JPH0890741A - Decoration of panel material - Google Patents
Decoration of panel materialInfo
- Publication number
- JPH0890741A JPH0890741A JP22633894A JP22633894A JPH0890741A JP H0890741 A JPH0890741 A JP H0890741A JP 22633894 A JP22633894 A JP 22633894A JP 22633894 A JP22633894 A JP 22633894A JP H0890741 A JPH0890741 A JP H0890741A
- Authority
- JP
- Japan
- Prior art keywords
- decorative paper
- plate material
- panel material
- adhesive layer
- heat
- 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.)
- Granted
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、例えばパーティクルボ
ードやＭＤＦ（Middle Density Fiber board）等の家具
部材、ハウジング部材等に接着する板材の化粧方法に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of applying a plate material which is adhered to a furniture member such as a particle board or an MDF (Middle Density Fiber board) or a housing member.
【０００２】[0002]
【従来の技術】従来、例えば建物の内装材や家具用木材
に木目などを表す装飾方法としては、薄葉体を接着する
装飾方法が知られている。このような装飾方法では、例
えば木目などを印刷した塩化ビニル薄葉体に接着剤を塗
りながら、塩化ビニル薄葉体をパーティクルボード等の
板材表面に接着していたが、近年では製造コストを下げ
るために、化粧紙を使う試みがなされている。2. Description of the Related Art Conventionally, for example, a decorative method for adhering a thin leaf is known as a decorative method for expressing wood grain or the like on a building interior material or furniture wood. In such a decoration method, for example, while applying an adhesive to a vinyl chloride thin leaf printed with wood grain or the like, the vinyl chloride thin leaf is bonded to the surface of a plate material such as particle board, but in recent years, in order to reduce the manufacturing cost. Attempts have been made to use decorative paper.
【０００３】この化粧紙を使う方法は、化粧紙に従来通
りの溶剤系やエマルジョン系等の接着剤を使用するもの
であり、化粧紙に溶剤系やエマルジョン系の接着剤を塗
布した後、乾燥させながら板材上に接着させるもので、
接着剤の塗工ユニットで接着剤を塗工し、乾燥機である
程度乾燥させて板材上に貼り合わせている。The method of using this decorative paper is to use a conventional solvent-based or emulsion-based adhesive on the decorative paper. After applying the solvent-based or emulsion-based adhesive to the decorative paper, it is dried. While adhering to the plate material,
The adhesive is applied by an adhesive coating unit, dried to some extent by a dryer, and then laminated on a plate material.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、このよ
うな化粧紙に接着剤を塗布しながら接着する方法では、
接着剤を乾燥させる際に化粧紙がカールし、紙切れを起
こし易くなり、生産性を損なう問題がある。また、この
ような問題を防ぐために、化粧紙上にホットメルト系接
着剤をあらかじめ塗布しておき、板材に圧着する際に、
加熱により接着力を発現させる方法が考えられるが、こ
の方法では粘着性が長持ちせず、加熱直後に貼った部位
と加熱してからしばらくした後に貼った部位とで接着状
態に差が出てしまい、後から貼った部位が剥離し易くな
るといった問題がある。However, in the method of adhering the decorative paper while applying the adhesive,
When the adhesive is dried, the decorative paper is curled, which easily causes paper breakage, and there is a problem of impairing productivity. Further, in order to prevent such a problem, when a hot-melt adhesive is pre-applied on the decorative paper and pressure-bonded to the plate material,
A method of expressing adhesive strength by heating is conceivable, but this method does not have long-lasting adhesiveness, and there is a difference in the adhesive state between the part applied immediately after heating and the part applied after heating for a while. However, there is a problem in that a portion that is later applied is likely to be peeled off.
【０００５】また、上記問題点を改良する目的で、本発
明者等は感熱粘着層を設けた化粧紙を用いた板材の化粧
方法を提案し、化粧紙の接着中に起こる紙切れや接着状
態の不均一性等を解決した（特願平６−１２７７２２０
号）。しかし、この方法では、化粧紙を圧着した後の耐
性が十分でなく、特に高温下、温水中での接着強度に問
題が残った。Further, for the purpose of improving the above problems, the present inventors have proposed a method for making a plate material using a decorative paper provided with a heat-sensitive adhesive layer, and have proposed a method for removing a paper breakage or an adhesive state during the adhesion of the decorative paper. Solved non-uniformity (Japanese Patent Application No. 6-1277220)
issue). However, in this method, the durability after pressure-bonding the decorative paper is not sufficient, and there remains a problem in the adhesive strength particularly in high temperature and warm water.
【０００６】本発明に係わる板材の化粧方法は、このよ
うな問題に着目してなされたもので、板材への圧着工程
時に化粧紙の紙切れを起こすこともなく、環境を汚染す
ることなく、均一な接着状態を得ることのでき、かつ、
化粧紙を圧着した後の耐性に優れた板材の化粧方法を提
供することを目的とする。The method of making a plate material according to the present invention has been made by paying attention to such a problem. It does not cause the decorative paper to be broken during the step of press-bonding the plate material, does not pollute the environment, and uniformly. It is possible to obtain a good adhesion state, and
An object of the present invention is to provide a method for making a plate material having excellent resistance after pressure-bonding a decorative paper.
【０００７】[0007]
【課題を解決するための手段】本発明において上記目的
を達成するために、まず第１の発明では、高分子材料と
粘着付与剤と固体可塑剤とを含む感熱粘着層を設けた化
粧紙を、加熱により粘着力を発現させた後に、搬送中の
板材の上方に導いて展開し、板材の搬送中に化粧紙を圧
着する板材の化粧方法において、この板材上に感熱粘着
層と反応可能な架橋剤を塗布した後に、前記化粧紙を圧
着することを特徴とする板材の化粧方法である。In order to achieve the above object in the present invention, first, in the first invention, a decorative paper provided with a heat-sensitive adhesive layer containing a polymeric material, a tackifier and a solid plasticizer is provided. , After developing the adhesive force by heating, it is guided to the upper side of the plate material being conveyed and developed, and in the makeup method of the plate material in which the decorative paper is pressure-bonded during the transportation of the plate material, it is possible to react with the heat-sensitive adhesive layer on the plate material. It is a method of making a plate material, which comprises press-bonding the decorative paper after applying a cross-linking agent.
【０００８】また、第２の発明では、高分子材料と粘着
付与剤と固体可塑剤とを含む感熱粘着層を設けた化粧紙
を、加熱により粘着力を発現させた後に、搬送中の板材
の上方に導いて展開し、板材の搬送中に化粧紙を圧着す
る板材の化粧方法において、この板材上に感熱粘着層と
反応可能なイソシアネート系の架橋剤を塗布した後に、
前記化粧紙を圧着することを特徴とする板材の化粧方法
である。In the second invention, the decorative paper provided with a heat-sensitive adhesive layer containing a polymer material, a tackifier and a solid plasticizer is heated to develop its adhesive force, and then the sheet material is conveyed. In the makeup method of the plate material, which guides upward and expands, and presses the decorative paper during the transportation of the plate material, after applying an isocyanate-based crosslinking agent capable of reacting with the heat-sensitive adhesive layer on the plate material,
A method for making a plate material is characterized in that the decorative paper is pressure-bonded.
【０００９】さらにまた、第３の発明では、高分子材料
と粘着付与剤と固体可塑剤とを含む感熱粘着層を設けた
化粧紙を、加熱により粘着力を発現させた後に、搬送中
の板材の上方に導いて展開し、板材の搬送中に化粧紙を
圧着する板材の化粧方法において、この板材上に感熱粘
着層と反応可能なエポキシ系の架橋剤を塗布した後に、
前記化粧紙を圧着することを特徴とする板材の化粧方法
である。Furthermore, in the third invention, a decorative paper provided with a heat-sensitive adhesive layer containing a polymer material, a tackifier and a solid plasticizer is heated to develop its adhesive force, and then the board material is being conveyed. In the makeup method of the plate material, which is expanded by guiding to the upper part of the sheet material, and the decorative paper is pressure-bonded during the transportation of the plate material, after applying an epoxy-based crosslinking agent capable of reacting with the heat-sensitive adhesive layer on the plate material,
A method for making a plate material is characterized in that the decorative paper is pressure-bonded.
【００１０】[0010]
【作用】本発明の板材の化粧方法によれば、あらかじめ
感熱粘着層を化粧紙上に設けておくため、接着剤を乾燥
させる際に生じる化粧紙のカール、紙切れ等の問題が発
生しにくい。According to the method of making a plate material of the present invention, since the heat-sensitive adhesive layer is provided on the decorative paper in advance, problems such as curling and paper breakage of the decorative paper that occur when the adhesive is dried are less likely to occur.
【００１１】また、高分子材料と粘着付与剤と固体可塑
剤とを含む感熱粘着層を設けた化粧紙を用いるため、加
熱により粘着力を発現させた場合、粘着力の持続時間が
長く、化粧紙の粘着力が低下する時間内に板材への化粧
紙の圧着を終了させることができる。Further, since a decorative paper provided with a heat-sensitive adhesive layer containing a polymeric material, a tackifier and a solid plasticizer is used, when the adhesive force is exerted by heating, the adhesive force lasts a long time and the cosmetic It is possible to finish the pressure bonding of the decorative paper to the plate material within the time when the adhesive force of the paper decreases.
【００１２】さらに、化粧紙を板材に圧着する際に、板
材上に感熱粘着層と反応可能な架橋剤を塗布するため、
圧着後、感熱粘着層と架橋剤とが架橋反応し、圧着後の
十分な接着強度を得ることが可能となる。板材上へ塗布
した架橋剤は、板材中へも含浸するため、感熱粘着剤層
との架橋反応は板材表面だけでなく、板材中でも起こ
る。Further, when the decorative paper is pressure-bonded to the plate material, a cross-linking agent capable of reacting with the heat-sensitive adhesive layer is applied onto the plate material,
After pressure bonding, the heat-sensitive adhesive layer and the cross-linking agent undergo a crosslinking reaction, and it becomes possible to obtain sufficient adhesive strength after pressure bonding. Since the cross-linking agent applied on the plate material also impregnates the plate material, the crosslinking reaction with the heat-sensitive adhesive layer occurs not only on the surface of the plate material but also on the plate material.
【００１３】[0013]
【実施例】以下、本発明に係わる板材の化粧方法を図面
に基づいて説明する。図１は本発明の基本的なラッピン
グ方法の概略図を示し、（１１）は巻出しロールから引
き出された化粧紙である。この化粧紙（１１）には、感
熱粘着剤が塗工されている。この化粧紙（１１）の構成
の詳細については後述する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A method of applying a plate material according to the present invention will be described below with reference to the drawings. FIG. 1 is a schematic view of a basic wrapping method of the present invention, and (11) is a decorative paper drawn from a winding roll. The decorative paper (11) is coated with a heat-sensitive adhesive. The details of the structure of the decorative paper (11) will be described later.
【００１４】（１２）は、例えばヒーターで熱した空気
を吹き付けるファンを備えた熱風発生装置であり、この
熱風発生装置（１２）はガイドローラ（１３、１４）に
案内されて搬送ローラ（１５）側にのびる化粧紙（１
１）に向かって、１２０〜３００°Ｃ程度の熱風を吹き
付けるものである。なお、活性化する熱源は熱風以外に
ヒータや熱ロールを利用しても良い。(12) is a hot air generator equipped with a fan for blowing air heated by, for example, a heater. The hot air generator (12) is guided by guide rollers (13, 14) to convey rollers (15). Decorative paper that extends to the side (1
Hot air of about 120 to 300 ° C. is blown toward 1). The heat source to be activated may be a heater or a hot roll other than hot air.
【００１５】板材（１６）が、搬送ローラ（１５）の上
を、搬入部（Ａ）から搬出部（Ｂ）に向かって搬送され
る。搬送ローラ（１５）の搬入部（Ａ）近傍の上方に
は、空気を吸引して板材（１６）の表面のゴミを吸い取
るクリーナ（１７）が配設されている。搬送ローラ（１
５）のガイドローラ（１４）から先の搬出側の上方には
圧着ローラ（１８）が配設されている。The plate material (16) is conveyed on the conveying roller (15) from the carry-in section (A) to the carry-out section (B). A cleaner (17) for sucking air and sucking dust on the surface of the plate material (16) is arranged above the carry-in portion (A) of the transport roller (15). Conveyor roller (1
A pressure roller (18) is arranged above the unloading side of the guide roller (14) of 5).
【００１６】この圧着ローラ（１８）は、図３に示すよ
うに、板材（１６）の断面に合わせて複数個配設されて
おり、化粧紙（１１）を板材（１６）の表面に密着でき
るようになっている。As shown in FIG. 3, a plurality of the pressure bonding rollers (18) are arranged according to the cross section of the plate material (16), and the decorative paper (11) can be adhered to the surface of the plate material (16). It is like this.
【００１７】つぎに、化粧紙（１１）の層構成は、図２
に示すように、ベース原反（１０）に木目や抽象柄等の
印刷層（２１）を印刷し、その上に硬化型ウレタン系の
トップコート層（２２）を全面に設け、その反対面には
感熱粘着層（２３）を設けている。ベース原反（１０）
は通常は坪量２０〜１００ｇ／ｍ2 の紙であるが、紙と
プラスチックフィルムを貼り合わせたものを使用する
と、強靱さの向上のほかにインキなどの遮断性が向上す
る。Next, the layer structure of the decorative paper (11) is shown in FIG.
As shown in FIG. 2, a printing layer (21) such as wood grain or an abstract pattern is printed on the base fabric (10), a curable urethane type top coat layer (22) is provided on the entire surface, and the opposite surface is provided. Is provided with a heat-sensitive adhesive layer (23). Base roll (10)
Is usually a paper having a basis weight of 20 to 100 g / m 2 , but the use of a paper and a plastic film bonded together improves not only the toughness but also the barrier property against ink and the like.
【００１８】感熱粘着層（２３）の基本的な組成は、高
分子材料、粘着付与剤と固体可塑剤の３者よりなるもの
で、常温では粘着性がないが加熱することによって粘着
性が発現し、それが冷却後もかなりの時間、すなわち少
なくとも板材（１６）への密着完了まで粘着性が持続す
る粘着層である。The basic composition of the heat-sensitive adhesive layer (23) is composed of a polymer material, a tackifier and a solid plasticizer, which is not tacky at room temperature but develops tackiness by heating. However, it is an adhesive layer whose adhesiveness is maintained for a considerable period of time after cooling, that is, at least until the adhesion to the plate material (16) is completed.
【００１９】ここで、高分子材料は接着力を与える成分
であり、ポリ酢酸ビニル、コポリエチレン−酢酸ビニ
ル、ポリアクリル酸エステル類、ポリ塩化ビニル系、天
然ゴム、合成ゴム、コポリ酢酸ビニル−アクリル酸エス
テル、ポリエステル系、ポリウレタン系等の高分子化合
物類である。Here, the polymer material is a component that gives an adhesive force, and is polyvinyl acetate, copolyethylene-vinyl acetate, polyacrylic acid esters, polyvinyl chloride, natural rubber, synthetic rubber, copolyvinyl acetate-acrylic. Polymer compounds such as acid esters, polyesters, and polyurethanes.
【００２０】粘着付与剤は加熱により活性化された際
に、粘着性を増強するための成分であり、ロジン誘導
体、テルペン樹脂系、石油樹脂系、フェノール樹脂系、
キシレン樹脂系等の樹脂類である。The tackifier is a component for enhancing the tackiness when activated by heating, and is a rosin derivative, a terpene resin system, a petroleum resin system, a phenol resin system,
Resins such as xylene resin.
【００２１】固体可塑剤は常温で固体であって、その融
点以上に加熱すると溶解し、高分子材料や粘着付与剤を
膨潤・溶解し、粘着性、接着性を発現し、一旦溶解した
後はなかなか結晶化しないで熱活性化後の粘着保持時間
を長くとることができる。このような固体可塑剤として
は、フタル酸ジフェニル、フタル酸ジヘキシル、フタル
酸ジシクロヘキシル、フタル酸ジヒドロアビエチル、イ
ソフタル酸ジメチル、安息香酸スクロース、ジ安息香酸
エチレングリコール、トリ安息香酸トリメチロールエタ
ン、テトラ安息香酸ペンタエリエット、オクタ酢酸スク
ロース、クエン酸トリシクロヘキシル、Ｎ−シクロヘキ
シル−Ｐ−トルエンスルホンアミド等が挙げられる。The solid plasticizer is a solid at room temperature and dissolves when heated above its melting point, swells and dissolves the polymeric material and tackifier, develops tackiness and adhesiveness, and once dissolved, Adhesion holding time after heat activation can be extended without crystallization. Such solid plasticizers include diphenyl phthalate, dihexyl phthalate, dicyclohexyl phthalate, dihydroabietyl phthalate, dimethyl isophthalate, sucrose benzoate, ethylene glycol dibenzoate, trimethylolethane tribenzoate, tetrabenzoic acid. Examples include acid pentaerytht, sucrose octaacetate, tricyclohexyl citrate, and N-cyclohexyl-P-toluenesulfonamide.
【００２２】感熱粘着層（２３）の厚さは、通常５〜５
０μｍである。感熱粘着層（２３）を塗工する方法とし
ては、通常粘着剤等を塗工する場合と同じ方法を用いる
ことができる。The thickness of the heat-sensitive adhesive layer (23) is usually 5-5.
It is 0 μm. As a method for applying the heat-sensitive adhesive layer (23), the same method as in the case of applying an adhesive or the like can be used.
【００２３】さらに、圧着後の耐性向上を図るために、
化粧紙（１１）を板材（１６）に圧着する際に、板材
（１６）上に感熱粘着層（２３）と反応可能な架橋剤
（１９）を塗布する。このような架橋剤としては、イソ
シアネート系架橋剤、エポキシ系架橋剤が挙げられる。Furthermore, in order to improve the resistance after crimping,
When the decorative paper (11) is pressure-bonded to the plate material (16), a cross-linking agent (19) capable of reacting with the heat-sensitive adhesive layer (23) is applied onto the plate material (16). Examples of such a crosslinking agent include an isocyanate crosslinking agent and an epoxy crosslinking agent.
【００２４】架橋剤（１９）を板材（１６）上に塗布す
る方法としては、ロール塗工、スプレー塗工、浸漬塗工
等の方法が挙げられる。Examples of the method of applying the cross-linking agent (19) onto the plate material (16) include roll coating, spray coating, dip coating and the like.
【００２５】〈実施例１〉坪量３０ｇ／ｍ2 の紙に、ニ
トロセルロース樹脂のバインダーからなるインキで木目
模様を印刷し、硬化型ウレタン樹脂のトップコートを施
し、化粧紙を作成した。得られた化粧紙の印刷層の反対
面に、以下に示す組成の感熱粘着剤を２０μｍの厚さで
塗工し感熱粘着層を設けた。 （感熱粘着剤組成） ウレタン樹脂 １０ 重量部 ロジンエステル １０ 重量部 フタル酸ジシクロヘキシル １０ 重量部 また、イソシアネート系架橋剤として、日本ポリウレタ
ン工業株式会社製 コロネートＨＸを用い、ＭＤＦ上に
塗布した。感熱粘着層を設けた化粧紙を、図１に示す化
粧装置で、搬送速度５０ｍ／ｍｉｎで３００°Ｃの熱風
で感熱粘着層を活性化し粘着力を発現した後、イソシア
ネート系架橋剤を塗布したＭＤＦ上に圧着したところ、
良好に接着できた。Example 1 A paper having a basis weight of 30 g / m 2 was printed with a wood grain pattern using an ink composed of a binder of a nitrocellulose resin, and a top coat of a curable urethane resin was applied to prepare a decorative paper. A heat-sensitive adhesive having the composition shown below was applied to the surface of the obtained decorative paper opposite to the printing layer in a thickness of 20 μm to form a heat-sensitive adhesive layer. (Heat-sensitive adhesive composition) Urethane resin 10 parts by weight Rosin ester 10 parts by weight Dicyclohexyl phthalate 10 parts by weight Further, as an isocyanate cross-linking agent, Coronate HX manufactured by Nippon Polyurethane Industry Co., Ltd. was used and coated on MDF. The decorative paper provided with the heat-sensitive adhesive layer was activated with hot air at 300 ° C. at a conveying speed of 50 m / min to activate the heat-sensitive adhesive layer with the makeup device shown in FIG. When crimped on MDF,
Good adhesion was achieved.
【００２６】〈実施例２〉実施例１において、ＭＤＦ上
に塗布する架橋剤として、イソシアネート系架橋剤（東
洋インキ製造株式会社製 ＢＨＳ８５１５）を用いた以
外は、実施例１と同様の部材、化粧方法で化粧紙をＭＤ
Ｆ上に圧着したところ、良好な接着ができた。<Example 2> The same members and cosmetics as in Example 1 except that an isocyanate cross-linking agent (BHS8515 manufactured by Toyo Ink Mfg. Co., Ltd.) was used as the cross-linking agent coated on the MDF. MD the decorative paper by the method
When pressure-bonded on F, good adhesion was achieved.
【００２７】〈実施例３〉実施例１において、ＭＤＦ上
に塗布する架橋剤として、エポキシ系架橋剤（大日本イ
ンキ化学工業株式会社製 ＣＲー５Ｌ）を用いた以外
は、実施例１と同様の部材、化粧方法で化粧紙をＭＤＦ
上に圧着したところ、良好な接着ができた。<Example 3> The same as Example 1 except that an epoxy type cross-linking agent (CR-5L manufactured by Dainippon Ink and Chemicals, Inc.) was used as the cross-linking agent coated on the MDF. Decorative paper is MDF with the parts and makeup method
When it was crimped on top, good adhesion was achieved.
【００２８】〈比較例１〉実施例１において、ＭＤＦ上
に架橋剤を塗布しない以外は、実施例１と同様の部材、
化粧方法で化粧紙をＭＤＦ上に圧着したものを比較例１
とする。圧着時の接着性は良好であった。<Comparative Example 1> A member similar to that of Example 1 except that the cross-linking agent is not coated on the MDF in Example 1,
Comparative example 1 in which decorative paper is pressure-bonded onto MDF by a makeup method
And The adhesiveness at the time of pressure bonding was good.
【００２９】表１に、実施例１〜３および比較例１によ
り得られたＭＤＦの諸物性をの結果を示す。なお、接着
力は、試料を２５ｍｍ幅にカットし、２５°Ｃ、６５％
ＲＨの環境下で、１８０°剥離試験にて化粧紙とＭＤＦ
とを剥離させ、その際の接着力を測定した（単位 ｇ／
２５ｍｍ）。耐熱性は、試料を６０°Ｃの環境下に１２
時間放置し、その際の化粧紙の接着状態を観察し、浮
き、剥がれが全くないものを○、若干の浮きの見られる
ものを△、剥がれが生じるものを×とした。耐温水性
は、試料を６０°Ｃの温水中に２時間浸漬し、浸漬後の
化粧紙の接着状態を観察し、浮き、剥がれが全くないも
のを○、若干の浮きの見られるものを△、剥がれが生じ
るものを×とした。Table 1 shows the results of various physical properties of the MDFs obtained in Examples 1 to 3 and Comparative Example 1. The adhesive strength was 25% at 65 ° C with the sample cut into a width of 25 mm.
Under the environment of RH, 180 ° peeling test and decorative paper and MDF
Were peeled off, and the adhesive force at that time was measured (unit: g /
25 mm). The heat resistance is 12 for the sample under the environment of 60 ° C.
After leaving for a period of time, the state of adhesion of the decorative paper at that time was observed. When there was no floating or peeling at all, it was rated as ○, when some floating was seen, it was marked as Δ, and when peeling occurred, it was marked as ×. The hot water resistance was evaluated by immersing the sample in warm water at 60 ° C for 2 hours and observing the adhesive state of the decorative paper after the immersion, ○ when there was no floating or peeling at all, and Δ when some floating was seen. What caused peeling was marked with x.
【００３０】[0030]
【表１】 [Table 1]
【００３１】表１から考察すると、実施例１〜３では、
接着力、耐熱性、耐温水性とも良好な結果であり、一
方、比較例１では、接着力に関しては良好であったが、
耐熱性、耐温水性で物性低下が認められた。Considering from Table 1, in Examples 1 to 3,
Adhesive strength, heat resistance, and hot water resistance were also good results, while in Comparative Example 1, the adhesive strength was good,
The heat resistance and hot water resistance showed deterioration of physical properties.
【００３２】[0032]
【発明の効果】上記のように、本発明の板材の化粧方法
を用いると、あらかじめ感熱粘着層を化粧紙上に設けて
おくため、化粧紙のカール、紙切れの問題が発生しにく
い。As described above, when the method for making a plate material according to the present invention is used, since the heat-sensitive adhesive layer is provided on the decorative paper in advance, the problems of curling and paper breakage of the decorative paper are unlikely to occur.
【００３３】また、高分子材料と粘着付与剤と固体可塑
剤とを含む感熱粘着層を設けた化粧紙を用いるため、加
熱により粘着力を発現させた場合、粘着力の持続時間が
長く、化粧紙の粘着力が低下する時間内に、板材への化
粧紙の圧着を終了させることができる。よって、接着力
にむらが生じることなく均一に密着する。Further, since a decorative paper provided with a heat-sensitive adhesive layer containing a polymer material, a tackifier and a solid plasticizer is used, when the adhesive force is developed by heating, the adhesive force lasts a long time and the cosmetic It is possible to finish the pressure bonding of the decorative paper to the plate material within the time when the adhesive force of the paper decreases. As a result, the adhesive force is evenly adhered without unevenness.
【００３４】さらに、化粧紙を板材に圧着する際に、板
材上に感熱粘着層と反応可能な架橋剤を塗布するため、
圧着後、感熱粘着層と架橋剤とが架橋反応し、圧着後、
十分な耐性を得ることが可能となる。Further, when the decorative paper is pressure-bonded to the plate material, a cross-linking agent capable of reacting with the heat-sensitive adhesive layer is applied onto the plate material,
After pressure bonding, the heat-sensitive adhesive layer and the crosslinking agent undergo a crosslinking reaction, and after pressure bonding,
It becomes possible to obtain sufficient resistance.
【００３５】さらになお、感熱粘着層を架橋させること
により、化粧紙表面の硬度、強度等の向上も図ることが
可能となる。Furthermore, by crosslinking the heat-sensitive adhesive layer, it is possible to improve the hardness and strength of the surface of the decorative paper.
【図１】本発明の実施例に係る板材の化粧方法に用いた
化粧装置の模式図である。FIG. 1 is a schematic view of a makeup device used in a method for making a plate material according to an embodiment of the present invention.
【図２】図１の化粧紙の層構成を示す断面図である。FIG. 2 is a cross-sectional view showing a layer structure of the decorative paper of FIG.
【図３】図１の板材の断面形状と圧着ローラの配設状態
を示す模式図である。FIG. 3 is a schematic view showing a cross-sectional shape of the plate material of FIG. 1 and a disposition state of a pressure bonding roller.
１０‥‥ベース原反 １１‥‥化粧紙 １２‥‥熱風発生装置 １３‥‥ガイドローラ １４‥‥ガイドローラ １５‥‥搬送ローラ １６‥‥板材 １７‥‥クリーナ １８‥‥圧着ローラ １９‥‥架橋剤 ２１‥‥印刷層 ２２‥‥トップコート層 ２３‥‥感熱粘着層 Ａ‥‥搬入部 Ｂ‥‥搬出部 10 ... Base fabric 11 ... Decorative paper 12 ... Hot air generator 13 ... Guide roller 14 ... Guide roller 15 ... Conveying roller 16 ... Plate material 17 ... Cleaner 18 ... Crimping roller 19 ... Cross-linking agent 21: Printing layer 22: Top coat layer 23: Heat-sensitive adhesive layer A: Carry-in section B: Carry-out section
───────────────────────────────────────────────────── フロントページの続き (72)発明者 椎名 義明 東京都台東区台東１丁目５番１号 凸版印 刷株式会社内 (72)発明者 堀井 信明 東京都台東区台東１丁目５番１号 凸版印 刷株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yoshiaki Shiina 1-5-1 Taito, Taito-ku, Tokyo Within Toppan Printing Co., Ltd. (72) Nobuaki Horii 1-5-1 Taito, Taito-ku, Tokyo Toppan Imprint Co., Ltd.
Claims (3)
含む感熱粘着層を設けた化粧紙を、 加熱により粘着力を発現させた後に、搬送中の板材の上
方に導いて展開し、 板材の搬送中に化粧紙を圧着する板材の化粧方法におい
て、 この板材上に感熱粘着層と反応可能な架橋剤を塗布した
後に、前記化粧紙を圧着することを特徴とする板材の化
粧方法。1. A decorative paper provided with a heat-sensitive adhesive layer containing a polymeric material, a tackifier, and a solid plasticizer is developed by advancing it to the upper side of a plate material during transportation after the adhesive force is developed by heating. A method for making a plate material, which comprises pressing a decorative paper while the plate material is being conveyed, wherein a cross-linking agent capable of reacting with a heat-sensitive adhesive layer is applied to the plate material, and then the decorative paper is made a pressure bond. .
あることを特徴とする請求項１記載の板材の化粧方法。2. The method for making a plate material according to claim 1, wherein the crosslinking agent is an isocyanate crosslinking agent.
とを特徴とする請求項１記載の板材の化粧方法。3. The method for decorating a plate material according to claim 1, wherein the crosslinking agent is an epoxy crosslinking agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22633894A JP3324627B2 (en) | 1994-09-21 | 1994-09-21 | Board material makeup method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22633894A JP3324627B2 (en) | 1994-09-21 | 1994-09-21 | Board material makeup method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0890741A true JPH0890741A (en) | 1996-04-09 |
| JP3324627B2 JP3324627B2 (en) | 2002-09-17 |
Family
ID=16843609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22633894A Expired - Fee Related JP3324627B2 (en) | 1994-09-21 | 1994-09-21 | Board material makeup method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3324627B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09277460A (en) * | 1996-04-17 | 1997-10-28 | Toppan Printing Co Ltd | Decorative sheet and its manufacture |
| JPH10147913A (en) * | 1996-11-20 | 1998-06-02 | Sekisui Jushi Co Ltd | Traffic lane separation mark |
-
1994
- 1994-09-21 JP JP22633894A patent/JP3324627B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09277460A (en) * | 1996-04-17 | 1997-10-28 | Toppan Printing Co Ltd | Decorative sheet and its manufacture |
| JPH10147913A (en) * | 1996-11-20 | 1998-06-02 | Sekisui Jushi Co Ltd | Traffic lane separation mark |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3324627B2 (en) | 2002-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7090740B2 (en) | Techniques for labeling of plastic, glass or metal containers or surfaces with polymeric labels | |
| US4497851A (en) | Method for the fabrication of transferable enamel sheet | |
| JPH0330519B2 (en) | ||
| JP3324627B2 (en) | Board material makeup method | |
| JP2000319618A (en) | Adhesive sheet | |
| JP3358312B2 (en) | Board material decorative method and decorative paper | |
| US6316080B1 (en) | Fluid-releasable image transfer sheet | |
| JPH08283674A (en) | Decorative sheet and production of decorative sheet pasting material | |
| JP3508233B2 (en) | Decorative sheet | |
| JPH10100596A (en) | Decorative sheet and manufacture thereof | |
| JPH08218055A (en) | Decorative sheet | |
| JPH08199149A (en) | Polyurethane adhesive and production of decorating sheet covering material using the same | |
| JP4324875B2 (en) | Manufacturing method for decorative product | |
| JPH1128798A (en) | Decorative material and its manufacture | |
| JP3587436B2 (en) | Method of manufacturing decorative sheet and method of manufacturing decorative material | |
| JPH08332698A (en) | Decorative sheet having lapping properties | |
| JP2000129224A (en) | Decorative pressure-sensitive adhesive sheet | |
| JP2002036368A (en) | Method for laminating woody veneer | |
| JPH10286931A (en) | Manufacture of coating material for decorative laminated sheet | |
| JP3504399B2 (en) | Transfer cosmetic material and method for producing the same | |
| JPH10157275A (en) | Manufacture decorative plate | |
| JP3303519B2 (en) | Wallpaper and its peeling method | |
| JPH09249857A (en) | Production of decorative covering material | |
| CN105907318A (en) | Adhesive tape | |
| JPH0792913A (en) | Thermosensitive adhesive label and method for peeling thermosensitive adhesive label |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |