JPS59114010A - Method of treating end surface of decorative board - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 ［技術分野〕 本発明は天井板、家具用板等の化粧板の木端面処理方法
に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a method for treating wood edges of decorative boards such as ceiling boards and furniture boards.

［背景技術〕 従来の化粧板の木端面の処理方法としては、感熱性接着
剤付きプリント紙を熱圧接着する方法、又は化粧板の木
端面にあらかじめ接着剤を塗布して＄いたのち、天然木
質単板を貼付する方法が汎く知られていた。[Background technology] Conventional methods for treating the wood edges of decorative laminates include hot-pressure bonding printed paper with a heat-sensitive adhesive, or applying adhesive to the wood edges of decorative laminates in advance and then applying natural The method of pasting wood veneer was widely known.

しかしながら上記の方法においては、前者は生産性は抜
群に良い反面、天然木質感に劣る欠点を有していたし、
又後者は天然木質感は充分有している反面、生産性に劣
るという問題点を有していた。However, in the above method, although the former has excellent productivity, it has the disadvantage of inferior natural wood texture.
Moreover, although the latter has a sufficient natural wood texture, it has the problem of being inferior in productivity.

［発明の目的〕 本発明は上記従来の処理方法における長−所、欠点に鑑
みて、長所を残しつつ欠点を悉く解消す−る目的でなさ
れたものである。[Object of the Invention] The present invention has been made in view of the advantages and disadvantages of the above-mentioned conventional processing methods, and is intended to eliminate all the disadvantages while retaining the advantages.

【発明の構成〕[Structure of the invention]

本発明はアガチス材、ラブラ材、アルマシ材等の原木を
ロータリー切削又はスライス切削するとともに所定の大
きさに裁断して素材単板（１）を作成し、必要に応じて
該素材単板値）に脱脂処理、脱色処理、染色処理を施し
て所望の天然木の有している春材色に着色する。次いで
多数枚の素材単板値）を、それぞれエチレン酢ビ樹脂接
着、その他の熱可ｍ性樹脂接着剤を介在させるか、又は
エチレン酢ビ樹脂シート状物、その他の熱可塑性樹脂シ
ート状物を介在させて積層するとともに、上下方向より
一対のプレス口）ｏ）でもって圧締し、一体化して凹凸
形状のフリッチ（３）を形成し、該フリッチ（３）をス
ライス切削して厚み０゜２％乃至０．５％の木ｉ模様の
人工化粧単板（４）を作成する。次いで該人工化粧単板
（４）を化粧板（５）の木端面（６）に当接せしめると
ともに、温度条件１２０℃乃至１５０℃の圧締を行ない
、人工化粧単板（荀を貼着固定する化粧板の木端面処理
方法である。The present invention involves rotary cutting or slicing of raw wood such as Agatis wood, Labra wood, Almasi wood, etc., and cutting it into a predetermined size to create a material veneer (1), and if necessary, the material veneer value) The wood is degreased, bleached, and dyed to give it the desired color of natural wood. Next, a large number of veneer sheets (values of veneers) are each bonded with ethylene vinyl acetate resin or other thermoplastic resin adhesive, or with an ethylene vinyl acetate resin sheet or other thermoplastic resin sheet. The flitches (3) are laminated and pressed from above and below with a pair of press ports (o) to form an uneven flitch (3), and the flitch (3) is sliced to a thickness of 0°. An artificial decorative veneer (4) with an i pattern of 2% to 0.5% wood is created. Next, the artificial decorative veneer (4) is brought into contact with the wood end surface (6) of the decorative board (5), and pressure is applied at a temperature of 120°C to 150°C to adhere and fix the artificial decorative veneer (4). This is a method for treating wood edges of decorative boards.

［発明の効果］ 本発明は上記の如く構成されており、化粧板の木端面へ
の人工化粧単板を熱圧締する際に、人工化粧単板の内域
されている熱可麗性樹脂接着剤層、又は熱可塑性樹脂シ
ート状物層が接着剤の役割を果すので、特別の接着剤を
必要とせす、極めて生産効率が向上するとともに、木質
感に富む効果を有している。[Effects of the Invention] The present invention is configured as described above, and when the artificial decorative veneer is heat-pressed to the wood end surface of the decorative board, the thermoplastic resin contained in the artificial decorative veneer is removed. Since the adhesive layer or the thermoplastic resin sheet layer plays the role of an adhesive, the production efficiency is greatly improved, which eliminates the need for a special adhesive, and it has the effect of providing a rich woody feel.

【図面の簡単な説明】 第１図乃至第４図は本発明に係る図面であり第１図は素
材単板の斜視図、第２図はフリッチを形成している状態
を示す側面図、第３図は人工化粧単板の斜視図、第４図
は化粧板の斜視図である。 １・・・素材単板、２−・・プレス、３・・・フリッチ
、４・・・人工化粧単板、５・・・化粧板、６・・・木
端面。 特許出願人 松下電工株式会社 代理人弁理士　　竹　元敏　丸 （ほか２名）[Brief Description of the Drawings] Figures 1 to 4 are drawings according to the present invention, in which Figure 1 is a perspective view of a material veneer, Figure 2 is a side view showing a state in which a flitch is formed, FIG. 3 is a perspective view of the artificial decorative veneer, and FIG. 4 is a perspective view of the decorative veneer. 1... Material veneer, 2... Press, 3... Flitch, 4... Artificial decorative veneer, 5... Decorative board, 6... Wood end surface. Patent applicant Matsushita Electric Works Co., Ltd. Representative patent attorney Toshi Maru Takemoto (and 2 others)

Claims (1)

【特許請求の範囲】[Claims] １）素材単板を多数枚、それぞれ熱可塑性樹脂接着剤を
介在させるか、又は熱可塑性樹脂シート状物を介在させ
て積層するとともに圧締一体化してフリッチを形成し、
−該フリッチを切削して人工化粧単板を作成したのち、
該・人工化粧単板を化粧板の木端面に熱圧締して貼着固
定することを特徴とする化粧板の木端面処理方法。1) Forming a flitch by laminating a large number of veneers of material with a thermoplastic resin adhesive or a thermoplastic resin sheet interposed, and pressing them together to form a flitch;
- After cutting the flitch to create an artificial decorative veneer,
A method for treating the wood end surface of a decorative board, which comprises heat-pressing and fixing the artificial decorative veneer to the wood end surface of the decorative board.