JP2676824B2 - Method for manufacturing polyester decorative board - Google Patents
Method for manufacturing polyester decorative boardInfo
- Publication number
- JP2676824B2 JP2676824B2 JP24287088A JP24287088A JP2676824B2 JP 2676824 B2 JP2676824 B2 JP 2676824B2 JP 24287088 A JP24287088 A JP 24287088A JP 24287088 A JP24287088 A JP 24287088A JP 2676824 B2 JP2676824 B2 JP 2676824B2
- Authority
- JP
- Japan
- Prior art keywords
- cis
- unsaturated polyester
- polyester resin
- decorative board
- formula
- 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)
- Macromonomer-Based Addition Polymer (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、フィルム法ポリエステル化粧板の製造方法
のうち、単一色に着色したポリエステル化粧板の製造方
法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a method for producing a polyester decorative board colored in a single color, among the methods for producing a film-type polyester decorative board.
〔従来の技術〕 フィルム法ポリエステル化粧板の製造方法のうち、単
一色に着色したポリエステル化粧板の製造方法は、塗装
基材に尿素系、メラミン系または酢酸ビニール系などの
接着剤を介して、化粧紙を貼着して化粧素材を作り、こ
れに任意の色に着色した不飽和ポリエステル樹脂塗料を
塗布し、その上に透明または半透明の離型フィルムを被
覆し、圧延ロールを用いて塗布量が均一の厚みになる様
に延ばして硬化させた後に、離型フィルムを剥離させて
いる。[Prior Art] Among the methods for producing a film-type polyester decorative board, a method for producing a polyester decorative board colored in a single color is a urea-based, melamine-based or vinyl acetate-based adhesive on a coating substrate, Make up a decorative material by attaching a decorative paper, apply an unsaturated polyester resin paint colored in any color to this, coat a transparent or semitransparent release film on it, and apply using a rolling roll The release film is peeled off after being stretched and cured so that the amount has a uniform thickness.
上述のフィルム法ポリエステル化粧板の製造方法は、
多品種小ロットの生産に容易に対応出来るという生産上
のメリットを持つが、製造されされた化粧板は表面硬度
が鉛筆硬度（JIS−Ｋ−5400「塗料一般試験方法」に基
づく）で2H程度であり、鉛筆硬度が4Hのダップ化粧板及
び鉛筆硬度が6H以上のメラミン化粧板に比較して低く、
かつ切削時にポリエステル樹脂塗膜に欠けが生じ易い。The manufacturing method of the film method polyester decorative board described above,
Although it has a production merit that it can easily support the production of a wide variety of small lots, the surface hardness of the manufactured decorative board is about 2H with pencil hardness (based on JIS-K-5400 "General paint test method"). The pencil hardness is lower than that of the dapp decorative board having a hardness of 4H and the melamine decorative board having a pencil hardness of 6H or more,
Moreover, the polyester resin coating film is likely to be chipped during cutting.
本発明者等は、ダップ化粧板及びメラミン化粧板に比
較して低い表面硬度を向上させると共に、切削時のポリ
エステル樹脂塗膜の欠けを改善する事を目的として研究
を進めた結果、本発明に達した。The present inventors have improved the low surface hardness as compared with the dapped veneer and the melamine veneer, and have conducted research for the purpose of improving the chipping of the polyester resin coating film during cutting, resulting in the present invention. Reached
本発明は、塗装基材に貼着した化粧紙の上に着色した
不飽和ポリエステル樹脂塗料を塗布し、その上を離型フ
ィルムで被覆した後に該不飽和ポリエステル樹脂塗料を
硬化させ、次いで離型フィルムを剥離させて単一色に着
色したポリエステル化粧板に製造する方法に於て、
（１）式で示されるアリルエーテル基及び／又は（２）
式で示されるβ−PMAA単位を含有し、かつ固形分中の不
飽和基当量が100〜450の不飽和ポリエステル、スチレン
モノマー、４個以上の（メタ）アクリル系二重結合を有
する多官能（メタ）アクリル系化合物、体質顔料及び着
色顔料を配合して得られる不飽和ポリエステル樹脂塗料
を使用することを特徴とするポリエステル化粧板の製造
方法に関するものである。The present invention is to apply a colored unsaturated polyester resin coating on a decorative paper attached to a coating substrate, coat the coating with a release film, and then cure the unsaturated polyester resin coating, and then release it. In the method for producing a polyester decorative board colored by a single color by peeling the film,
Allyl ether group represented by the formula (1) and / or (2)
An unsaturated polyester containing a β-PMAA unit represented by the formula and having an unsaturated group equivalent in solid content of 100 to 450, a styrene monomer, and a polyfunctional group having four or more (meth) acrylic double bonds ( The present invention relates to a method for producing a polyester decorative board, which comprises using an unsaturated polyester resin paint obtained by blending a (meth) acrylic compound, an extender pigment and a coloring pigment.
（１）式 CH2＝CH−CH2−Ｏ− （２）式 本発明に於いては、合板、パーティクルボード、繊維
板、石膏ボード等の塗装基材に尿素系、メラミン系、酢
酸ビニール系、の接着剤を用いて白色または着色したチ
タン紙、薄葉紙、含浸紙等の化粧紙を貼着ける。(1) CH 2 = CH-CH 2 -O- (2) formula In the present invention, white or colored titanium paper, thin paper, impregnated paper using a urea-based, melamine-based, vinyl acetate-based adhesive for a coating substrate such as plywood, particle board, fiber board, and gypsum board You can attach decorative paper such as.
（１）式で示されるアリルエーテル基及び／又は
（２）式で示されるβ−PMMA単位を含有し、かつ固形分
中の不飽和基当量が100〜450の不飽和ポリエステルは、
エチレングリコール、ジエチレングリコール、トリエチ
レングリコール、ポリエチレングリコールなどの公知慣
用の多価アルコール類；無水マレイン酸、フマル酸、無
水フタル酸、イソフタル酸、テレフタル酸などの公知慣
用の多塩基酸類等を反応させる際に、トリメチロールプ
ロパンジアリルエーテル、ペンタエリスリトールジアリ
ルエーテル、ペンタエリスリトールトリアリルエーテ
ル、アリルセロソルブ等のアリルエーテル基含有化合物
及び／又はシス−３−メチル−４−シクロヘキセン−シ
ス、シス−1,2−ジカルボン酸及び／又はシス−３−メ
チル−４−シクロヘキセン−シス、シス−1,2−ジカル
ボン酸無水物を併用すればよい。尚、シス−３−メチル
−４−シクロヘキセン−シス、シス−1,2−ジカルボン
酸無水物及びシス−３−メチル−４−シクロヘキセン−
シス、シス−1,2−ジカルボン酸とは、トランス−ピペ
リレンとマレイン酸無水物との付加物及び該付加物中の
酸無水基が開環したものである。An unsaturated polyester containing an allyl ether group represented by the formula (1) and / or a β-PMMA unit represented by the formula (2) and having an unsaturated group equivalent in the solid content of 100 to 450 is
Known polyhydric alcohols such as ethylene glycol, diethylene glycol, triethylene glycol, and polyethylene glycol; when reacting known polybasic acids such as maleic anhydride, fumaric acid, phthalic anhydride, isophthalic acid, and terephthalic acid And allyl ether group-containing compounds such as trimethylolpropane diallyl ether, pentaerythritol diallyl ether, pentaerythritol triallyl ether, and allyl cellosolve and / or cis-3-methyl-4-cyclohexene-cis, cis-1,2-dicarboxylic acid. An acid and / or cis-3-methyl-4-cyclohexene-cis or cis-1,2-dicarboxylic acid anhydride may be used in combination. Incidentally, cis-3-methyl-4-cyclohexene-cis, cis-1,2-dicarboxylic acid anhydride and cis-3-methyl-4-cyclohexene-
The cis or cis-1,2-dicarboxylic acid is an adduct of trans-piperylene and maleic anhydride, and an acid anhydride group in the adduct is ring-opened.
スチレンモノマーは、不飽和ポリエステル樹脂塗料の
塗装作業性、即ち低粘度化とともに硬化性、即ち高硬度
化のために使用され、必要に応じてエチレングリコール
ジメタアクリレート、ジエチレングリコールジメタアク
リレート、ポリエチレングリコールジメタアクリレート
等のアクリルモノマーを併用してもよい。Styrene monomers are used for coating workability of unsaturated polyester resin coatings, that is, for lowering viscosity and curability, that is, for increasing hardness. If necessary, ethylene glycol dimethacrylate, diethylene glycol dimethacrylate, polyethylene glycol diethylene are used. You may use together acrylic monomers, such as a methacrylate.
４個以上の（メタ）アクリル系二重結合を有する多官
能（メタ）アクリル系化合物としては、トリメチロール
メタンテトラ（メタ）アクリレート、ペンタエリスリト
ールテトラ（メタ）アクリレート、ジペンタエリスリト
ールヘキサ（メタ）アクリレート等が挙げられる。Examples of the polyfunctional (meth) acrylic compound having four or more (meth) acrylic double bonds include trimethylolmethane tetra (meth) acrylate, pentaerythritol tetra (meth) acrylate, dipentaerythritol hexa (meth) acrylate. Etc.
本発明に用いられる体質顔料としては例えば炭酸カル
シウム、ケイ酸カルシウム、タルク等を挙げることがで
きる。Examples of the extender pigment used in the present invention include calcium carbonate, calcium silicate, talc and the like.
不飽和ポリエステル樹脂顔料には、さらに着色顔料、
促進剤、硬化剤等を配合する。The unsaturated polyester resin pigment further includes a coloring pigment,
An accelerator and a curing agent are added.
不飽和ポリエステル樹脂塗料の配合比率は、不飽和ポ
リエステル10〜60重量部、スチレンモノマー単独もしく
はアクリルモノマーを併用して15〜60重量部、多官能
（メタ）アクリル系化合物15〜75重量部、体質顔料50〜
200重量部とすることが好ましい。The unsaturated polyester resin coating material is mixed in an amount of 10 to 60 parts by weight of unsaturated polyester, 15 to 60 parts by weight of styrene monomer alone or a combination of acrylic monomers, 15 to 75 parts by weight of polyfunctional (meth) acrylic compound, and constitution. Pigment 50 ~
It is preferably 200 parts by weight.
化粧紙上に塗布した不飽和ポリエステル樹脂塗料の上
に、ビニロン、セロファン、または凹凸の落差が250μ
以下の凹凸模様を有するポリエチレンテレフタレート等
の透明または半透明離型フィルムを被覆し、圧延ロール
等を用いて塗布料が均一になるように延ばし、20〜60℃
の雰囲気下で30〜90分間保持して塗料を硬化させて後
に、離型フィルムを剥離させて単一色に着色した不飽和
ポリエステル化粧板を得る。250 μ of vinylon, cellophane, or unevenness on the unsaturated polyester resin paint applied on the decorative paper.
Coat a transparent or semi-transparent release film such as polyethylene terephthalate having the following uneven pattern, and spread using a rolling roll or the like so that the coating material is uniform, 20 to 60 ° C
The coating is cured by holding it under the atmosphere of 30 to 90 minutes, and then the release film is peeled off to obtain an unsaturated polyester decorative board colored in a single color.
以下に示す各実施例に用いた不飽和ポリエステル樹脂
組成物は、シス−３−メチル−４−シクロヘキセン−シ
ス、シス−1,2−ジカルボン酸無水物240g（1.5モル）、
ジエチレングリコール742g（７モル）、フマール酸986g
（8.5モル）、アリルセロソルブ612g（６モル）、ハイ
ドロキノン0.04gを不活性ガス気流中で180℃にて加熱脱
水縮合反応させ不飽和ポリエステル樹脂を得た後、該不
飽和ポリエステル樹脂40重量部にスチレンモノマー20重
量部、ジペンタエリスリトールヘキサアクリレート40重
量部を混合溶解して得た。The unsaturated polyester resin composition used in each example shown below is cis-3-methyl-4-cyclohexene-cis, cis-1,2-dicarboxylic acid anhydride 240 g (1.5 mol),
Diethylene glycol 742g (7mol), fumaric acid 986g
(8.5 mol), 612 g of allyl cellosolve (6 mol), and 0.04 g of hydroquinone were heated to dehydration condensation at 180 ° C. in an inert gas stream to obtain an unsaturated polyester resin, and then 40 parts by weight of the unsaturated polyester resin was added. 20 parts by weight of styrene monomer and 40 parts by weight of dipentaerythritol hexaacrylate were mixed and dissolved.
実施例1. 前出不飽和ポリエステル樹脂組成物100重量部に炭酸
カルシウムＮ−200（日東粉化工業社製）100重量部、ジ
エチレングリコールジメタアクリレート30重量部、６％
ナフテン酸コバルト（大日本インキ化学工業社製）0.5
重量部、ポリトンＮ−15841（大日本インキ化学工業社
製着色顔料）30重量部の割合で混合し、更にメポックス
RM（火薬ヌーリー社製硬化剤）２重量％を添加して混合
し塗料を作り、これを60g/m2チタン紙を厚さ9mmパーテ
ィクルボードに尿素系接着剤を介して貼着した化粧素材
の上に、150g/m2の割合で塗布し、ビニロンフィルムで
被覆し、圧延ロールを用いて塗料が均一になる様に延ば
したのち、40℃の雰囲気下に１時間放置し、該塗料を硬
化せしめたのち、フィルムを剥離した所、鉛筆硬度8Hと
表面硬度が高く、切削時の塗膜の欠けが少ないポリエス
テル化粧板が得られた。Example 1. 100 parts by weight of the unsaturated polyester resin composition described above, 100 parts by weight of calcium carbonate N-200 (manufactured by Nitto Koka Kogyo KK), 30 parts by weight of diethylene glycol dimethacrylate, 6%.
Cobalt naphthenate (Dainippon Ink and Chemicals, Inc.) 0.5
By weight, Polyton N-15841 (a coloring pigment manufactured by Dainippon Ink and Chemicals, Inc.) is mixed at a ratio of 30 parts by weight, and Mepox is further added.
2% by weight of RM (curing agent manufactured by Nouri Co., Ltd.) was added and mixed to make a paint, and 60 g / m 2 titanium paper was attached to a 9 mm thick particle board via a urea-based adhesive to make it a cosmetic material. It is coated at a rate of 150 g / m 2 on top, covered with vinylon film, spread using a rolling roll so that the paint becomes uniform, and then left in an atmosphere of 40 ° C for 1 hour to cure the paint. After aging, the film was peeled off. As a result, a polyester decorative board having a high pencil hardness of 8H and a high surface hardness and little coating film chipping during cutting was obtained.
実施例2. 前出不飽和ポリエステル樹脂組成物100重量部にホワ
イトアランダムHW＃3000（東洋研磨剤工業社製粉末状ケ
イ酸カルシウム）80重量部、ポリエチレングリコールジ
メタアクリレート25重量部、６％ナフテン酸コバルト
（大日本インキ化学工業社製）0.5重量部、ポリトンＮ
−15841（大日本インキ化学工業社製着色顔料）30重量
部の割合で混合し、更にメポックスRM（化薬ヌーリー社
製硬化剤）２重量％を添加して混合し塗料を作り、これ
を60g/m2チタン紙を厚さ4mm合板に尿素系接着剤を介し
て貼着した化粧素材の上に、150g/m2の割合で塗布し、
ビニロンフィルムで被覆し、圧延ロールを用いて塗料が
均一になる様に延ばしたのち、40℃の雰囲気下に１時間
放置し、該塗料を硬化せしめたのち、フィルムを剥離し
た所、鉛筆硬度8Hと表面硬度が高く、切削時の塗膜の欠
けが少ないポリエステル化粧板が得られた。Example 2. 100 parts by weight of the above unsaturated polyester resin composition, 80 parts by weight of white alundum HW # 3000 (powdered calcium silicate manufactured by Toyo Abrasive Industry Co., Ltd.), 25 parts by weight of polyethylene glycol dimethacrylate, 6% Cobalt naphthenate (manufactured by Dainippon Ink and Chemicals, Inc.) 0.5 parts by weight, Polyton N
-15841 (Coloring pigment manufactured by Dainippon Ink and Chemicals, Inc.) was mixed at a ratio of 30 parts by weight, and 2% by weight of Mepox RM (a curing agent manufactured by Kayaku Nouri Co., Ltd.) was added and mixed to make a paint, which was 60 g. / m 2 Titanium paper is applied at a rate of 150 g / m 2 on a decorative material that is attached to a plywood with a thickness of 4 mm via a urea-based adhesive,
After coating with a vinylon film and using a rolling roll to spread the coating so that it is uniform, the coating is allowed to stand for 1 hour in an atmosphere of 40 ° C. After the coating is cured, the film is peeled off, pencil hardness 8H A polyester veneer having a high surface hardness and little coating damage during cutting was obtained.
本発明によれば、従来のフィルム法ポリエステル化粧
板の製造方法に比較して高硬度かつ切削時の欠けの少な
いポリエステル化粧板を製造する事が可能となった。According to the present invention, it is possible to manufacture a polyester decorative board having high hardness and less chipping during cutting as compared with the conventional method for manufacturing a film-type polyester decorative board.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｃ０８Ｆ 299/04 Ｃ０８Ｆ 299/04 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI Technical indication C08F 299/04 C08F 299/04
Claims (1)
不飽和ポリエステル樹脂塗料を塗布し、その上を離型フ
ィルムで被覆した後に該不飽和ポリエステル樹脂塗料を
硬化させ、次いで離型フィルムを剥離させて単一色に着
色したポリエステル化粧板に製造する方法に於て、
（１）式で示されるアリルエーテル基及び／又は（２）
式で示されるシス−３−メチル−４−シクロヘキセン−
シス、シス−1,2−ジカルボン酸単位（以下、β−PMAA
単位と言う）を含有し、かつ固形分中の不飽和基当量が
100〜450の不飽和ポリエステル、スチレンモノマー、４
個以上の（メタ）アクリル系二重結合を有する多官能
（メタ）アクリル系化合物、体質顔料及び着色顔料を配
合して得られる不飽和ポリエステル樹脂塗料を使用する
ことを特徴とするポリエステル化粧板の製造方法。 （１）式 CH2＝CH−CH2−Ｏ− （２）式 1. A colored unsaturated polyester resin coating material is applied onto a decorative paper attached to a coating substrate, and the unsaturated polyester resin coating material is cured after being coated with a release film, and then released. In the method for producing a polyester decorative plate colored in a single color by peeling the mold film,
Allyl ether group represented by the formula (1) and / or (2)
Cis-3-methyl-4-cyclohexene represented by the formula:
Cis, cis-1,2-dicarboxylic acid unit (hereinafter, β-PMAA
Unit) and the unsaturated group equivalent in the solid content is
100-450 unsaturated polyester, styrene monomer, 4
A polyester decorative board characterized by using an unsaturated polyester resin paint obtained by blending a polyfunctional (meth) acrylic compound having one or more (meth) acrylic double bonds, an extender pigment and a coloring pigment. Production method. (1) CH 2 = CH-CH 2 -O- (2) formula
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24287088A JP2676824B2 (en) | 1988-09-28 | 1988-09-28 | Method for manufacturing polyester decorative board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24287088A JP2676824B2 (en) | 1988-09-28 | 1988-09-28 | Method for manufacturing polyester decorative board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0289637A JPH0289637A (en) | 1990-03-29 |
| JP2676824B2 true JP2676824B2 (en) | 1997-11-17 |
Family
ID=17095467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24287088A Expired - Lifetime JP2676824B2 (en) | 1988-09-28 | 1988-09-28 | Method for manufacturing polyester decorative board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2676824B2 (en) |
-
1988
- 1988-09-28 JP JP24287088A patent/JP2676824B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0289637A (en) | 1990-03-29 |
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