JPH0475801B2 - - Google Patents
Info
- Publication number
- JPH0475801B2 JPH0475801B2 JP60263822A JP26382285A JPH0475801B2 JP H0475801 B2 JPH0475801 B2 JP H0475801B2 JP 60263822 A JP60263822 A JP 60263822A JP 26382285 A JP26382285 A JP 26382285A JP H0475801 B2 JPH0475801 B2 JP H0475801B2
- Authority
- JP
- Japan
- Prior art keywords
- paint
- decorative board
- mold
- wood chips
- uneven pattern
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Laminated Bodies (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は建築材や家具材として用いられる凹凸
模様を有する化粧板の製造方法に関し、特にシー
ラー塗装し、サンデイングを施したと同様の平滑
な面を有し、かつ少なくとも木口面４面が補強さ
れた凹凸模様を有する化粧板の製造方法に関す
る。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a method for manufacturing decorative boards with uneven patterns used as building materials and furniture materials, and in particular, the present invention relates to a method for manufacturing decorative boards having an uneven pattern used as building materials and furniture materials, and in particular, the present invention relates to a method for manufacturing decorative boards having an uneven pattern used as building materials and furniture materials. The present invention relates to a method for manufacturing a decorative board having an uneven pattern with reinforced surfaces on at least four end faces.
本発明者らは、凹凸模様を有する化粧板の製造
において、金型表面に塗料を塗布した後接着剤を
コーテイングした木材チツプを投入し、これを熱
圧成形することにより、シーラー塗装しサンデイ
ングを施したと同様の平滑な面を有する凹凸模様
を化粧板を製造しうることを見出した。しかしな
がら、こうして得られた化粧板を運送したり取り
扱う際、不注意等で端部が欠けやすい欠点があつ
た。
In the production of decorative laminates with uneven patterns, the present inventors applied paint to the surface of the mold, then put wood chips coated with adhesive and hot-press molded them, applied a sealer and sanded them. It has been found that it is possible to produce a decorative board with an uneven pattern having a smooth surface similar to that of the above-described method. However, when transporting or handling the decorative laminate thus obtained, there was a drawback that the edges were easily chipped due to carelessness or the like.
本発明は、上述のような問題点を解決するため
に、シーラー塗装しサンデイングを施したと同様
の平滑な面を有し、かつ端部が補強された凹凸模
様の化粧板を製造する方法を提供することを目的
とする。
In order to solve the above-mentioned problems, the present invention provides a method for manufacturing a decorative board with an uneven pattern, which has a smooth surface similar to that of a sheet coated with a sealer and sanded, and whose edges are reinforced. The purpose is to provide.
本発明は、前述のような凹凸模様を有する化粧
板を簡単な工程により製造できる製造工程におい
て金型への塗料塗布の後に、金型の化粧板の木口
面に当接する部分に樹脂含浸ガラスクロスを積層
するか、ガラスチヨツプを混入した樹脂をふきつ
けるか、あるいは金属化合物またはケイ素化合物
からなるウイスカーを混入した塗料を塗布し、該
樹脂剤あるいは塗料が未硬化の状態で該木材チツ
プを投入し熱圧成形することにより化粧板の端部
を補強するものである。
The present invention provides a manufacturing process in which a decorative board having an uneven pattern as described above can be manufactured through a simple process. After applying paint to a mold, a resin-impregnated glass cloth is applied to the part of the mold that comes into contact with the end surface of the decorative board. The wood chips are laminated, or a resin mixed with glass chips is sprayed, or a paint mixed with whiskers made of a metal compound or a silicon compound is applied, and the wood chips are placed in the uncured state of the resin or paint and heated. The edges of the decorative board are reinforced by pressure forming.
金型に塗布する転写用塗料としてはポリエステ
ル系、アクリル系、ウレタン系の塗料があげられ
る。特にポリエステル樹脂を用いた場合FRPで
端部が補強された凹凸模様化粧板となる。金型に
塗布する転写用塗料の量は200〜500ｇ／m2が好ま
しい。 Examples of the transfer paint applied to the mold include polyester-based, acrylic-based, and urethane-based paints. In particular, when polyester resin is used, it becomes a decorative board with a concave-convex pattern, the edges of which are reinforced with FRP. The amount of transfer paint applied to the mold is preferably 200 to 500 g/m 2 .
本発明で用いる木材チツプ用接着剤は、尿素樹
脂、フエノール樹脂、メラミン樹脂、ウレタン樹
脂、ポリエステル樹脂、アクリル樹脂等の熱硬化
性樹脂であるか、あるいはこれらに酢酸ビニル樹
脂、アクリルエマルジヨン等の熱可塑性樹脂を加
えたものである。 The adhesive for wood chips used in the present invention is a thermosetting resin such as urea resin, phenolic resin, melamine resin, urethane resin, polyester resin, or acrylic resin, or a thermosetting resin such as vinyl acetate resin or acrylic emulsion. Added thermoplastic resin.
木材チツプとしては、通常の化粧板製造に用い
るものであれば使用できるが、粒径60メツシユ以
上のものであつても美麗な面を有する化粧板を得
ることができる。 As the wood chips, any wood chips that are used in the production of ordinary decorative laminates can be used, but decorative laminates with a beautiful surface can be obtained even if the wood chips have a particle size of 60 mesh or more.
塗料に混入するウイスカーには、Al2O3、
AlN、チタン酸カリウム（K2TiO3）のような金
属化合物、あるいはSiC、Si3N4のようなケイ素
化合物が挙げられるこのようなウイスカーを混入
した塗料は、金型の化粧板の木口面に当接する部
分に塗布して用いる以外に、あらかじめ金型に塗
布しておく転写塗料として用いることもできる。 Whiskers mixed into paint include Al 2 O 3 ,
Paints containing such whiskers, which include metal compounds such as AlN, potassium titanate (K 2 TiO 3 ), or silicon compounds such as SiC, Si 3 N 4 , can be used to coat the end surface of the decorative board of the mold. In addition to being applied to the parts that come into contact with the mold, it can also be used as a transfer paint that is applied to the mold in advance.
実施例 １
第１図に従つて説明すると、金型１，２の表面
にポリエステル樹脂（商品名：レーベルゲルコー
ト、大日本塗料）、クラツク防止剤（日本油脂）、
BPOベースト（２〜５％）を混合した塗料３を
100〜700Kg／m2で塗布し、さらに上記塗料を含浸
させたガラスクロス（ガラスマツト）４を数枚金
型の化粧板の木口面に当接する部分に積層した。
この塗料が硬化する前に尿素樹脂、フエノール樹
脂又はメラミン樹脂接着剤をコーテイングした木
材チツプ５を投入し、120〜150℃で熱プレス（製
品厚10mmで５〜６分プレス）した。プレス後取り
出し、シーラー塗装しサンデイングを施したと同
様の平滑な面を有する凹凸模様の化粧板６を得
た。これをバリ取り加工後、ウレタンエナメル系
塗料で全塗装し美麗な面をした化粧板を得た。
Example 1 Explaining according to FIG. 1, the surfaces of molds 1 and 2 are coated with polyester resin (product name: Label Gel Coat, Dainippon Paint Co., Ltd.), anti-cracking agent (Nippon Oil & Fats Co., Ltd.),
Paint 3 mixed with BPO base (2-5%)
Several sheets of glass cloth (glass mat) 4 coated at 100 to 700 Kg/m 2 and further impregnated with the above paint were laminated on the portion of the mold that was in contact with the end surface of the decorative board.
Before this paint was cured, wood chips 5 coated with urea resin, phenol resin or melamine resin adhesive were introduced and heat pressed at 120 to 150°C (pressing for 5 to 6 minutes at a product thickness of 10 mm). After pressing, it was taken out, and a decorative board 6 with an uneven pattern having a smooth surface similar to that of a surface coated with a sealer and sanded was obtained. After removing burrs, the entire surface was painted with urethane enamel paint to obtain a decorative board with a beautiful surface.
実施例 ２
金型（樹脂型）の表面に実施例１と同様のポリ
エステル系塗料を塗装後、木口面にガラスストラ
ンドチヨツプを混入したポリエステル塗料を吹き
付け（塗布量500〜1000ｇ／m2）、塗料が未硬化の
状態で接着剤（尿素、メラミン又は、フエノー
ル）をコーテイングした木材チツプを投入後120
〜150℃で熱プレス後これを取り出し、シーラー
塗装しサンデイングを施したと同様の平滑な面を
有する凹凸模様化粧板を得た。ウレタンエナメル
塗料で全塗装し美麗な面をした化粧板を得た。Example 2 After coating the surface of the mold (resin mold) with the same polyester paint as in Example 1, spraying polyester paint mixed with glass strand tips onto the end surface (coating amount: 500 to 1000 g/m 2 ). 120 minutes after adding wood chips coated with adhesive (urea, melamine or phenol) while the paint is uncured.
After hot pressing at ~150°C, it was taken out to obtain an uneven patterned decorative board with a smooth surface similar to that of a sealer-coated and sanded board. A decorative board with a beautiful surface was obtained by completely painting with urethane enamel paint.
実施例 ３
金型（樹脂型）の表面に実施例１と同様の塗料
にチタン酸カリム系ウイスカー（久保田鉄工製）
を10％以上混入したものを塗布した後、実施例
１、２と同様にして化粧板を得た。Example 3 Potassium titanate whiskers (manufactured by Kubota Iron Works) were added to the same paint as in Example 1 on the surface of the mold (resin mold).
A decorative board was obtained in the same manner as in Examples 1 and 2.
比較例
金型（樹脂型）の表面に実施例１のポリエステ
ル系塗料を塗装後、塗料が未硬化の状態で接着剤
をコーテイングした木材チツプを所定量投入し
120〜150℃で熱プレス後これを取り出し、シーラ
ー塗装しサンデイングを施したと同様の平滑な面
を有する凹凸模様化粧板を得た。ウレタン−エナ
メル系塗料で全塗装し、美麗な面をした化粧板を
得た。Comparative Example After painting the polyester paint of Example 1 on the surface of a mold (resin mold), a predetermined amount of wood chips coated with adhesive was put in while the paint was not yet cured.
After hot pressing at 120 to 150°C, it was taken out to obtain an uneven patterned decorative board with a smooth surface similar to that of a sealer coated and sanded board. The entire surface was painted with urethane-enamel paint to obtain a decorative board with a beautiful surface.
実施例１、２、３で得られた製品は比較例（木
口処理してないもの）に比べ木口部分の耐衝撃性
に優れている。 The products obtained in Examples 1, 2, and 3 have excellent impact resistance at the end of the product compared to comparative examples (those without end treatment).
本発明により、簡単な工程でもつてかつ安価
に、シーラー塗装しサンデイングを施したと同様
の平滑な面を有し、かつ少なくとも木口面４面が
補強され、端部が欠けるという欠点のない凹凸模
様の化粧板が製造される。
With the present invention, it is possible to create an uneven pattern that can be easily and inexpensively produced by a simple process, has a smooth surface similar to that of a sealer coated and sanded surface, is reinforced on at least four butt sides, and is free of defects such as chipping at the edges. decorative boards are manufactured.
第１図ａ〜ｄは本発明の一実施例を示す図であ
る。
１……雄型、２……雌型、３……塗料、４……
ガラスクロス、５……接着剤をコーテイングした
木材チツプ、６……化粧板。
FIGS. 1a to 1d are diagrams showing an embodiment of the present invention. 1...male type, 2...female type, 3...paint, 4...
Glass cloth, 5... wood chips coated with adhesive, 6... decorative board.
Claims (1)
後、この塗料が硬化する前に、接着剤をコーテイ
ングした木材チツプを所定量投入し、熱圧成形す
ることから成る凹凸模様を有する化粧板の製造方
法において、木材チツプ投入に先立つて、金型の
少なくとも前記化粧板の木口面に当接する部分
に、樹脂含浸ガラスクロスを積層するとともに、
該樹脂剤が未硬化の状態で該木材チツプを所定量
投入し、熱圧成形を行うことを特徴とする端部が
補強された凹凸模様を有する化粧板の製造方法。 ２ 適宜形状の金型表面に転写用塗料を塗布した
後、この塗料が硬化する前に、接着剤をコーテイ
ングした木材チツプを所定量投入し、熱圧成形す
ることから成る凹凸模様を有する化粧板の製造方
法において、木材チツプ投入に先立つて、金型の
少なくとも前記化粧板の木口面に当接する部分
に、ガラスチヨツプを混入した樹脂を吹き付ける
とともに、該樹脂剤が未硬化の状態で該木材チツ
プを所定量投入し、熱圧成形を行うことを特徴と
する端部が補強された凹凸模様を有する化粧板の
製造方法。 ３ 適宜形状の金型表面に転写用塗料を塗布した
後、この塗料が硬化する前に、接着剤をコーテイ
ングした木材チツプを所定量投入し、熱圧成形す
ることから成る凹凸模様を有する化粧板の製造方
法において、木材チツプ投入に先立つて、金型の
少なくとも前記化粧板の木口面に当接する部分
に、金属化合物またはケイ素化合物からなるウイ
スカーを混入した塗料を塗布するか又は、金型に
塗布する転写用塗料として金属化合物またはケイ
素化合物からなるウイスカーを混入した塗料を塗
布し、該塗料が未硬化の状態で該木材チツプを所
定量投入し、熱圧成形を行うことを特徴とする端
部が補強された凹凸模様を有する化粧板の製造方
法。[Claims] 1. After applying a transfer paint to the surface of a suitably shaped mold, before the paint hardens, a predetermined amount of wood chips coated with an adhesive is placed and hot-press molded. In a method for manufacturing a decorative board having an uneven pattern, prior to inserting wood chips, a resin-impregnated glass cloth is laminated on at least a portion of the mold that contacts the end surface of the decorative board, and
A method for manufacturing a decorative board having an uneven pattern with reinforced edges, characterized by adding a predetermined amount of the wood chips in a state where the resin agent is not cured, and performing hot-press molding. 2. A decorative board with an uneven pattern, which is made by applying a transfer paint to the surface of an appropriately shaped mold, and before the paint hardens, inserting a predetermined amount of adhesive-coated wood chips, and then hot-pressing the mold. In the manufacturing method, prior to introducing the wood chips, a resin mixed with glass chips is sprayed onto at least the part of the mold that contacts the end surface of the decorative board, and the wood chips are inserted while the resin agent is uncured. A method for manufacturing a decorative board having an uneven pattern with reinforced edges, the method comprising adding a predetermined amount and performing hot pressure forming. 3. A decorative board with an uneven pattern, which is made by applying a transfer paint to the surface of an appropriately shaped mold, and before the paint hardens, inserting a predetermined amount of adhesive-coated wood chips, and then hot-pressing the mold. In the manufacturing method, before inserting the wood chips, a paint containing whiskers made of a metal compound or a silicon compound is applied to at least the part of the mold that comes into contact with the end surface of the decorative board, or a paint containing whiskers made of a metal compound or a silicon compound is applied to the mold. An end portion characterized in that a paint containing whiskers made of a metal compound or a silicon compound is applied as a transfer paint, and a predetermined amount of the wood chips are put into the paint while the paint is uncured, and hot pressure molding is performed. A method for producing a decorative board having an uneven pattern with reinforced
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60263822A JPS62124943A (en) | 1985-11-26 | 1985-11-26 | Method for manufacturing decorative board with uneven pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60263822A JPS62124943A (en) | 1985-11-26 | 1985-11-26 | Method for manufacturing decorative board with uneven pattern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62124943A JPS62124943A (en) | 1987-06-06 |
| JPH0475801B2 true JPH0475801B2 (en) | 1992-12-01 |
Family
ID=17394707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60263822A Granted JPS62124943A (en) | 1985-11-26 | 1985-11-26 | Method for manufacturing decorative board with uneven pattern |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62124943A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692509A (en) * | 2013-12-12 | 2014-04-02 | 余成月 | Gluing mosaic wood cold press |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51117876U (en) * | 1975-03-19 | 1976-09-24 | ||
| JPS5499174A (en) * | 1978-01-23 | 1979-08-04 | Tohatsu Kk | Fabrication of emboss patterned particle board products |
| JPS56167434A (en) * | 1980-05-30 | 1981-12-23 | Nippon Gakki Seizo Kk | Manufacture of particle board |
-
1985
- 1985-11-26 JP JP60263822A patent/JPS62124943A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62124943A (en) | 1987-06-06 |
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