EP1279460A1 - Procédé et appareil pour former un motif coloré sur un accessoire de vêtement avec un faisceau de laser - Google Patents

Procédé et appareil pour former un motif coloré sur un accessoire de vêtement avec un faisceau de laser Download PDF

Info

Publication number
EP1279460A1
EP1279460A1 EP01306468A EP01306468A EP1279460A1 EP 1279460 A1 EP1279460 A1 EP 1279460A1 EP 01306468 A EP01306468 A EP 01306468A EP 01306468 A EP01306468 A EP 01306468A EP 1279460 A1 EP1279460 A1 EP 1279460A1
Authority
EP
European Patent Office
Prior art keywords
layer
paint
colour
laser
pattern
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP01306468A
Other languages
German (de)
English (en)
Inventor
Meirion Williams
Naoki Kondo
Kenji Dono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YKK Corp
Original Assignee
YKK Corp
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 YKK Corp filed Critical YKK Corp
Priority to EP01306468A priority Critical patent/EP1279460A1/fr
Publication of EP1279460A1 publication Critical patent/EP1279460A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • B44C1/228—Removing surface-material, e.g. by engraving, by etching by laser radiation
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/26—Sliders
    • A44B19/262—Pull members; Ornamental attachments for sliders

Definitions

  • the present invention relates to apparel accessory items, particularly zip fastener sliders, and in particular, to a method for making a multicoloured pattern on such items.
  • JP-4-74567 discloses a method of forming a design of two or more colours on an apparel accessory item, such as a zip fastener slider, earrings, etc, using differently coloured metallic films.
  • a first metallic layer is deposited onto the substrate by electroplating or the like.
  • a masking layer is then deposited on top.
  • a laser is then used to inscribe a pattern in the masking layer.
  • a laser beam can reach into corners, or to the bottom of pits or hollows, and use of a small spot size allows high precision marking.
  • Either a high power laser may be used to completely remove areas of the masking layer, or a low power laser may be used to harden areas of the masking layer, and the non-hardened area removed by washing.
  • a second metallic layer is deposited on top of the unmasked parts of the first layer, giving a multicoloured effect.
  • the process can be extended to three or more colours by depositing and etching additional masking layers, and depositing additional coloured metal layers. However, it involves a series of complicated steps for each additional colour to be used, and it is limited to metallic layers and hence a limited range of metallic colours.
  • the present invention provides a method of making a pattern of more than one colour on the surface of an article, by applying a layer of colouring of contrasting colour to at least a part of the article, and using a laser to remove an area of the layer of colouring.
  • the layer of colouring is a layer of paint.
  • a pattern may comprise a logo, text, or some other design.
  • two or more layers of paint are deposited, each with a different colour, and the laser removed an area of the upper layer or layers to produce a region where the colour of one of the lower layers can be seen.
  • a slider may be sprayed with one colour as a base coat and then a second colour is used to cover the base coat.
  • Standard paints may be used, for example, a waterproof paint such as an enamel paint.
  • the preferred paint type is acrylic spray paint. This is used for all the layers of paint - only the colour of the paint is changed.
  • the slider is then placed under a laser head and the logo, text or symbol is marked out on the top coat.
  • the top colour coat is removed and the bottom colour becomes visible. This gives a permanent colour contrast. Depth of cut is achieved by varying the laser power with respect to the speed across the object and this allows the fine cutting of thin layers to be achieved.
  • the laser beam may also eat slightly into the layer beneath, although preferably this is very limited.
  • An example of a suitable laser arrangement is a CO2 laser running at approximately 10 watts laser power output at marking speeds of 3000 mm per second. The speed is measured as the speed in a straight single line.
  • a logo text can be produced by the laser machine in approximately 1 second per piece depending on the amount of detail contained within the logo.
  • the required laser power varies slightly from colour to colour, and may be arrived at by initially setting the power and speed at a trial level, then by fine tuning as necessary.
  • the power level and speed which is needed for a particular colour is repeatable (for paint coatings of similar thickness), so once the settings for that colour have been determined, these settings may be re-used later to remove the colour.
  • the logo may be produced with a computer graphics package, and the movement of the laser relative to the slider controlled by a computer.
  • the slider may be exposed to the laser through a mask, the laser being swept relative to the mask. There is no additional material added after marking.
  • the laser beam it is preferable for the laser beam to be perpendicular to the object's surface during marking. As the laser angle changes, the marking accuracy can be affected, especially when detailed etching is required.
  • the incident angle of the laser beam on the object to be marked may be controlled by directing the beam via one or more mirrors, and adjusting the angle of the mirrors to control the beam direction. This allows edges and irregularities on the object's surface to be marked accurately, as well as its top surface.
  • a focus field of 110 mm x 110 mm is suitable for the marking of zip fastener sliders.
  • the object to be marked is held close to the focal point of the beam.
  • This method of removing layers with a laser can be applied to multi-layers where two, three or four colour layers are used giving a multicolour effect.
  • To set the process up the necessary laser power and scanning speed settings are found for each individual part of the pattern, so that the desired colour will be achieved.
  • the laser beam is then scanned across the surface in a single scan, while laser power and speed are adjusted in order to control the number of layers removed at any point.
  • layers could be removed one at a time in separate scans. For example, in a three layered pattern with a top red layer, a middle green layer, and a bottom blue layer, the blue layer may be exposed in two steps - by firstly removing the red layer, then by removing the green layer.
  • the method could be used in security marking e.g. to apply a unique code to the zip fasteners of luggage, etc. This could either be done with standard paints or using paint which changes colour under ultra violet light.
  • the method of the invention is not limited to removing a paint layer to expose another paint layer, but could also be used to remove a paint layer and expose a metal or plastic substrate.
  • the sealing process between a paint layer and substrate may not be as good as the sealing between two paint layers, this would only become apparent after a washing cycle if the water got underneath the paint layer and lifted this layer.
  • the method also allows for the laser etching of electroplated metals, for example, using a Nd:Yag laser.
  • This type of laser has a very small focal point, and generates a higher power.
  • the beam wavelength is varied to vary the power.
  • Figures 1A to 1D illustrate a prior art method for forming patterns on a zip fastener slider or other apparel item.
  • Figure 1A shows a substrate 10 of zinc or copper with a first coating 11 of nickel deposited on top by electroplating. The colour depends on the type of metal used, e.g. silver nickel, silver, brass, gold, black nickel, copper.
  • Figure 1B shows a masking layer 12 applied on top of the first metallic coating 11.
  • the masking layer 12 may be a polyurethane-based or acrylic based resin, or a photosensitive resin such as epoxy and polyester resins.
  • An area of the masking layer 12 may be hardened by exposure to a low power laser, then the non-hardened area removed by washing to leave a pattern. Alternatively, the pattern may be formed by removing an area of the cured mask outright by exposure to a high power laser.
  • Figure 1C shows the masking layer 12 with a portion removed.
  • a second metallic coating 13 of a different colour to the first is then applied to the mask free region 14, on top of the first coating 11, thus providing a two-colour pattern.
  • Figures 2A-2D show a process to make a two coloured article, according to a preferred embodiment of the present invention.
  • Figure 2A shows a cross section of a substrate 200 with a first paint layer 201.
  • the substrate 200 is preferably a zip fastener slider body or puller, which may be of metal or plastics.
  • the paint layer 201 is preferably a layer of acrylic, enamel spray paint, but other paints may be used..
  • Figure 2B shows a second paint layer 202 on top of the first paint layer 201.
  • the second paint layer 202 is of a different colour from the first paint layer, and is preferably of the same paint type.
  • Figure 2C shows a laser beam 206 from a laser unit 205 removing part of the second paint layer 202.
  • the power of the laser and the speed at which it moves across the surface are adjusted so that the region of the second layer 202 which had been exposed to the beam 205 is completely removed, but the underlying layer is left substantially in tact. This forms a gap 210 in the second layer 202, so that the first layer 201 is visible, thereby creating a two colour pattern.
  • Figure 2D shows the finished article, with a background colour provided by the second layer 202, and a pattern in the colour of the first layer 201.
  • Figure 3 shows the flat underside of a two colour slider body 280, made according to the method of the present invention.
  • a large regions of the outermost or top paint coat 202 has been removed to show the bottom paint coat 201, giving a two tone effect.
  • a logo 260 has additionally been produced by removing a further part from the remaining area of the top layer 202.
  • the slider body 280 not only has the major surface been patterned, but also the side 252. This can be done in the same manner as marking the top, by manipulating the laser beam.
  • Figure 4 shows a beam 206 from a laser 205 being used to mark a slider 280 according to the present invention.
  • the laser 205 is preferably a CO2 laser with a power of 10W, and the depth of cut into the paint can be controlled by the speed at which the beam is scanned across the surface of the slider 280.
  • Figures 5A and 5B show examples of two colour patterns marked on standard zip fastener sliders by the method of the present invention. Text 261, a logo or another pattern or background design may be produced.
  • Figure 5C shows a marked slider with a disc shaped puller.
  • Figure 5D shows a three coloured pattern.
  • a pattern can be formed on the two parts while they are joined together, ensuring that the pattern overlays the two parts evenly.
  • the invention can be applied to other items, and is particularly suited to notions, such as low cost apparel items, including buckles, clasps, hooks, etc for garments, bags and the like, having complex shapes which can be spray or dip painted and then a pattern etched in a paint layer by means of a laser beam.
  • the invention may also be applied to laminated plastics material, one or more of the exposed layers being etched with the laser to reveal the underlying layer.

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Toxicology (AREA)
  • Laser Beam Processing (AREA)
EP01306468A 2001-07-27 2001-07-27 Procédé et appareil pour former un motif coloré sur un accessoire de vêtement avec un faisceau de laser Withdrawn EP1279460A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01306468A EP1279460A1 (fr) 2001-07-27 2001-07-27 Procédé et appareil pour former un motif coloré sur un accessoire de vêtement avec un faisceau de laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01306468A EP1279460A1 (fr) 2001-07-27 2001-07-27 Procédé et appareil pour former un motif coloré sur un accessoire de vêtement avec un faisceau de laser

Publications (1)

Publication Number Publication Date
EP1279460A1 true EP1279460A1 (fr) 2003-01-29

Family

ID=8182146

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01306468A Withdrawn EP1279460A1 (fr) 2001-07-27 2001-07-27 Procédé et appareil pour former un motif coloré sur un accessoire de vêtement avec un faisceau de laser

Country Status (1)

Country Link
EP (1) EP1279460A1 (fr)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102711546A (zh) * 2009-12-25 2012-10-03 Ykk株式会社 拉链用拉头
WO2016077434A1 (fr) * 2014-11-11 2016-05-19 New Balance Athletic Shoe, Inc. Procédé pour fournir des dessins décoratifs et des éléments structuraux sur un article chaussant
ITUB20153455A1 (it) * 2015-09-07 2017-03-07 Bottonificio B A P S P A Cursore per cerniera lampo.
CN107096999A (zh) * 2017-06-19 2017-08-29 温州世纪金科拉链有限公司 一种拉链及其加工设备和方法
US10051905B2 (en) 2016-08-19 2018-08-21 Levi Strauss & Co. Laser finishing of apparel
CN109280874A (zh) * 2018-11-06 2019-01-29 赵宏达 基于金属或合金的不同颜色特性制作标识图案的方法
US10441033B2 (en) 2014-11-11 2019-10-15 New Balance Athletics, Inc. Method of providing decorative designs and structural features on an article of footwear
WO2020104599A1 (fr) * 2018-11-21 2020-05-28 Automotive Lighting Reutlingen Gmbh Procédé pour le traitement laser à enlèvement de vernis coloré d'une pièce vernie
US10712922B2 (en) 2017-10-31 2020-07-14 Levi Strauss & Co. Laser finishing design tool with damage assets
US11000086B2 (en) 2018-02-27 2021-05-11 Levi Strauss & Co. Apparel design system with collection management
US11250312B2 (en) 2017-10-31 2022-02-15 Levi Strauss & Co. Garments with finishing patterns created by laser and neural network
US11261306B2 (en) * 2017-07-19 2022-03-01 Ykk Corporation Resin material structure of slide fastener element having rubber layer
US11313072B2 (en) 2018-02-27 2022-04-26 Levi Strauss & Co. On-demand manufacturing of laser-finished apparel
US11484080B2 (en) 2018-11-30 2022-11-01 Levi Strauss & Co. Shadow neutral 3-D garment rendering
US11530503B2 (en) 2019-07-23 2022-12-20 Levi Strauss & Co. Three-dimensional rendering preview in web-based tool for design of laser-finished garments
US11680366B2 (en) 2018-08-07 2023-06-20 Levi Strauss & Co. Laser finishing design tool
US12035774B2 (en) 2023-03-21 2024-07-16 Levi Strauss & Co. Tool with 3D garment rendering and preview

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523777A (en) * 1980-12-23 1985-06-18 Gao Gesellschaft Fur Automation Und Organisation Mbh Identification card and a method of producing same
JPS62203692A (ja) * 1986-03-05 1987-09-08 Mitsubishi Electric Corp レ−ザマ−キング方法
EP0460972A2 (fr) * 1990-06-07 1991-12-11 Ykk Corporation Tirette pour curseur de fermeture à glissière
DE4123702A1 (de) * 1990-07-18 1992-01-23 Yoshida Kogyo Kk Verfahren zur herstellung von modezubehoer
EP0771677A1 (fr) * 1995-11-02 1997-05-07 Dai Nippon Printing Co., Ltd. Marquage au laser de structures laminées et structure laminée marquée au laser
DE19719065A1 (de) * 1997-05-06 1998-11-12 Tampoprint Gmbh Verfahren zum Aufbringen von Informationen auf einen Gegenstand
WO2001015916A1 (fr) * 1999-08-31 2001-03-08 Xircom, Inc. Gravure de surfaces multicouches enduites visant a ajouter des elements graphiques et de texte a un article

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523777A (en) * 1980-12-23 1985-06-18 Gao Gesellschaft Fur Automation Und Organisation Mbh Identification card and a method of producing same
JPS62203692A (ja) * 1986-03-05 1987-09-08 Mitsubishi Electric Corp レ−ザマ−キング方法
EP0460972A2 (fr) * 1990-06-07 1991-12-11 Ykk Corporation Tirette pour curseur de fermeture à glissière
DE4123702A1 (de) * 1990-07-18 1992-01-23 Yoshida Kogyo Kk Verfahren zur herstellung von modezubehoer
EP0771677A1 (fr) * 1995-11-02 1997-05-07 Dai Nippon Printing Co., Ltd. Marquage au laser de structures laminées et structure laminée marquée au laser
DE19719065A1 (de) * 1997-05-06 1998-11-12 Tampoprint Gmbh Verfahren zum Aufbringen von Informationen auf einen Gegenstand
WO2001015916A1 (fr) * 1999-08-31 2001-03-08 Xircom, Inc. Gravure de surfaces multicouches enduites visant a ajouter des elements graphiques et de texte a un article

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 057 (M - 670) 20 February 1988 (1988-02-20) *

Cited By (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102711546A (zh) * 2009-12-25 2012-10-03 Ykk株式会社 拉链用拉头
JP5615846B2 (ja) * 2009-12-25 2014-10-29 Ykk株式会社 スライドファスナー用のスライダー
CN102711546B (zh) * 2009-12-25 2015-04-01 Ykk株式会社 拉链用拉头
US9003860B2 (en) 2009-12-25 2015-04-14 Ykk Corporation Manufacturing apparatus for a slide fastener slider
US9167871B2 (en) 2009-12-25 2015-10-27 Ykk Corporation Slide fastener slider
US9237784B1 (en) 2009-12-25 2016-01-19 Ykk Corporation Slide fastener slider
WO2016077434A1 (fr) * 2014-11-11 2016-05-19 New Balance Athletic Shoe, Inc. Procédé pour fournir des dessins décoratifs et des éléments structuraux sur un article chaussant
US11633019B2 (en) 2014-11-11 2023-04-25 New Balance Athletics, Inc. Method of providing decorative designs and structural features on an article of footwear
US9907365B2 (en) 2014-11-11 2018-03-06 New Balance Athletics, Inc. Method of providing decorative designs and structural features on an article of footwear
US10441033B2 (en) 2014-11-11 2019-10-15 New Balance Athletics, Inc. Method of providing decorative designs and structural features on an article of footwear
ITUB20153455A1 (it) * 2015-09-07 2017-03-07 Bottonificio B A P S P A Cursore per cerniera lampo.
US10327494B2 (en) 2016-08-19 2019-06-25 Levi Strauss & Co. Laser finishing of apparel
US10980302B2 (en) 2016-08-19 2021-04-20 Levi Strauss & Co. Laser finishing of apparel
US10051905B2 (en) 2016-08-19 2018-08-21 Levi Strauss & Co. Laser finishing of apparel
US10470511B2 (en) 2016-08-19 2019-11-12 Levi Strauss & Co. Using laser to create finishing pattern on apparel
US11629443B2 (en) 2016-08-19 2023-04-18 Levi Strauss & Co. Using fabric response characteristic function to create laser finishing patterns on apparel
US11479892B2 (en) 2016-08-19 2022-10-25 Levi Strauss & Co. Laser finishing system for apparel
US11384463B2 (en) 2016-08-19 2022-07-12 Levi Strauss & Co. Using laser to create finishing pattern on apparel
US11673419B2 (en) 2016-08-19 2023-06-13 Levi Strauss & Co. Creating a finishing pattern on a garment by laser
CN107096999A (zh) * 2017-06-19 2017-08-29 温州世纪金科拉链有限公司 一种拉链及其加工设备和方法
US11261306B2 (en) * 2017-07-19 2022-03-01 Ykk Corporation Resin material structure of slide fastener element having rubber layer
US11952693B2 (en) 2017-10-31 2024-04-09 Levi Strauss & Co. Using neural networks in laser finishing of apparel
US11941236B2 (en) 2017-10-31 2024-03-26 Levi Strauss & Co. Tool with damage assets for laser
US11250312B2 (en) 2017-10-31 2022-02-15 Levi Strauss & Co. Garments with finishing patterns created by laser and neural network
US11592974B2 (en) 2017-10-31 2023-02-28 Levi Strauss & Co. Laser finishing design tool with image preview
US11681421B2 (en) 2017-10-31 2023-06-20 Levi Strauss & Co. Laser finishing design and preview tool
US10956010B2 (en) 2017-10-31 2021-03-23 Levi Strauss & Co. Laser finishing design tool with photorealistic preview of damage assets
US10921968B2 (en) 2017-10-31 2021-02-16 Levi Strauss & Co. Laser finishing design tool with image preview
US10891035B2 (en) 2017-10-31 2021-01-12 Levi Strauss & Co. Laser finishing design tool
US10712922B2 (en) 2017-10-31 2020-07-14 Levi Strauss & Co. Laser finishing design tool with damage assets
US11995300B2 (en) 2017-10-31 2024-05-28 Levi Strauss & Co. Digital design tool with image preview in web browser
US11000086B2 (en) 2018-02-27 2021-05-11 Levi Strauss & Co. Apparel design system with collection management
US11313072B2 (en) 2018-02-27 2022-04-26 Levi Strauss & Co. On-demand manufacturing of laser-finished apparel
US11618995B2 (en) 2018-02-27 2023-04-04 Levi Strauss & Co. Apparel collection management with image preview
US11702793B2 (en) 2018-02-27 2023-07-18 Levi Strauss & Co. Online ordering and manufacturing of apparel using laser-finished fabric rolls
US11697903B2 (en) 2018-02-27 2023-07-11 Levi Strauss & Co. Online ordering and just-in-time manufacturing of laser-finished garments
US11352738B2 (en) 2018-02-27 2022-06-07 Levi Strauss & Co. On-demand manufacturing of apparel by laser finishing fabric rolls
US11680366B2 (en) 2018-08-07 2023-06-20 Levi Strauss & Co. Laser finishing design tool
CN109280874A (zh) * 2018-11-06 2019-01-29 赵宏达 基于金属或合金的不同颜色特性制作标识图案的方法
CN113286678A (zh) * 2018-11-21 2021-08-20 马瑞利汽车照明(德国)有限公司 用于涂漆工件的除漆激光加工的方法
WO2020104599A1 (fr) * 2018-11-21 2020-05-28 Automotive Lighting Reutlingen Gmbh Procédé pour le traitement laser à enlèvement de vernis coloré d'une pièce vernie
US11484080B2 (en) 2018-11-30 2022-11-01 Levi Strauss & Co. Shadow neutral 3-D garment rendering
US11632994B2 (en) 2018-11-30 2023-04-25 Levi Strauss & Co. Laser finishing design tool with 3-D garment preview
US11925227B2 (en) 2018-11-30 2024-03-12 Levi Strauss & Co. Shadow neutral 3-D visualization of garment
US11612203B2 (en) 2018-11-30 2023-03-28 Levi Strauss & Co. Laser finishing design tool with shadow neutral 3-D garment rendering
US11668036B2 (en) 2019-07-23 2023-06-06 Levi Strauss & Co. Three-dimensional rendering preview of laser-finished garments
US11530503B2 (en) 2019-07-23 2022-12-20 Levi Strauss & Co. Three-dimensional rendering preview in web-based tool for design of laser-finished garments
US12035774B2 (en) 2023-03-21 2024-07-16 Levi Strauss & Co. Tool with 3D garment rendering and preview

Similar Documents

Publication Publication Date Title
EP1279460A1 (fr) Procédé et appareil pour former un motif coloré sur un accessoire de vêtement avec un faisceau de laser
EP0556449B1 (fr) Peinture avec dessins faits magnétiquement et objets peints ayant des dessins formés magnétiquement
KR100944568B1 (ko) 유사상감 가식체의 제조방법 및 그 제조방법으로 제조된 유사상감 가식체
JPH0866658A (ja) 成形体内に図形を作製する方法
CN110154606A (zh) 形成图案的方法和具有预定图案的工件
JPH0491875A (ja) 虹色発色性金属装飾品
JP2017150080A (ja) 金属プレート
JPH03146174A (ja) 装飾品における模様の現出方法
JPH0999699A (ja) バレル研磨機を用いた漆器の加飾方法
JP6586304B2 (ja) 加飾成形体およびその製法
JP2005007403A (ja) レーザー光線による服飾副資材の表面加工方法及びそれにより得られる服飾副資材
KR200389908Y1 (ko) 다색상이 형성된 무선단말기용 데코판
JP2845327B2 (ja) 透明材料製装飾体の製造方法
KR20100098089A (ko) 가공품 및 이의 제조 방법
JP2000300333A (ja) 化粧料シート
KR101525912B1 (ko) 레이저 문양 가공된 장식판 및 그 제조방법
US20030024908A1 (en) Etched article and method of etching
JP7359723B2 (ja) スポーツ用品及び模様形成方法
CN107829066A (zh) 一种着色工艺、产品
JP5342338B2 (ja) 加飾成形品の製法およびそれによって得られる加飾成形品
JPH0491874A (ja) 金属表面の虹色発色加工方法
KR100668984B1 (ko) 다색상이 형성된 무선단말기용 데코판 제조방법
KR20100076283A (ko) 레이저 마킹을 이용한 다색 무늬 형성방법
JPH03253437A (ja) 着色モール及びその製造方法
JPH05119163A (ja) 腕時計用文字板の製造方法

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20030729

AKX Designation fees paid

Designated state(s): DE ES FR GB IT

17Q First examination report despatched

Effective date: 20031230

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20050118