JPH0788018A - Method for manufacturing fancy panel - Google Patents
Method for manufacturing fancy panelInfo
- Publication number
- JPH0788018A JPH0788018A JP25905693A JP25905693A JPH0788018A JP H0788018 A JPH0788018 A JP H0788018A JP 25905693 A JP25905693 A JP 25905693A JP 25905693 A JP25905693 A JP 25905693A JP H0788018 A JPH0788018 A JP H0788018A
- Authority
- JP
- Japan
- Prior art keywords
- panel
- core
- paper core
- thickness
- wood
- 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 6
- 238000000034 method Methods 0.000 title description 6
- 239000011162 core material Substances 0.000 claims abstract description 63
- 239000000853 adhesive Substances 0.000 claims abstract description 15
- 230000001070 adhesive effect Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 abstract description 18
- 239000002023 wood Substances 0.000 abstract description 14
- 230000000452 restraining effect Effects 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 33
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 5
- 229920000877 Melamine resin Polymers 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 4
- 239000011120 plywood Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- HNPDNOZNULJJDL-UHFFFAOYSA-N ethyl n-ethenylcarbamate Chemical compound CCOC(=O)NC=C HNPDNOZNULJJDL-UHFFFAOYSA-N 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Panels For Use In Building Construction (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は建築内装パネル、カウン
ター天板、机天板、住宅機器、家具パネル、扉などに用
いる化粧パネルの製法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a decorative panel used for building interior panels, counter top plates, desk top plates, housing equipment, furniture panels, doors and the like.
【０００２】[0002]
【従来の技術】化粧パネルの構造として、無垢芯構造の
化粧パネルとフラッシュ構造の化粧パネルがあるが、運
搬、施工などに於ける軽量化ならびに経済性の利点が要
求される場合、フラッシュ構造の化粧パネルが使用され
ていた。2. Description of the Related Art As a makeup panel structure, there are a solid core structure makeup panel and a flush structure makeup panel. However, when the advantages of weight reduction and economy in transportation, construction, etc. are required, Makeup panels were used.
【０００３】フラッシュ構造の化粧パネルの一般的な製
法としては、ペーパーコア芯材の外縁部にパネル枠材と
なる、ペーパーコアと同一の厚さの木質角材を接着する
か、或いは、該木質角材をパネルの枠形状に組立て枠内
の空間部にペーパーコアを充填した後、各種化粧板など
表板を貼り合せ接着してパネルを形成し、表板の接着が
完了した後、パネルの木口となる端面に化粧用縁材を貼
るか、或いは、枠材を切削し、木口面が仕上げられてい
た。As a general method of manufacturing a decorative panel having a flash structure, a wood square bar having the same thickness as the paper core, which is a panel frame material, is bonded to the outer edge of the paper core core, or the wood square bar is used. After assembling into the frame shape of the panel and filling the space in the frame with the paper core, pasting and adhering the front plate such as various decorative plates to form the panel, and after the adhesion of the front plate is completed, A decorative edge material was attached to the end surface or the frame material was cut to finish the mouth end surface.
【０００４】しかしながら、芯材であるペーパーコアと
同じ厚さの枠材を段差を生じることなく、ペーパーコア
表面と面一になるように真直に接着するには、芯材及び
枠材それぞれ高度の寸法精度を要し、芯材の僅かな変
形、湾曲に対しても矯正することが困難であった。した
がって、加工には細心の注意を要し、特に長い寸法の木
口面をもったパネルでは、簡単に行えるものではなかっ
た。However, in order to directly bond the frame material having the same thickness as the core material, which is the same thickness as the core material, so as to be flush with the surface of the paper core without forming a step, the core material and the frame material are highly advanced. Dimensional accuracy was required, and it was difficult to correct even slight deformation and bending of the core material. Therefore, it is necessary to be very careful in processing, and it has not been easy to perform, especially with a panel having a long-sized mouth end surface.
【０００５】また、枠材を組付けた後、ペーパーコアを
充填する方法に於ても、ペーパーコアの厚さと枠材の厚
さに差異がないようにするため、十分な寸法精度の管理
が不可欠であった。Also, in the method of filling the paper core after assembling the frame material, it is necessary to manage the dimensional accuracy sufficiently so that there is no difference between the thickness of the paper core and the thickness of the frame material. It was essential.
【０００６】ペーパーコアと枠材に寸法差があり、接着
した場合、面一にならず、段差を生じた場合、表板面に
線状に現われ、外観が悪くなると共に、パネルの厚さが
部分的に不均一になるなどの問題点があった。When there is a dimensional difference between the paper core and the frame material and they are not flush with each other when they are adhered to each other, and when there is a step, they appear linearly on the surface of the front plate, the appearance is deteriorated, and the thickness of the panel is reduced. There were problems such as partial unevenness.
【０００７】本発明は、芯材であるペーパーコアとの継
目に段差を生じることなく面一に枠材を接着することが
可能になり、厚さムラ、表面の凹凸の発生を抑えると共
に、簡単な作業で高い寸法精度が得られ、軽量化された
化粧パネルを提供するものである。According to the present invention, it is possible to bond the frame member flush with each other without forming a step at the joint with the paper core which is the core material, and to suppress the occurrence of uneven thickness and unevenness of the surface, and to simplify the process. It is possible to provide a lightweight decorative panel that can obtain high dimensional accuracy by various operations.
【０００８】本発明は板状のペーパーコアの外縁部に、
該外縁部の一部を残し、両面に長さ方向又は／及び巾方
向に角柱状に切欠き部を設け、該切欠き部と略同一形状
の木質角材を接着剤を介し、該切欠き部の位置に合致す
るように配置し接着して得たパネル芯材の両面に少なく
とも一方が化粧板である表板を貼り合せることを特徴と
する化粧パネル製法である。According to the present invention, the outer edge of the plate-shaped paper core is
A notch is formed in a prism shape in the lengthwise direction and / or the widthwise direction on both sides, leaving a part of the outer edge portion, and the notch is cut through a wood timber having substantially the same shape as the notch through an adhesive. The decorative panel manufacturing method is characterized in that a front plate, at least one of which is a decorative plate, is attached to both sides of a panel core material obtained by arranging and adhering so as to match the position.
【０００９】本発明に用いられる板状のペーパーコアは
複合構造の化粧パネルの芯材を構成するもので、ロール
コア、ハニカムコア、フェザーコア、段ボール積層物な
どである。The plate-shaped paper core used in the present invention constitutes a core material of a decorative panel having a composite structure, and is a roll core, a honeycomb core, a feather core, a corrugated cardboard laminate or the like.
【００１０】これらのペーパーコアは、図１に示すよう
に外縁の木口部の中央の一部を残し、両面から、長さ及
び／又は巾方向にテノーナーなどを用いて切り欠き、凸
状のサネ形状に切削する。このペーパーコア切り欠き部
に酢酸ビニル樹脂系接着剤、尿素樹脂系接着剤などの接
着剤を塗布し、この切欠き部と略同一寸法形状の木質角
材を、それぞれ切欠き面に押しつけるよう嵌め込み、両
面より加圧、固定して、ペーパーコアと木質角材とを接
着させる。As shown in FIG. 1, these paper cores leave a part of the center of the outer edge of the mouth, and are cut out from both sides in the length and / or width direction using a tenor or the like to form a convex ridge. Cut into shape. Apply adhesive such as vinyl acetate resin-based adhesive, urea resin-based adhesive, etc. to the cutouts of the paper core, and fit wood squares having substantially the same size and shape as the cutouts so that they are pressed against the cutouts, Press and fix from both sides to bond the paper core and the wooden lumber.
【００１１】ペーパーコアと木質角材の接着に際して
は、ペーパーコアを両面より、剛性のある当板で挾み、
平板プレス、タンバックルなどで、軽く圧締すると好ま
しい結果が得られる。At the time of adhering the paper core and the wooden lumber, the paper core is sandwiched from both sides by a rigid plate,
Light pressing with a flat plate press, a tan buckle, etc., gives desirable results.
【００１２】本発明では木質角材の配置は、ペーパーコ
アの切欠き面に角材面を当てることによって切欠き面が
定規の役目を課し、正確な位置合せを行うことが出来
る。According to the present invention, when arranging the wood lumber, the notch surface serves as a ruler by applying the lumber surface to the notch surface of the paper core, and accurate alignment can be performed.
【００１３】切欠き部に配置された木質角材は、パネル
の面に対し、垂直方向に加圧される場合、上下の該木質
角材の中間に位置するペーパーコアが、厚さ寸法調整の
ためのクッション効果を有し、ペーパーコア面と木質角
材面の僅かな寸法の違いから生じる段差を吸収し、容易
に面一の芯材面を形成することが可能になる。When the wood lumber arranged in the cutout portion is pressed in the direction perpendicular to the surface of the panel, the paper cores located in the middle of the wood lumber above and below are used for adjusting the thickness dimension. It has a cushioning effect, absorbs a level difference caused by a slight difference in size between the paper core surface and the wooden lumber surface, and easily forms a flush core material surface.
【００１４】特に、接着剤として酢酸ビニル樹脂系接着
剤など、水系接着剤を用いることによって、ペーパーコ
アの接着剤塗布面が軟化し、加圧することによって塑性
変形し、厚さを規制し、ペーパーコアと角材を面一にす
ることが可能となる。In particular, by using a water-based adhesive such as a vinyl acetate resin-based adhesive as the adhesive, the adhesive-coated surface of the paper core is softened, and is plastically deformed by applying pressure to regulate the thickness, and It is possible to make the core and the timber flat.
【００１５】角材によって外縁部を強化された芯材の両
面に表板を貼り合せる。外観性が重要となる表側には、
メラミン化粧板をはじめ、ポリエステル化粧合板、塩化
ビニル樹脂化粧合板などを用いる。特に、表板にメラミ
ン化粧板を用いた場合は、強度が大きく剛性があるの
で、合板やボード類を裏打ちをせずに、直接、芯材面に
貼り合せても、使用上必要とする強度が得られ、大巾な
重量の軽減をはかることができる。A front plate is attached to both surfaces of a core material whose outer edge is reinforced by a square material. On the front side, where appearance is important,
In addition to melamine decorative boards, polyester decorative plywood, vinyl chloride resin decorative plywood, etc. are used. In particular, when a melamine decorative board is used for the front board, it has high strength and rigidity, so even if it is directly attached to the core surface without backing plywood or boards, the strength required for use Is obtained, and the weight can be greatly reduced.
【００１６】表板と芯材を貼り合せる接着剤としては、
酢酸ビニル樹脂エマルジョン系、尿素樹脂系、水性ビニ
ルウレタン樹脂系などが適しており、用途に応じ適宜、
選択する。As an adhesive for bonding the front plate and the core material,
Vinyl acetate resin emulsion type, urea resin type, water-based vinyl urethane resin type, etc. are suitable.
select.
【００１７】表板の貼り合せを終った化粧パネルは、木
口面のトリミングなどの加工を行い、必要に応じ各種の
縁材を接着し、化粧パネルを得るものである。The decorative panel with the front plates pasted together is obtained by performing a process such as trimming the surface of the wood and adhering various edge materials as required.
【００１８】[0018]
実施例１ 以下図面に基づいて本発明の実施例を説明する。ＪＩＳ
Ａ６９３１に規定される２種の性能を有し、セルサイズ
５ｍｍ圧縮強度５ｋｇｆ/ｃｍ2の段ボール形状の厚さ１
８ｍｍ、巾５７０ｍｍ長さ２４００ｍｍのペーパーコア
１の外縁部より板面に対し水平方向に１５ｍｍ、垂直方
向に対して２．７ｍｍになる切欠き部２をテノーナーを
用いて形成させた。この切欠き部２はペーパーコア１の
長さ方向の両外縁部のそれぞれ両面に形成させ、該ペー
パーコア１の外縁部が凸形状になるように切削した。Embodiment 1 An embodiment of the present invention will be described below with reference to the drawings. JIS
It has two types of performance specified in A6931, and a cardboard-shaped thickness of 1 with a cell size of 5 mm and a compression strength of 5 kgf / cm 2.
A notch 2 having a width of 8 mm, a width of 570 mm, and a length of 2400 mm was 15 mm in the horizontal direction with respect to the plate surface and 2.7 mm in the vertical direction from the outer edge of the paper core 1 using a tenor. The cutout portions 2 were formed on both sides of both outer edge portions in the length direction of the paper core 1, and were cut so that the outer edge portions of the paper core 1 were convex.
【００１９】次に、切欠き部２の断面に酢酸ビニル樹脂
エマルジョン接着剤を塗布し、該切欠部と同一寸法断面
形状、即ち、１５ｍｍ×２．７ｍｍの断面で、長さ２４
００ｍｍの中質繊維板よりなる角材３を該切欠き部の位
置に合致するように切欠き面に押当て、厚さ１２ｍｍの
合板の当板で両面より挾み、平板プレス機で、圧力１ｋ
ｇｆ/ｃｍ2で５時間圧締し、ペーパーコアと角材を接着
し、芯材とした。この芯材のペーパーコアと角材３の接
着部は段差がなく面一に仕上げられた。Next, a vinyl acetate resin emulsion adhesive is applied to the cross section of the cutout 2, and the cutout has the same size and cross section, that is, a cross section of 15 mm × 2.7 mm, and a length of 24.
A square bar 3 made of a medium fiber board of 00 mm is pressed against the cutout surface so as to match the position of the cutout portion, and is sandwiched from both sides by a plywood contact plate having a thickness of 12 mm.
It was pressed at gf / cm 2 for 5 hours, and the paper core and the square wood were adhered to each other to obtain a core material. The adhesive portion between the paper core of this core material and the square material 3 was finished flush without any step.
【００２０】この芯材の両面に表板４として、厚さ１．
２ｍｍのメラミン化粧板を酢酸ビニルエマルジョン系接
着剤を用いて貼り合せた。表板４の貼り合せ接着が完了
した後、巾５６０ｍｍになるようにパネル外縁部を切断
し、厚さ３ｍｍの塩化ビニル樹脂よりなる縁材５をホッ
トメルト系接着剤を用いて、接着した。次に、長さ方向
を２２６０ｍｍに切断し、厚さ２０．５ｍｍ、巾５６６
ｍｍ長さ２２６０ｍｍの仕上げ寸法を有する化粧パネル
６を得た。この化粧パネルの表面は面一で、凹凸や厚さ
のバラツキがなく、重量は７．９ｋｇであった。この化
粧パネルのペーパーコア芯材の比重は０．１４ｇ/ｃｍ3
であった。The front plate 4 is formed on both surfaces of the core material to have a thickness of 1.
A 2 mm melamine decorative board was attached using a vinyl acetate emulsion adhesive. After the laminating and bonding of the front plate 4 was completed, the outer edge of the panel was cut to have a width of 560 mm, and the edge material 5 made of a vinyl chloride resin having a thickness of 3 mm was bonded using a hot melt adhesive. Next, the length direction is cut into 2260 mm, and the thickness is 20.5 mm and the width is 566.
A decorative panel 6 having a finishing dimension of mm length 2260 mm was obtained. The surface of this decorative panel was flat, had no irregularities or variations in thickness, and had a weight of 7.9 kg. The specific gravity of the paper core core of this decorative panel is 0.14 g / cm 3.
Met.
【００２１】比較例１ 比較例として、厚さ１８ｍｍのパーチクルボード両面、
それぞれに厚さ１．２ｍｍメラミン化粧板を貼り、木口
部を３．０ｍｍのＰＶＣ縁材で仕上げ、実施例１と同一
寸法の化粧パネルを製作した。この化粧パネルの重量は
２１．０ｋｇであり、実施例１のパネルは、比較例１の
パネルの約３６．７％の重量に軽減され、軽量化され
た。比較例１に使用されたパーチクルボード芯材の比重
は、０．６４ｇ/ｃｍ3であった。Comparative Example 1 As a comparative example, both sides of a particle board having a thickness of 18 mm,
A 1.2 mm-thick melamine decorative board was attached to each of them, and the wood edge was finished with a 3.0 mm PVC edge material to manufacture a decorative panel having the same dimensions as in Example 1. The weight of this decorative panel was 21.0 kg, and the panel of Example 1 was reduced in weight to about 36.7% of that of the panel of Comparative Example 1, thus reducing the weight. The specific gravity of the particle board core material used in Comparative Example 1 was 0.64 g / cm 3 .
【００２２】[0022]
【発明の効果】本発明の化粧パネルでは、ペーパーコア
の外縁部の一部を残し両表面側に切欠き部を設け、該切
欠き部と同一寸法形状の木質の角材を接着する方法がと
られるため、切欠き面が角材の位置を規制するガイドの
役割を果たすので、特別な位置合せの手数を要すことな
く、容易に位置決めができる。According to the decorative panel of the present invention, a method is provided in which notches are provided on both surface sides while leaving a part of the outer edge of the paper core, and a wood-shaped lumber having the same size and shape as the notches is adhered. Therefore, since the notched surface plays a role of a guide for regulating the position of the square bar, the positioning can be easily performed without requiring special alignment steps.
【００２３】また、角材の厚さが、従来の芯材に較べ薄
くなり、たて及び横の各１面が、芯材切欠き面に押し付
けられるようにして配置されるので、角材の湾曲、変形
を矯正し接着することが可能になり、作業性が著しく向
上する。Further, since the thickness of the square bar is smaller than that of the conventional core bar, and the vertical and horizontal one faces are arranged so as to be pressed against the core notch face, the bending of the square bar, It becomes possible to correct the deformation and adhere, and the workability is significantly improved.
【００２４】更に、ペーパーコアの外縁部の一部が残さ
れ、その部分が角材によって挾み込まれるように押えら
れ接着されるので、角材とペーパーコア面の僅かな寸法
差は、ペーパーコア面と角材面を面一に加圧して接着す
ることにより、ペーパーコア部分が塑性変形し、矯正固
定される。とりわけ、水系接着剤を用いることにより、
ペーパーコアが湿潤軟化し、この矯正効果は顕著にな
り、芯材の段差をなくすことができ、表板を貼り合せた
場合、凹凸線の発生がなく表面外観及び寸法精度の向上
が可能になる。Further, since a part of the outer edge of the paper core is left and the part is pressed and bonded so as to be sandwiched by the square pieces, a slight dimensional difference between the square pieces and the paper core surface is By pressurizing and adhering the square wood surface flush with each other, the paper core portion is plastically deformed and straightened and fixed. In particular, by using a water-based adhesive,
The paper core wets and softens, this correction effect becomes remarkable, the step of the core material can be eliminated, and when the front plate is attached, no uneven lines occur and the surface appearance and dimensional accuracy can be improved. .
【００２５】ペーパーコアの外縁部に配置固定される木
質角材は、通常、一般的に用いられる枠材に較べ小さな
断面となるため、重量が減少し、ペーパーコアの使用と
の複合効果により、化粧パネルの軽量化が可能になる。
更に、木材そのものの使用量が減るので経済性が向上す
る。Wood timbers arranged and fixed on the outer edge of the paper core usually have a smaller cross section than a generally used frame material, so that the weight is reduced and a combined effect with the use of the paper core causes a makeup effect. The weight of the panel can be reduced.
In addition, the amount of wood used is reduced, which improves economic efficiency.
【００２５】[0025]
【図１】本発明の化粧パネルの構造の一例を示す部分断
面である。FIG. 1 is a partial cross section showing an example of the structure of a decorative panel of the present invention.
１ ペーパーコア ２ 切欠き部 ３ 角材 ４ 表板 ５ 縁材 ６ 化粧パネル 1 Paper core 2 Notch part 3 Square material 4 Front plate 5 Edge material 6 Decorative panel
Claims (1)
の一部を残し、両面に長さ方向又は／及び巾方向に角柱
状に切欠き部を設け、該切欠き部と略同一形状の木質角
材を接着剤を介し、該切欠き部の位置に合致するように
配置し接着して得たパネル芯材の両面に少なくとも一方
が化粧板である表板を貼り合せることを特徴とする化粧
パネル製法。1. A plate-shaped paper core, wherein a part of the outer edge portion is left, and a rectangular column-shaped notch portion is provided on both surfaces in the length direction and / or the width direction, and is substantially the same as the notch portion. Characterized in that a wood-shaped lumber in a shape is arranged with an adhesive so as to match the position of the cutout portion, and a front plate having at least one decorative plate is attached to both surfaces of the panel core material obtained by adhering. Make-up panel manufacturing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25905693A JP2884214B2 (en) | 1993-09-21 | 1993-09-21 | How to make decorative panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25905693A JP2884214B2 (en) | 1993-09-21 | 1993-09-21 | How to make decorative panels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0788018A true JPH0788018A (en) | 1995-04-04 |
| JP2884214B2 JP2884214B2 (en) | 1999-04-19 |
Family
ID=17328718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25905693A Expired - Fee Related JP2884214B2 (en) | 1993-09-21 | 1993-09-21 | How to make decorative panels |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2884214B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018071299A (en) * | 2016-11-04 | 2018-05-10 | 株式会社アクト | Wall panel and its fixing structure |
-
1993
- 1993-09-21 JP JP25905693A patent/JP2884214B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018071299A (en) * | 2016-11-04 | 2018-05-10 | 株式会社アクト | Wall panel and its fixing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2884214B2 (en) | 1999-04-19 |
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