JPS6113985B2 - - Google Patents
Info
- Publication number
- JPS6113985B2 JPS6113985B2 JP4006979A JP4006979A JPS6113985B2 JP S6113985 B2 JPS6113985 B2 JP S6113985B2 JP 4006979 A JP4006979 A JP 4006979A JP 4006979 A JP4006979 A JP 4006979A JP S6113985 B2 JPS6113985 B2 JP S6113985B2
- Authority
- JP
- Japan
- Prior art keywords
- pattern sheet
- small holes
- resin paint
- decorative board
- manufacturing
- 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
- 229920005989 resin Polymers 0.000 claims description 22
- 239000011347 resin Substances 0.000 claims description 22
- 239000003973 paint Substances 0.000 claims description 21
- 239000000758 substrate Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000011120 plywood Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 239000000123 paper Substances 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- -1 hardboard Substances 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 240000002871 Tectona grandis Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- HVAMZGADVCBITI-UHFFFAOYSA-M pent-4-enoate Chemical compound [O-]C(=O)CCC=C HVAMZGADVCBITI-UHFFFAOYSA-M 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】
この発明は化粧板の製造方法に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing decorative laminates.
従来より高品質のプリント化粧板は、通常、25
ｇ/m2前後の薄用紙に柄印刷を施してパターンシ
ートとした後、合板やハードボードなどの基板に
貼り合わせ、その表面に表面樹脂塗料を厚目
（100〜200ｇ/m2）に塗布して表面の強度を高める
ようにして製造されているが、表面樹脂塗料を多
量に使用するために経済性が悪いばかりでなく、
パターンシートには表面樹脂塗料が上づきしてい
るだけで最も重要なパターンシート自体への含浸
がほとんどされていず、層間接着力が弱く、さら
にパターン印刷のインクによりその含浸が阻害さ
れていた。 Traditionally higher quality printed veneers are typically 25
After printing a pattern on thin paper of around g/m 2 to make a pattern sheet, it is pasted onto a substrate such as plywood or hardboard, and a thick layer of surface resin paint (100 to 200 g/m 2 ) is applied to the surface. However, it is not only economically uneconomical due to the large amount of resin paint used on the surface.
The pattern sheet was only coated with resin paint on its surface, but the most important part, the pattern sheet itself, was hardly impregnated, the interlayer adhesion was weak, and furthermore, the impregnation was inhibited by the pattern printing ink.
したがつて、この発明の目的は、経済性にすぐ
れ、かつ表面樹脂塗料を強固に保つことのできる
化粧板の製造方法を提供することである。 Therefore, an object of the present invention is to provide a method for manufacturing a decorative board that is highly economical and that can maintain the strength of the surface resin coating.
この発明の特徴を第１図ないし第４図に基づい
て説明する。すなわち、この発明は、基板に……
させる」とあるを「基板上に接着剤層を介してパ
ターンシートを接着し、さらにこのパターンシー
ト上に表面樹脂塗料を塗布する化粧板の製造方法
において、前記パターンシート表面に少なくとも
前記接着剤層にまで達する深さでかつ前記表面樹
脂塗料が浸入するに充分な径の小孔を設け、この
小孔を経て前記表面樹脂塗料を少なくとも接着剤
層まで浸入させるもので、たとえば第１図に示す
ように20〜50ｇ/m2の薄用紙からなるパターン原
紙１に印刷インク２で柄印刷を行なつてパターン
シート３とし、このパターンシート３の表面から
オニロール等により逆円錐台形の多数の小孔４を
あける。そしてその表面にウレタン、アミノアル
キツド、ポリエステル等から選ばれる表面樹脂塗
料５を塗布するとともにこのパターンシート３を
基板６に接着剤７を介して貼り合わせるのであ
る。この場合、小孔４は表面樹脂塗料５が浸透し
やすい様に表面側の直径を裏面側の直径の２部位
としておくことが望ましい。なお、基板６には合
板、ハードボード、チツプボード、石綿スレート
その他の化粧板用の一般の板材を用いる。 The features of this invention will be explained based on FIGS. 1 to 4. In other words, this invention applies to the substrate...
``In a method for manufacturing a decorative board in which a pattern sheet is adhered to a substrate via an adhesive layer and a surface resin paint is further applied on the pattern sheet, at least the adhesive layer is applied to the surface of the pattern sheet. A small hole is provided with a depth reaching up to 100 mm and a diameter sufficient for the surface resin paint to penetrate, and the surface resin paint penetrates at least as far as the adhesive layer through the small hole, as shown in FIG. 1, for example. A pattern is printed on a pattern base paper 1 made of thin paper of 20 to 50 g/m 2 using printing ink 2 to form a pattern sheet 3, and a large number of small holes in the shape of an inverted truncated cone are formed from the surface of the pattern sheet 3 using an onirol or the like. Then, a surface resin paint 5 selected from urethane, aminoalkyd, polyester, etc. is applied to the surface of the pattern sheet 3, and the pattern sheet 3 is bonded to the substrate 6 via an adhesive 7. In this case, the small holes 4 are It is preferable that the diameter of the front side be made into two parts, the diameter of the back side, so that the surface resin paint 5 can easily penetrate.The substrate 6 is made of plywood, hardboard, chipboard, asbestos slate, or other decorative board. Use general board material.
このような方法を用いることにより、表面樹脂
塗料５が第２図のように小孔４の側壁からパター
ンシート３に含浸してパターンシート３との層間
接着力を高めることができ、表面樹脂塗料５の塗
布量を少なくしても十分な強度を得ることができ
る。さらに、その小孔４から接着剤７に達した表
面樹脂塗料５がその接着剤７を軟化させてパター
ンシート３と基板６との部分的な接着不良部分を
再接着させるように作用して、その接着力を高め
ることができるという効果がある。 By using such a method, the surface resin paint 5 can be impregnated into the pattern sheet 3 from the side wall of the small hole 4 as shown in FIG. 2, increasing the interlayer adhesion with the pattern sheet 3, and the surface resin paint Even if the coating amount of No. 5 is reduced, sufficient strength can be obtained. Furthermore, the surface resin paint 5 that has reached the adhesive 7 through the small holes 4 acts to soften the adhesive 7 and re-adhere the partially bonded areas between the pattern sheet 3 and the substrate 6. This has the effect of increasing its adhesive strength.
また、この発明においては、第３図のように基
板８に接着剤９を塗布した上から、あらかじめ印
刷インク１０で柄を印刷したパターンシート１１
を貼着し、オニロール等によりパターンシート１
１の表面側から基板８にまで達する多数の小孔１
２を穿設し、その上から表面樹脂塗料１３を塗布
して乾燥するようにしてもよい。 In addition, in this invention, as shown in FIG.
Paste the pattern sheet 1 using Onirol, etc.
A large number of small holes 1 reaching from the surface side of 1 to the substrate 8
2 may be drilled, and the surface resin paint 13 may be applied thereon and dried.
このようにすることにより表面樹脂塗料１３を
パターンシート１１、接着剤９、基板８にそれぞ
れよく浸透させることができ、その剥離に対する
強度をさらに高めることができる。 By doing so, the surface resin paint 13 can be thoroughly permeated into the pattern sheet 11, adhesive 9, and substrate 8, respectively, and the strength against peeling can be further increased.
また、第４図のように、塩化ビニル、ポリエチ
レン、ポリプロピレン、アクリル等の熱可塑性樹
脂からなる厚さ５〜50μの薄いフイルム１４をパ
ターンシート素材として用いた場合、その表面に
インク１５で柄を印刷するとともにオニロールで
裏面から円錐台形の小孔１６を形成して、酢酸ビ
ニル、酢ビーアリル、エチレン−酢ビなどからな
る接着剤１７を介して基板１８に貼りつけ、前述
と同様に表面樹脂塗料１９を塗布して仕上げるこ
とにより、前述と同様の効果を得ることができる
うえ、基板１８とフイルム１４の間に生ずる気泡
やしわを効果的に除去して化粧板の外観を向上さ
せることができる。すなわち、このような薄いフ
イルム１４をパターンシートとして用いた場合に
は、フイルム１４の腰が弱く、エンボス付与を行
うことができないため、基板１８への接着時に生
じる気泡を布目エンボス、導管エンボスなどによ
り脱気させることができず、その結果、化粧板の
表面に気泡やしわが生じやすかつたが、この方法
を用いることにより円錐台形の小孔１６から簡単
に脱気できるため、しわや気泡のない外観のすぐ
れた化粧板とすることができるのである。 Further, as shown in FIG. 4, when a thin film 14 with a thickness of 5 to 50 μm made of thermoplastic resin such as vinyl chloride, polyethylene, polypropylene, acrylic, etc. is used as a pattern sheet material, a pattern is printed on the surface with ink 15. At the same time as printing, a small truncated conical hole 16 is formed from the back side using an onirol, and it is attached to the substrate 18 via an adhesive 17 made of vinyl acetate, allyl acetate, ethylene-vinyl acetate, etc., and the surface resin paint is applied in the same manner as described above. By applying and finishing 19, the same effect as described above can be obtained, and the appearance of the decorative board can be improved by effectively removing air bubbles and wrinkles that occur between the substrate 18 and the film 14. . That is, when such a thin film 14 is used as a pattern sheet, the film 14 is weak and cannot be embossed. However, by using this method, air can be easily removed from the truncated conical small holes 16, and as a result, air bubbles and wrinkles are easily generated on the surface of the decorative board. Therefore, it is possible to create a decorative board with an excellent appearance.
以上のように、この発明の化粧板の製造方法は
基板に接着された小孔を有するパターンシートの
表面に樹脂を塗布しその樹脂を前記小孔を通して
少なくとも基板とパターンシートの接着剤層まで
浸透させるため、表面樹脂塗料を少なくしてもそ
の強度を保つことができ、経済性にすぐれている
という効果がある。 As described above, the method for manufacturing a decorative board of the present invention involves applying a resin to the surface of a patterned sheet having small holes that is adhered to a substrate, and permeating the resin through the small holes to at least the adhesive layer between the substrate and the pattern sheet. Therefore, it is possible to maintain its strength even if the amount of resin coating on the surface is reduced, and it has the effect of being excellent in economical efficiency.
実施例 １
33ｇ/m3のチタン紙にグラビア印刷機にてタイ
ル柄を印刷してパターンシートとし、印刷面を表
にして円錐形突起をもつオニロールにより無数の
小孔（ピンホール）をあけた。次いで合板に酢ビ
ーアクリル接着剤を77ｇ/m2塗布し半乾燥させた
後、前記パターンシートをラミネータにより貼合
わせ、さらに表面よりウレタン樹脂塗料を110ｇ/
m2塗布して乾燥した。Example 1 A tile pattern was printed on 33 g/m 3 titanium paper using a gravure printing machine to make a pattern sheet, and countless small holes (pinholes) were made with the printed side facing up using an onirol with conical protrusions. . Next, 77g/ m2 of vinegar-vinyl acrylic adhesive was applied to the plywood, and after semi-drying, the pattern sheets were laminated together using a laminator, and 110g/m2 of urethane resin paint was applied from the surface.
Apply 2 m2 and dry.
得られた化粧板はウレタン樹脂塗料の塗膜強度
がすぐれていた。 The obtained decorative board had excellent coating film strength of the urethane resin paint.
実施例 ２
厚さ20μの逃明な塩ビーアクリルフイルムに円
錐形の突起をもつオニロールにより無数の小孔
（ピンホール）をあけ、次いで第４図のように小
孔の小径側にチーク柄を印刷してパターンシート
とし、酢ビ接着剤を介して厚さ４mmの合板に貼合
せた後、表面にアクリル樹脂塗料を33ｇ/m2塗布
して乾燥した。Example 2 Numerous small holes (pinholes) were made in a 20μ thick vinyl salt vinyl acrylic film using an onirol with conical protrusions, and then a teak pattern was made on the small diameter side of the small holes as shown in Figure 4. A pattern sheet was printed and bonded to a 4 mm thick plywood board using a vinyl acetate adhesive, and then 33 g/m 2 of acrylic resin paint was applied to the surface and dried.
得られた化粧合板は表面にしわや気泡がなくす
ぐれた外観を有し、またその表面塗料も強固であ
つた。 The obtained decorative plywood had an excellent appearance with no wrinkles or bubbles on the surface, and the surface coating was also strong.
第１図はこの発明により得られた化粧板の一例
を示す断面図、第２図はその効果の説明図、第３
図および第４図はそれぞれ他の一例を示す断面図
である。
３，１１……パターンシート、４，１２，１６
……小孔、５，１３，１９……表面樹脂塗料、
６，８，１８……基板、７，９，１７……接着
剤。
Fig. 1 is a sectional view showing an example of a decorative board obtained by this invention, Fig. 2 is an explanatory diagram of its effect, and Fig. 3 is a sectional view showing an example of a decorative board obtained by this invention.
This figure and FIG. 4 are sectional views showing other examples, respectively. 3, 11... pattern sheet, 4, 12, 16
...Small hole, 5,13,19...Surface resin paint,
6, 8, 18...Substrate, 7,9,17...Adhesive.
Claims (1)
接着し、さらにこのパターンシート上に表面樹脂
塗料を塗布する化粧板の製造方法において、前記
パターンシート表面に少なくとも前記接着剤層に
まで達する深さでかつ前記表面樹脂塗料が浸入す
るに充分な径の小孔を設け、この小孔を経て前記
表面樹脂塗料を少なくとも接着剤層まで浸入させ
ることを特徴とする化粧板の製造方法。 ２ 前記小孔が前記パターンシートから前記基板
にまで連通された特許請求の範囲第１項記載の化
粧板の製造方法。 ３ 前記小孔がパターンシートの表面側を大径と
する逆円錐台形に形成された特許請求の範囲第１
項記載の化粧板の製造方法。 ４ 前記小孔がパターンシートの表面側を小径と
する円錐台形に形成された特許請求の範囲第１項
記載の化粧板の製造方法。[Scope of Claims] 1. A method for manufacturing a decorative board, in which a pattern sheet is adhered onto a substrate via an adhesive layer, and a surface resin paint is further applied on the pattern sheet, wherein at least the adhesive is applied to the surface of the pattern sheet. A decorative board characterized in that small holes are provided with a depth that reaches the layer and a diameter sufficient for the surface resin paint to penetrate, and the surface resin paint penetrates at least as far as the adhesive layer through the small holes. Production method. 2. The method for manufacturing a decorative board according to claim 1, wherein the small holes are communicated from the pattern sheet to the substrate. 3. Claim 1, wherein the small holes are formed in the shape of an inverted truncated cone with a larger diameter on the surface side of the pattern sheet.
The method for manufacturing the decorative laminate described in Section 1. 4. The method for manufacturing a decorative board according to claim 1, wherein the small holes are formed in a truncated cone shape with a smaller diameter on the surface side of the pattern sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4006979A JPS55130768A (en) | 1979-03-31 | 1979-03-31 | Preparation of smoothly planed board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4006979A JPS55130768A (en) | 1979-03-31 | 1979-03-31 | Preparation of smoothly planed board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55130768A JPS55130768A (en) | 1980-10-09 |
| JPS6113985B2 true JPS6113985B2 (en) | 1986-04-16 |
Family
ID=12570632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4006979A Granted JPS55130768A (en) | 1979-03-31 | 1979-03-31 | Preparation of smoothly planed board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55130768A (en) |
-
1979
- 1979-03-31 JP JP4006979A patent/JPS55130768A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55130768A (en) | 1980-10-09 |
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