JPH0753365B2 - Method for manufacturing decorative veneer - Google Patents
Method for manufacturing decorative veneerInfo
- Publication number
- JPH0753365B2 JPH0753365B2 JP61198312A JP19831286A JPH0753365B2 JP H0753365 B2 JPH0753365 B2 JP H0753365B2 JP 61198312 A JP61198312 A JP 61198312A JP 19831286 A JP19831286 A JP 19831286A JP H0753365 B2 JPH0753365 B2 JP H0753365B2
- Authority
- JP
- Japan
- Prior art keywords
- veneer
- color
- summer
- adhesive
- transition
- 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 - Lifetime
Links
Landscapes
- Finished Plywoods (AREA)
- Manufacture Of Wood Veneers (AREA)
Description
【発明の詳細な説明】 〔技術分野〕 この発明は、天然杉特有の夏材部移行色を表現した化粧
単板の製造方法に関するものである。Description: TECHNICAL FIELD The present invention relates to a method for manufacturing a decorative veneer that expresses a transition color of summer wood peculiar to natural cedar.
従来より、天然杉に近似した化粧単板を人工的に表現す
るために、春材部色単板の片面に印刷層、不織布、スラ
イス着色単板等の夏材部表現材料を接着して複合単板を
得、この複合単板の複数枚を接着剤を介して積層し圧締
接着して集成フリッチを作成し、この集成フリッチをそ
の積層面と交差する方向からスライスしていた。Conventionally, in order to artificially express a decorative veneer similar to natural cedar, a summer layer expressing material such as a printing layer, nonwoven fabric, slice colored veneer is bonded to one side of the spring veneer colored veneer A veneer was obtained, a plurality of the composite veneers were laminated with an adhesive and pressure-bonded to form an assembled flitch, and the assembled flitch was sliced from a direction intersecting the laminating surface.
しかしながら、この方法では、第６図に示すように、春
材部20から夏材部21に移行する夏材部21より淡色の移行
部22がなく、単純な夏材部と春材部とから構成されてい
るだけであるため、天然感、自然感に劣るという問題が
あった。However, according to this method, as shown in FIG. 6, there is no lighter color transition portion 22 than the summer material portion 21 that transitions from the spring material portion 20 to the summer material portion 21. Since it is only composed, there is a problem that it is inferior in natural feeling.
この発明の目的は、天然感、自然感に富む夏材部移行色
を表現することができる化粧単板の製造方法を提供する
ことである。An object of the present invention is to provide a method for manufacturing a decorative veneer capable of expressing a natural color and a transition color of a summer wood part which is rich in natural feeling.
この発明の化粧単板の製造方法は、春材部色単板の上面
に夏材部移行色単板および接着剤を塗布したのち、その
上面に夏材部移行色単板および転写シートを順次重ね合
わせて圧締することにより、前記夏材部移行色単板の表
面にしみ出てきた前記接着材により前記転写シートの夏
材部色印刷層が上面に転写された複合素材を得る工程
と、前記複合素材の複数枚を接着剤を介して圧締接着し
集成フリッチを得る工程と、前記集成フリッチを所定方
向よりスライスして化粧単板を得る工程とを含むもので
ある。The method for producing a decorative veneer of the present invention is such that after applying a summer material transition color veneer and an adhesive to the upper surface of a spring wood part color veneer, a summer wood part transition color veneer and a transfer sheet are sequentially applied to the upper surface. A step of obtaining a composite material in which the summer material portion color printing layer of the transfer sheet is transferred to the upper surface by the adhesive that has exuded on the surface of the summer material portion transition color veneer by overlapping and pressing. , A step of pressing and adhering a plurality of the composite materials with an adhesive to obtain an assembled flitch, and a step of slicing the assembled flitch from a predetermined direction to obtain a decorative veneer.
このように、この発明によれば、春材部色単板と夏材部
色印刷層との間に夏材部移行色単板を介在させたので、
天然杉特有の夏材部移行色を化粧単板に表現することが
でき、天然感、自然感にすぐれたものになる。しかも、
高い生産性で簡単に夏材部移行色を有する化粧単板を製
造することができる。また、製造時において準備する複
合素材は、春材部色単板の上面に接着剤を塗布したの
ち、その上面に夏材部移行色単板および転写シートを順
次重ね合わせて圧締することにより、前記夏材部移行色
単板の表面にしみ出てきた前記接着剤により前記転写シ
ートの夏材部色印刷層が上面に転写されたものである。
このため、転写シートの夏材部色印刷層を転写するに際
して、その下の夏材部移行色単板の表面に接着剤を塗布
する必要はない。このように、春材部色単板の上に夏材
部移行色単板および夏材部色印刷層を積層した３層の構
成でありながら、春材部色単板に塗布した接着剤だけ
で、この接着剤が夏材部移行色単板の表面にしみ出るこ
とにより上記３層を一体に接着して複合素材を構成した
のでさらに生産性が向上する。Thus, according to the present invention, since the summer material transition color single plate is interposed between the spring material part color single plate and the summer material part color printing layer,
The transition color of summer timber, which is unique to natural cedar, can be expressed on a decorative veneer, giving it a natural and natural feel. Moreover,
It is possible to easily manufacture a decorative veneer having a transition color of summer wood with high productivity. In addition, the composite material prepared at the time of manufacturing, by applying an adhesive to the upper surface of the spring wood part color veneer, and then sequentially superposing the summer wood part transfer color veneer and the transfer sheet on the top surface and pressing. The summer material color printing layer of the transfer sheet is transferred to the upper surface by the adhesive that has exuded on the surface of the summer material migration color single plate.
Therefore, when transferring the summer material color printing layer of the transfer sheet, it is not necessary to apply an adhesive to the surface of the summer material color transition single veneer therebelow. In this way, even though it has a three-layer structure in which the summer material transition color veneer and the summer material color veneer are laminated on the spring material veneer, only the adhesive applied to the spring material veneer is used. Since this adhesive exudes on the surface of the summer material migration color veneer, the above three layers are integrally bonded to form a composite material, so that the productivity is further improved.
実施例 第１図〜第５図に基づいてこの発明の実施例を説明す
る。すなわち、この発明の化粧単板の製造方法は以下の
工程からなる。Embodiment An embodiment of the present invention will be described with reference to FIGS. 1 to 5. That is, the method for manufacturing a decorative veneer of the present invention comprises the following steps.
第１の工程：第１図（Ａ）〜（Ｃ）に示すように、春材
部色単板１の上面にロールコータ２により接着剤３を塗
布したのち、その上面に夏材部移行色単板４および夏材
部色表現用の転写シート５を順次重ね合わせプレス機等
により圧締して複合素材６を得る。First step: As shown in FIGS. 1 (A) to 1 (C), after applying the adhesive 3 with the roll coater 2 on the upper surface of the spring material portion color veneer 1, the summer material portion transition color is applied on the upper surface. The single plate 4 and the transfer sheet 5 for expressing the color of the summer material are sequentially stacked and pressed by a pressing machine or the like to obtain a composite material 6.
前記春材部色単板は木質単板を春材部色にあらかじめ染
色したものである。また、前記夏材部移行色単板４はあ
らかじめ夏材部移行色に染色した厚さ0.2mm程度の木質
薄板である。前記転写シート５は離型シート5aの片面に
濃色の夏材部色印刷層5bを形成して得られるものであ
る。この夏材部色印刷層5bは圧締時に夏材部移行色単板
４の表面にしみ出してきた接着剤３の粘着性によって転
写する。圧締後、離型シート5aを剥がし、除去する。The spring wood color veneer is a wood veneer dyed in advance with the spring wood color. The summer color transition color veneer 4 is a thin wood plate having a thickness of about 0.2 mm which is dyed in advance with the summer color transition color. The transfer sheet 5 is obtained by forming a dark summer color printing layer 5b on one surface of a release sheet 5a. The summer material portion color printing layer 5b is transferred by the adhesiveness of the adhesive 3 that has exuded to the surface of the summer material portion transition color single plate 4 during pressing. After pressing, the release sheet 5a is peeled off and removed.
圧締条件は、接着剤３が夏材部移行色単板４の表面にし
み出すように、しかも他の特性を考慮して設定する必要
がある。第２図（Ａ）は圧締圧力に対する接着剤３のし
み出しと歩減りとの関係から最適圧力範囲を設定したグ
ラフであり、同図（Ｂ）は接着剤塗布量に対する接着剤
のしみ出しとスライス性との関係から最適な接着剤塗布
量を設定したグラフである。さらに、同図（Ｃ）は接着
剤粘度に対するしみ出しと接着性との関係から最適な接
着粘度を設定したグラフである。It is necessary to set the pressing conditions so that the adhesive 3 oozes out onto the surface of the summer material portion transfer color veneer 4 and in consideration of other characteristics. FIG. 2 (A) is a graph in which the optimum pressure range is set based on the relationship between the exudation and the reduction of the adhesive 3 with respect to the pressing pressure, and the same FIG. 2 (B) is the exudation of the adhesive with respect to the applied amount of adhesive. 2 is a graph in which an optimum amount of adhesive applied is set based on the relationship between slicing property and Further, FIG. 6C is a graph in which the optimum adhesive viscosity is set based on the relationship between the exudation and the adhesiveness with respect to the adhesive viscosity.
ちなみに、圧締圧力15kg/cm２、接着剤塗布量120〜130g
/m２、接着剤粘度3000〜4000cpの条件にて複合し、成形
後、スライスしたところ、天然感、自然感に富む移行部
表現が可能になった。By the way, the clamping pressure is 15kg / cm 2 , the amount of adhesive applied is 120-130g.
When composited under the conditions of / m 2 and adhesive viscosity of 3000 to 4000 cp, and after molding and slicing, it was possible to express a natural feeling and a transitional part rich in natural feeling.
第２の工程：第１図（Ｄ）に示すように、得られた複合
素材６の複数枚を接着剤を介して積層し凹凸型７にて圧
締接着する。Second step: As shown in FIG. 1 (D), a plurality of the obtained composite raw materials 6 are laminated with an adhesive and pressure-bonded with a concavo-convex mold 7.
第３の工程：第１図（Ｅ）に示すように、得られた集成
フリッチ８をその積層面に交差する方向からスライスす
る。Third step: As shown in FIG. 1 (E), the obtained assembled flitch 8 is sliced from the direction intersecting the stacking plane.
かくして、第６図に示すように、春材部20と夏材部21と
の間に夏材部移行色22が現れ、きわめて天然感、自然感
に富んだものになる。Thus, as shown in FIG. 6, the summer material transition color 22 appears between the spring material portion 20 and the summer material portion 21, which gives a very natural and natural feeling.
夏材部移行色単板としては、前述のような単なる木質薄
板に代えて、第３図に示すように夏材部移行色に染色し
た単板９の複数枚を接着剤を介して積層し圧締接着して
夏材部移行色の集成フリッチ10をつくり、これを積層面
に交差する方向（一点鎖線で示す）から厚さ0.2mmにス
ライスした夏材部移行色単板４′を使用することができ
る。この夏材部移行色単板４は、第４図に示すように、
春材部色単板１上に接着剤３を介して積層したとき、接
着剤層11の部分で接着剤が表面にしみ出してこないた
め、これに前記転写シート５を重ね合わせても接着剤層
11の部分では夏材部色印刷層5bが転写せず、そのため第
５図に示すように夏材部12が部分的に切れたようにな
り、一層天然感、自然感に富むものになる。As the summer wood part transition color veneer, instead of the above-mentioned simple wooden thin plate, as shown in FIG. 3, a plurality of veneers 9 dyed in the summer wood part transition color are laminated with an adhesive. Use a summer wood migration color veneer 4'sliced by pressure bonding to make a composite flitch 10 of the summer wood migration color and slice this to a thickness of 0.2 mm from the direction intersecting the laminated surface (shown by the chain line). can do. As shown in FIG. 4, this summer material part transition color single plate 4 is
When the spring material part color veneer 1 is laminated with the adhesive 3 on it, the adhesive does not seep out to the surface at the part of the adhesive layer 11. layer
In the portion 11 the color printing layer 5b of the summer material is not transferred, and as a result, the summer material 12 is partially cut off as shown in FIG. 5, resulting in a more natural and natural feeling.
この発明によれば、春材部色単板と夏材部色印刷層との
間に夏材部移行色単板を介在させたので、天然杉特有の
夏材部移行色を化粧単板に表現することができ、天然
感、自然感にすぐれたものになる。しかも、高い生産性
で簡単に夏材部移行色を有する化粧単板を製造すること
ができる。また、製造時において準備する複合素材は、
春材部色単板の上面に接着剤を塗布したのち、その上面
に夏材部移行色単板および転写シートを順次重ね合わせ
て圧締することにより、前記夏材部移行色単板の表面に
しみ出てきた前記接着剤により前記転写シートの夏材部
色印刷層が上面に転写されたものである。このため、転
写シートの夏材部色印刷層を転写するに際して、その下
の夏材部移行色単板の表面に接着剤を塗布する必要はな
い。このように、春材部色単板の上に夏材部移行色単板
および夏材部色印刷層を積層した３層の構成でありなが
ら、春材部色単板に塗布した接着剤だけで、この接着剤
が夏材部移行色単板の表面にしみ出ることにより上記３
層を一体に接着して複合素材を構成したのでさらに生産
性が向上する。According to this invention, since the summer wood transition color veneer is interposed between the spring wood part color veneer and the summer wood part color print layer, the summer wood part transition color peculiar to natural cedar is applied to the decorative veneer. It can be expressed, and it will be natural and excellent in nature. Moreover, it is possible to easily manufacture a decorative veneer having a transition color in the summer wood portion with high productivity. In addition, the composite material prepared during manufacturing is
After applying an adhesive to the upper surface of the spring wood color veneer, press the summer wood part transfer color veneer and the transfer sheet one on top of the other, and press them together to obtain the surface of the summer wood part color veneer. The summer material color printing layer of the transfer sheet is transferred to the upper surface by the adhesive that has exuded. Therefore, when transferring the summer material color printing layer of the transfer sheet, it is not necessary to apply an adhesive to the surface of the summer material color transition single veneer therebelow. In this way, even though it has a three-layer structure in which the summer material transition color veneer and the summer material color veneer are laminated on the spring material veneer, only the adhesive applied to the spring material veneer is used. Then, when this adhesive oozes out on the surface of the summer color transition color veneer, the above 3
Since the layers are bonded together to form a composite material, the productivity is further improved.
第１図はこの発明の実施例の工程説明図、第２図（Ａ）
〜（Ｃ）はそれぞれ圧締時の最適圧力、接着剤塗布量お
よび接着剤粘度の最適範囲を示すグラフ、第３図は夏材
部移行色単板の製造工程を示す説明図、第４図は複合工
程を示す説明図、第５図は得られた化粧単板の平面図、
第６図は天然杉の木目模様を示す平面図である。 １…春材部色単板、３…接着剤、４…夏材部移行色単
板、５…転写シート、5b…夏材部色印刷層、８…集成フ
リッチFIG. 1 is a process explanatory view of an embodiment of the present invention, and FIG. 2 (A)
~ (C) is a graph showing the optimum pressure, the adhesive application amount, and the optimum range of the adhesive viscosity at the time of clamping, respectively. Is an explanatory view showing the composite process, FIG. 5 is a plan view of the obtained decorative veneer,
FIG. 6 is a plan view showing the grain pattern of natural cedar. 1 ... Spring wood part color veneer, 3 ... Adhesive, 4 ... Summer wood part transition color veneer, 5 ... Transfer sheet, 5b ... Summer wood part color print layer, 8 ... Integrated flitch
Claims (2)
ち、その上面に夏材部移行色単板および転写シートを順
次重ね合わせて圧締することにより、前記夏材部移行色
単板の表面にしみ出てきた前記接着剤により前記転写シ
ートの夏材部色印刷層が上面に転写された複合素材を準
備する工程と、前記複合素材の複数枚を接着剤を介して
圧締接着し集成フリッチを得る工程と、前記集成フリッ
チを所定方向よりスライスして化粧単板を得る工程とを
含む化粧単板の製造方法。1. A spring wood part color veneer is coated with an adhesive, and then a summer wood part transfer color veneer and a transfer sheet are sequentially superposed on the upper surface of the veneer part color veneer, and the plate is pressed. A step of preparing a composite material in which the summer material color printing layer of the transfer sheet is transferred to the upper surface by the adhesive that has exuded to the surface of the color veneer, and a plurality of the composite materials are bonded via an adhesive. A method for manufacturing a decorative veneer, comprising: a step of pressure-bonding to obtain an assembled flitch; and a step of slicing the assembled flitch from a predetermined direction to obtain a decorative veneer.
色した単板の複数枚を接着剤を介して積層し圧締接着し
て得た集成フリッチを前記単板の積層面と交差する方向
からスライスしたものである特許請求の範囲第（１）項
記載の化粧単板の製造方法。2. A laminated flitch obtained by laminating a plurality of veneers dyed with the summer wood transition color veneer with the summer wood transition color through an adhesive and pressure-bonding the laminated veneers. The method for manufacturing a decorative veneer according to claim (1), wherein the decorative veneer is sliced from a direction intersecting the plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61198312A JPH0753365B2 (en) | 1986-08-25 | 1986-08-25 | Method for manufacturing decorative veneer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61198312A JPH0753365B2 (en) | 1986-08-25 | 1986-08-25 | Method for manufacturing decorative veneer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6354201A JPS6354201A (en) | 1988-03-08 |
| JPH0753365B2 true JPH0753365B2 (en) | 1995-06-07 |
Family
ID=16389031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61198312A Expired - Lifetime JPH0753365B2 (en) | 1986-08-25 | 1986-08-25 | Method for manufacturing decorative veneer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0753365B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19946297A1 (en) * | 1999-09-28 | 2001-04-12 | Philips Corp Intellectual Pty | Light bulb |
| JP4831130B2 (en) * | 2008-06-03 | 2011-12-07 | 市光工業株式会社 | Vehicle lighting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5764503A (en) * | 1980-10-08 | 1982-04-19 | Dantani Plywood Co | Manufacture of artificial grain decorative veneer |
-
1986
- 1986-08-25 JP JP61198312A patent/JPH0753365B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6354201A (en) | 1988-03-08 |
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