorative pattern formed on the ultraviolet curable resin layer can be easily seen.
  • the metal thin film layer is any one selected from the group consisting of aluminum, nickel, chromium and gold.
  • the present invention there is an effect of simultaneously forming a background pattern with various decorative patterns on the surface of the metal sheet by using an ultraviolet curable resin, and also does not have to develop a process of washing the ultraviolet curable resin layer with an alcohol solvent. Therefore, there is an advantage in that the base pattern and the decorative pattern can be simultaneously formed on the metal surface in one push step without generating pollutants.
  • FIG. 1 is a cross-sectional view of an embodiment in which a decorative pattern and a ground pattern are formed on a surface of a metal sheet to explain the present invention.
  • 2 to 5 is a decorative pattern printing method of the embodiment showing step by step the process of forming the decorative pattern and the base pattern on the surface of the metal plate of the present invention
  • Figure 6 is a cross-sectional view of another embodiment for forming a decorative pattern and a ground pattern on the surface of the metal plate of the present invention
  • Figure 16 is another prior art decorative pattern printing method
  • Reference numeral 1 denotes a metal sheet.
  • the surface 11 of the metal plate 1 is polished to perform a mirror-like reflection action, the surface 11 is formed with a precise structure
  • the decorative pattern 3 to be displayed on the surface pattern 2 and the surface 11 of the metal sheet 1 is formed together.
  • FIG. 6 is a view showing another embodiment of the present invention, the metal thin film deposition layer of any one of the metal material selected from aluminum, nickel, chromium, gold so as to reflect the mirror-like reflection on the surface of the metal sheet (1) (4) is formed, and the base pattern 2 and the decorative pattern 3 are formed together on the metal thin film deposition layer 4.
  • the present invention is to form a base pattern (2) and a decorative pattern (3) on the surface of the metal plate (1) that is used as an exterior material of home appliances, the base pattern (2) and the decorative pattern (3) ) Is not limited to printing only on the surface of the metal sheet 1, but the substrate pattern 2 is formed by using UV-curing resin on the surface of an opaque material such as the metal sheet 1, for example, plastic or wood. It can be formed by printing the decorative pattern (3). Therefore, the invention for printing and forming the base pattern 2 and the decorative pattern 3 using UV-curing resin on the surface of the opaque material such as plastic, wood, as well as the metal plate 1 is within the scope of the present invention. Make it belong.
  • the surface 11 of the metal plate 1 is polished so that the surface of the metal plate 1 is formed with a mirror-like reflective surface before forming the ultraviolet curing resin layer 5 to a predetermined thickness.
  • the ultraviolet curable resin layer 5 is formed to a predetermined thickness on the surface 11.
  • the pressing step of the ultraviolet curable resin layer is an ultraviolet-ray coated on the surface 11 of the metal plate 1 by the decorative pattern forming uneven portion 61 and the ground pattern forming uneven portion 62 formed on the transparent synthetic resin mold 6. Pressing the cured resin layer (5).
  • the decorative pattern forming irregularities 61 formed on the transparent synthetic resin mold 6 are configured to form a decorative pattern 3 for displaying through the surface 11 of the metal plate 1,
  • the pattern forming uneven portion 62 may form a precise structure on the surface 11 of the metal plate 1, for example, to form a base pattern 2 having a fine structure such as a hairline pattern on the surface of the stainless steel plate. Consists of.
  • the decorative pattern forming uneven portion 61 and the ground pattern forming uneven portion 62 is filled with an ultraviolet curable resin, and thus the decorative pattern forming uneven portion 61 and the ground pattern forming uneven portion 62
  • the decorative pattern 3 and the ground pattern 2 are simultaneously formed on the ultraviolet curable resin layer 5 by the ultraviolet curable resin filled in each of the two layers.
  • the ultraviolet irradiation step when ultraviolet rays are irradiated from the outside of the transparent synthetic resin mold (6) pressing the ultraviolet curable resin layer (5), the ultraviolet rays transmitted to the transparent synthetic resin mold (6) are decorative pattern forming irregularities (61). And it is irradiated with the ultraviolet curable resin layer (5) filled in each of them through the ground pattern forming fine irregularities 62, the decorative pattern forming irregularities formed on the entire transparent synthetic resin mold (6) ) And the entirety of the ultraviolet curable resin layer 5 pressed by the base pattern forming fine irregularities 62 are cured while being exposed to ultraviolet rays.
  • the decorative pattern (3) and the base pattern (2) cured by ultraviolet rays are the metal plate (1).
  • the surface 11 of the metal plate 1 is polished in a flat plane so as to reflect like a mirror, so that the surface 11 of the metal plate 1 is irregularly formed in the ultraviolet curable resin layer 5. Since the background pattern 2 and the decorative pattern 3 are reflected by the surface 11 having a mirror-like reflection effect, the background pattern 2 is represented precisely and three-dimensionally.
  • the metal thin film deposition layer 4 is formed on the surface 11 of the metal plate 1, and the metal thin film deposition layer 4 is formed of aluminum, nickel, chromium, gold, or the like. It is formed of a metal material selected from metals of the above, the metal material such as aluminum, nickel, chromium, gold, etc., when deposited on the surface 11 of the metal plate 1 will have a mirror-like reflective action.
  • the UV thin film is deposited by the metal thin film deposition layer 4 even if the metal thin film deposition layer 4 is formed without polishing the surface 11 of the metal plate 1.
  • the base pattern 2 and the decorative pattern 3 formed in the resin layer 5 are reflected in precise and three-dimensional appearance.
  • the process of depositing and forming the metal thin film layer 4 instead of polishing the surface 11 of the metal plate 1 is performed as in the embodiment of FIGS. 1 to 5.
  • the metal thin film layer 4 itself forms a reflective surface having a mirror-like function, except that the surface 11 of the metal sheet 1 is processed into a reflective surface.
  • the step of irradiating UV light through the transparent synthetic resin mold 6 from the step of coating the UV curing resin layer 5 to a predetermined thickness on the metal thin film layer 4 and then separating the transparent synthetic resin mold 6 is shown in FIG. 5 is similar to the embodiment shown in FIG. 5, and the metal thin film layer 4 reflects the ground pattern 2 and the decorative pattern 3 so that the action and effect appear precisely and three-dimensionally. Is omitted.
  • the surface 11 or the metal thin film layer 4 of the metal plate member 1 on which the base pattern 2 and the decorative pattern 3 are formed by using the ultraviolet curable resin are formed by using the ultraviolet curable resin.
  • Color printing layer of various colors can be formed on the surface of the), the color printing layer is formed by coating a dye or pigment, or each surface of the metal plate (1) and metal thin film layer (4) is oxygen, nitrogen, It can be formed into various colors by surface treatment with gas.
  • the base pattern 2 and the decorative pattern are formed by color printing layers (not shown) formed in various colors on the surface 11 of the metal sheet 1 or the metal thin film layer 4 formed on the surface of the metal sheet 1. (3) can be expressed in various colors.
  • the present invention as described above is configured to polish the surface 11 of the metal plate 1 or to form the metal thin film layer 4, to form an ultraviolet curable resin layer 5 on the metal plate 1 Pressing with a transparent synthetic resin mold (6), and then irradiated with ultraviolet rays to cure all of the ultraviolet curing resin layer (5), and then the base pattern of the precise structure on the surface (11) of the metal plate (1) without developing ) And the three-dimensional decorative pattern (3) can be formed at the same time, so that not only the step for forming the ground pattern (2) and the decorative pattern (3) can be simplified, but also the ground pattern (2) and the decorative pattern (3) It is possible to save the cost required to form, and also the observer printed on the UV cured resin coated on the surface 11 in front of the metal plate (1) and decorative pattern (3) can be observed directly, so In addition to enabling accurate observation of the precision of the pattern (2) and the three-dimensional shape and shape of the decorative pattern (3), companies producing home appliances, etc., the metal plate used as the exterior material of the home appliance (1) Since the background pattern (2) and the decorative pattern (3)
  • the present invention relates to a decorative pattern printing method that can simplify the printing process of forming a ground pattern and a decorative pattern on the metal surface formed on the front surface of a door of a home appliance such as a refrigerator, and is environmentally friendly and saves money. .

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Abstract

La présente invention concerne un procédé d'impression d'un motif décoratif, et est caractérisée en ce que la surface d'une carte métallique ayant une couche de résine durcissable aux rayons ultraviolets dans une étape de revêtement de résine consistant à former la couche de résine durcissable aux rayons ultraviolets sur la surface de la carte métallique par une épaisseur prédéterminée, est sous la forme d'une surface réfléchissante qui réfléchit à la manière d'un miroir de telle sorte que des motifs d'arrière-plan et décoratifs précis à former sur la couche de résine durcissable aux rayons ultraviolets peuvent être révélés, et une pluralité de petites parties irrégulières de formation de motif d'arrière-plan et de parties irrégulières de formation de motif décoratif pour former le motif d'arrière-plan et le motif décoratif sont formées ensemble sur un moule de résine synthétique transparent pressant la couche de résine durcissable aux rayons ultraviolets formée sur la surface de la carte métallique ou une couche de film mince métallique, de telle sorte que les motifs d'arrière-plan et décoratifs précis peuvent être formés simultanément sur la couche de résine durcissable aux rayons ultraviolets dans une étape consistant à presser le moule de résine synthétique transparent une fois.
PCT/KR2014/002170 2014-03-14 2014-03-14 Procédé d'impression de motif décoratif WO2015137539A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/KR2014/002170 WO2015137539A1 (fr) 2014-03-14 2014-03-14 Procédé d'impression de motif décoratif
CN201480077954.0A CN106163820B (zh) 2014-03-14 2014-03-14 用于印刷装饰图案的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2014/002170 WO2015137539A1 (fr) 2014-03-14 2014-03-14 Procédé d'impression de motif décoratif

Publications (1)

Publication Number Publication Date
WO2015137539A1 true WO2015137539A1 (fr) 2015-09-17

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PCT/KR2014/002170 WO2015137539A1 (fr) 2014-03-14 2014-03-14 Procédé d'impression de motif décoratif

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WO (1) WO2015137539A1 (fr)

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
US20200384797A1 (en) * 2017-12-27 2020-12-10 Takeshi Kuroda Three-dimensional decorative piece made of thermoplastic synthetic resin and method for producing the same
CN115091887A (zh) * 2022-07-19 2022-09-23 深圳市崇宁实业有限公司 一种仿雕工印刷件制作方法及印刷件

Citations (4)

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JPH1044308A (ja) * 1996-07-30 1998-02-17 Daiwa Seiko Inc 装飾層を有する部材
JPH11119013A (ja) * 1997-10-14 1999-04-30 Alps Electric Co Ltd 反射体の製造方法及び製造装置
KR100893522B1 (ko) * 2007-12-28 2009-04-17 제일모직주식회사 수분 배출 구조를 가지는 프리즘 시트 및 그 제조방법
KR100952994B1 (ko) * 2009-11-24 2010-04-16 (주)글로빅 입체시트의 제조방법 및 이에 의하여 제조된 입체시트

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JPH0275991A (ja) * 1988-09-12 1990-03-15 Seiko Epson Corp 文字板の製造方法
US5895541A (en) * 1993-06-08 1999-04-20 Seiko Epson Corporation Transfer method for relief patterns
JP4331636B2 (ja) * 2004-03-19 2009-09-16 株式会社神光錻力印刷工場 特殊装飾印刷金属板の製造方法
CN1966285A (zh) * 2006-06-09 2007-05-23 钟镜贤 金属管表面花纹或图案的制作方法
CN101879837B (zh) * 2009-05-06 2013-06-26 明滕薄膜股份有限公司 模内装饰射出的薄膜结构及其制造方法
TWI417187B (zh) * 2009-09-14 2013-12-01 Compal Electronics Inc 金屬工件製作方法
TWI468306B (zh) * 2011-11-24 2015-01-11 Compal Electronics Inc 工件製作方法及具有立體圖紋的工件

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1044308A (ja) * 1996-07-30 1998-02-17 Daiwa Seiko Inc 装飾層を有する部材
JPH11119013A (ja) * 1997-10-14 1999-04-30 Alps Electric Co Ltd 反射体の製造方法及び製造装置
KR100893522B1 (ko) * 2007-12-28 2009-04-17 제일모직주식회사 수분 배출 구조를 가지는 프리즘 시트 및 그 제조방법
KR100952994B1 (ko) * 2009-11-24 2010-04-16 (주)글로빅 입체시트의 제조방법 및 이에 의하여 제조된 입체시트

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CN106163820B (zh) 2019-01-18
CN106163820A (zh) 2016-11-23

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