JPS6330246A - Long-size decorative sheet and continuous manufacture thereof - Google Patents
Long-size decorative sheet and continuous manufacture thereofInfo
- Publication number
- JPS6330246A JPS6330246A JP61175113A JP17511386A JPS6330246A JP S6330246 A JPS6330246 A JP S6330246A JP 61175113 A JP61175113 A JP 61175113A JP 17511386 A JP17511386 A JP 17511386A JP S6330246 A JPS6330246 A JP S6330246A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- impregnated
- long
- paper
- decorative sheet
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 229920005989 resin Polymers 0.000 claims description 36
- 239000011347 resin Substances 0.000 claims description 36
- 239000000123 paper Substances 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 14
- 229920001187 thermosetting polymer Polymers 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 239000005011 phenolic resin Substances 0.000 claims description 7
- 239000002655 kraft paper Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 229920001225 polyester resin Polymers 0.000 claims description 6
- 239000004645 polyester resin Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 239000004641 Diallyl-phthalate Substances 0.000 claims description 3
- 229920000877 Melamine resin Polymers 0.000 claims description 3
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000004640 Melamine resin Substances 0.000 claims description 2
- 229920005749 polyurethane resin Polymers 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 2
- 238000010924 continuous production Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、長尺化粧シートとその連続的製造方法に関し
、さらに詳しくは薄くて柔軟性と強度等の耐久性に優れ
た連続的に熱圧着された長尺化粧シート並びに樹脂末含
浸の化粧紙裏面にフェノール樹脂等の柔軟性と強度等が
優れた熱硬化性樹脂を含浸・塗布したコアー紙を連続加
熱加圧成形プレスで加熱圧着して、一体接着した長尺化
粧シートの連続的製造方法に関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a long decorative sheet and a method for continuously manufacturing the same, and more specifically, the present invention relates to a long decorative sheet and a method for continuously manufacturing the same. A core paper impregnated and coated with a thermosetting resin with excellent flexibility and strength, such as phenolic resin, is heated and pressed on the back of the pressed long decorative sheet and the decorative paper impregnated with resin powder using a continuous heating and pressure forming press. The present invention relates to a continuous manufacturing method for integrally bonded long decorative sheets.
従来、家具用又は化粧壁用の化粧シートは、大別して次
に掲げるようなものがある。Conventionally, decorative sheets for furniture or decorative walls can be broadly classified into the following types.
(イ)塩化ビニル樹脂、ポリエチレン又はポリプロピレ
ンなどの熱可塑性樹脂から成る化粧シート。(a) Decorative sheets made of thermoplastic resins such as vinyl chloride resin, polyethylene or polypropylene.
以下、これを従来の化粧シート(イ)という。Hereinafter, this will be referred to as a conventional decorative sheet (a).
(■)化粧紙裏面にクラフト紙などの樹脂末含浸コアー
紙を酢酸ビニルエマルジョン又は尿素樹脂などの接着剤
を介して接合した化粧シート。以下、これを従来の化粧
シート(的という。(■) A decorative sheet in which a core paper impregnated with a resin powder such as kraft paper is bonded to the back side of the decorative paper via an adhesive such as vinyl acetate emulsion or urea resin. Hereinafter, this will be referred to as a conventional decorative sheet.
(ハ)不織布又はクロス布などの表面に模様を施した化
粧クロス布を基材とした化粧シート。以下、これを従来
の化粧シート(ハ)という。(c) Decorative sheets made of decorative cloth fabric with patterns on the surface of non-woven fabric or cloth fabric. Hereinafter, this will be referred to as a conventional decorative sheet (c).
上記従来の化粧シート(イ)は、可塑性、柔軟性に優れ
る長所を有するが耐熱性、耐薬品性に乏しい欠点がある
。The above-mentioned conventional decorative sheet (a) has the advantage of being excellent in plasticity and flexibility, but has the drawback of being poor in heat resistance and chemical resistance.
また、従来の化粧シート(ハ)は、外観上暖味がありソ
フトな感触を有する長所を有するが表面が汚染される外
観をそこないまた耐熱性、耐久性に乏しいなどの欠点が
ある。Further, the conventional decorative sheet (c) has the advantage of having a warm appearance and a soft feel, but has the disadvantage that the surface is contaminated, spoiling the appearance, and is poor in heat resistance and durability.
そのため、耐熱性や耐薬品性に優れた熱硬化性樹脂を材
料とする上記従策のシー) (U)が品質特性上は好ま
しいが、この化粧シートは樹脂末含浸の化粧紙へ裏面側
より接着剤である熱硬化性樹脂の浸透が不充分であり、
また接着時に加熱圧着が不充分であるので化粧シートの
紙間剥離が生したり、熱硬化性樹脂の特性である耐熱性
や耐薬品性が必ずしも向上していない。Therefore, the above-mentioned sheet (U), which is made of a thermosetting resin with excellent heat resistance and chemical resistance, is preferable in terms of quality characteristics, but this decorative sheet is applied to decorative paper impregnated with resin powder from the back side. Penetration of the thermosetting resin that is the adhesive is insufficient,
Furthermore, since heat and pressure bonding is insufficient during adhesion, paper separation of the decorative sheet may occur, and the heat resistance and chemical resistance, which are characteristics of thermosetting resins, are not necessarily improved.
そこで、本発明は熱硬化性樹脂を含浸・塗布したコアー
紙を化粧紙裏面に熱圧着して化粧紙の眉間にも充分樹脂
が浸透し紙間剥離が生じない化粧シートを連続加熱加圧
成形機を用いて長尺で連続的に提供することを目的とす
るものである。Therefore, in the present invention, a core paper impregnated and coated with a thermosetting resin is thermocompressed onto the back side of the decorative paper, and the resin is sufficiently penetrated into the eyebrows of the decorative paper to form a decorative sheet that does not cause peeling. The purpose is to provide long sheets continuously using a machine.
〔問題点を解決するための手段および作用〕本発明は」
1記目的を達成するための手段として、次のような連続
的製造方法を採用すものである。[Means and effects for solving the problems] The present invention is
As a means to achieve the first objective, the following continuous manufacturing method is employed.
すなわち、長尺の樹脂末含浸の化粧紙と、その裏面側に
熱硬化性樹脂を含浸・塗布した長尺のコアー紙を少なく
とも1枚接合するよう連続的に積層しつつ、連続加熱加
圧成形プレスで加熱圧着して、これらを一体接着するも
のである。In other words, a long piece of decorative paper impregnated with resin powder and at least one piece of long core paper whose back side is impregnated and coated with a thermosetting resin are continuously laminated so as to be bonded together while being continuously heated and pressure molded. These are bonded together by heat and pressure using a press.
さらに本発明を具体的に上記方法を説明すると次の通り
である。坪量が40〜120g/m2の長尺の樹脂末含
浸化粧紙の裏面にフェノール樹脂又はジアリルフタレー
ト樹脂を含浸・塗布した坪量が100〜180g/m”
クラフト紙の樹脂含浸コアー紙が接合するよう連続的に
積層しつつ連続加熱加圧成形プレスで加熱温度が120
”〜160℃で成形圧力が10〜25kg/cm2の条
件下で加熱圧着して、これらを一体接着することを特徴
とする長尺化粧シートの連続的で作業能率のよい製造方
法を採用するものである。Further, the method of the present invention will be specifically explained as follows. The back side of a long resin powder-impregnated decorative paper with a basis weight of 40 to 120 g/m2 is impregnated and coated with phenol resin or diallyl phthalate resin, and the basis weight is 100 to 180 g/m.
The resin-impregnated core paper of the kraft paper is laminated continuously and heated to a heating temperature of 120°C using a continuous heating pressure molding press.
``This method employs a continuous and highly efficient manufacturing method for long decorative sheets, which is characterized by integrally bonding them together by heat-pressing them at ~160°C and a molding pressure of 10~25 kg/cm2. It is.
すなわち、本発明によれば上記手段を採用することによ
り、樹脂末含浸の化粧紙の層間中に熱硬化性樹脂を熱熔
融状態で加圧浸透させ、その後加熱により熱硬化させて
表面化粧紙の層間剥離を防止することができ、さらには
連続的な加熱加圧成形により長尺化粧シートを作業能率
よく連続的に得ることができる。That is, according to the present invention, by employing the above means, the thermosetting resin is infiltrated under pressure into the interlayers of the decorative paper impregnated with resin powder in a hot molten state, and then thermosetted by heating to form the surface decorative paper. It is possible to prevent delamination between layers, and furthermore, it is possible to continuously obtain a long decorative sheet with good working efficiency by continuous heating and pressure molding.
このようにして得られた長尺の化粧シートの表面には例
えばポリエステル樹脂、ポリウレタン樹脂、メラミン塗
料樹脂などの熱硬化性樹脂を塗布し熱圧着することによ
り可塑性と柔軟性とに冨み、表面の樹脂特性が熱硬化性
樹脂の特徴である耐熱性や耐薬品性さらには耐摩擦性な
どに優れた化粧シートを提供することができる。しかも
、長尺化粧シートであるため、壁面用化粧シートとして
使用するときには6尺、8尺、10尺のタテ方向の長さ
に切断して使用することができる。The surface of the long decorative sheet obtained in this way is coated with a thermosetting resin such as polyester resin, polyurethane resin, or melamine paint resin and bonded under heat, thereby increasing the plasticity and flexibility of the surface. It is possible to provide a decorative sheet having excellent resin properties such as heat resistance, chemical resistance, and abrasion resistance, which are characteristics of thermosetting resins. Moreover, since it is a long decorative sheet, it can be cut into vertical lengths of 6, 8, and 10 shaku when used as a decorative wall sheet.
すなわち、連続加熱加圧成形機によりえられる長尺の化
粧シートは、巻取りロールに50mないし100mの長
さのままで巻き取られて保存され、運搬することができ
るので、そのままの状態で表面樹脂コートをするための
ロールコータ−に供することができる。そしてロールコ
ータ−でポリエステル樹脂などの表面樹脂コートをする
こともできるし、6尺、8尺、10尺などの任意のタテ
方向寸法に切断して各葉ごとに表面樹脂コートをするこ
とができる利点がある。In other words, a long decorative sheet produced by a continuous heating and pressure forming machine can be stored and transported after being wound up on a take-up roll in a length of 50 to 100 m, so that the surface can be left as it is. It can be used in a roll coater for resin coating. Then, you can coat the surface with a resin such as polyester resin using a roll coater, or you can cut it into arbitrary vertical dimensions such as 6, 8, or 10 shaku and apply a surface resin coat to each leaf. There are advantages.
一方、家具用又は各種のキャビネットなどの各種の寸法
を必要とする化粧シートとして使用する場合は、連続で
長尺のままの化粧シートの状態で表面樹脂コートして、
使用時に各種形状の寸法に裁断して使用すれば、ロスを
少なくし運搬その他の取扱い上便利である。On the other hand, when used as a decorative sheet that requires various dimensions such as for furniture or various types of cabinets, the surface of the decorative sheet is coated with resin as it is a continuous long sheet.
If it is cut into various shapes and dimensions before use, it reduces loss and is convenient for transportation and other handling.
次に本発明の最も代表的な実施例について説明する。Next, the most typical embodiment of the present invention will be described.
坪量が80g/m”メラミン樹脂コート用の化粧紙と、
坪量が140g/m”のクラフト紙にフェノール樹脂を
約50重量%含浸させた樹脂含浸コアー紙とのそれぞれ
の長尺(約100I1巻き)ロールとを準備し、2個の
ロール間に装着され走行する2枚のエンドレスベルトと
これに付帯して設けられた加熱装置と、このベルトに空
気圧で加圧し得る加圧装置とを具えた連続加熱加圧プレ
ス成形機を用いて、加熱温度が155℃で成形圧力が1
2kg/cdの条件下で、前記化粧紙の裏面に1枚のフ
ェノール樹脂含浸クラフトコアー紙が連続的に接合し積
層されるよう5.5m/分の速さで前記ロールより供給
しつつ加熱加圧して、これらを一体積することにより、
柔軟性に冨みねばり強さのある表面が樹脂末含浸で接着
層と裏面とのフェノール樹脂がBステージ以上の状態に
熱硬化された長尺(100m巻きロール)の化粧シート
を得た。Decorative paper for melamine resin coating with a basis weight of 80g/m,
A resin-impregnated core paper made of kraft paper with a basis weight of 140 g/m" and a resin-impregnated core paper impregnated with about 50% by weight of phenolic resin and a long roll (about 100I 1 roll) were prepared, and the paper was mounted between the two rolls. Using a continuous heating press molding machine equipped with two running endless belts, a heating device attached to the belts, and a pressurizing device capable of pressurizing the belts with air pressure, the heating temperature was 155. The molding pressure is 1 at °C.
Under the condition of 2 kg/cd, heating was performed while feeding from the roll at a speed of 5.5 m/min so that one sheet of phenolic resin-impregnated kraft core paper was continuously bonded and laminated on the back side of the decorative paper. By pressing them together into one volume,
A long (100 m roll) decorative sheet was obtained in which the flexible and tough surface was impregnated with resin powder and the phenolic resin on the adhesive layer and back surface was thermoset to a B-stage or higher state.
このようにして得られた本発明の長尺化粧シートをロー
ルコータ−を用いて表面にポリエステル樹脂を連続的に
コートし、加熱乾燥後に切断してヨコ4尺で、タテ10
尺のサイズのポリエステル樹脂表面の化粧シートを得て
壁面化粧シートとして使用した。The surface of the thus obtained long decorative sheet of the present invention was continuously coated with polyester resin using a roll coater, and after heating and drying, it was cut into pieces of 4 pieces horizontally and 10 pieces vertically.
A decorative sheet with a polyester resin surface of a shaku size was obtained and used as a decorative wall sheet.
この化粧シートの表面硬度は3H以上で耐摩擦性回数は
300回以上あって、耐シンナー性及び赤チンなどによ
る耐汚染性などは従来の化粧シート(イ)よりもはるか
に優れ、従来の化粧シート([+)及び(ハ)に比較し
て1.5〜2.0の耐久性のあるものであった。The surface hardness of this decorative sheet is 3H or more, the abrasion resistance is more than 300 times, and the thinner resistance and stain resistance from red tin are far superior to the conventional decorative sheet (A). The durability was 1.5 to 2.0 compared to ([+) and (c).
以上のように、本発明によれば薄くて柔軟性と強度等の
耐久性に優れた連続的に熱圧着された長尺化粧シート並
びに樹脂末含浸の化粧紙裏面にフェノール樹脂等の柔軟
性と耐久強度などが優れた長尺の化粧シートを得ること
ができ、各種の家具用材、キャヒネット表面化粧材並び
に建築内装壁面材などの多用途に使用することができる
。As described above, according to the present invention, a long decorative sheet that is thin and has excellent durability such as flexibility and strength is continuously bonded by thermocompression, and the back side of the decorative paper impregnated with resin powder is made of flexible material such as phenol resin. A long decorative sheet with excellent durability and strength can be obtained, and can be used for various purposes such as various furniture materials, cabinet surface decorative materials, and architectural interior wall materials.
特許出願人 イ ビ デ ン 株式会社代表者
多賀潤一部Patent applicant Representative of IBIDEN Co., Ltd.
Jun Taga part
Claims (1)
模様紙の裏面に熱硬化性樹脂を含浸・塗布したコアー紙
を少なくとも1枚連続加熱加圧成形プレスにより加熱加
圧して一体接着して成る長尺化粧シート。 2)前記化粧板用模様紙は、坪量が40〜120g/m
^2のメラミン樹脂又はポリエステル樹脂等の熱硬化性
樹脂を含浸・塗布するのに適した表面印刷模様紙である
ことを特徴とする特許請求の範囲第1項記載の長尺化粧
シート。 3)前記コアー紙は、坪量が100〜180g/m^2
のクラフト紙にフェノール樹脂、ポリエステル樹脂、ジ
アリルフタレート樹脂、ポリウレタン樹脂のいずれか少
なくとも1種の柔軟性に優れた熱硬化性樹脂が含浸・塗
布された樹脂含浸コアー紙であることを特徴とする特許
請求の範囲第1項記載の長尺化粧シート。 4)長尺の樹脂末含浸の化粧板と、その裏面側に熱硬化
性樹脂を含浸・塗布した長尺のコアー紙を少なくとも1
枚接合するよう連続的に積層しつつ、連続加熱加圧成形
プレスで加熱圧着して、これらを一体接着することを特
徴とする長尺化粧シートの連続的製造方法。 5)坪量が40〜120g/m^2の長尺の樹脂末含浸
化粧の裏面にフェノール樹脂又はジアリルフタレート樹
脂を含浸・塗布した坪量が100〜180g/m^2の
クラフト紙の樹脂含浸コアー紙が接合するよう連続的に
積層しつつ連続加熱加圧成形プレスで加熱温度が120
〜160℃で成形圧力が10〜25kg/cm^2の条
件下で加熱圧着して、これらを一体接着することを特徴
とする特許請求の範囲第4項記載の長尺化粧シートの連
続的製造方法。[Scope of Claims] 1) At least one core paper impregnated and coated with a thermosetting resin on the back side of a resin powder-impregnated pattern paper for decorative laminates that is not impregnated or coated with a synthetic resin is heated by a continuous heating and pressure molding press. A long decorative sheet that is bonded together under pressure. 2) The patterned paper for decorative board has a basis weight of 40 to 120 g/m
2. The long decorative sheet according to claim 1, which is a surface-printed patterned paper suitable for impregnation and coating with a thermosetting resin such as melamine resin or polyester resin. 3) The core paper has a basis weight of 100 to 180 g/m^2
A patent characterized in that it is a resin-impregnated core paper in which kraft paper is impregnated and coated with at least one thermosetting resin with excellent flexibility selected from phenol resin, polyester resin, diallyl phthalate resin, and polyurethane resin. A long decorative sheet according to claim 1. 4) A long decorative board impregnated with resin powder and at least one long core paper impregnated and coated with thermosetting resin on the back side.
A method for continuously manufacturing long decorative sheets, which comprises continuously laminating the sheets so as to join them, and then heat-pressing them using a continuous heat-pressing molding press to bond them together. 5) Resin impregnation of kraft paper with a basis weight of 100 to 180 g/m^2 by impregnating and applying phenol resin or diallyl phthalate resin on the back side of a long resin powder-impregnated makeup with a basis weight of 40 to 120 g/m^2 While continuously laminating the core paper so that it joins, the heating temperature is 120℃ using a continuous heating and pressure forming press.
Continuous production of a long decorative sheet according to claim 4, characterized in that the sheets are bonded together by heat-pressing at ~160°C and a molding pressure of 10-25 kg/cm^2. Method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61175113A JPH0624814B2 (en) | 1986-07-24 | 1986-07-24 | Long cosmetic sheet and continuous manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61175113A JPH0624814B2 (en) | 1986-07-24 | 1986-07-24 | Long cosmetic sheet and continuous manufacturing method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6330246A true JPS6330246A (en) | 1988-02-08 |
JPH0624814B2 JPH0624814B2 (en) | 1994-04-06 |
Family
ID=15990498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61175113A Expired - Lifetime JPH0624814B2 (en) | 1986-07-24 | 1986-07-24 | Long cosmetic sheet and continuous manufacturing method thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0624814B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2755782A1 (en) * | 1996-11-08 | 1998-05-15 | Dodier Jean Francois | Information display for motor vehicle door, especially to attract the attention of motorist |
JP2002001749A (en) * | 2000-06-20 | 2002-01-08 | Dainippon Printing Co Ltd | Method for manufacturing decorative board |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0732205A (en) * | 1993-07-19 | 1995-02-03 | Nippon Sheet Glass Co Ltd | One way boring drill |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5981165A (en) * | 1982-11-02 | 1984-05-10 | 山陽国策パルプ株式会社 | Manufacture of surface hardened decorative board |
JPS59111846A (en) * | 1982-12-18 | 1984-06-28 | 北三リアルウツド株式会社 | Decorative board |
-
1986
- 1986-07-24 JP JP61175113A patent/JPH0624814B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5981165A (en) * | 1982-11-02 | 1984-05-10 | 山陽国策パルプ株式会社 | Manufacture of surface hardened decorative board |
JPS59111846A (en) * | 1982-12-18 | 1984-06-28 | 北三リアルウツド株式会社 | Decorative board |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2755782A1 (en) * | 1996-11-08 | 1998-05-15 | Dodier Jean Francois | Information display for motor vehicle door, especially to attract the attention of motorist |
JP2002001749A (en) * | 2000-06-20 | 2002-01-08 | Dainippon Printing Co Ltd | Method for manufacturing decorative board |
JP4531205B2 (en) * | 2000-06-20 | 2010-08-25 | 大日本印刷株式会社 | Manufacturing method of decorative board |
Also Published As
Publication number | Publication date |
---|---|
JPH0624814B2 (en) | 1994-04-06 |
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