JP4692495B2 - Board material repair method, decorative board material, wood board material, and board material repair device manufactured by repairing the board material repair method - Google Patents

Board material repair method, decorative board material, wood board material, and board material repair device manufactured by repairing the board material repair method Download PDF

Info

Publication number
JP4692495B2
JP4692495B2 JP2007041999A JP2007041999A JP4692495B2 JP 4692495 B2 JP4692495 B2 JP 4692495B2 JP 2007041999 A JP2007041999 A JP 2007041999A JP 2007041999 A JP2007041999 A JP 2007041999A JP 4692495 B2 JP4692495 B2 JP 4692495B2
Authority
JP
Japan
Prior art keywords
repair
color
board material
colored
colors
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.)
Expired - Fee Related
Application number
JP2007041999A
Other languages
Japanese (ja)
Other versions
JP2008201074A (en
Inventor
茂 石木
彰一 中本
基全 春名
毅 伊藤
雅之 井口
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.)
Panasonic Corp
Panasonic Electric Works Co Ltd
Original Assignee
Panasonic Corp
Matsushita Electric Works Ltd
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 Panasonic Corp, Matsushita Electric Works Ltd filed Critical Panasonic Corp
Priority to JP2007041999A priority Critical patent/JP4692495B2/en
Publication of JP2008201074A publication Critical patent/JP2008201074A/en
Application granted granted Critical
Publication of JP4692495B2 publication Critical patent/JP4692495B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Description

本発明は、模様の不良箇所を有色補修剤で補修する板材補修方法、その板材補修方法によって補修がなされて製造された化粧板材並びに木質板材、および板材補修装置に関する。   The present invention relates to a plate material repair method for repairing a defective portion of a pattern with a colored repair agent, a decorative plate material, a wooden plate material, and a plate material repair apparatus manufactured by repairing the plate material repair method.

従来、室内外で使用される建築材料として、木質板材が多く用いられている。
このような木質板材は、木目模様等の美しさから天然の木質材が多く用いられているが、天然の木質材には、その表面に入皮、節、ヤニ壺、シミ等の欠陥が生育中や加工時に発生することがある。
Conventionally, wood board materials are often used as building materials used indoors and outdoors.
Such wooden boards are often made of natural wood due to the beauty of the grain pattern, etc., but natural wood has growth of defects such as skins, knots, spears and stains on its surface. May occur during or during processing.

下記特許文献1では、このような問題を解決すべく、木質材の欠陥補修装置が提案されている。
この欠陥補修装置は、被補修材の表面を撮像するライン型CCDカメラと、被補修材の欠陥部に有色補修剤を塗布するインクジェット式プリンタと、該CCDカメラからの撮像データに基づき、有色補修剤の噴射を制御する制御ユニットとを備えている。
前記構成とされた欠陥補修装置は、前記CCDカメラで被補修材の表面を撮像して濃淡を示す撮像データを生成して制御ユニットで欠陥の有無を判定すると共に、その位置、形状、明度分布等を識別する態様とされている。
In Patent Document 1 below, a wood material defect repair device has been proposed in order to solve such a problem.
This defect repair device is based on a line type CCD camera that images the surface of the material to be repaired, an ink jet printer that applies a color repair agent to the defective portion of the material to be repaired, and color repair based on the image data from the CCD camera. And a control unit for controlling the injection of the agent.
The defect repairing apparatus having the above-described configuration is configured to image the surface of the material to be repaired with the CCD camera, generate imaging data indicating the density, determine the presence / absence of a defect with the control unit, and determine the position, shape, and brightness distribution. And the like.

また、前記欠陥補修装置は、前記のように判定して認定された補修対象欠陥を構成する判定単位領域を、その明度に応じて、3段階に識別して、これに対応させて有色補修剤のドットの大きさを「大」、「中」、「小」として、補修剤の塗布をインクジェット式プリンタにより行う態様としている。
これにより、必要以上に補修剤を塗布して木質材表面の正常部位との間に違和感を与えたりすることが防止され、自然な状態を保ちながら補修できるとされている。
特開2003−225902号公報
Further, the defect repair device identifies the determination unit area constituting the defect to be repaired determined and certified as described above according to its brightness in three stages, and a colored repair agent corresponding to this. The size of the dots is “large”, “medium”, and “small”, and the repair agent is applied by an ink jet printer.
Thereby, it is prevented that a repair agent is applied more than necessary to give a sense of incongruity with the normal part of the surface of the wood material, and repair can be performed while maintaining a natural state.
JP 2003-225902 A

しかしながら、前記特許文献1に記載の欠陥補修装置では、補修対象欠陥の明度に応じて設定されたドットの大きさで補修剤の塗布量を制御する態様とされているため、明度が比較的高い補修対象欠陥を構成する判定単位領域では、ドットが「小」とされるのでドットとドットとの間に隙間が形成され、自然な外観を損なう恐れがある。   However, in the defect repair apparatus described in Patent Document 1, since the application amount of the repair agent is controlled by the dot size set according to the brightness of the defect to be repaired, the brightness is relatively high. In the determination unit area constituting the defect to be repaired, since the dot is “small”, a gap is formed between the dots, which may impair the natural appearance.

また、近年、天然木質材の高騰や環境問題等に起因して、安価な基材の表面に木目模様やその他の絵柄等を印刷して模様層を形成した意匠性の高い板材が多く提供されている。
このような板材においては、表面に印刷された木目模様などに傷や汚れ、印刷ミス等の不良箇所が生じると、基材表面や基材表面に施された下地等が露出してしまい外観上好ましくなく、商品としての価値が低下してしまう。
前記特許文献1に記載の欠陥補修装置を適用して前記のような板材の表面に生じた模様の不良箇所を補修するとした場合、前記と同様に明度の高い箇所では、ドットとドットとの間に隙間が形成され、外観を損なう恐れがある。
Also, in recent years, due to soaring natural wood materials and environmental problems, many high-design board materials have been provided in which a pattern layer is formed by printing a wood grain pattern or other pattern on the surface of an inexpensive base material. ing.
In such a plate material, when a defective part such as a scratch or a stain or a printing mistake occurs in the wood grain pattern printed on the surface, the substrate surface or the base applied to the substrate surface is exposed, and the appearance is It is not preferable, and the value as a product is reduced.
When the defect repair device described in Patent Document 1 is applied to repair a defective portion of the pattern generated on the surface of the plate material as described above, in a portion having a high lightness as described above, between the dots. There is a risk that a gap will be formed in the surface and the appearance will be impaired.

本発明は、前記問題を解決するために提案されたもので、その目的は、板材の該模様の不良箇所を、その不良箇所以外の部分との違和感を生じさせることなく補修する板材補修方法及び該板材補修方法により補修がなされて製造された板材並びに板材補修装置を提供することにある。   The present invention has been proposed in order to solve the above problems, and its purpose is to repair a defective portion of the pattern of the plate material without causing a sense of incongruity with a portion other than the defective portion, and An object of the present invention is to provide a plate material and a plate material repair device that are manufactured by being repaired by the plate material repair method.

前記目的を達成するために、第1の発明として請求項1に記載の板材補修方法は、模様の不良箇所を有色補修剤で補修する板材補修方法において、前記板材の表面を撮像する撮像ステップと、その撮像データを画像処理して前記不良箇所の輪郭を特定する不良箇所検出ステップと、前記撮影データの前記不良箇所と隣接した部分の画素から色を抽出して塗布すべき有色補修剤の色を選択する補修データ生成ステップと、生成した補修データに従って前記不良箇所に前記有色補修剤を塗装する塗装ステップとを有し、前記補修データ生成ステップでは、前記撮像データの前記不良箇所とそれぞれ上下左右に隣接した画素から色を抽出し、抽出した色を上下および左右で比較して、上下の色の近似度合いが左右の色の近似度合いよりも優るときには、前記有色補修剤の色として、その上下の色の近似色を選択する一方、その逆の場合には、その左右の色の近似色を選択することを特徴とする。ここに、前記不良箇所には、板材の製造工程で生じた傷に限られず、汚れや印刷ミス、模様データと異なる模様、例えば、色の濃淡の違いなどが含まれる。 In order to achieve the object, the plate material repair method according to claim 1 as the first invention is a plate material repair method in which a defective portion of a pattern is repaired with a colored repair agent, and an imaging step of imaging the surface of the plate material; , A defective portion detecting step for performing image processing on the imaged data to identify the outline of the defective portion, and a color of a colored repair agent to be applied by extracting a color from a pixel of a portion adjacent to the defective portion of the photographing data A repair data generation step for selecting the image , and a painting step for applying the colored repair agent to the defective portion according to the generated repair data. In the repair data generation step, the defective portion of the imaging data is vertically and horizontally When colors are extracted from pixels adjacent to each other, and the extracted colors are compared vertically and horizontally, and the approximation of the upper and lower colors is superior to the approximation of the left and right colors , As the color of the colored repair agent, while selecting an approximate color of the upper and lower color, vice versa, and selects an approximate color of the left and right color. Here, the defective portion is not limited to a scratch generated in the manufacturing process of the plate material, but includes a stain, a printing error, a pattern different from the pattern data, for example, a difference in color density.

請求項2に記載の塗装またはフィルムで木目模様が付加された化粧板材は、請求項1に記載の板材補修方法により補修がなされて製造されたことを特徴とする。 A decorative board material to which a wood grain pattern is added by painting or film according to claim 2 is manufactured by being repaired by the board material repair method according to claim 1 .

請求項3に記載の天然の木目模様を有した木質板材は、請求項1に記載の板材補修方法により補修がなされて製造されたことを特徴とする。 The wood board having a natural grain pattern according to claim 3 is manufactured by being repaired by the board repair method according to claim 1 .

第2の発明として請求項4に記載の板材補修装置は、模様の不良箇所を有色補修剤で補修する板材補修装置であって、前記板材の表面を撮像する撮像手段と、その撮像データを画像処理して前記不良箇所の輪郭を特定する不良箇所検出手段と、前記撮像データから前記不良箇所と隣接した部分の画素の色を抽出して塗布すべき有色補修剤の色を選択する補修データ生成手段と、生成した補修データに従って前記不良箇所に前記有色補修剤を塗装する塗装手段とを有し、前記補修データ生成手段は、前記撮像データの前記不良箇所とそれぞれ上下左右に隣接した画素から色を抽出し、抽出した色を上下および左右で比較して、上下の色の近似度合いが左右の色の近似度合いよりも優るときには、前記有色補修剤の色として、その上下の色の近似色を選択する一方、その逆の場合には、その左右の色の近似色を選択することを特徴とする。 According to a second aspect of the present invention, there is provided a plate material repair device according to a fourth aspect of the present invention, which is a plate material repair device for repairing a defective portion of a pattern with a colored repair agent, imaging means for imaging the surface of the plate material, and imaging data thereof. A defective portion detection means for processing and identifying the outline of the defective portion; and repair data generation for selecting a color of a colored repair agent to be applied by extracting a color of a pixel adjacent to the defective portion from the imaging data And a painting means for applying the colored repairing agent to the defective portion according to the generated repair data, and the repair data generating means is configured to color each pixel from the pixel adjacent to the defective portion of the imaging data vertically and horizontally. When the extracted color is compared with the upper and lower and left and right, and the approximation degree of the upper and lower colors is superior to the approximation degree of the left and right colors, the color repair agent color is approximated with the upper and lower colors. While selecting, vice versa, and selects an approximate color of the left and right color.

本発明によれば、板材の表面を撮像し、その撮像データを画像処理して模様の不良箇所の輪郭を特定し、撮像データの不良箇所と隣接した部分の画素から色を抽出して塗布すべき有色補修剤の色を選択する補修データを生成して、その補修データに従って不良箇所に有色補修剤を塗装しているので、その不良箇所の周囲の正常な模様に溶け込んで違和感を与えない仕上がりが期待できる。また、補修データの色の選択を行う際に、不良箇所自体の色を参酌していないので、入皮、節、ヤニ壺、シミ、汚損等のそれぞれで不良箇所の色が正常な模様のものと異なっていても、仕上がり具合はその影響を受けない。
また、補修データを生成するために、基準とされるような模様データを予め準備しておく必要がないので、板材毎に模様が異なる無垢板等の天然の木目模様等にも対応できる。
According to the present invention, the surface of the plate material is imaged, the imaged data is subjected to image processing to identify the outline of the defective portion of the pattern, and the color is extracted from the pixels of the portion adjacent to the defective portion of the imaging data and applied. The repair data that selects the color of the color repair agent to be generated is generated, and the color repair agent is applied to the defective part according to the repair data, so the finish does not blend into the normal pattern around the defective part. Can be expected. In addition, when selecting the color of the repair data, the color of the defective part itself is not taken into consideration, so the color of the defective part has a normal pattern such as skin, knot, stain, stain, stain, etc. Even if it is different from, the finish is not affected.
Further, since it is not necessary to prepare pattern data as a reference in advance in order to generate repair data, it is possible to deal with natural wood grain patterns such as solid boards having different patterns for each plate material.

本発明は、模様の不良箇所14を有色補修剤15で補修するもので、補修の対象になる板材10は、主として、塗装またはフィルムで木目模様が付加された化粧板材10Aや、無垢板等の天然の木目模様を有した木質板材10Bであるが、模様は木目に限定されるわけではなく、幾何学模様等の任意のものが含まれる。化粧板材10Aには、合板、パーティクルボード、MDF等の木質系の基材11や、例えばビニール樹脂やウレタン樹脂等の樹脂系の基材11に模様フィルムを貼着したもの、あるいは基材11に下地層や塗料の受理層12を形成してから模様を印刷したものがある。なお、化粧板材10Aの模様の印刷では、インクジェット印刷や、グラビア印刷が多く利用されている。   In the present invention, the defective portion 14 of the pattern is repaired with the colored repairing agent 15, and the plate material 10 to be repaired is mainly a decorative plate material 10A to which a wood grain pattern is added by painting or a film, a solid board or the like. Although it is the wooden board | plate material 10B which has a natural wood grain pattern, a pattern is not necessarily limited to a wood grain and arbitrary things, such as a geometric pattern, are contained. For the decorative board material 10A, a woody base material 11 such as plywood, particle board, MDF, or the like, for example, a resin film base material 11 such as vinyl resin or urethane resin, or a base material 11 There is one in which a pattern is printed after the base layer or the paint receiving layer 12 is formed. In the printing of the pattern on the decorative board material 10A, ink jet printing and gravure printing are often used.

図1は、本発明の基本となる板材補修の基本手順を説明するフローチャートである。
また、図2(a)〜図2(c)は、この補修方法により補修がなされて製造された化粧板材10Aの、補修前(a)、補修した直後(b)、完成後(c)の各状態を示した模式断面図、図3(a)〜図3(c)は、この補修方法により補修がなされて製造された木質板材10Bの、補修前(a)、補修した直後(b)、完成後(c)の各状態を示した模式断面図である。これらの模式断面図は、不良箇所14の断面の様子を示すために、その部分で切断したものである。
図1に示した基本手順は、板材10の表面を撮像する撮像ステップ(101)と、その撮像データD1を画像処理して不良箇所14の輪郭を特定する不良箇所検出ステップ(102)と、撮像データD1の不良箇所14と隣接した部分の画素から色を抽出して塗布すべき有色補修剤15の色を選択する補修データ生成ステップ(103)と、生成した補修データD2に従って不良箇所14に有色補修剤15を塗装する塗装ステップ(104)とで構成される。
このような板材補修は、板材10の製造工程において実行されることが好ましく、板材10の製造工程が例えば、裁断工程、模様の印刷工程、透明保護膜形成工程からなる場合には、上記基本手順は、模様の印刷工程と、透明保護膜形成工程との間で実行することが望ましい。
Figure 1 is a flowchart illustrating the basic steps of the underlying plate repair of the present invention.
2 (a) to 2 (c) show the decorative board material 10A manufactured by the repair method before repair (a), immediately after repair (b), and after completion (c). 3A to 3C are schematic cross-sectional views showing each state, before repairing (a) and immediately after repairing (b) of the wood board 10B manufactured by repairing by this repairing method. FIG. 5 is a schematic cross-sectional view showing each state after completion (c). These schematic cross-sectional views are cut at that portion in order to show the state of the cross section of the defective portion 14.
The basic procedure shown in FIG. 1 includes an imaging step (101) for imaging the surface of the plate 10, a defective part detection step (102) for specifying the contour of the defective part 14 by performing image processing on the imaging data D 1, and imaging. A repair data generation step (103) for selecting a color of the colored repairing agent 15 to be applied by extracting a color from the pixel adjacent to the defective portion 14 of the data D1 , and coloring the defective portion 14 according to the generated repair data D2. And a painting step (104) for painting the repairing agent 15.
Such plate material repair is preferably performed in the manufacturing process of the plate material 10. When the manufacturing process of the plate material 10 includes, for example, a cutting process, a pattern printing process, and a transparent protective film forming process, the above basic procedure is performed. Is preferably performed between the pattern printing step and the transparent protective film forming step.

図2(a)では、基材11に塗料の受理層が12が形成され、その上に木目模様で塗装膜13が形成されているが、模様の不良箇所14では、塗装膜13が剥離して受理層12が露出した状態である。図2(b)では、板材補修が実行され、不良箇所14には、周囲の模様の色に合わせて有色補修剤15が塗装されている。図2(c)では、補修された後の塗装膜13の上に透明保護膜16が更に塗装されて、化粧板材10Aとして完成されている。   In FIG. 2 (a), a coating-receiving layer 12 is formed on the substrate 11, and a coating film 13 is formed thereon with a wood grain pattern. However, the coating film 13 is peeled off at a defective portion 14 of the pattern. The receiving layer 12 is exposed. In FIG. 2B, plate material repair is executed, and the colored repair agent 15 is applied to the defective portion 14 in accordance with the color of the surrounding pattern. In FIG.2 (c), the transparent protective film 16 is further coated on the coating film 13 after repair, and it completes as the decorative board | plate material 10A.

図3(a)は、入皮による不良箇所14を含んだ木質の基材11を示している。図3(b)では、板材補修が実行され、不良箇所14には、周囲の色に合わせて有色補修剤15が塗装され、図3(c)では、補修された後の塗装膜13の上に透明保護膜16が塗装されて、木質板材10Bとして完成されている。   Fig.3 (a) has shown the wooden base material 11 including the defective location 14 by the skin. In FIG. 3 (b), plate material repair is performed, and the defective portion 14 is coated with a colored repair agent 15 in accordance with the surrounding color. In FIG. 3 (c), on the coating film 13 after the repair. The transparent protective film 16 is coated on the surface to complete the wood board 10B.

ここで、上記基本手順の各ステップをより詳細に説明すると、撮像ステップ(101)では、板材10Aの表面に白色光を照射して表面全体のカラー撮像データD1を得る。この撮像データD1を構成する各画素は、例えばRGB24ビットの色データを有する。なお、当て傷等の凹凸の不良箇所14が判別できるような撮像データD1を得るには、例えば平行な光を板材表面に対して斜め方向から照射して撮影するなどの方法が望ましい。凹凸等の欠陥を検出する方法は、例えば、特開平2−242108号公報、特開平3−295408号公報等に開示がある。   Here, each step of the basic procedure will be described in more detail. In the imaging step (101), the surface of the plate 10A is irradiated with white light to obtain color imaging data D1 for the entire surface. Each pixel constituting the imaging data D1 has RGB 24-bit color data, for example. In order to obtain the imaging data D1 that can identify the defective portion 14 of unevenness such as a scratch, for example, a method of irradiating parallel light from an oblique direction on the surface of the plate material is desirable. Methods for detecting defects such as irregularities are disclosed in, for example, Japanese Patent Application Laid-Open Nos. 2-242108 and 3-295408.

不良箇所検出ステップ(102)では、撮像データD1を画像処理することにより不良箇所14の輪郭を特定しているが、輪郭を特定する処理としては、例えば、撮像データD1を構成する画素の全てに対して、色調、濃淡、明暗等が予め規定した正常な範囲にある画素を除去するフィルタを作用させ、残った画素に対して、注目画素の周囲の状況を判別して孤立した画素や、孤立に近い画素の小集団を除去するフィルタを更に作用させることにより、色調、濃淡、明暗等が正常な範囲にない画素の集団を抽出するような処理が考えられる。この場合、残った画素の集団を取り囲む任意曲線が、不良箇所14の輪郭となる。もちろん、この方法以外の公知の画像処理を採用しても構わない。   In the defective portion detection step (102), the contour of the defective portion 14 is specified by performing image processing on the imaging data D1, but as the processing for specifying the contour, for example, all the pixels constituting the imaging data D1 On the other hand, a filter that removes pixels in a normal range in which the color tone, shading, brightness, etc. are defined in advance is applied, and the remaining pixels are isolated by determining the situation around the pixel of interest, or isolated By further applying a filter that removes a small group of pixels close to, a process of extracting a group of pixels whose color tone, shading, brightness, etc. are not in a normal range can be considered. In this case, an arbitrary curve surrounding the group of remaining pixels becomes the outline of the defective portion 14. Of course, other known image processing other than this method may be employed.

補修データ生成ステップ(103)では、撮像データD1中の、検出した不良箇所14と隣接した部分の画素から色を抽出して塗布すべき有色補修剤15の色を選択するが、そのより具体的な方法の例をフローチャートに従って説明する。
図4は、そのような補修データ生成ステップをより詳細に説明するフローチャート、図5は、図4のフローチャートにおける有色補修剤15の色の選択を説明する模式図である。
このフローチャートによれば、撮像データD1の不良箇所14とそれぞれ上下左右に隣接した画素から色を抽出し(103a)、抽出した色を上下および左右で比較して(103b、103c)、上下の色の近似度合いが左右の色の近似度合いよりも優るときには、有色補修剤15の色として、その上下の色の近似色を選択する一方、その逆の場合には、その左右の色の近似色を選択して(103d〜103f)、補修データD2を生成している(103g)。
図5で示しているように、この例では、不良箇所14中の注目画素P毎に、その上下左右の各方向で不良箇所14の輪郭線の直ぐ外側に位置する4つの画素P1〜P4を特定し、撮像データD1からその画素の色を抽出し、次いで、上下の画素P1、P3の色の近似度合い(差分)と、左右の画素P2、P4の色の近似度合い(差分)とを算出し、その両者を比較する。その比較の結果、上下の画素P1、P3の色の近似度合いが左右の色の近似度合いよりも優るときには、有色補修剤15の色として、上下の画素P1、P3の近似色を選択する一方、その逆の場合には、左右の画素P2、P4の近似色を選択する。なお、不良箇所14が小面積であれば、その全体を1画素と同様に処理しても構わない。
In the repair data generation step (103), the color of the colored repair agent 15 to be applied by extracting the color from the pixel in the portion adjacent to the detected defective portion 14 in the imaging data D1 is selected. An example of a simple method will be described with reference to a flowchart.
FIG. 4 is a flowchart for explaining the repair data generation step in more detail, and FIG. 5 is a schematic diagram for explaining the selection of the color of the colored repair agent 15 in the flowchart of FIG.
According to this flowchart, colors are extracted from pixels 14 adjacent to the defective portion 14 of the imaging data D1 in the vertical and horizontal directions (103a), and the extracted colors are compared in the vertical and horizontal directions (103b and 103c). When the approximate level of the left and right colors is higher than the approximate level of the left and right colors, the approximate color of the upper and lower colors is selected as the color of the colored repairing agent 15, while in the opposite case, the approximate color of the left and right colors is selected. By selecting (103d-103f), repair data D2 is generated (103g).
As shown in FIG. 5, in this example, for each pixel of interest P in the defective portion 14, four pixels P <b> 1 to P <b> 4 positioned just outside the outline of the defective portion 14 in each of the upper, lower, left, and right directions. Identify and extract the color of the pixel from the imaging data D1, and then calculate the approximate degree (difference) of the colors of the upper and lower pixels P1 and P3 and the approximate degree (difference) of the colors of the left and right pixels P2 and P4 Compare the two. As a result of the comparison, when the approximation degree of the colors of the upper and lower pixels P1 and P3 is superior to the approximation degree of the left and right colors, the approximate color of the upper and lower pixels P1 and P3 is selected as the color of the colored repair agent 15, In the opposite case, the approximate colors of the left and right pixels P2, P4 are selected. If the defective portion 14 has a small area, the entirety may be processed in the same manner as one pixel.

また、補修データ生成ステップでは、上記とは異なる方法も可能なので、それをフローチャートに従って説明する。
図6は、そのような補修データ生成ステップをより詳細に説明するフローチャート、図7は、図6のフローチャートにおける有色補修剤15の色の選択を説明する模式図である。方法を説明する図面である。
このフローチャートによれば、撮像データD1中の、検出した不良箇所14の輪郭に沿って周囲の画素から色を抽出し(103h)、抽出した色の内で最も出現度数の多い色を判別して、有色補修剤15の色として選択する(103i)。そして、その選択した色に従って、補修データD2を生成している(103g)。この方法は、比較的小さい不良箇所14の補修に適したものである。
図7に示しているように、不良箇所14の輪郭線の直ぐ外側に接した全ての画素P1〜Pnを特定し、撮像データD1からそれらの画素の色を抽出する。次いで、抽出した画素の色を有限な数の近似色(例えば、乳白色、黄色、茶色、焦げ茶の4色)のいずれか最も近似したものに振り分けて、それらの近似色の出現度数を判別し(例えば、乳白色0回、黄色3回、茶色8回、焦げ茶0回)、有色補修剤15の色として最も出現頻度の高かった近似色(茶色)を選択する。
In the repair data generation step, a method different from the above is possible, and will be described according to a flowchart.
FIG. 6 is a flowchart for explaining the repair data generation step in more detail, and FIG. 7 is a schematic diagram for explaining the selection of the color of the colored repair agent 15 in the flowchart of FIG. It is drawing explaining a method.
According to this flowchart, a color is extracted from the surrounding pixels along the contour of the detected defective portion 14 in the imaging data D1 (103h), and the color having the highest appearance frequency among the extracted colors is determined. The color of the colored repair agent 15 is selected (103i). Then, repair data D2 is generated according to the selected color (103g). This method is suitable for repairing a relatively small defective portion 14.
As shown in FIG. 7, all the pixels P1 to Pn in contact with the outer side of the outline of the defective portion 14 are specified, and the colors of those pixels are extracted from the imaging data D1. Next, the extracted pixel colors are assigned to the most approximate one of a finite number of approximate colors (for example, four colors of milky white, yellow, brown, and dark brown), and the appearance frequency of these approximate colors is determined ( For example, the approximate color (brown) with the highest appearance frequency is selected as the color of the colored repair agent 15 (milky white 0 times, yellow 3 times, brown 8 times, dark brown 0 times).

なお補修データD2は、板材10の表面全体のイメージとして生成してもよく、その場合には複数の不良箇所14を補修するためのデータを含むことができる。このイメージは、有色補修剤15の色毎のビットイメージであり、複数のレイヤからなる。各レイヤは、ドットの位置に対して特定の色の有色補修剤15を滴下させるか否かを1ビットで表したものである。なお、例えばディザ法に従って、1画素を複数ドットで構成しておけば、グラデーションの表現も可能になる。また、色の選択は、上記のように、模様を構成する複数の色を予め準備しておき、そこから選択するようにしてもよい。例えば木目模様であれば、乳白色、黄色、茶色、焦げ茶等の色を予め準備しておき、そこから選択する。また、任意の色に対応するために、イエロー、マゼンタ、シアン、ブラックの各色を予め準備しておいて所望の色を合成するようにしてもよい。   The repair data D2 may be generated as an image of the entire surface of the plate member 10, and in that case, data for repairing a plurality of defective portions 14 can be included. This image is a bit image for each color of the colored repairing agent 15 and includes a plurality of layers. Each layer represents by 1 bit whether or not the colored repairing agent 15 of a specific color is dropped on the dot position. For example, if one pixel is composed of a plurality of dots according to the dither method, gradation can be expressed. In addition, as described above, a plurality of colors constituting a pattern may be prepared in advance and selected from the colors. For example, in the case of a wood grain pattern, colors such as milky white, yellow, brown, and dark brown are prepared in advance and selected from them. In order to correspond to an arbitrary color, each color of yellow, magenta, cyan, and black may be prepared in advance and a desired color may be synthesized.

塗装ステップ(104)では、生成した補修データD2に従って不良箇所14に有色補修剤15を塗装するが、その塗装は例えばインクジェット塗装としてもよい。有色補修剤15がイエロー、マゼンタ、シアン、ブラックの各色のものであれば、色を合成した場合の発色を確実にするために、不良箇所14に、白色下地剤を予備塗装してから、更に有色補修剤15を塗装することが望ましい。しかしながら、有色補修剤15が色を調合予め済みの、例えば、乳白色、黄色、茶色、焦げ茶のものであれば、それぞれを不透明にしておくことにより、白色下地剤の塗装を省略することも可能である。   In the painting step (104), the colored repairing agent 15 is coated on the defective portion 14 in accordance with the generated repair data D2, but the coating may be, for example, ink jet coating. If the colored repairing agent 15 is of yellow, magenta, cyan, or black, in order to ensure color development when the colors are combined, a white base agent is preliminarily applied to the defective portion 14, and further It is desirable to paint the colored repairing agent 15. However, if the colored repairing agent 15 has a pre-mixed color, for example, milky white, yellow, brown, or dark brown, it is possible to omit the coating of the white base material by making each opaque. is there.

次に前記した板材補修方法を実行する板材補修装置Aの実施例を説明する。
図8は、その実施例の外観を説明する平面図、図9は、実施例の概略構成を説明するブロック図である。
板材補修装置Aは、不良品としてベルトコンベアなどの搬送手段(不図示)により搬送されてきた板材10を載置する基台20と、板材10の表面を撮像する撮像ヘッド34を有した撮像手段30と、有色補修剤15を不良箇所14にインクジェット方式で塗装する塗装ヘッド41を有した塗装手段40と、これら各手段の制御や、撮像手段30で撮像した撮像データD1の記憶や、補修データD2の生成等を行う制御手段50とを有している。
Next, the Example of the board | plate material repair apparatus A which performs an above described board | plate material repair method is demonstrated.
FIG. 8 is a plan view for explaining the appearance of the embodiment, and FIG. 9 is a block diagram for explaining a schematic configuration of the embodiment.
The plate material repairing apparatus A has an imaging means having a base 20 on which the plate material 10 that has been conveyed as a defective product by a conveyance means (not shown) such as a belt conveyor is placed, and an imaging head 34 that images the surface of the plate material 10. 30 and a coating means 40 having a coating head 41 for coating the defective portion 14 with the colored repairing agent 15 by an ink jet method, control of these means, storage of imaging data D1 imaged by the imaging means 30, and repair data And control means 50 for generating D2 and the like.

基台20は、板材10の形状や大きさに合わせて形成されている。ここに板材補修装置Aは、板材製造ラインの一部をなし、搬送されてきた板材10に模様の不良箇所14があるか否かを判別し、不良箇所14の模様を補修する一方、不良箇所14がなければそのまま板材10を次工程に向けて搬送する構成としてもよい。   The base 20 is formed according to the shape and size of the plate 10. Here, the plate material repair apparatus A forms a part of the plate material production line, determines whether or not there is a defective pattern portion 14 on the conveyed plate material 10, and repairs the pattern of the defective portion 14. If there is no 14, it is good also as a structure which conveys the board | plate material 10 toward the next process as it is.

撮像手段30は、基台20に隣接して配設された駆動部32と、基台20を挟んで対向配置された支持部33と、その両者に支持架設された撮像ヘッド34とを有し、少なくとも撮像ヘッド34が基台20に対して、板材10の長さ方向(白抜矢印Y方向)に移動可能な構成とされている。
撮像ヘッド34は、板材10の表面を撮像するカラーCCDセンサユニット31、板材10の表面の撮像ヘッド位に応じて均一な、更に望ましくは平行な光線を照射するLEDやレンズ等で構成された光源35、A/D変換器36等を備えている。
The imaging means 30 includes a drive unit 32 disposed adjacent to the base 20, a support unit 33 disposed so as to face the base 20, and an imaging head 34 supported and installed on both of them. At least the imaging head 34 is configured to be movable with respect to the base 20 in the length direction (white arrow Y direction) of the plate 10.
The imaging head 34 is a light source composed of a color CCD sensor unit 31 that images the surface of the plate 10 and LEDs, lenses, and the like that irradiate light beams that are uniform and more preferably parallel according to the position of the imaging head on the surface of the plate 10. 35, an A / D converter 36, and the like.

カラーCCDセンサユニット31は、板材10の幅方向(白抜矢印X方向)を、一度の撮像により1ライン撮像可能なライン型であり、撮像ヘッド34は、サーボモータやステッピングモータ(不図示)を備えたなど駆動部32により、撮像するラインのピッチに応じて、板材10の長さ方向に駆動制御される。なお、センサユニットには、カラーCCDセンサ以外に、例えば、カラーCMOSセンサ等を用いてもよい。   The color CCD sensor unit 31 is a line type that can capture one line in the width direction (white arrow X direction) of the plate material 10 at one time. The drive unit 32 is provided and is driven and controlled in the length direction of the plate 10 according to the pitch of the line to be imaged. For the sensor unit, for example, a color CMOS sensor may be used in addition to the color CCD sensor.

塗装手段40は、基台20に隣接して配設された駆動部42と、基台20を挟んで対向配置された支持部43と、その両者に支持架設され、塗装ヘッド41を案内する案内棹44とを有し、この案内棹44は、板材10の長さ方向に移動可能な構成とされている。また、塗装ヘッド41は、案内棹28に沿って、板材10の幅方向に移動可能に構成されている。すなわち、塗装ヘッド41は、板材10に対してX−Y方向に駆動制御がなされる。   The coating means 40 includes a drive unit 42 disposed adjacent to the base 20, a support unit 43 disposed so as to face the base 20, and a guide supported by both of them to guide the coating head 41. The guide rod 44 is configured to be movable in the length direction of the plate member 10. Further, the coating head 41 is configured to be movable in the width direction of the plate member 10 along the guide rod 28. That is, the drive of the coating head 41 is controlled in the XY direction with respect to the plate material 10.

塗装ヘッド41は、基台20に向かう面に、各色の有色補修剤15を噴射する複数の噴出ノズル(不図示)を板材10の長さ方向に並べて配設しており、板材10の幅方向に移動する際に、有色補修剤15を適宜噴射して不良箇所14に塗装する。なお、噴出ノズルの駆動方式は特に限定されず、適宜公知のもの、例えばドロップオンデマンドピエゾ方式、ドロップオンデマンドバルブ方式、コンティニュアス帯電偏向方式などが適用可能である。
有色補修剤15は、例えば、樹脂、溶剤、硬化剤、添加剤等に、各基本色の色素剤を混合した溶液であり、前記したノズル駆動方式や板材10の表面や表面に形成された受理層12等に応じて、公知の産業用インクジェットインク等の適用が可能であるが、耐候性、耐水性のあるものとすることが好ましい。具体的な例としては、例えば、メチルエチルケトンやエタノール、アセトンなどを溶剤とする速乾性補修剤、オイルベースの油性補修剤、紫外線を照射して硬化させるUV硬化補修剤、水性補修剤が考えられる。
In the coating head 41, a plurality of ejection nozzles (not shown) for injecting the colored repairing agents 15 of each color are arranged in the length direction of the plate material 10 on the surface facing the base 20, and the width direction of the plate material 10 is arranged. When moving to, the colored repairing agent 15 is appropriately sprayed to coat the defective portion 14. The driving method of the ejection nozzle is not particularly limited, and a known one, for example, a drop-on-demand piezo method, a drop-on-demand valve method, a continuous charging deflection method, or the like can be applied.
The colored repairing agent 15 is, for example, a solution in which a coloring agent of each basic color is mixed with a resin, a solvent, a curing agent, an additive, and the like, and is received on the surface and the surface of the nozzle driving method and the plate 10 described above. Depending on the layer 12 or the like, a known industrial inkjet ink or the like can be applied, but it is preferable to have weather resistance and water resistance. Specific examples include a quick-drying repair agent using methyl ethyl ketone, ethanol, acetone, or the like as a solvent, an oil-based oil repair agent, a UV curing repair agent that is cured by irradiation with ultraviolet rays, and an aqueous repair agent.

制御手段50は、例えばワークステーション等で構成され、CPU51と、制御プログラム、撮像データD1、補修データD2等を記憶する記憶手段52等を備え、撮像データD1を画像処理して不良箇所14の輪郭を特定する不良箇所検出手段、撮像データD1から不良箇所14と隣接した部分の画素の色を抽出して塗布すべき有色補修剤15の色を選択する補修データ生成手段等を構成する。 The control means 50 is composed of, for example, a work station or the like, and includes a CPU 51 and a storage means 52 for storing a control program, imaging data D1, repair data D2, and the like. And a repair data generating means for selecting the color of the colored repair agent 15 to be applied by extracting the pixel color of the portion adjacent to the defective portion 14 from the imaging data D1.

その基本動作を説明すると、制御手段50は、まず撮像手段30を制御し、基台20の上に載置された板材10の表面を撮像する。撮像信号はA/D変換器36でデジタル化され、撮像データD1として、記憶手段52に格納される。
次いで、上述したようなフィルタ処理等によって、撮像データD1から不良箇所14検出してその輪郭を特定し、撮像データD1中の不良箇所14と隣接した部分の画素から色を抽出して塗布すべき有色補修剤15の色を選択し、補修データD2を生成して記憶手段52に格納する。
その後、その補修データD2に基づいて、塗装手段40を制御し、板材10の不良箇所14に有色補修剤15を噴射して塗装を行う。
The basic operation will be described. First, the control means 50 controls the imaging means 30 to image the surface of the plate 10 placed on the base 20. The imaging signal is digitized by the A / D converter 36 and stored in the storage means 52 as imaging data D1.
Next, the defective portion 14 is detected from the imaging data D1 by the filtering process as described above, the contour is specified, and the color should be extracted from the pixel of the portion adjacent to the defective portion 14 in the imaging data D1 and applied. The color of the colored repair agent 15 is selected, repair data D2 is generated and stored in the storage means 52.
Thereafter, the coating means 40 is controlled based on the repair data D2, and the colored repair agent 15 is sprayed onto the defective portion 14 of the plate 10 to perform coating.

なお、本実施形態では、撮像ヘッド34を板材10に対して、X−Y移動させる構成としているが、板材10をX−Y移動させる構成としてもよく、あるいは、板材10をY方向に移動可能に構成すると共に、撮像ヘッド34を板材10に対してX方向に移動可能に構成してもよい。
また、本実施形態では、1つの基台20で板材10の撮像、有色補修剤15の塗装を行っているが、それらを個別の基台20で行うようにして、その途中で搬送を行う態様としてもよい。
In the present embodiment, the imaging head 34 is configured to move XY relative to the plate material 10, but the plate material 10 may be configured to move XY, or the plate material 10 can be moved in the Y direction. In addition, the imaging head 34 may be configured to be movable in the X direction with respect to the plate material 10.
Moreover, in this embodiment, although the imaging | photography of the board | plate material 10 and the coating of the colored repairing agent 15 are performed with the one base 20, it is the aspect which conveys in the middle so that they may be performed with the separate base 20. It is good.

本発明の基本となる板材補修の基本手順を説明するフローチャートである。Is a flowchart illustrating the basic steps of the underlying plate repair of the present invention. (a)〜(c)は、この補修方法により補修がなされて製造された化粧板材の補修前(a)、補修した直後(b)、完成後(c)の各状態を示した模式断面図である。(A)-(c) is a schematic cross-sectional view showing each state before (a), immediately after repairing (b), and after completion (c) of the decorative board material that has been repaired and manufactured by this repairing method. It is. (a)〜(c)は、この補修方法により補修がなされて製造された木質板材の補修前(a)、補修した直後(b)、完成後(c)の各状態を示した模式断面図である。(A)-(c) is a schematic cross-sectional view showing each state before repairing (a), immediately after repairing (b), and after completion (c) of a wooden board material that has been repaired by this repairing method. It is. 補修データ生成ステップをより詳細に説明するフローチャートである。It is a flowchart explaining a repair data generation step in more detail. 図4のフローチャートにおける色の選択を説明する模式図である。It is a schematic diagram explaining the selection of the color in the flowchart of FIG. 補修データ生成ステップをより詳細に説明する他のフローチャートである。It is another flowchart explaining a repair data generation step in detail. 図6のフローチャートにおける色の選択を説明する模式図である。It is a schematic diagram explaining the selection of the color in the flowchart of FIG. 本発明による板材補修装置の外観を説明する平面図である。It is a top view explaining the external appearance of the board | plate material repair apparatus by this invention. 本発明による板材補修装置の概略構成を説明するブロック図である。It is a block diagram explaining the schematic structure of the board | plate repair apparatus by this invention.

符号の説明Explanation of symbols

10 板材
14 不良箇所
15 有色補修剤
30 撮像手段
40 塗装手段
50 制御手段(不良箇所検出手段、補修データ生成手段)
A 板材補修装置
D1 撮像データ
D2 補修データ
DESCRIPTION OF SYMBOLS 10 Board | plate material 14 Defective location 15 Colored repair agent 30 Imaging means 40 Coating means 50 Control means (Defective location detection means, repair data generation means)
A Plate material repair device D1 Image data D2 Repair data

Claims (4)

模様の不良箇所を有色補修剤で補修する板材補修方法において、
前記板材の表面を撮像する撮像ステップと、その撮像データを画像処理して前記不良箇所の輪郭を特定する不良箇所検出ステップと、前記撮像データの前記不良箇所と隣接した部分の画素から色を抽出して塗布すべき有色補修剤の色を選択する補修データ生成ステップと、生成した補修データに従って前記不良箇所に前記有色補修剤を塗装する塗装ステップとを有し、
前記補修データ生成ステップでは、前記撮像データの前記不良箇所とそれぞれ上下左右に隣接した画素から色を抽出し、抽出した色を上下および左右で比較して、上下の色の近似度合いが左右の色の近似度合いよりも優るときには、前記有色補修剤の色として、その上下の色の近似色を選択する一方、その逆の場合には、その左右の色の近似色を選択することを特徴とする板材補修方法。
In the plate repair method that repairs defective parts of the pattern with colored repair agents,
An imaging step for imaging the surface of the plate material, a defective part detecting step for identifying the outline of the defective part by performing image processing on the imaging data, and extracting a color from a pixel in a portion adjacent to the defective part of the imaging data and a coating step of coating the colored repair agent to said defective portion possess the repair data generation step of selecting the color of the colored repair agent to be applied, in accordance with the generated repair data,
In the repair data generation step, colors are extracted from the defective portions of the imaging data and pixels adjacent to the upper, lower, left, and right sides, the extracted colors are compared vertically and horizontally, When it is superior to the degree of approximation, the approximate color of the upper and lower colors is selected as the color of the colored repair agent, and in the opposite case, the approximate color of the left and right colors is selected. Board repair method.
請求項1に記載の板材補修方法により補修がなされて製造されたことを特徴とする、塗装またはフィルムで木目模様が付加された化粧板材。 A decorative board material to which a wood grain pattern is added by painting or film, which is manufactured by being repaired by the board material repair method according to claim 1 . 請求項1に記載の板材補修方法により補修がなされて製造されたことを特徴とする、木質板材 A wooden board material produced by being repaired by the board material repairing method according to claim 1 . 模様の不良箇所を有色補修剤で補修する板材補修装置において、
前記板材の表面を撮像する撮像手段と、その撮像データを画像処理して前記不良箇所の輪郭を特定する不良箇所検出手段と、前記撮像データから前記不良箇所と隣接した部分の画素の色を抽出して塗布すべき有色補修剤の色を選択する補修データ生成手段と、生成した補修データに従って前記不良箇所に前記有色補修剤を塗装する塗装手段とを有し、
前記補修データ生成手段は、前記撮像データの前記不良箇所とそれぞれ上下左右に隣接した画素から色を抽出し、抽出した色を上下および左右で比較して、上下の色の近似度合いが左右の色の近似度合いよりも優るときには、前記有色補修剤の色として、その上下の色の近似色を選択する一方、その逆の場合には、その左右の色の近似色を選択することを特徴とする板材補修装置。
In plate repair equipment that repairs defective parts of patterns with colored repair agents,
Imaging means for imaging the surface of the plate material, defective part detection means for performing image processing on the imaging data to identify the outline of the defective part, and extracting the color of the pixel adjacent to the defective part from the imaging data A repair data generating means for selecting the color of the colored repair agent to be applied, and a coating means for applying the colored repair agent to the defective portion according to the generated repair data,
The repair data generation means extracts colors from pixels adjacent to the defective portion of the imaged data and above, below, left, and right, and compares the extracted colors up and down and left and right. When it is superior to the degree of approximation, the approximate color of the upper and lower colors is selected as the color of the colored repair agent, and in the opposite case, the approximate color of the left and right colors is selected. Board material repair device.
JP2007041999A 2007-02-22 2007-02-22 Board material repair method, decorative board material, wood board material, and board material repair device manufactured by repairing the board material repair method Expired - Fee Related JP4692495B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007041999A JP4692495B2 (en) 2007-02-22 2007-02-22 Board material repair method, decorative board material, wood board material, and board material repair device manufactured by repairing the board material repair method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007041999A JP4692495B2 (en) 2007-02-22 2007-02-22 Board material repair method, decorative board material, wood board material, and board material repair device manufactured by repairing the board material repair method

Publications (2)

Publication Number Publication Date
JP2008201074A JP2008201074A (en) 2008-09-04
JP4692495B2 true JP4692495B2 (en) 2011-06-01

Family

ID=39779037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007041999A Expired - Fee Related JP4692495B2 (en) 2007-02-22 2007-02-22 Board material repair method, decorative board material, wood board material, and board material repair device manufactured by repairing the board material repair method

Country Status (1)

Country Link
JP (1) JP4692495B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2312397B1 (en) 2008-08-04 2017-02-22 Canon Kabushiki Kaisha Magnetic carrier and two-component developing agent
PL2632696T3 (en) 2010-10-27 2021-03-08 Rize Inc. Process and apparatus for fabrication of three-dimensional objects
FI129242B (en) * 2018-09-12 2021-10-15 Raute Oyj Plywood panel repairing solution
CN114506094B (en) * 2022-01-18 2024-01-30 上海伽材新材料科技有限公司 Prepreg paving positioning method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07305517A (en) * 1994-05-13 1995-11-21 Kikusui Kagaku Kogyo Kk Exposed concrete tone finishing method
JPH10329106A (en) * 1997-05-30 1998-12-15 Eidai Co Ltd Method and apparatus for coloring decorative material
JP2003225902A (en) * 2002-02-04 2003-08-12 Eidai Co Ltd Apparatus for mending defect of woody material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07305517A (en) * 1994-05-13 1995-11-21 Kikusui Kagaku Kogyo Kk Exposed concrete tone finishing method
JPH10329106A (en) * 1997-05-30 1998-12-15 Eidai Co Ltd Method and apparatus for coloring decorative material
JP2003225902A (en) * 2002-02-04 2003-08-12 Eidai Co Ltd Apparatus for mending defect of woody material

Also Published As

Publication number Publication date
JP2008201074A (en) 2008-09-04

Similar Documents

Publication Publication Date Title
JP6437278B2 (en) Printing method
US10589466B2 (en) Systems and methods for implementing multi-layer addressable curing of ultraviolet (UV) light curable inks for three dimensional (3D) printed parts and components
US8974016B2 (en) Surface marked articles, related methods and systems
JP4569582B2 (en) Cosmetic material repair method, cosmetic material manufactured by the cosmetic material repair method, and cosmetic material repair device
US20110194735A1 (en) Automatic repair of flat, textured objects, such as wood panels having aesthetic reconstruction
JP4692495B2 (en) Board material repair method, decorative board material, wood board material, and board material repair device manufactured by repairing the board material repair method
CN102689507A (en) Printing apparatus, printing method, and program
JP3998990B2 (en) Defect repair equipment for wooden materials
CN104070781A (en) Label production apparatus and label production method
US20190023045A1 (en) System, method and computer program for edging parts by printing
JP5618769B2 (en) Resin molded body decoration device and method
JP6710901B2 (en) Recording device, recording method, and program
JP6629152B2 (en) Modeling apparatus and modeling method
JP2014168851A (en) Printer and printing method
JP6598711B2 (en) Inkjet recording apparatus and pattern recording method for correcting applied amount
JP4670820B2 (en) Cosmetic material repair method, cosmetic material manufactured by the cosmetic material repair method, and cosmetic material repair device
JP5844693B2 (en) Method for producing printed matter and radiation curable ink jet printing apparatus
JP7415431B2 (en) Liquid discharge device, program and discharge control method
WO2016006551A1 (en) Three-dimensional object molding device and three-dimensional object molding method
CN111149111A (en) Method for manufacturing decorative panel
JP2021049716A (en) Three-dimensional molding method and three-dimensional molding system
JP6828348B2 (en) Image forming apparatus, image forming system, image forming method, and program
JP2008265238A (en) Decorative material and surface forming method for base material
JP6973214B2 (en) Information processing equipment, information processing methods, programs and 3D modeling systems
JP6996304B2 (en) 3D modeling device, 3D modeling method, and program

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090224

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20101025

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20101109

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101228

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110125

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110207

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140304

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees