JPS625041B2 - - Google Patents
Info
- Publication number
- JPS625041B2 JPS625041B2 JP54087282A JP8728279A JPS625041B2 JP S625041 B2 JPS625041 B2 JP S625041B2 JP 54087282 A JP54087282 A JP 54087282A JP 8728279 A JP8728279 A JP 8728279A JP S625041 B2 JPS625041 B2 JP S625041B2
- Authority
- JP
- Japan
- Prior art keywords
- decorative
- cut
- base material
- decorative board
- decorative material
- 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
- 239000000463 material Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000011094 fiberboard Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 241000167854 Bourreria succulenta Species 0.000 description 1
- 241000218645 Cedrus Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 240000002871 Tectona grandis Species 0.000 description 1
- 235000019693 cherries Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】
本発明は表面に鎧戸状の凹凸を有する化粧板の
製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a decorative board having shutter-like irregularities on its surface.
この種化粧板は立体感を有し豪華な感じを与え
るところから家具、壁板、扉板等に広く用いられ
ているが、その製造にあたつては、第１図イ，ロ
に示すように基材１表面に多数の短冊状の化粧材
２を接着剤又はタツカー３等により順次積み重ね
た状態に固定しており手数がかかるとともに定間
隔で各化粧材２を固定していくには熱練と時間を
要していた。この欠点を解消するために本発明者
は種々研究の結果第２図イに示すように繊維板よ
りなる基材４の上面に化粧材５を重ね合わせて貼
着した後、段部形成用のプレス機にて押圧するこ
とにより、第２図ロに示すような表面に凹凸を有
する化粧材６を製作した。ところが、この方法に
よるとプレス機にて押圧したさいに、化粧材５段
部形成個所に無理な力が加わり、角部７及びその
付近の一部が引きちぎられた状態となつてひび割
れ、目割れが生じ、商品価値が低く実用に供し得
なかつた。 This type of decorative board is widely used for furniture, wall boards, door boards, etc. because it has a three-dimensional effect and gives a luxurious feel. A large number of strip-shaped decorative materials 2 are sequentially stacked and fixed on the surface of the base material 1 using adhesive or a tassel 3, etc., which is time-consuming and requires heat to fix each decorative material 2 at regular intervals. It took practice and time. In order to solve this drawback, the present inventor conducted various studies and, as shown in FIG. By pressing with a press, a decorative material 6 having an uneven surface as shown in FIG. 2B was produced. However, according to this method, when pressed with a press machine, excessive force is applied to the portion where the five-step portion of the decorative material is formed, and the corner portion 7 and a portion of its vicinity are torn off, resulting in cracks and crevices. This caused the product to have a low commercial value and could not be put to practical use.
そこで本発明者は更に研究の結果、このような
ひび割れ、目割れが生じず容易且つ安価に製造で
きる方法を完成したもので、その要旨は、仮圧締
時に接着剤が未硬化あるいは半硬化状態の繊維板
よりなる基材の上面に、銘木よりなる薄単板等の
化粧材を重ね合わせて貼着するとともに、前記化
粧材の段部形成位置に切目を設けておきプレス機
で押圧することにより前記切目位置に段部を形成
することにある。 As a result of further research, the inventor of the present invention has completed a method that can be manufactured easily and inexpensively without causing such cracks and crevices. A decorative material such as a thin veneer made of precious wood is laminated and adhered to the top surface of a base material made of fiberboard, and a cut is made at the step formation position of the decorative material and pressed with a press machine. Accordingly, a stepped portion is formed at the cut position.
以下、本発明の実施例について説明する。 Examples of the present invention will be described below.
(1) まず、木材たとえば松、杉などの針葉樹材、
あるいはラワンなどの広葉樹材のチツプを解繊
乾燥し、さらにスプレー法等により接着剤を塗
布した後、フオーミング機で厚さ15cm程度にフ
オーミングし、プリプレスの後、これを仮圧締
して取扱いに耐える程度（たとえば厚さ3.0
cm、かさ比重0.2程度）の基材１０を成形す
る。尚、仮圧締時には接着剤は未硬化あるいは
半硬化の状態としておく。(1) First, wood, such as softwood such as pine and cedar,
Alternatively, chips of hardwood such as lauan are defibrated and dried, and then an adhesive is applied using a spray method, etc., and then formed using a forming machine to a thickness of about 15 cm. After pre-pressing, this is temporarily compressed before handling. Tolerable degree (e.g. thickness 3.0
cm, bulk specific gravity of approximately 0.2) is molded. Note that the adhesive is in an uncured or semi-cured state at the time of temporary pressing.
(2) 次に、この基材１０の上面に、化粧材１１
（たとえばチーク、さくらなどの銘木よりなる
薄単板等）を第３図に示すように重ね合わせて
貼着した後、鋸、カツター等（図外）を用いて
第４図に示すように段部形成位置に切目１２を
設ける。この切目の幅は出来るだけ狭い方がよ
い。(2) Next, the decorative material 11 is placed on the top surface of this base material 10.
(For example, thin veneers made of precious wood such as teak or cherry wood) are overlapped and pasted as shown in Figure 3, and then cut into layers using a saw, cutter, etc. (not shown) as shown in Figure 4. A cut 12 is provided at the portion forming position. The width of this cut should be as narrow as possible.
(3) 次に段部形成用の熱圧プレス機１３で前記化
粧材１１上面から押圧し、基材１０の接着剤を
硬化させることにより、第５図に示すように、
段部１４を形成して表面に凹凸を有する化粧板
１５を製造するのである。このとき、製造され
た化粧板１５のかさ比重は0.5〜0.7程度とな
り、又、前記段部１４及びその近傍には予じめ
切目１２を設けてあつたため無理に引きちぎら
れるようなことがなく従つてひび割れや目割れ
は生じないのである。(3) Next, the decorative material 11 is pressed from the upper surface with a hot pressure press machine 13 for forming steps, and the adhesive of the base material 10 is cured, as shown in FIG.
A decorative board 15 having a stepped portion 14 and an uneven surface is manufactured. At this time, the bulk specific gravity of the manufactured decorative board 15 is about 0.5 to 0.7, and since the cuts 12 have been provided in advance at the stepped portion 14 and its vicinity, it will not be forcibly torn off. There are no cracks or crevices.
尚、上記実施例で化粧材１１のみに切目１２
を設けたが、第６図に示すように基材１０の一
部に達する切目１２′を設けてもよい。又凹凸
の形状は前記実施例のものに限らず種々の形状
とできその例を第７図イ，ロ及び第８図ロ第９
図ロ（尚、第８図イ第９図イは夫々プレス成形
前の状態を示す）に示す。 In addition, in the above embodiment, the cut 12 is made only in the decorative material 11.
However, as shown in FIG. 6, a cut 12' reaching a part of the base material 10 may be provided. Moreover, the shape of the unevenness is not limited to the one in the above embodiment, but can be made into various shapes, examples of which are shown in FIGS.
It is shown in Figure B (FIGS. 8 and 9 A each show the state before press molding).
尚、第９図ロ中、１６はプレス成形後に切目
部分に充てんされたモールである。本発明は上
述した構成よりなるので、
多数の短冊状化粧材を一々、基材に固定して
いた従来方法に比較し、製造のための手数と時
間が大幅に縮減され、しかも熟練を要すること
なく所望する正確な位置に凹凸形状を有する化
粧板を得ることができる。 In addition, in FIG. 9B, 16 is a molding filled in the cut portion after press molding. Since the present invention has the above-described configuration, compared to the conventional method in which a large number of strip-shaped decorative materials are fixed to a base material one by one, the number of steps and time required for manufacturing is greatly reduced, and moreover, it requires skill. It is possible to obtain a decorative board having an uneven shape at a desired precise position without any problems.
さらに、段部形成位置に予じめ切目を設けて
おくのでこの段部位置に無理な力が加わらず引
きちぎりによるひび割れや目割れのないシヤー
プな角部を有する化粧板を製作できる。 Furthermore, since the cuts are made in advance at the stepped portion formation positions, no excessive force is applied to the stepped portions, and a decorative board having sharp corners without cracks or crevices due to tearing can be produced.
尚、本方法による化粧板は表面及び基材露出
部に適宜塗装が施こされるが、化粧面の研磨を
容易にするため、薄単板を基材に貼着した後、
研磨、下塗りをしておくことが望ましい。表面
を樹指シートにより化粧したい場合、研磨後樹
脂シートを仮貼しておき、切目を設けたのち段
部形成用プレスの熱圧により樹脂シートを熔融
させ表面保護被膜を形成するようにしてもよ
い。 Incidentally, the surface and exposed parts of the base material of the decorative board produced by this method are appropriately coated, but in order to facilitate polishing of the decorative surface, after pasting the thin veneer to the base material,
It is recommended to sand and prime. If you want to decorate the surface with a resin sheet, you can temporarily apply a resin sheet after polishing, make cuts, and then melt the resin sheet with heat pressure from a step forming press to form a surface protective film. good.
第１図イ，ロは従来品を示す断面図、第２図
イ，ロは凹凸を賦形する前と後における化粧板の
断面図、第３図、第４図、第５図は夫々本発明の
製造方法の過程を説明するための断面図、第６
図、第７図イ，ロ、第８図イ，ロ、第９図イ，ロ
は夫々本発明の別実施例を示す断面図である。
１０…基材、１１…化粧材、１２，１２′…切
目、１４…段部、１５…化粧板。
Figure 1 A and B are cross-sectional views of the conventional product, Figures 2 A and B are cross-sectional views of the decorative board before and after the unevenness is formed, and Figures 3, 4, and 5 are the original. Cross-sectional view for explaining the process of the manufacturing method of the invention, No. 6
7A and 7B, FIGS. 8A and 8B, and FIGS. 9A and 9B are sectional views showing other embodiments of the present invention, respectively. DESCRIPTION OF SYMBOLS 10... Base material, 11... Decorative material, 12, 12'... Cut, 14... Step part, 15... Decorative board.
Claims (1)
態の繊維板よりなる基材の上面に、銘木よりなる
薄単板等の化粧材を重ね合わせて貼着するととも
に、前記化粧材の段部形成位置に切目を設けてお
きプレス機で押圧することにより前記切目位置に
段部を形成することを特徴とする表面に凹凸を有
する化粧板の製造方法。1. At the time of temporary pressing, a decorative material such as a thin veneer made of precious wood is laminated and pasted on the top surface of a base material made of fiberboard whose adhesive is in an uncured or semi-cured state, and the step part of the decorative material is A method for manufacturing a decorative board having an uneven surface, characterized in that a step is formed at the cut position by providing a cut at a forming position and pressing with a press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8728279A JPS5610444A (en) | 1979-07-07 | 1979-07-07 | Manufacture of decorative plate having rugged surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8728279A JPS5610444A (en) | 1979-07-07 | 1979-07-07 | Manufacture of decorative plate having rugged surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5610444A JPS5610444A (en) | 1981-02-02 |
| JPS625041B2 true JPS625041B2 (en) | 1987-02-03 |
Family
ID=13910424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8728279A Granted JPS5610444A (en) | 1979-07-07 | 1979-07-07 | Manufacture of decorative plate having rugged surface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5610444A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59218836A (en) * | 1983-05-27 | 1984-12-10 | Daiken Trade & Ind Co Ltd | Manufacture of planar body with recessed portion |
| JPS6482933A (en) * | 1987-09-26 | 1989-03-28 | Matsushita Electric Works Ltd | Decorative wooden interior member and manufacture thereof |
-
1979
- 1979-07-07 JP JP8728279A patent/JPS5610444A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5610444A (en) | 1981-02-02 |
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