JPS5847348B2 - Kamibari Print Keshiyoubanno Seizouhouhou - Google Patents
Kamibari Print Keshiyoubanno SeizouhouhouInfo
- Publication number
- JPS5847348B2 JPS5847348B2 JP50035770A JP3577075A JPS5847348B2 JP S5847348 B2 JPS5847348 B2 JP S5847348B2 JP 50035770 A JP50035770 A JP 50035770A JP 3577075 A JP3577075 A JP 3577075A JP S5847348 B2 JPS5847348 B2 JP S5847348B2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- decorative
- adhesive
- decorative paper
- applying
- 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
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】
本発明は化粧紙の裏面へエチレン酢ビ系のようなエマル
ジョン型接着剤を塗布した後乾燥させホントメルトによ
って該化粧紙を基材に接着した紙貼りプリント化粧板の
製造方法に関するもので、エチレン酢ビ系のようなエマ
ルジョン型接着剤をプレコート紙の裏面へ塗布する際、
吸水による化粧紙の引張り強度の低下を防止する為、プ
レコート紙の裏面へ吸水止めシーラー処理を施した後に
、エマルジョン型接着剤を塗布し、該接着剤を乾燥させ
た後、該化粧紙を基材上に載置し加熱加圧することによ
り一体化させるものである。DETAILED DESCRIPTION OF THE INVENTION The present invention is a paper-bound printed decorative board in which an emulsion type adhesive such as ethylene vinyl acetate is applied to the back side of decorative paper, dried, and then the decorative paper is bonded to a base material by true melting. Regarding the manufacturing method, when applying an emulsion type adhesive such as ethylene vinyl acetate to the back side of pre-coated paper,
In order to prevent the tensile strength of the decorative paper from decreasing due to water absorption, an emulsion type adhesive is applied after applying a water absorption sealer treatment to the back side of the precoated paper, and after drying the adhesive, the decorative paper is used as a base material. It is integrated by placing it on a material and applying heat and pressure.
従来、化粧紙の裏面にホットメルト型の接着剤を塗布し
た後、ドライヤーで乾燥し、巻取り、使用の際所定の長
さに切断し、基材の上にセットしてから平圧プレスで熱
圧接着する紙貼りプリント板の製造方法は知られている
。Conventionally, hot-melt adhesive is applied to the back of decorative paper, dried with a hair dryer, rolled up, cut to a predetermined length before use, set on a base material, and then pressed with a flat press. Methods for producing paper-bound printed boards that are bonded by heat and pressure are known.
この方法によれば、従来のダップ化粧板の製法と同じよ
うに熱圧着工程だけで済み、工程ロスが少なく、又パー
チクルボードのような厚手基材の上にも紙貼りプリント
化粧ができ、かつ両面同時に熱圧着することも可能なの
で、従来のアフターコート法と比較し有利な点が多い。This method requires only a thermocompression bonding process, just like the conventional DAP decorative board manufacturing method, and there is little process loss.Also, it is possible to apply paper-based printed decorations even on thick substrates such as particle board, and both sides Since it is also possible to bond under heat and pressure at the same time, it has many advantages compared to the conventional aftercoat method.
しかしながら、化粧紙の裏面へホットメルト型の接着剤
を塗布する場合、接着剤の種類によっては化粧紙の紙質
に制限がある。However, when applying a hot-melt adhesive to the back side of decorative paper, there are restrictions on the quality of the decorative paper depending on the type of adhesive.
その理由は例えばエマルジョン型接着剤を用いた場合、
接着剤を塗布した直後に紙は著しく吸水する為、引張り
強度が低下し、ドライヤー内で乾燥中に切れてしまうこ
とがあるからである。The reason for this is, for example, when using an emulsion type adhesive,
This is because the paper significantly absorbs water immediately after the adhesive is applied, which reduces its tensile strength and may cause it to break while drying in the dryer.
スチレン系の接着剤でトルエンなどを溶剤とした接着剤
を用いた場合には前記のような支障はないが、コスト、
耐熱性などに難点があり、一該に有利とはいえない。When using a styrene-based adhesive with a solvent such as toluene, there is no problem as described above, but there are costs and
It has drawbacks such as heat resistance, and cannot be said to be particularly advantageous.
本発明はエマルジョン型接着剤を用いた場合にも前記の
如く紙が切断することなく裏面に接着剤層を施すことを
可能ならしめるものである。The present invention makes it possible to apply an adhesive layer to the back side of paper without cutting the paper as described above even when an emulsion type adhesive is used.
本発明についてさらに詳述すれば、まず、必要に応じて
前処理を施してある化粧紙用原紙の裏面には所望の図柄
を施した印刷を施し、その上に該印刷層を保護し、耐摩
耗性、耐溶剤性等を持たせる為にアミノアルキッド樹脂
、ウレタン樹脂、その他目的に応じた樹脂をオーバーコ
ートする。To explain the present invention in more detail, first, a desired design is printed on the back side of base paper for decorative paper, which has been pretreated as necessary, and then the printed layer is protected and resistant. Overcoat with amino alkyd resin, urethane resin, or other resin depending on the purpose to provide wear resistance, solvent resistance, etc.
一方、化粧紙用原紙の裏面には、エマルジョン型接着剤
を塗布した際、吸水による紙の引張り強度の低下を防止
する為にアクリル系樹脂等の吸水止めシーラー剤を塗布
し、しかる後にエチレン酢ビ系のようなエマルジョン型
接着剤を塗布する。On the other hand, on the back side of the base paper for decorative paper, when applying the emulsion adhesive, a water absorption sealing agent such as acrylic resin is applied to prevent the tensile strength of the paper from decreasing due to water absorption, and then ethylene vinegar is applied. Apply an emulsion type adhesive such as vinyl.
接着剤はドライヤーで乾燥させて化粧紙を得る。Dry the adhesive with a hair dryer to obtain decorative paper.
この化粧紙はこのまま巻き取って保存しておき、必要な
時に基材に貼着しても良く、あるいは巻き取ることなく
続けて基材に貼着しても良い。This decorative paper may be rolled up and stored as is, and then attached to the base material when necessary, or it may be continuously attached to the base material without being rolled up.
化粧紙の基材への貼着は、化粧紙の接着剤面を基材に向
けて載置し、加熱加圧させることにより接着剤を融解さ
せ、基材と化粧紙を一体化せしめることにより行なわれ
る。To attach the decorative paper to the base material, place the decorative paper with the adhesive side facing the base material and apply heat and pressure to melt the adhesive and integrate the base material and the decorative paper. It is done.
本発明でシーラー処理を施す必要のある紙は、２３？／
ｍ”〜３０Ｐ／ｍの化粧紙用原紙が該当し、４０？／ｒ
ｒｉ″位の純白ロール紙になると紙自体の強度が大きい
ためシーラー処理の必要はない。The paper that needs to be treated with a sealer in the present invention is 23? /
m”~30P/m base paper for decorative paper is applicable, 40?/r
When it comes to pure white roll paper of about ri'', the strength of the paper itself is high, so there is no need for sealer treatment.
本発明は以上のような構成である為、エチレン酢ビ系の
ようなエマルジョン型接着剤を用いた場合にも吸水のた
め紙が切断するということはない。Since the present invention has the above configuration, even when an emulsion type adhesive such as ethylene vinyl acetate type adhesive is used, the paper will not be cut due to water absorption.
また合板を基材としたものでも平滑性の高いものが得ら
れる。Furthermore, even when using plywood as the base material, a product with high smoothness can be obtained.
すなわち、本発明の方法は従来の方法で行なわれていた
ように基板へ接着剤を塗布し、接着剤がウエット状態に
おいて連続ラミネーター又はプレス機で化粧紙を貼着す
る方法とは異なり、合板の導管溝への紙のくい込みを生
じさせることなく貼着でき、従って平滑性の高い化粧板
が得られるのである。That is, the method of the present invention is different from the conventional method of applying adhesive to a substrate and applying decorative paper with a continuous laminator or press while the adhesive is wet. The paper can be adhered without getting stuck in the conduit grooves, and therefore a highly smooth decorative board can be obtained.
従来の紙貼りプリント合板は平滑性を向上させる為には
、合板の表面にサンダー仕上げをする、平滑表面を有す
る合板を選択する、オーバーコート塗料の塗布量を多く
する、合板に目止めを施す等、コスト的に不利な手法で
あったが、本発明では、そのような特別な処置を施すこ
となく、平滑な表面を有する紙貼りプリント化粧板が得
られる。To improve the smoothness of conventional paper-bound printed plywood, sand the surface of the plywood, select plywood with a smooth surface, apply more overcoat paint, and seal the plywood. However, in the present invention, a paper-bound printed decorative board having a smooth surface can be obtained without such special treatment.
さらに、パーチクルボードのような厚手の基材への両面
化粧をアフターコート法で施すには工程が増えロスも多
くなるという欠点が有るが、本発明によれば、熱圧着に
よる両面同時化粧も可能である。Furthermore, applying double-sided decoration to a thick base material such as particle board using the after-coat method has the drawback of increasing the number of steps and resulting in a lot of loss, but according to the present invention, simultaneous decoration on both sides can be achieved by thermocompression bonding. be.
また本発明では、シーラー処理を施すためにシーラー剤
が紙の中に浸透していき、紙の強度が増すため、紙間剥
離が生じない。Furthermore, in the present invention, the sealer agent permeates into the paper in order to perform the sealer treatment, increasing the strength of the paper, so that separation between the papers does not occur.
実施例 １
天間製紙■製のｚ３？／′ｒｎ’化粧紙用原紙にグラビ
ア印刷法により、３色のインキを用いて、木目印刷を施
した。Example 1 Z3 made by Tenma Paper ■? /'rn' Wood grain printing was applied to base paper for decorative paper by gravure printing using three colors of ink.
次に原紙の裏面にアクリル系樹脂を３
２／ｍ２・ｄｒｙの割合でグラビアコートし、表面には
アミノアルキツド樹脂を１０９／ｍ”の割合でグラビア
コートした。Next, an acrylic resin was gravure coated on the back side of the base paper at a ratio of 3 2 /m 2 ·dry, and an aminoalkyd resin was gravure coated on the front side at a ratio of 10 9 /m”.
次にエチレン酢ビ系接着剤を原紙の裏面に２０？／ｍ”
・ｄｒｙの割合でグラビアコートしたところ、原紙を切
断することはなく、裏面に接着剤層を有する化粧紙を得
た。Next, apply ethylene vinyl acetate adhesive to the back of the base paper for 20 minutes. /m”
- When gravure coated at a dry ratio, the base paper was not cut and a decorative paper having an adhesive layer on the back surface was obtained.
こうして得られた化粧紙の接着剤層を合板に向い合わせ
て載置し、アルミ鏡面板を有する７段プレス機を用い、
プレス温度１３０℃、プレス時間６０秒、プレス圧力７
ｋｇ／ｔｒｉ” （’）条件で加熱加圧したところ、
平滑表面を有する紙貼りプリント化粧板が得られた。The adhesive layer of the decorative paper thus obtained was placed facing the plywood, and using a 7-stage press machine with an aluminum mirror plate,
Press temperature 130℃, press time 60 seconds, press pressure 7
kg/tri” (') when heated and pressurized,
A paper-bound printed decorative board with a smooth surface was obtained.
Claims (1)
には所望の図柄を施した後、オーバーコート層を形成さ
せ、裏面には吸水止めシーラー処理を施した後エマルジ
ョン型接着剤を塗布し乾燥させることによって化粧紙を
作成し、該化粧紙を基材上に載置し加熱加圧することに
より、一体化させることを特徴とする紙貼りプリント化
粧板の製造方法。1 After applying the desired pattern to the surface of the base paper for decorative paper, which has been subjected to base treatment as necessary, an overcoat layer is formed, and after applying a water absorption sealer treatment to the back side, an emulsion type adhesive is applied. 1. A method for manufacturing a paper-bound printed decorative board, characterized in that a decorative paper is created by drying, and the decorative paper is placed on a base material and integrated by heating and pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50035770A JPS5847348B2 (en) | 1975-03-25 | 1975-03-25 | Kamibari Print Keshiyoubanno Seizouhouhou |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50035770A JPS5847348B2 (en) | 1975-03-25 | 1975-03-25 | Kamibari Print Keshiyoubanno Seizouhouhou |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51109967A JPS51109967A (en) | 1976-09-29 |
| JPS5847348B2 true JPS5847348B2 (en) | 1983-10-21 |
Family
ID=12451092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50035770A Expired JPS5847348B2 (en) | 1975-03-25 | 1975-03-25 | Kamibari Print Keshiyoubanno Seizouhouhou |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5847348B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11604904B2 (en) | 2018-03-19 | 2023-03-14 | Northwest Instrument Inc. | Method and system for space design |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366223A (en) * | 1979-09-19 | 1982-12-28 | Larson Gerald W | Process of forming permanent optical lamination of color proofs |
-
1975
- 1975-03-25 JP JP50035770A patent/JPS5847348B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11604904B2 (en) | 2018-03-19 | 2023-03-14 | Northwest Instrument Inc. | Method and system for space design |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51109967A (en) | 1976-09-29 |
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