JPH07112727B2 - Veneer manufacturing method - Google Patents
Veneer manufacturing methodInfo
- Publication number
- JPH07112727B2 JPH07112727B2 JP2049577A JP4957790A JPH07112727B2 JP H07112727 B2 JPH07112727 B2 JP H07112727B2 JP 2049577 A JP2049577 A JP 2049577A JP 4957790 A JP4957790 A JP 4957790A JP H07112727 B2 JPH07112727 B2 JP H07112727B2
- Authority
- JP
- Japan
- Prior art keywords
- decorative
- film
- overlay film
- rubber sheet
- sheet
- 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
Links
Landscapes
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は新規な化粧板の製造法に関するものである。さ
らに詳しくは、基材、化粧材、オーバーレイフィルムか
らなる化粧材を加熱加圧処理によって接合一体化するに
あたり、特殊なゴムシートを介在させることを特徴とす
る化粧板の製造法を提供するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a novel method for producing a decorative board. More specifically, the present invention provides a method for manufacturing a decorative board, which comprises interposing a special rubber sheet when joining and integrating a decorative material including a base material, a decorative material, and an overlay film by heat and pressure treatment. is there.
従来より化粧板として、基板上に化粧材、オーバーレイ
フィルムを積層一体化した形態のものはよく知られてい
る。そしてその製造法は、基板上に接着フィルム、化粧
材、オーバーレイフィルムを重ね加熱加圧することによ
って一体化し化粧板とするものであった。加熱加圧処理
するにあたっては、２枚の熱板間に基板、接着フィル
ム、化粧材、オーバーレイフィルムを重ね合わせプレス
成形によって、接着フィルム、及びオーバーレイフィル
ム溶融させ接合するものであり、熱板間と化粧板との間
には、樹脂フィルムや平ゴムのシートを介在させてプレ
スの圧力を均一に化粧板へ加えるよう工夫がされてい
た。2. Description of the Related Art Conventionally, a decorative plate in which a decorative material and an overlay film are laminated and integrated on a substrate is well known. And the manufacturing method was to make an adhesive film, a decorative material, and an overlay film on a substrate, and heat and pressurize them to integrate them into a decorative board. In heating and pressing, a substrate, an adhesive film, a decorative material, and an overlay film are superposed between two hot plates by press molding, and the adhesive film and the overlay film are melted and bonded together. A device such as a resin film or a flat rubber sheet is interposed between the decorative plate and the decorative plate so that the pressure of the press is uniformly applied to the decorative plate.
しかしながら、こうした従来の加熱加圧操作では化粧材
として使用さえる突板やクロス等の本来の凹凸形状が正
確に表現できない欠点があった。However, such a conventional heating and pressing operation has a drawback that the original concavo-convex shape of a veneer or cloth that can be used as a decorative material cannot be accurately expressed.
本発明は従来の化粧板の製造法では十分に表現できなか
った凹凸形状をも正確に表現することができるように化
粧板の製造法を構成するものである。The present invention configures a method for manufacturing a decorative board so that an uneven shape that cannot be sufficiently expressed by a conventional method for manufacturing a decorative board can be accurately expressed.
本発明は上記の事情に鑑み検討の結果得られたものであ
る。The present invention has been obtained as a result of studies in view of the above circumstances.
すなわち、本発明は、基板上に接着フィルム、化粧材、
及びオーバーレイフィルムを順次積層し加熱加圧処理す
ることによって化粧板を製造するにあたり、該オーバー
レイフィルム上に片面が平坦で他面は多数の突起を有す
るゴムシートを平坦面がオーバーレイフィルム側に面す
るよう載置した後、全体を加熱加圧処理することによっ
て基板、接着フィルム、化粧材、オーバーレイフィルム
が一体となった化粧材を製造することを特徴とする化粧
板の製造法を主な構成とするものである。That is, the present invention, an adhesive film, a decorative material, on the substrate,
And when manufacturing a decorative board by sequentially laminating and overlaying heat-pressurizing films, a rubber sheet having one side flat and the other side having a large number of protrusions on the overlay film faces the overlay film side. After that, the whole is subjected to a heat and pressure treatment to produce a decorative material in which a substrate, an adhesive film, a decorative material, and an overlay film are integrally manufactured, and a main method of manufacturing a decorative plate is as follows. To do.
以下、本発明について、図面を用いて詳細に説明する。Hereinafter, the present invention will be described in detail with reference to the drawings.
第１図は、本発明の化粧板（20）を構成する接着フィル
ム（２）、化粧材（３）、オーバーレイフィルム（４）
の積層順序を示すものであり、これらが一体化されるこ
とにより化粧板が製造される。FIG. 1 shows an adhesive film (2), a decorative material (3), and an overlay film (4) which constitute the decorative board (20) of the present invention.
It shows the stacking order of the above, and a decorative board is manufactured by integrating these.
第２図、第３図は本発明によって化粧板（20）を製造す
るにあたり、加熱加圧処理を行う際の各部材の配置の一
例を示すものである。FIG. 2 and FIG. 3 show an example of the arrangement of each member when performing the heating and pressing treatment in manufacturing the decorative plate (20) according to the present invention.
前記、化粧板（20）を構成する各部材（１），（２），
（３），（４）は熱板（10）を上下に設えたプレス装置
の熱板間に載置し、加熱と加圧を同時に加えて一体化す
る。（第2,3図には、下の熱板は図示していない。） このとき、熱板（10）と化粧板（20）との間には、ゴム
シート（５）、又はゴムシート（５）と樹脂フィルム
（９）及び又は離型材（６）が配置され、熱及び圧力が
化粧板（20）の表面に均一に適用され、化粧材（３）の
凹凸模様が正確に表現できるようにする。The members (1), (2), which constitute the decorative plate (20),
In (3) and (4), the hot plates (10) are placed between the hot plates of the pressing device installed up and down, and heating and pressurization are simultaneously applied to integrate them. (The lower heat plate is not shown in FIGS. 2 and 3.) At this time, between the heat plate (10) and the decorative plate (20), the rubber sheet (5) or the rubber sheet ( 5) and the resin film (9) and / or the mold release material (6) are arranged so that heat and pressure are uniformly applied to the surface of the decorative plate (20) so that the uneven pattern of the decorative material (3) can be accurately expressed. To
このゴムシート（５）は化粧材（３）の凹凸模様の表現
に係わるものであるから化粧材（３）のある側にのみ設
けることが充分であるが、基板（１）の他の面にも凹凸
等を有する化粧材（３）を積層する場合には他の面にも
ゴムシート（５）を設けておくのが望ましい。Since this rubber sheet (5) is related to the expression of the uneven pattern of the decorative material (3), it is sufficient to provide it only on the side where the decorative material (3) is present, but on the other surface of the substrate (1). When laminating the decorative material (3) having irregularities or the like, it is desirable to provide the rubber sheet (5) also on the other surface.
第４図は基板（１）の他の面に凹凸模様のほとんど無い
化粧シートを積層する場合の下部熱板付近の部材の配置
を示している。上部熱板付近では第２又は３図に示され
ているごとき配置が同時にとられていることは言うまで
もない。FIG. 4 shows the arrangement of members near the lower heating plate when a decorative sheet having almost no uneven pattern is laminated on the other surface of the substrate (1). Needless to say, the arrangement as shown in FIG. 2 or 3 is taken at the same time in the vicinity of the upper hot plate.
本願発明のゴムシート（５）は、片面が平坦（８）で他
面は多数の突起（７）を有する。このゴムシート（５）
はオーバーレイフィルム（４）と加圧熱板（10）との間
に配置され、平坦面（８）はオーバーレイフィルム
（４）側に面している。ゴムシート（５）は加圧熱板
（10）からの圧力を均一にしかも凹凸面に沿って細部に
いたるまで正確に伝達する役割をはたす。The rubber sheet (5) of the present invention has a flat surface (8) on one side and a large number of protrusions (7) on the other surface. This rubber sheet (5)
Is disposed between the overlay film (4) and the pressure hot plate (10), and the flat surface (8) faces the overlay film (4) side. The rubber sheet (5) plays a role of uniformly transmitting the pressure from the pressurizing hot plate (10) and accurately to the details along the uneven surface.
ゴムシート（５）の平坦部（８）は硬度の低いゴムから
なり、しかも突起（７）は硬度の高いゴムからなってい
るのが望ましい。こうすることによって圧力の均一化、
凹凸部にいたるまで正確な圧力伝達が達成できる。It is desirable that the flat portion (8) of the rubber sheet (5) is made of low hardness rubber, and the protrusions (7) are made of high hardness rubber. This makes the pressure uniform,
Accurate pressure transmission can be achieved even on uneven parts.
さらに望ましくは突起（７）の平面形状は正方形又は円
形である。More preferably, the planar shape of the protrusion (7) is a square or a circle.
ゴムシート（５）とオーバーレイフィルム（４）との間
には離型材（６）を介在させれておくことが望ましい。
この離型材（６）は化粧板表面のつやの調整及び加熱加
圧成形後に化粧板（20）をプレス装置から取り出した
際、ゴムシート（５）又は樹脂シート（９）と容易に分
離でき、しかも化粧板（20）の表面の破損防止等の効果
がある。It is desirable to interpose a release material (6) between the rubber sheet (5) and the overlay film (4).
This release material (6) can be easily separated from the rubber sheet (5) or the resin sheet (9) when the decorative plate (20) is taken out from the press machine after adjusting the gloss of the decorative plate surface and heating and pressurizing, and It has the effect of preventing damage to the surface of the decorative plate (20).
樹脂フィルム（９）は加圧の際のクッション材等として
の効果がある。The resin film (9) has an effect as a cushioning material or the like when pressure is applied.
本発明における化粧板の製造で利用される加熱加圧条件
は化粧材に用いる各部材の材質、表面模様等に応じて決
定されるべきものであるが、ほぼ圧力８〜30kgf/cm2、
加熱温度130〜200℃、処理時間１分〜10分間の範囲内に
あるのが普通である。The heating and pressurizing conditions used in the production of the decorative sheet in the present invention should be determined according to the material of each member used for the decorative material, the surface pattern, etc., but the pressure is approximately 8 to 30 kgf / cm 2 ,
The heating temperature is usually 130 to 200 ° C., and the treatment time is usually 1 to 10 minutes.
第５図は本発明で化粧板を製造する際の各部材の配置の
一例を示すものである。FIG. 5 shows an example of the arrangement of each member when manufacturing a decorative board according to the present invention.
次に本発明で用いられる各部材の材質等について詳細に
述べる。Next, the material and the like of each member used in the present invention will be described in detail.
基板（１）は通常12〜15mm厚の合板、パーチクルボー
ド、単板、樹脂板、金属板等が主に用いられるが材質等
に特別制限があるわけではない。The substrate (1) is usually a plywood having a thickness of 12 to 15 mm, a particle board, a single plate, a resin plate, a metal plate, etc., but the material etc. is not particularly limited.
接着フィルム（２）は基板と化粧材とを接着する接着剤
の役割を有するものであるから接着性を有するものであ
ればいずれのものでも使用可能であるが、通常は常温で
は接着性又は粘着性を有しない材料でしかも加熱加圧処
理をほどこした際にはじめて接着性を発揮するものが用
いられる。たとえば、クラフト紙又は20〜60g/m2程度の
薄葉紙にメラミン、ジアリルフタレート等の樹脂を40〜
60％含浸したシートを用いることができる。Since the adhesive film (2) has a role of an adhesive for adhering the substrate and the decorative material, any adhesive can be used as long as it has adhesiveness, but normally, at room temperature, adhesiveness or stickiness is obtained. A material that does not have a property and exhibits adhesiveness only after being subjected to a heat and pressure treatment is used. For example, kraft paper or thin paper of 20 to 60 g / m 2 and resin such as melamine and diallyl phthalate 40 to 40
A sheet impregnated with 60% can be used.
接着性有する材料としては基板、化粧材の材質に応じて
公知の材料より適宜選定できる。The adhesive material can be appropriately selected from known materials according to the material of the substrate and the decorative material.
化粧材（３）は化粧板（10）の表面装飾をになう重要な
部材であり、表面に印刷模様、凹凸模様等を有してい
る。その材質は、パターンを形成した樹脂含浸紙、突
板、クロス、ガラスクロス、藤のあみもの、おりもの、
不織布等から適宜選定される。The decorative material (3) is an important member for the surface decoration of the decorative plate (10) and has a printed pattern, an uneven pattern, etc. on the surface. The material is resin impregnated paper with a pattern, veneer, cloth, glass cloth, wisteria nets, baskets,
It is appropriately selected from non-woven fabric and the like.
オーバーレイフィルム（４）は化粧材（３）の表面の保
護及び表面装飾をかねそなえたものであり、表面光沢を
変化させるとか、模様を形成することにより意匠性がさ
らに向上した化粧板とすることができる。The overlay film (4) is intended to protect and decorate the surface of the decorative material (3), and the decorative film has a further improved design by changing the surface gloss or forming a pattern. You can
通常は透明又は半透明のフィルムであり、たとえば20〜
60g/m2の薄葉紙にメラミン、ジアリルフタレート等の樹
脂を50〜90％含浸したフィルムが用いられる。Usually a transparent or translucent film, for example 20 ~
A film obtained by impregnating 60 g / m 2 of thin paper with 50 to 90% of a resin such as melamine or diallyl phthalate is used.
オーバーレイフィルムは加熱加圧処理によって化粧材に
密に接着する。The overlay film is closely adhered to the decorative material by heat and pressure treatment.
ゴムシート（５）は厚み約1.5mm程度のシートであり、
加熱加圧処理に使用するため耐熱性シリコンゴムで構成
するのが望ましい。The rubber sheet (5) is a sheet with a thickness of about 1.5 mm,
Since it is used for heat and pressure treatment, it is desirable to use heat resistant silicone rubber.
離型材（６）はシリコン樹脂又は流動性パラフィンをコ
ートした紙がよく用いられる。As the release material (6), paper coated with silicone resin or liquid paraffin is often used.
樹脂フィルム（９）は厚み70μ程度のポリエチレンテレ
フタレート、ポリプロピレン等からなるフィルムであ
る。The resin film (9) is a film made of polyethylene terephthalate, polypropylene or the like having a thickness of about 70 μm.
以下に本発明の実施例を示してさらに説明する。Hereinafter, examples of the present invention will be shown and further described.
実施例１ 12mm厚のパーティクルボードの上面に、接着フィルムと
して60g/m2の薄葉紙にDAP樹脂を含浸率60％で含浸させ
たもの、0.3mm厚のナラ突板およびオーバーレイフィル
ムとして20g/m2の薄葉紙にDAP樹脂を含浸率90％で含浸
させたものをこの順序で積層し、30kgf/cm2,200℃,1分
間の条件下で熱圧する。この際、上記オーバーレイフィ
ルムの上に離型紙、さらにポリプロピレン樹脂フィル
ム、さらにその上に平坦面と突起を有する耐熱性シリコ
ンゴムシートを平坦面を離型紙側として順に載置し、当
て板を用いて上記条件下で熱圧成型した。成型後、離型
紙等を取り除いて所望の化粧板を得た。Example 1 On the upper surface of a 12 mm thick particle board, 60 g / m 2 thin paper as an adhesive film was impregnated with DAP resin at an impregnation rate of 60%, and a 0.3 mm thick oak veneer and an overlay film of 20 g / m 2 Thin paper impregnated with DAP resin at 90% impregnation rate is laminated in this order, and hot pressed under the conditions of 30 kgf / cm 2 , 200 ° C, 1 minute. At this time, release paper on the overlay film, further polypropylene resin film, heat-resistant silicone rubber sheet further having a flat surface and protrusions on it is placed in order with the flat surface as the release paper side, using a backing plate. Hot pressing was performed under the above conditions. After molding, the release paper and the like were removed to obtain the desired decorative board.
製品はナラ突板の表面模様が正確に表現され意匠性の高
い化粧板であった。The product was a decorative board with a highly designed design in which the surface pattern of the oak veneer was accurately expressed.
実施例２ 実施例１において、パーティクルボードの裏面に60g/m2
のパターン紙にメラミン樹脂を含浸率90％で含浸させた
ものを当接して熱圧する以外は、実施例１と同様にして
化粧板を得た。Example 2 In Example 1, 60 g / m 2 was applied to the back surface of the particle board.
A decorative board was obtained in the same manner as in Example 1 except that the patterned paper impregnated with the melamine resin at an impregnation rate of 90% was brought into contact with and hot pressed.
突板やガラスクロス等の化粧材が有する本来の模様、凹
凸形状が正確に表現でき、表面のつやの調整が自由にで
きる。The original pattern and uneven shape of a decorative material such as a veneer or glass cloth can be accurately expressed, and the gloss of the surface can be adjusted freely.
第１図は本発明の化粧板の構造を示す。 第2,3,4図は本発明の化粧板の製造法における加圧部材
の配置の部分を示す。 第５図は本発明の化粧板の製造法における部材の全体配
置の一例を示す。 （１）……基板、（２）……接着フィルム、（３）……
化粧材、（４）……オーバーレイフィルム、（５）……
ゴムシート、（６）……離型材、（７）……ゴムシート
の突起、（８）……ゴムシートの平坦部、（９）……樹
脂フィルム、（10）……熱板、（11）……当て板、（2
0）……化粧板。FIG. 1 shows the structure of the decorative board of the present invention. 2, 3, and 4 show the arrangement of the pressure member in the method for manufacturing a decorative board of the present invention. FIG. 5 shows an example of the overall arrangement of members in the method for manufacturing a decorative board of the present invention. (1) …… Substrate, (2) …… Adhesive film, (3) ……
Decorative material, (4) …… Overlay film, (5) ……
Rubber sheet, (6) …… Release material, (7) …… Rubber sheet protrusion, (8) …… Rubber sheet flat portion, (9) …… Resin film, (10) …… Hot plate, (11 ) …… Patch, (2
0) …… Veneer.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 和田見 光次 大阪府大阪市住之江区平林南２丁目10番60 号 永大産業株式会社内 (72)発明者 糟谷 哲夫 兵庫県神戸市須磨区高尾台１丁目５―17 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Koji Wadami 2-10-60 Hirabayashi Minami, Suminoe-ku, Osaka City, Osaka Prefecture Eidai Sangyo Co., Ltd. (72) Inventor Tetsuo Kasuya Takao, Suma-ku, Kobe City, Hyogo Prefecture Platform 1-5-17
Claims (4)
材（３）及びオーバーレイフィルム（４）を順次積層し
加熱加圧処理することによって化粧板を製造するにあた
り、該オーバーレイフィルム（４）上に、片面は平坦で
他面は多数の突起を有するゴムシート（５）を平坦面が
オーバーレイフィルム側に面するよう載置した後、加熱
加圧処理することによって基板（１）、接着フィルム
（２）、化粧材（３）、及びオーバーレイフィルム
（４）が一体となった化粧板とすることを特徴とする化
粧板の製造法。1. An overlay film (1) for manufacturing a decorative board by sequentially laminating an adhesive film (2), a decorative material (3) and an overlay film (4) on a substrate (1) and heat-pressing them. 4) A rubber sheet (5) having a flat surface on one side and a large number of projections on the other surface is placed on the substrate (1) by heating and pressurizing the flat surface facing the overlay film. A method for manufacturing a decorative board, which is a decorative board in which an adhesive film (2), a decorative material (3), and an overlay film (4) are integrated.
低いゴムからなり、突起（７）の硬度の高いゴムからな
るシートである請求項１記載の化粧板の製造法。2. The method for producing a decorative sheet according to claim 1, wherein the rubber sheet is a sheet in which the flat surface portion (8) is made of rubber having a low hardness and the protrusions (7) are made of rubber having a high hardness.
フィルム（４）との間に離型材（６）を介在させる請求
項１又は２記載の化粧板の製造法。3. The method for producing a decorative board according to claim 1, wherein a release material (6) is interposed between the rubber sheet (5) and the overlay film (4).
ルム（９）を介在させる請求項３記載の化粧板の製造
法。4. The method for producing a decorative sheet according to claim 3, wherein a resin film (9) is interposed between the rubber sheet and the release paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2049577A JPH07112727B2 (en) | 1990-03-02 | 1990-03-02 | Veneer manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2049577A JPH07112727B2 (en) | 1990-03-02 | 1990-03-02 | Veneer manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03253337A JPH03253337A (en) | 1991-11-12 |
| JPH07112727B2 true JPH07112727B2 (en) | 1995-12-06 |
Family
ID=12835072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2049577A Expired - Fee Related JPH07112727B2 (en) | 1990-03-02 | 1990-03-02 | Veneer manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07112727B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978529B (en) * | 2014-04-25 | 2016-01-27 | 张庆明 | A kind of rattan article knitting forming technique |
-
1990
- 1990-03-02 JP JP2049577A patent/JPH07112727B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03253337A (en) | 1991-11-12 |
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