JPS597592B2 - Method for manufacturing decorative material with foam pattern - Google Patents
Method for manufacturing decorative material with foam patternInfo
- Publication number
- JPS597592B2 JPS597592B2 JP51081279A JP8127976A JPS597592B2 JP S597592 B2 JPS597592 B2 JP S597592B2 JP 51081279 A JP51081279 A JP 51081279A JP 8127976 A JP8127976 A JP 8127976A JP S597592 B2 JPS597592 B2 JP S597592B2
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- ink
- printed
- foamed
- decorative
- 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
Links
Landscapes
- Printing Methods (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】
本発明は、基材の表面に形成する花柄等適宜形状の模様
により表面化粧性を高めるところの化粧材の製造方法に
関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing a decorative material that improves surface cosmetic properties by forming a pattern of an appropriate shape, such as a floral pattern, on the surface of a base material.
従来より、この種化粧材としては、単なる印刷模様によ
る化粧面の単調性を補うため、発泡樹脂の隆起模様によ
り化粧面に立体感を抽出するようにすることは、行なわ
れている。Conventionally, in this type of decorative material, in order to compensate for the monotony of the decorative surface caused by a simple printed pattern, it has been practiced to create a three-dimensional effect on the decorative surface using a raised pattern of foamed resin.
例えば、基材の表面に発泡剤を含有する熱可塑性シート
をラミネートし、そのシート面に発泡促進剤の添加され
た印刷インクで模様印刷を施して加熱し、そのインク模
様印刷を施した部分を強く発泡させることにより、発泡
化粧面に隆起模様を形成するもの(特公昭43−157
13号)がある。For example, a thermoplastic sheet containing a foaming agent is laminated on the surface of a base material, a pattern is printed on the surface of the sheet using printing ink containing a foaming accelerator, and the area printed with the ink pattern is heated. Forms a raised pattern on the foamed decorative surface by strongly foaming (Special Publication No. 43-157)
No. 13).
この化粧板では、その化粧面に隆起模様が形成されるた
め、単なる印刷模様による化粧面よりも立体感が抽出さ
れてはいる。然し、発泡隆起の表面が印刷インクで隠蔽
されてしまうため、発泡による隆起度合いの相違によつ
て表現される淡い感じの風合いの変化を表現し得ず、ま
たこの化粧材で現わされる模様は通常の発泡部分と印刷
インクで覆われ強く発泡された2様の表面によつて表現
されるに過ぎない。又他の公知例としては、発泡促進剤
を含有する印刷インクにより発泡樹脂塗膜上に模様印刷
を施す際に、その印刷インクの量を部分、部分で多く或
いは少なくすることにより、インクの付着量と共に発泡
促進剤の付着量を異ならしめ、模様を通常の非印刷部分
より多く発泡させると共に、模様印刷部分においてもイ
ンクの濃淡に応じて発泡度合を変えるようにすることで
、模様に変化を付けているものがある(特公昭46−1
3929号)。然し、これも表面に印刷が施され、依然
として発泡による隆起度合によつて、模様を表現するも
のではない。これに対し、印刷模様を発泡模様上に設け
ることなく、予じめ基材表面にアミン類物質を添加した
印刷インクにより模様印刷を施し、その上に酸を混入し
た合成樹脂により上塗り塗装を施して、アミン類物質が
酸と混和して多量に発するガスにより合成樹脂の塗膜内
に気泡模様を形成するもの(特開昭48−99266号
)がある。In this decorative board, a raised pattern is formed on the decorative surface, so a three-dimensional effect is extracted compared to a decorative surface with a simple printed pattern. However, because the surface of the foaming ridges is hidden by the printing ink, it is not possible to express the subtle changes in texture that are expressed by the differences in the degree of ridges caused by foaming, and the patterns that appear with this decorative material cannot be expressed. is only represented by a normal foamed area and a strongly foamed surface covered with printing ink. Another known example is that when printing a pattern on a foamed resin coating using a printing ink containing a foaming accelerator, the amount of printing ink is increased or decreased in some areas to reduce the adhesion of the ink. By varying the amount and amount of foam accelerator deposited, the pattern is foamed more than in the normal non-printed areas, and the degree of foaming is also varied in the pattern printed areas depending on the density of the ink, thereby creating changes in the pattern. There are some that are attached (Tokuko Showa 46-1)
No. 3929). However, this is also printed on the surface, and the pattern is not expressed by the degree of protrusion caused by foaming. On the other hand, instead of placing a printed pattern on the foamed pattern, the pattern is printed on the surface of the base material in advance using printing ink containing amine substances, and then a topcoat is applied on top of that using a synthetic resin mixed with acid. There is a method (Japanese Unexamined Patent Publication No. 48-99266) in which an amine substance mixes with an acid and emits a large amount of gas to form a bubble pattern in a synthetic resin coating.
これに依れば、気泡の存否により模様を現わすことがで
きるものの、下層部の印刷模様が合成樹脂の塗膜により
すべて被覆されてしまうため、合成樹脂の気泡存在層部
分を削り取つて化粧面とする場合ならば兎も角、そのま
ま化粧面とする場合には発泡樹脂表面と非発泡樹脂表面
の二様の変化しか与え得ないものになる。また、本出願
人が先に提案した、基材表面に下地処理を施して後、そ
の上に木目柄や導管溝など柄模様のみを発泡剤の添加さ
れた熱可塑性樹脂により印刷し加熱して、化粧面に発泡
隆起模様を形成するもの(特開昭48−50809号)
がある。この化粧板では、発泡隆起模様そのものを化粧
面に顕現させることにより立体感が醸し出されてはいる
が、その隆起模様そのものが一様の発泡高さを有するに
すぎないため、今一歩の立体感と変化に欠けるところが
ある。従つて、本発明は、更に化粧面に立体感と変化を
与えるべく改良を加えた化粧材の製造方法を提供せんこ
とを、目的としている。According to this method, the pattern can be created depending on the presence or absence of air bubbles, but since the printed pattern in the lower layer is completely covered by the synthetic resin coating, the layer of the synthetic resin where the air bubbles are present must be scraped off. If it is used as a surface, it will have a square shape, and if it is used as a decorative surface, it can only be changed in two ways: a foamed resin surface and a non-foamed resin surface. In addition, as previously proposed by the present applicant, after applying a base treatment to the surface of the base material, only patterns such as wood grain patterns and conduit grooves are printed on the surface using a thermoplastic resin containing a foaming agent and then heated. , which forms a foamed raised pattern on the decorative surface (Japanese Patent Application Laid-Open No. 1983-50809)
There is. This decorative board creates a three-dimensional effect by making the foam raised pattern itself appear on the decorative surface, but since the raised pattern itself only has a uniform foam height, the three-dimensional effect is one step further. There is a lack of change. Therefore, it is an object of the present invention to provide an improved method for producing a decorative material to give a three-dimensional effect and variation to the decorative surface.
本発明は、この目的を達成するために、基材表面に特定
の印刷インクで印刷した印刷模様と特定の発泡樹脂によ
る印刷模様とを組合せて印刷する。In order to achieve this object, the present invention prints a combination of a print pattern printed with a specific printing ink and a print pattern made with a specific foamed resin on the surface of a base material.
即ち印刷インク模様と発泡樹脂模様とを、それ等が互い
に一部に重なり合わされるように印刷される。そして、
印刷インクとして、通常用いられるマレイン酸系インク
またはニトロセルロース系インクを用い、発泡樹脂とし
て、アゾビス系発泡剤を含有する塩化ビニル・酢酸ビニ
ル系またはエチレン酢酸ビニル系塗料を用いた。この様
にして得られた化粧材に熱処理を加えたところ、発泡剤
を含有する熱可塑性樹脂が通常の印刷模様と重なつた部
分において他の部分に比し強い発泡度合を示し、発泡模
様が凸凹の外様を呈する特異な現象を生ずることが判つ
た。この発泡樹脂模様自体に隆起変化を与えることがで
きることによつて、極めて複雑な変化を醸し然かも立体
感に溢れた化粧材が得られる。以下、これを図示例に基
づき説明すれば、次の通りである。That is, the printed ink pattern and the foamed resin pattern are printed so that they partially overlap each other. and,
As the printing ink, a commonly used maleic acid-based ink or nitrocellulose-based ink was used, and as the foaming resin, a vinyl chloride/vinyl acetate-based or ethylene-vinyl acetate-based paint containing an azobis-based blowing agent was used. When heat treatment was applied to the decorative material obtained in this way, the thermoplastic resin containing the foaming agent showed a stronger degree of foaming in the areas overlapping the normal printed pattern than in other areas, and the foamed pattern was It was found that a unique phenomenon of uneven appearance occurs. By being able to give raised changes to the foamed resin pattern itself, it is possible to obtain a decorative material that exhibits extremely complex changes and is full of three-dimensionality. This will be explained below based on the illustrated example.
図中、1は基板、2はマレイン酸系インクまたはニトロ
セルローズ系インクによる印刷インク模様、3はアゾビ
ス系発泡剤を添加した塩化ビニル、酢酸ビニル系または
エチレン酢酸ビニル系塗料による印刷発泡樹脂模様であ
り、その塗料発泡後の発泡層3′では印刷インク模様2
と重なり合つた部分3′aが他の部分31bに比し強く
発泡することにより高い凸所となつて現われている。In the figure, 1 is a substrate, 2 is a printed ink pattern using maleic acid-based ink or nitrocellulose-based ink, and 3 is a printed foam resin pattern using vinyl chloride, vinyl acetate, or ethylene vinyl acetate-based paint containing an azobis-based blowing agent. Yes, there is a printed ink pattern 2 in the foam layer 3' after the paint foams.
The overlapping portion 3'a is foamed more strongly than the other portion 31b, resulting in a high convexity.
基板1としては、合板、木質繊維板、布貼り板、紙貼り
板など適宜のものを選択でき、合板、木質繊維板などで
は下地処理を施すようにしてもよい。As the substrate 1, suitable materials such as plywood, wood fiberboard, cloth-laminated board, paper-laminated board, etc. can be selected, and plywood, wood-based fiberboard, etc. may be subjected to surface treatment.
印刷模様2を形成する印刷インクとしては、一般に用い
られているマレイン酸系インクまたはニトロセルローズ
系インクが用いられ、特に新して組成のものであること
は必要でない。また、模様は、基板面の全面に亘るもの
ではなく、一部基板面が露呈するような部分的に印刷さ
れる。発泡模様3形成用の塗料としては、熱可塑性のも
の特に塩化ビニル・酢酸ビニル系、エチレン酢酸ビニル
系樹脂がよく、これに発泡剤として例えばアゾジカルボ
ンアミドなどのアゾビス系物質を添加したものが用いら
れる。As the printing ink for forming the printed pattern 2, a commonly used maleic acid ink or nitrocellulose ink is used, and it is not necessary that the ink has a new composition. Furthermore, the pattern is not printed over the entire surface of the substrate, but is printed partially so that a portion of the substrate surface is exposed. The paint for forming the foam pattern 3 is preferably a thermoplastic resin, especially a vinyl chloride/vinyl acetate type resin, or an ethylene vinyl acetate type resin, to which an azobis type substance such as azodicarbonamide is added as a foaming agent. It will be done.
この発泡塗料による模様は、印刷インクによる模様2と
同様に部分的な模様であり、一部がインク模様2上に重
なり合うようにして形成される。このようにして印刷模
様2,3の形成された基板に熱処理を加えると、発泡樹
脂模様3が発泡する。The pattern formed by this foamed paint is a partial pattern, similar to the pattern 2 formed by printing ink, and is formed so that a portion overlaps with the ink pattern 2. When heat treatment is applied to the substrate on which the printed patterns 2 and 3 are formed in this manner, the foamed resin pattern 3 is foamed.
その発泡は、印刷インク模様2と重なる部分において強
く発生し、その結果印刷インク模様上の発泡部分3′a
は他の部分3′bより隆起部を形成するようになる。以
上の如く、本発明に依れば、通常の印刷インク模様に発
泡樹脂模様をずらせて重ねることにより変化に富み、し
かも発泡樹脂模様自体の高低差のある隆起と相俟つて立
体感に溢れた表面を有する化粧材が得られる。The bubbling occurs strongly in the part overlapping with the printed ink pattern 2, and as a result, the foamed part 3'a on the printed ink pattern
forms a protrusion more than the other portion 3'b. As described above, according to the present invention, by overlaying a foamed resin pattern on a normal printed ink pattern in a shifted manner, it is rich in variation, and in combination with the raised and lowered ridges of the foamed resin pattern itself, a three-dimensional effect is created. A decorative material having a surface is obtained.
実施例 1
ラワン合板表面に不織布を全面に貼着した後、マレイン
酸系インクを用いて、グラビアオフセツト印刷機で一部
不織布を残しストライプ模様を印刷した。Example 1 After a nonwoven fabric was adhered to the entire surface of a lauan plywood, a striped pattern was printed using a maleic acid ink using a gravure offset printing machine, leaving a portion of the nonwoven fabric.
次に、エチレン酢ピエマルジヨン塗料にアゾジカルボン
アミド系発泡剤を含有する発泡塗料を用いて、スクリー
ン印刷機で花柄模様を先のストライプ模様上に重ねるよ
うに形成し、常温下で乾燥させた。この模様印刷を施し
た基板を熱風赤外線乾燥炉内に供給して100〜140
℃の温度下で60秒間加熱処理し、発泡模様を有する化
粧板を得た。Next, using a foaming paint containing an azodicarbonamide foaming agent in an ethylene vinegar piemulsion paint, a floral pattern was formed using a screen printing machine so as to overlap the previous striped pattern, and the pattern was dried at room temperature. The substrate with this pattern printed on it was fed into a hot air infrared drying oven.
A decorative board with a foam pattern was obtained by heat treatment for 60 seconds at a temperature of .degree.
この化粧板の発泡樹脂模様層は、ストライプ模様に重な
つた部分が他の部分に比し2倍程度突出する特異なもの
であつた。実施例 2
硬質繊維板表面にシーラ一で下地処理を施しそして不透
明塗料で下地塗膜を形成して後、ニトロセルロース系グ
ラビアインクを用いて花柄模様を印刷した。The foamed resin pattern layer of this decorative board was unique in that the portion overlapping the stripe pattern protruded approximately twice as much as the other portions. Example 2 After applying a base treatment to the surface of a hard fiberboard with a sealer and forming a base coat with an opaque paint, a floral pattern was printed using a nitrocellulose gravure ink.
この花柄模様は、グラビアインクの量を部分、部分にお
いて変えることにより、濃淡差を表現したものであつた
。次いで、塩化ビニル・酢酸ビニル系エマルジヨン塗料
にアゾジカルボンアミド系発泡剤を添加した塗料を用い
て、スクリーン印刷機により先の花柄模様上に一部重な
り合う模様を印刷し、常温下で乾燥した。このインク模
様印刷を施した基板を赤外線加熱炉内に供給して120
〜140℃の温度下で60秒熱処理を加え、発泡樹脂模
様を有する化粧板を得た。This floral pattern expressed differences in shading by varying the amount of gravure ink in different parts. Next, using a paint made by adding an azodicarbonamide blowing agent to a vinyl chloride/vinyl acetate emulsion paint, a pattern partially overlapping the previous floral pattern was printed using a screen printer, and the pattern was dried at room temperature. The substrate with the ink pattern printed thereon is fed into an infrared heating furnace for 120 minutes.
A heat treatment was applied for 60 seconds at a temperature of ~140°C to obtain a decorative board having a foam resin pattern.
この化粧板の発泡樹脂模様層は、グラビア印刷インク模
様上に重なつた部分が他の部分より高く突出した特有な
ものであつた。The foamed resin pattern layer of this decorative board was unique in that the portion overlapping the gravure printing ink pattern protruded higher than the other portions.
図イ,帽ま基板上にインク模様を形成する過程を示し、
そしてハは加熱処理後の発泡樹脂模様を有する化粧板の
模式的側端面図を示す。
符号説明、1:基板、2:マレイン酸系インクまたはニ
トロセルロース系インクによる印刷インク模様、3:ア
ゾビス系発泡剤を含有する塩化ビニル・酢酸ビニル系ま
たはエチレン酢酸ビニル系塗料による発泡樹脂印刷模様
、3′:発泡後の発泡樹脂模様、3′a:発泡後の発泡
樹脂模様層の相対的に高い部分、3′b:発泡後の発泡
樹脂模様層の相対的に低い部分。Figure A shows the process of forming an ink pattern on a substrate.
C shows a schematic side end view of a decorative board having a foamed resin pattern after heat treatment. Description of symbols, 1: Substrate, 2: Printed ink pattern using maleic acid-based ink or nitrocellulose-based ink, 3: Foamed resin printed pattern using vinyl chloride/vinyl acetate-based or ethylene-vinyl acetate-based paint containing an azobis-based foaming agent. 3': Foamed resin pattern after foaming, 3'a: A relatively high portion of the foamed resin pattern layer after foaming, 3'b: A relatively low portion of the foamed resin pattern layer after foamed.
Claims (1)
他のシート状物、更にはこれ等の張り合せ物等から成る
基材の表面に、マレイン酸系インクまたはニトロセルロ
ーズ系インクにより模様を形成し、しかる後アゾビス系
発泡剤を含有する塩化ビニル・酢酸ビニル系またはエチ
レン酢酸ビニル系塗料による模様を前記インク模様上に
一部重なるように形成し、然る後これに加熱処理を施す
ことにより、前記インク模様と重なり合う前記発泡塗料
による模様部分を他の部分に比し強く発泡させることを
特徴とする発泡模様を有する化粧材の製造方法。1 Patterns are created using maleic acid-based ink or nitrocellulose-based ink on the surface of a base material consisting of a plate-like material such as plywood or wood fiberboard, or a sheet-like material such as paper, cloth, or a laminate of these materials. A pattern is then formed using a vinyl chloride/vinyl acetate or ethylene vinyl acetate paint containing an azobis blowing agent so as to partially overlap the ink pattern, and then heat treatment is applied to the ink pattern. A method for producing a decorative material having a foamed pattern, characterized in that a patterned portion of the foamed paint that overlaps with the ink pattern is foamed more strongly than other portions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51081279A JPS597592B2 (en) | 1976-07-08 | 1976-07-08 | Method for manufacturing decorative material with foam pattern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51081279A JPS597592B2 (en) | 1976-07-08 | 1976-07-08 | Method for manufacturing decorative material with foam pattern |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS539305A JPS539305A (en) | 1978-01-27 |
JPS597592B2 true JPS597592B2 (en) | 1984-02-20 |
Family
ID=13741923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51081279A Expired JPS597592B2 (en) | 1976-07-08 | 1976-07-08 | Method for manufacturing decorative material with foam pattern |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS597592B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54140606A (en) * | 1978-04-21 | 1979-11-01 | Toppan Printing Co Ltd | Method of making foamed ornamental material |
-
1976
- 1976-07-08 JP JP51081279A patent/JPS597592B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS539305A (en) | 1978-01-27 |
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