JPH0368749B2 - - Google Patents
Info
- Publication number
- JPH0368749B2 JPH0368749B2 JP25445686A JP25445686A JPH0368749B2 JP H0368749 B2 JPH0368749 B2 JP H0368749B2 JP 25445686 A JP25445686 A JP 25445686A JP 25445686 A JP25445686 A JP 25445686A JP H0368749 B2 JPH0368749 B2 JP H0368749B2
- Authority
- JP
- Japan
- Prior art keywords
- decorative
- resin
- veneer
- 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.)
- Expired
Links
- 229920005989 resin Polymers 0.000 claims description 57
- 239000011347 resin Substances 0.000 claims description 57
- 239000000463 material Substances 0.000 claims description 37
- 238000011282 treatment Methods 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 9
- 238000004040 coloring Methods 0.000 claims description 8
- 238000005034 decoration Methods 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 7
- 239000010410 layer Substances 0.000 description 44
- 239000003822 epoxy resin Substances 0.000 description 22
- 229920000647 polyepoxide Polymers 0.000 description 22
- 239000002023 wood Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000011120 plywood Substances 0.000 description 6
- 238000007639 printing Methods 0.000 description 6
- 239000004745 nonwoven fabric Substances 0.000 description 5
- 239000004925 Acrylic resin Substances 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- ULKLGIFJWFIQFF-UHFFFAOYSA-N 5K8XI641G3 Chemical compound CCC1=NC=C(C)N1 ULKLGIFJWFIQFF-UHFFFAOYSA-N 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 244000086363 Pterocarpus indicus Species 0.000 description 1
- 235000009984 Pterocarpus indicus Nutrition 0.000 description 1
- 240000002871 Tectona grandis Species 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 241000190021 Zelkova Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009503 electrostatic coating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、化粧ばり合板の１種である樹脂処
理単板オーバーレイ合板の中間材料となる化粧材
の製法に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for producing a decorative material that is an intermediate material for resin-treated veneer overlay plywood, which is a type of decorative flash plywood.
化粧単板や突板の表面に、例えば粉末エポキシ
樹脂等の粉体熱硬化性樹脂を散布、融着し、これ
を熱圧処理して化粧単板表面にエポキシ樹脂など
よりなる樹脂膜を有する化粧材を製造し、ついで
これをラワン合板やバーテイクルボード等の台板
に接着して化粧ばり合板とする化粧ばり合板の製
法が提案されている。この製法は、上記樹脂膜が
上塗り塗膜の代りとなり、化粧ばり合板に改めて
上塗り塗装を施す必要がなく、作業能率の向上が
計れ、有機容剤を使用しないので労働衛生上も好
ましく、無公害であるなどの特長を有している。
A decorative product that has a resin film made of epoxy resin on the surface of a decorative veneer by spraying and fusing powdered thermosetting resin such as powdered epoxy resin on the surface of a decorative veneer or veneer, and then applying heat and pressure treatment to the resin. A method for producing decorative plywood has been proposed in which a material is manufactured and then bonded to a base plate such as lauan plywood or verteckle board to produce decorative plywood. This manufacturing method uses the above-mentioned resin film in place of the top coat, so there is no need to apply another top coat to the decorative plywood, improving work efficiency, and since no organic solvent is used, it is good for occupational hygiene and is non-polluting. It has the following characteristics.
しかしながら、この製法によつて得られる化粧
材の外観は、元々の化粧単板等の天然木模様のみ
であり、外観の変化が単調で乏しく、模様の立体
感などは望むべくもなかつた。
However, the appearance of the decorative material obtained by this manufacturing method is only the original natural wood pattern such as a decorative veneer, and the change in appearance is monotonous and poor, and the three-dimensional effect of the pattern is not as desired.
そこで、この発明にあつては、樹脂膜に図柄、
模様などの加飾を施すことにより、上記問題点を
解決するようにした。
Therefore, in this invention, the resin film has a pattern,
The above problem was solved by adding decorations such as patterns.
以下、図面を参照してこの発明を詳しく説明す
る。 Hereinafter, the present invention will be explained in detail with reference to the drawings.
第１図ないし第４図はこの発明の第１の例（第
２発明）を示すもので、図中符号１は化粧単板で
ある。この化粧単板１は、ウオールナツト、ロー
ズウツド、チーク、スブルース、ケヤキ、ナラな
どの木目模様の美しい木質化粧単板であつて、厚
さ0.2〜0.8mm程度のものが用いられる。この化粧
単板１には、研削処理および着色処理が施され
る。研削処理は、＃180〜＃240の研磨紙を用いて
化粧単板１表面を研磨することによつて行われ
る。この研磨によつて前加工に起因する種々の欠
陥、例えば刃物キズ、ナイフマーク、鉋まくらな
どが解消される。着色処理は、顔料、染料を水あ
るいは有機溶剤に溶解したものあるいはこれに少
量の樹脂分を添加した着色液を、化粧単板１表面
に刷毛塗り、スプレー塗り、ワイピング塗りなど
によつて塗布し、化粧単板１の表面色調を美しく
整えることによつて行われる。さらに、この化粧
単板１の裏面には、第１図に示すように、単板１
の割れ、反り等を防止するために、アクリル繊維
などの合成繊維からなる坪量20〜100ｇ／m2程度
の不織布や和紙などの裏打ち材２が接着されてい
る。この裏打ち材２の接着は酢酸ビニル樹脂系接
着剤、メラニン樹脂系接着剤、ユリヤ樹脂系接着
剤などの接着剤を用いて行われる。 1 to 4 show a first example (second invention) of the present invention, and reference numeral 1 in the figures indicates a decorative veneer. The decorative veneer 1 is a decorative wood veneer with a beautiful grain pattern such as walnut, rosewood, teak, blues, zelkova, oak, etc., and has a thickness of about 0.2 to 0.8 mm. This decorative veneer 1 is subjected to a grinding process and a coloring process. The grinding process is performed by polishing the surface of the decorative veneer 1 using #180 to #240 abrasive paper. This polishing eliminates various defects caused by previous machining, such as knife scratches, knife marks, and plane pillows. Coloring treatment involves applying a coloring liquid containing pigments or dyes dissolved in water or organic solvents, or a small amount of resin added to the surface of the decorative veneer by brushing, spraying, wiping, etc. This is done by making the surface color of the decorative veneer 1 beautiful. Furthermore, on the back side of this decorative veneer 1, as shown in FIG.
In order to prevent cracking, warping, etc., a backing material 2 made of synthetic fibers such as acrylic fibers and having a basis weight of about 20 to 100 g/m2, such as nonwoven fabric or Japanese paper, is adhered. This backing material 2 is bonded using an adhesive such as a vinyl acetate resin adhesive, a melanin resin adhesive, or a urea resin adhesive.
このような化粧単板１の表面には、ついで第２
図に示すように加飾層３が設けられる。この加飾
層３の形成は、スクリーン印刷、グラビア印刷、
オフセツト印刷などによる印刷や、塗料、イン
キ、絵具による描画などによつて、所望の図柄、
文字、模様等を作成することによつて行われる。
この加飾層３をなす印刷インキ、塗料、絵具など
のビヒクルには、エポキシ樹脂、ポリウレタン樹
脂あるいは紫外線硬化型ポリウレタンアクリレー
ト樹脂、エポキシアクリレート樹脂などの熱硬化
性樹脂を主成分とするものが用いられ、後工程の
加熱等の処理の際、上記印刷インキ等が溶融した
り、膨潤したりして加飾層３が崩れて不鮮明にな
らないようにする必要がある。また、加飾層３の
厚さは10〜100μｍ程度とされ、30μｍ前後とする
ことにより立体的な加飾が行える。 On the surface of such a decorative veneer 1, a second
As shown in the figure, a decorative layer 3 is provided. The formation of this decorative layer 3 can be carried out by screen printing, gravure printing,
Desired designs can be created by printing using offset printing or by drawing with paint, ink, or pigments.
This is done by creating letters, patterns, etc.
The vehicle for printing ink, paint, paint, etc. that forms this decorative layer 3 is one whose main component is an epoxy resin, a polyurethane resin, or a thermosetting resin such as an ultraviolet curable polyurethane acrylate resin or an epoxy acrylate resin. During post-processing such as heating, it is necessary to prevent the printing ink and the like from melting or swelling and causing the decorative layer 3 to collapse and become unclear. Further, the thickness of the decorative layer 3 is approximately 10 to 100 μm, and by setting the thickness to approximately 30 μm, three-dimensional decoration can be achieved.
ついで、この上に第３図に示すように粉体樹脂
層４が設けられる。この粉体樹脂層４は、エポキ
シ樹脂、エポキシポリエステル樹脂、エポキシフ
エノール樹脂、フエノール樹脂、アクリル樹脂な
どの熱硬化性樹脂やポリ塩化ビニル樹脂、ポリス
チレン樹脂、アクリル樹脂などの熱可塑性樹脂な
どの樹脂の粒径10〜300μｍの粉末を、化粧単板
１の表面に静電塗装法や落下散布法によつて100
〜300ｇ／cm2程度の塗着量で塗着し、高温で短時
間加熱し、熱溶融性を残した状態で化粧単板１に
溶着して得られるものである。この高温加熱に
は、赤外線加熱炉、誘導加熱炉などが使われる。
また、粉体樹脂としては、なかでもノボラツク型
エポキシ樹脂とビスフエノールＡ型エポキシ樹脂
との混合エポキシ樹脂に、硬化剤として２−エチ
ル−４−メチル−イミダゾールなどのイミダゾー
ル類を添加した速硬化性のものが好適である。粉
体エポキシ樹脂を使用する場合には、また化粧単
板１表面に液状エポキシ樹脂を初めに塗布し、こ
の上に粉体エポキシ樹脂を散布することによつて
も粉体樹脂層４を形成することができる。さら
に、粉体エポキシ樹脂と液状エポキシ樹脂とを予
め所定の量比で混合したペースト状の混合物をロ
ールコータ、ドクタープレートなどの塗布手段に
よつて化粧単板１の表面に塗布して粉体樹脂層４
とすることもできる。 Then, a powder resin layer 4 is provided thereon as shown in FIG. This powder resin layer 4 is made of resins such as thermosetting resins such as epoxy resin, epoxy polyester resin, epoxy phenol resin, phenol resin, and acrylic resin, and thermoplastic resins such as polyvinyl chloride resin, polystyrene resin, and acrylic resin. Powder with a particle size of 10 to 300 μm is applied to the surface of the decorative veneer 1 by electrostatic coating or drop scattering.
It is obtained by applying the coating in an amount of about 300 g/cm 2 , heating it at a high temperature for a short time, and welding it to the decorative veneer 1 while retaining its heat-melting properties. Infrared heating furnaces, induction heating furnaces, etc. are used for this high-temperature heating.
In addition, as a powder resin, among others, a fast-curing epoxy resin made by adding imidazoles such as 2-ethyl-4-methyl-imidazole as a hardening agent to a mixed epoxy resin of a novolak type epoxy resin and a bisphenol A type epoxy resin. Preferably. When using a powdered epoxy resin, the powdered resin layer 4 can also be formed by first applying a liquid epoxy resin to the surface of the decorative veneer 1 and then scattering the powdered epoxy resin on top of this. be able to. Furthermore, a paste-like mixture prepared by mixing powder epoxy resin and liquid epoxy resin in a predetermined ratio is applied to the surface of the decorative veneer 1 using a coating means such as a roll coater or a doctor plate. layer 4
It is also possible to do this.
この粉体樹脂層４が形成された化粧単板１を、
ついでフツ化ビニル樹脂などからなる離型フイル
ムで挿み、これらをホツトプレスなどを用いて熱
圧処理し、粉体樹脂層４を溶融し、その一部を単
板１内部に浸透させることともに表面に樹脂膜５
を形成する。樹脂膜５は、化粧単板１表面の模様
が視認できるように無色透明、淡色透明が好まし
く、その厚みは100〜300μｍ程度とされる。熱圧
処理条件は、化粧単板１、粉体樹脂の種類、厚さ
等によつて適宜決められるが、先のエポキシ樹脂
を使用した場合には、温度120〜140℃、時間５〜
10分、圧力0.2〜0.5MPa程度とされる。熱圧処理
後、離型フイルムを剥離すれば、第４図に示すよ
うな樹脂膜５、加飾層３、化粧単板１、裏打ち材
２が積層一体化した化粧材６が得られる。離型フ
イルムに艶有りのフイルムを用いれば艶有りの化
粧材６が得られ、艶なしのフイルムを用いれば艶
消しの化粧材６が得られる。 The decorative veneer 1 on which the powder resin layer 4 is formed,
Next, a release film made of vinyl fluoride resin or the like is inserted, and these are subjected to heat and pressure treatment using a hot press or the like to melt the powder resin layer 4 and partially infiltrate the inside of the veneer 1, as well as the surface. resin film 5
form. The resin film 5 is preferably colorless and transparent or light-colored and transparent so that the pattern on the surface of the decorative veneer 1 can be visually recognized, and its thickness is about 100 to 300 μm. The heat and pressure treatment conditions are appropriately determined depending on the decorative veneer 1, the type of powder resin, the thickness, etc., but when the above-mentioned epoxy resin is used, the temperature is 120 to 140°C, and the time is 5 to
10 minutes at a pressure of about 0.2 to 0.5 MPa. After the heat-pressure treatment, by peeling off the release film, a decorative material 6 in which a resin film 5, a decorative layer 3, a decorative veneer 1, and a backing material 2 are laminated and integrated as shown in FIG. 4 is obtained. If a glossy film is used as the release film, a glossy decorative material 6 can be obtained, and if a non-glossy film is used, a matte decorative material 6 can be obtained.
また、熱圧処理に際して、化粧単板１の両面に
粉体樹脂層４を形成し、裏打ち材２の化粧単板１
への接着を樹脂膜５の形成と同時に行うようにし
てもよい。 In addition, during the heat and pressure treatment, a powder resin layer 4 is formed on both sides of the decorative veneer 1, and the decorative veneer 1 of the backing material 2 is
The bonding may be performed simultaneously with the formation of the resin film 5.
このような化粧材の製法にあつては、化粧単板
１と樹脂膜５との間の樹脂膜５下面に加飾層３が
存在し、化粧単板１の木目模様に加飾層３の図
柄、模様が重なつて、独特の外観を呈する化粧材
６が得られる。また、加飾層３が樹脂膜５によつ
て保護されて摩損するような不都合がない。 In such a manufacturing method for decorative materials, a decorative layer 3 is present on the lower surface of the resin film 5 between the decorative veneer 1 and the resin film 5, and the decorative layer 3 is formed in the wood grain pattern of the decorative veneer 1. A decorative material 6 having a unique appearance with overlapping designs and patterns is obtained. Further, the decorative layer 3 is protected by the resin film 5, and there is no problem of wear and tear.
第５図ないし第７図は、この発明の製法の第２
の例（第１発明）を示すものである。この例の製
法は、第５図に示すように研削処理、着色処理を
施し、裏面に裏打ち材２を裏打ちした化粧単板１
の表面に直接粉体樹脂層４を設け、これを熱圧処
理して第６図に示すように樹脂膜５とする。つい
で、第７図に示すようにこの樹脂膜５表面に加飾
層３を設けるものである。 Figures 5 to 7 show the second manufacturing method of this invention.
This figure shows an example (first invention). The manufacturing method of this example is as shown in Fig. 5, which is a decorative veneer 1 which has been subjected to grinding and coloring treatments, and which has been lined with a lining material 2 on the back side.
A powder resin layer 4 is directly provided on the surface of the substrate, and this is subjected to heat and pressure treatment to form a resin film 5 as shown in FIG. Then, as shown in FIG. 7, a decorative layer 3 is provided on the surface of this resin film 5.
この製法によれば、化粧単板１表面の木目模様
と加飾層３との位置が異なり、加飾層３が手前に
位置するため、加飾層３による図柄、模様等が木
目模様上に浮び上つて見え、極めて立体感に富む
外観となる。ただし、加飾層３が最外層に位置し
ているため、擦過などによつて加飾層３が損傷す
る可能性がある。よつて、保護層を加飾層３上に
形成することが望ましい。逆に、最外層にあるこ
とから加飾層３の補修、調整が容易である。上記
保護層にはポリウレタン樹脂、不飽和ポリエステ
ル樹脂塗料等を塗布したり、ポリエチレン保護フ
イルムで被覆したりする方法がある。 According to this manufacturing method, the positions of the wood grain pattern on the surface of the decorative veneer 1 and the decorative layer 3 are different, and the decorative layer 3 is located in the front, so the designs, patterns, etc. created by the decorative layer 3 are placed on the wood grain pattern. It appears to be floating, creating an extremely three-dimensional appearance. However, since the decorative layer 3 is located at the outermost layer, the decorative layer 3 may be damaged by scratches or the like. Therefore, it is desirable to form a protective layer on the decorative layer 3. On the contrary, since it is the outermost layer, repair and adjustment of the decorative layer 3 is easy. The protective layer may be coated with a polyurethane resin, unsaturated polyester resin paint, or the like, or covered with a polyethylene protective film.
第８図ないし第１０図は、この発明の製法の第
３の例（第３発明）を示すものである。この例で
は、まず第８図に示すような加飾薄葉状布７を用
意する。この加飾薄葉状布７は、坪量15〜30ｇ／
m2程度の薄手の和紙やアクリル不織布などの薄葉
状布８上に、第１の例と同様に加飾層３を形成し
たものである。ついで、研削処理、着色処理を施
し、裏面に裏打ち材２を裏打ちした化粧単板１の
表面に粉体樹脂層４を形成する際、第９図に示す
ように上記加飾薄葉状布７を粉体樹脂層４内に間
挿する。次に、これを先の例と同様に熱圧処理し
て、樹脂膜５内に加飾薄葉状布７を間挿した化粧
材６とする。（第１０図）
この例の製法にあつては、樹脂膜５中に加飾薄
葉状布７と薄葉状布８が完全に埋設された状態と
なつてその存在が外部からは視認できない状態と
なり、化粧単板１表面の木目模様上に加飾層３の
図柄、模様が浮き出して立体的に見えるようにな
る。また、加飾層３が樹脂膜５内に存在するの
で、樹脂膜５で保護された状態となり、加飾層３
が損傷することがない。さらに、加飾薄葉状布７
を別工程で製造しておくことができるので、生産
性を高めることができる。 8 to 10 show a third example (third invention) of the manufacturing method of the present invention. In this example, first, a decorative thin cloth 7 as shown in FIG. 8 is prepared. This decorative thin cloth 7 has a basis weight of 15 to 30 g/
In the same manner as in the first example, a decorative layer 3 is formed on a thin fabric 8 such as thin Japanese paper or acrylic nonwoven fabric having a thickness of about m 2 . Next, when forming a powder resin layer 4 on the surface of the decorative veneer 1 which has been subjected to grinding treatment and coloring treatment and whose back surface is lined with the lining material 2, the decorative thin cloth 7 is applied as shown in FIG. It is inserted into the powder resin layer 4. Next, this is subjected to heat and pressure treatment in the same manner as in the previous example to obtain a decorative material 6 in which a decorative thin cloth 7 is inserted within the resin film 5. (Fig. 10) In the manufacturing method of this example, the decorative thin cloth 7 and the thin sheet cloth 8 are completely buried in the resin film 5, and their presence cannot be seen from the outside. The designs and patterns of the decorative layer 3 stand out on the wood grain pattern on the surface of the decorative veneer 1 and appear three-dimensional. In addition, since the decorative layer 3 exists within the resin film 5, it is protected by the resin film 5, and the decorative layer 3
will not be damaged. Furthermore, decorative thin cloth 7
can be manufactured in a separate process, increasing productivity.
第１１図ないし第１２図はこの発明の第４の例
（第３発明）を示すもので、この例では、第３の
例と同様に加飾葉状布７を用意し、これの表裏面
に、第１１図に示すように粉体樹脂層４，４を形
成する。ついで、これを第１２図に示すように研
削処理、着色処理が施され、裏打ち材２が裏打ち
された化粧単板１表面に重ね、同様に熱圧処理し
て化粧材６を得る。このものも、第３の例と同様
の加飾層３の図柄、模様が木目模様上に浮き出し
て立体的に見える。 11 and 12 show a fourth example (third invention) of the present invention. In this example, a decorative leaf-like cloth 7 is prepared in the same way as in the third example, and the front and back surfaces of this are prepared. , as shown in FIG. 11, powder resin layers 4, 4 are formed. Next, as shown in FIG. 12, this is subjected to a grinding treatment and a coloring treatment, and is placed on the surface of the decorative veneer 1 backed with the backing material 2, and subjected to the same heat and pressure treatment to obtain the decorative material 6. In this case as well, the designs and patterns of the decorative layer 3 similar to the third example stand out on the wood grain pattern and appear three-dimensional.
実施例 １
化粧単板としてアメリカンウオールナツト突板
（厚み0.2mm）の裏面にビニロン不織布（坪量30
ｇ／m2）を酢酸ビニル樹脂100重量部、尿素樹脂
100重量部、塩化アンモニウム１重量部とからな
る接着材で接着した。接着剤塗布量は100ｇ／m2
とし、接着条件は温度100℃、圧力0.7MPa、時間
２分とした。ついで、この突板表面を＃240の研
磨紙で研削し、油性染料で着色処理を施した。こ
のものの表面に、エポキシ樹脂系印刷インキを用
いてスクリーン印刷により図柄を印刷し、加飾層
を形成した。次に、この化粧単板上に、固体エポ
キシ樹脂（エピコート1004）100重量部に２−エ
チル−４−メチル−イミダゾール３重量部を配合
し、100メツシユバスに粉砕した粉末エポキシ樹
脂を坪量200ｇ／m2に静電塗装し、遠赤外線加熱
炉（パネル温度450℃）で20秒間加熱して溶融、
融着した。
Example 1 Vinylon nonwoven fabric (basis weight 30
g/m 2 ), 100 parts by weight of vinyl acetate resin, urea resin
It was bonded with an adhesive consisting of 100 parts by weight and 1 part by weight of ammonium chloride. Adhesive application amount is 100g/m 2
The bonding conditions were a temperature of 100°C, a pressure of 0.7 MPa, and a time of 2 minutes. Next, the surface of this veneer was ground with #240 abrasive paper and colored with oil-based dye. A pattern was printed on the surface of this material by screen printing using epoxy resin printing ink to form a decorative layer. Next, on this decorative veneer, 100 parts by weight of a solid epoxy resin (Epicote 1004) was mixed with 3 parts by weight of 2-ethyl-4-methyl-imidazole, and powdered epoxy resin was ground into a 100-mesh bath with a basis weight of 200 g/ Electrostatically coated on m2 , heated in a far infrared heating furnace (panel temperature 450℃) for 20 seconds to melt,
It was fused.
ついで、この突板を厚さ25μｍのフツ化ビニル
樹脂製離型フイルムで挿み、ホツトプレスで熱圧
処理した。熱圧処理条件は温度130℃、圧力
1.0MPa、時間10分とした。室温まで冷却後、解
圧して離型フイルムを剥離したところ、表面に平
滑なエポキシ樹脂より厚さ約180μｍの樹脂膜が
形成され、化粧材が得られた。 Next, this veneer was inserted with a release film made of vinyl fluoride resin having a thickness of 25 μm, and subjected to heat pressure treatment using a hot press. Heat and pressure treatment conditions are temperature 130℃ and pressure.
The temperature was 1.0 MPa and the time was 10 minutes. After cooling to room temperature, the pressure was released and the release film was peeled off, and a smooth resin film with a thickness of about 180 μm was formed on the surface of the epoxy resin, yielding a decorative material.
この化粧材は、化粧単板の天然木目模様の上に
加飾層による図柄が重なり、単独のユニークな外
観を呈した。 This decorative material had a decorative layer design overlapping the natural wood grain pattern of the decorative veneer, giving it a unique appearance.
実施例 ２
実施例１と同様の裏打ちし、表面に研削処理お
よび着色処理した突板の表面に、実施例１と同様
の粉末エポキシ樹脂を溶融融着し、同様に熱圧処
理し、樹脂膜とした。この樹脂膜表面に実施例１
と同様の印刷手法により図柄を印刷し、加飾層を
形成して化粧材とした。Example 2 The same powdered epoxy resin as in Example 1 was melt-sealed to the surface of a veneer that had been lined, ground and colored in the same manner as in Example 1, and was subjected to heat and pressure treatment in the same manner to form a resin film. did. Example 1
A pattern was printed using the same printing method as above, and a decorative layer was formed to create a decorative material.
この化粧材は、化粧単板の天然木目模様の上に
加飾層による図柄が浮き出て表われ、立体感に富
む外観を呈するものであつた。 This decorative material had a pattern created by the decorative layer that stood out on top of the natural wood grain pattern of the decorative veneer, giving it an appearance rich in three-dimensionality.
実施例 ３
薄葉状布として坪量24ｇ／m2のアクリル繊維不
織布を用い、これの片面にエポキシ樹脂系印刷イ
ンキを用いて図柄をスクリーン印刷し、加飾層を
形成し、加飾薄葉状布を製造した。Example 3 An acrylic fiber non-woven fabric with a basis weight of 24 g/m 2 was used as the thin fabric, and a pattern was screen printed on one side of the fabric using epoxy resin printing ink to form a decorative layer, resulting in a decorated thin fabric. was manufactured.
ついで、実施例１と同様に、裏打ちし研削処
理、着色処理した突板上に粉体エポキシ樹脂を静
電塗装する際、上記加飾薄葉状布を粉体エポキシ
樹脂内に介在させたうえ、熱圧処理して化粧材を
製造した。 Then, in the same manner as in Example 1, when electrostatically coating powdered epoxy resin on the backed, ground and colored veneer, the decorative thin cloth was interposed in the powdered epoxy resin, and heat treatment was applied. A decorative material was produced by pressure treatment.
得られた化粧材は、天然木目模様の上に加飾層
による図柄が浮き出て表われ、立体感に富む外観
を有していた。また、薄葉状布の不織布はエポキ
シ樹脂膜に完全に埋設され、その存在は外部から
視認できなかつた。 The obtained decorative material had a pattern created by the decorative layer that stood out on top of the natural wood grain pattern, and had an appearance rich in three-dimensional effect. In addition, the thin nonwoven fabric was completely embedded in the epoxy resin film, and its existence could not be visually recognized from the outside.
実施例 ４
実施例３で得られた加飾薄葉状布の表裏面に、
同様にして粉体エポキシ樹脂を100ｇ／m2づつ溶
着した。このものを、実施例１で用いられた裏打
ち処理、研削処理、着色処理剤の突板上に重ね、
同様に熱圧処理して化粧材を得た。Example 4 On the front and back sides of the decorated thin fabric obtained in Example 3,
In the same manner, 100 g/m 2 of powdered epoxy resin was welded. Layer this on the veneer of the lining treatment, grinding treatment, and coloring treatment agent used in Example 1,
A decorative material was obtained by heat-pressure treatment in the same manner.
この化粧材は、実施例３で得られた化粧材と同
様の外観を呈していた。 This decorative material had the same appearance as the decorative material obtained in Example 3.
以上説明したように、この発明の化粧材の製法
は、化粧単板表面に粉体樹脂からなる樹脂膜を形
成し、この樹脂膜に加飾を施すものであるので、
変化に富んだ外観を有する化粧材を得ることがで
きる。
As explained above, the method for manufacturing a decorative material of the present invention involves forming a resin film made of powdered resin on the surface of a decorative veneer and decorating this resin film.
Decorative materials with a wide variety of appearances can be obtained.
第１図ないし第４図は、この発明の製法の第１
の例を工程順に示す概略断面図、第５図ないし第
７図は、この発明の製法の第２の例を工程順に示
す概略断面図、第８図ないし第１０図は、同じく
第３の例を工程順に示す概略断面図、第１１図お
よび第１２図は、同じく第４の例を工程順に示す
概略断面図である。
１……化粧単板、２……裏打ち材、３……加飾
層、４……粉体樹脂層、５……樹脂膜、６……化
粧材。
Figures 1 to 4 show the first manufacturing method of the present invention.
FIGS. 5 to 7 are schematic sectional views showing a second example of the manufacturing method of the present invention in order of process, and FIGS. 8 to 10 are schematic sectional views showing a second example of the manufacturing method of the present invention in order of process. FIGS. 11 and 12 are schematic sectional views showing the fourth example in the order of steps. DESCRIPTION OF SYMBOLS 1... Decorative veneer, 2... Backing material, 3... Decoration layer, 4... Powder resin layer, 5... Resin film, 6... Decorative material.
Claims (1)
した化粧単板の表面に、粉体樹脂層を設けて熱圧
処理し、化粧単板表面に樹脂膜を形成したのち、
この樹脂膜表面に図柄、模様などの加飾を施すこ
とを特徴とする化粧材の製法。 ２ 表面を研削し着色するとともに裏面を裏打ち
した化粧単板の表面に、図柄、模様などの加飾を
施したのち、その上に粉体樹脂層を設けて熱圧処
理し、樹脂膜を形成することを特徴とする化粧材
の製法。 ３ 表面を研削し着色するとともに裏面を裏打ち
した化粧単板の表面に、内部に図柄、模様などの
加飾を施した粉体樹脂層を設けて熱圧処理し、内
部に加飾が施された樹脂膜を形成することを特徴
とする化粧材の製法。 ４ 加飾した薄葉状布を上記粉体樹脂層内に間挿
したうえ熱圧処理することを特徴とする 特許請求の範囲第３項記載の化粧材の製法。 ５ 加飾した薄葉状布に粉体樹脂層を付着させた
ものを化粧単板上に置き、熱圧処理することを特
徴とする 特許請求の範囲第３項記載の化粧材の製法。[Claims] 1. A powder resin layer is provided on the surface of a decorative veneer whose surface has been ground and colored and the back side is lined, and a resin film is formed on the surface of the decorative veneer by heat and pressure treatment.
A method for producing decorative materials characterized by applying decorations such as designs and patterns to the surface of this resin film. 2. After grinding and coloring the surface and applying decorations such as designs and patterns to the surface of the decorative veneer, which is lined on the back, a powder resin layer is placed on top of the decorative veneer and heat-pressure treated to form a resin film. A method for manufacturing decorative materials characterized by: 3 The surface of the decorative veneer is ground and colored, and the back side is lined. A powder resin layer with decorations such as designs and patterns is provided on the inside and heat-pressure treated to make the interior decoration. A method for producing a decorative material characterized by forming a resin film. 4. The method for producing a decorative material according to claim 3, characterized in that a decorated thin cloth is inserted into the powder resin layer and then subjected to heat and pressure treatment. 5. The method for producing a decorative material according to claim 3, characterized in that a decorated thin cloth with a powder resin layer attached thereto is placed on a decorative veneer and subjected to heat and pressure treatment.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25445686A JPS63107780A (en) | 1986-10-25 | 1986-10-25 | Manufacture of decorative material |
| DE19873735368 DE3735368A1 (en) | 1986-10-25 | 1987-10-19 | METHOD FOR PRODUCING DECORATIVE WOOD ARTICLES |
| IT12561/87A IT1220007B (en) | 1986-10-24 | 1987-10-23 | PERFECTED METHOD TO PRODUCE DECORATIVE WOOD ITEMS |
| US07/112,820 US4890656A (en) | 1986-10-25 | 1987-10-23 | Method for producing wooden decorative articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25445686A JPS63107780A (en) | 1986-10-25 | 1986-10-25 | Manufacture of decorative material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63107780A JPS63107780A (en) | 1988-05-12 |
| JPH0368749B2 true JPH0368749B2 (en) | 1991-10-29 |
Family
ID=17265269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25445686A Granted JPS63107780A (en) | 1986-10-24 | 1986-10-25 | Manufacture of decorative material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63107780A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109642303A (en) * | 2016-08-22 | 2019-04-16 | Posco公司 | Wearability, mouldability and the excellent hot-dip galvanized steel sheet and its manufacturing method of sealer adhesion |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326676C (en) * | 2005-08-03 | 2007-07-18 | 蔡祖生 | Method for manufacturing composite plate with lateral round end arc wrap angle ranged from 90 degrees to 180 degrees and products thereof |
| JP6026937B2 (en) * | 2013-03-29 | 2016-11-16 | 大建工業株式会社 | Veneer |
| CN108858637A (en) * | 2018-07-20 | 2018-11-23 | 于景彬 | A kind of preparation method of plate fitment |
-
1986
- 1986-10-25 JP JP25445686A patent/JPS63107780A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109642303A (en) * | 2016-08-22 | 2019-04-16 | Posco公司 | Wearability, mouldability and the excellent hot-dip galvanized steel sheet and its manufacturing method of sealer adhesion |
| CN109642303B (en) * | 2016-08-22 | 2021-04-27 | Posco公司 | Hot-dip galvanized steel sheet excellent in wear resistance, formability and sealant adhesion and method for producing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63107780A (en) | 1988-05-12 |
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