JPS6119993B2 - - Google Patents
Info
- Publication number
- JPS6119993B2 JPS6119993B2 JP16604381A JP16604381A JPS6119993B2 JP S6119993 B2 JPS6119993 B2 JP S6119993B2 JP 16604381 A JP16604381 A JP 16604381A JP 16604381 A JP16604381 A JP 16604381A JP S6119993 B2 JPS6119993 B2 JP S6119993B2
- Authority
- JP
- Japan
- Prior art keywords
- side plate
- thermosetting resin
- plate
- formwork
- glass fiber
- 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
- 229920001187 thermosetting polymer Polymers 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 239000011342 resin composition Substances 0.000 claims description 10
- 238000009415 formwork Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 239000011152 fibreglass Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229920001807 Urea-formaldehyde Polymers 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
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 229920006305 unsaturated polyester Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
【発明の詳細な説明】
本発明は文字などのデイスプレイ体の新規な製
法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a novel method for manufacturing display objects such as characters.
従来より、ビルの屋上や壁面などに直接大きな
文字や図柄あるいはマークなどを取りつけるよう
にしたデイスプレイ体はよく知られている。これ
らのデイスプレイ体は通常、個々の文字や図柄な
どをトタン板などで立体的に作製され、要すれば
内部にネオン管などが収納されている。しかしな
がら、大型のデイスプレイ体になると大きさが約
５ｍ四方にもなるため、その重量も重くなり、取
りつけに熟練を要する。さらにトタンに色づけす
るには塗装によるしかなく、とくに屋外に取りつ
けたばあい、約３〜４年で塗装が剥げてしまい、
塗装をやり直す必要がある。また塗装を繰り返し
行なつたとしてもトタンの腐食などによつて耐用
年数はせいぜい10〜15年が限度である。しかも文
字体の中に高電圧のネオン管などを入れるばあい
には漏電やシヨートなどを起す危険があり、それ
らの点にも充分注意を払わなければならない。 2. Description of the Related Art Displays in which large letters, designs, marks, etc. are attached directly to the roof or wall of a building have been well known. These displays usually have individual letters and designs made three-dimensionally from galvanized iron plates, and if necessary, neon tubes or the like are housed inside. However, since a large display is about 5 meters square in size, it is also heavy and requires skill to install. Furthermore, the only way to add color to galvanized iron is to paint it, and especially if it is installed outdoors, the paint will peel off after about 3 to 4 years.
Needs to be repainted. Furthermore, even if painted repeatedly, the service life is limited to 10 to 15 years at most due to corrosion of the galvanized iron. Moreover, if high-voltage neon tubes or the like are placed inside the font, there is a risk of electrical leakage or shorts, and these points must be taken into consideration.
一方、トタンに代えてプラスチツク材料を用い
ることも提案されているが、複雑な形状を有する
デイスプレイ体の加工が困難であつたり、あるい
は強度が耐久性に劣るなどの欠点を有している。 On the other hand, it has been proposed to use plastic materials in place of galvanized iron, but these materials have drawbacks such as difficulty in processing display bodies having complex shapes and poor strength and durability.
これに対して、本発明者は先にガラス繊維強化
プラスチツク板から文字などの形板を切り抜き、
さらに該形板の周縁部に側板を接着してなるデイ
スプレイ体が軽量で強度や耐久性に富み、しかも
取りつけが容易であるという新たな事実を見出
し、特許出願（特願昭55−86882号（特開昭57−
11376号公報））および実用新案登録出願（実願昭
55−162350号（実開昭57−84580号公報）など）
を行なつた。 In response to this, the present inventor first cut out shapes such as letters from a glass fiber reinforced plastic board,
Furthermore, we discovered a new fact that a display body made by adhering a side plate to the peripheral edge of the shape plate is lightweight, strong and durable, and is easy to install. Unexamined Japanese Patent Publication 1987-
Publication No. 11376)) and utility model registration application (Jitsugansho
55-162350 (Utility Model Publication No. 57-84580), etc.)
I did this.
本発明の主たる目的は前述のごとき形板と側板
とからなるデイスプレイ体において、形板と側板
ならびに側板同士が強固に接着されるとともに、
デイスプレイ体を簡単な作業で一挙に製作しうる
製法を提供するにある。 The main object of the present invention is to provide a display body composed of a shape plate and a side plate as described above, in which the shape plate and the side plate as well as the side plates are firmly bonded to each other.
To provide a manufacturing method by which a display body can be manufactured all at once with simple work.
しかして本発明の方法は、台上にガラス繊維強
化プラスチツクからなる側板を直立させて文字な
どの輪郭を形成させ、ついで各側板が鋭角状ない
し鈍角状で対向される各側板の端縁部を突き合わ
せ、ガラス繊維束を添合し、熱硬化性樹脂によつ
て一体に接着したのち、側板の内部に熱硬化性樹
脂組成物を側板の下端部が埋まるように流し込
み、硬化せしめて側板と一体に接着された形板を
形成せしめることを要旨とするものである。 According to the method of the present invention, side plates made of glass fiber-reinforced plastic are stood upright on a table to form outlines such as letters, and then edge portions of the side plates facing each other are formed at an acute angle or an obtuse angle. After butting them together, adding glass fiber bundles, and bonding them together with a thermosetting resin, a thermosetting resin composition is poured into the inside of the side plate so that the lower end of the side plate is buried, and it is hardened and integrated with the side plate. The gist of this is to form a shape plate that is glued to the surface.
つぎに図面を用いて本発明の方法を説明する。 Next, the method of the present invention will be explained using the drawings.
第１図は本発明の方法によつてえられる文字な
どのデイスプレイ体の一例を示す斜視図、第２図
は本発明の方法において側板によつて形成される
型枠の一例を示す斜視図、第３図は各側板の接続
方法を示す部分斜視図、第４図は第３図の−
線断面図、第５図ａ〜ｂは側板の一例を示す部分
斜視図である。 FIG. 1 is a perspective view showing an example of a display body such as characters obtained by the method of the present invention, FIG. 2 is a perspective view showing an example of a formwork formed by side plates in the method of the present invention, Fig. 3 is a partial perspective view showing how to connect each side plate, and Fig. 4 is a - of Fig. 3.
The line sectional view and FIGS. 5a to 5b are partial perspective views showing an example of the side plate.
第１図において、１は形板であり、該形板の周
縁部に側板２が接着されて本発明にかかわるデイ
スプレイ体がえられる。本発明における形板１は
あらかじめ側板２を所定文字の型枠に形成したの
ち、熱硬化性樹脂組成物を該型枠内に流し込み、
硬化せしめて形成されるものである。 In FIG. 1, reference numeral 1 denotes a shape plate, and a side plate 2 is adhered to the peripheral edge of the shape plate to obtain a display body according to the present invention. The shape plate 1 in the present invention is made by forming the side plate 2 in advance into a mold with a predetermined character, and then pouring a thermosetting resin composition into the mold.
It is formed by hardening.
第２図は熱硬化性樹脂組成物が流し込まれる前
の型枠３の一例を示している。該型枠３は台４上
に側板２を直立させ、かつ各側板２の対向する端
縁部を接続して形成される。側板２の直立は、た
とえば台４が木製のばあい、台４にピン（鋼針な
ど）５を突き立て、該ピン５によつて側板２を挾
持するようにするか、あるいは台４が鉄製のばあ
い、円筒状、棒状、板状などの磁石体によつて側
板２を挾持するようにするのが好ましい。なお型
枠３を形成させるには、台４上にあらかじめ文字
などの輪郭を描いておき（図示せず）、該輪郭に
沿つて型枠３を配列するのが作業性のうえで好ま
しい。側板３としては、ガラス繊維を補強材とし
て用いた熱硬化性樹脂からなるガラス繊維強化プ
ラスチツクが好適に採用される。 FIG. 2 shows an example of the mold 3 before the thermosetting resin composition is poured into it. The formwork 3 is formed by standing the side plates 2 upright on a stand 4 and connecting the opposing edges of each side plate 2. To make the side plate 2 stand upright, for example, if the stand 4 is made of wood, a pin (such as a steel needle) 5 is stuck into the stand 4 and the side plate 2 is held by the pin 5, or if the stand 4 is made of iron. In this case, it is preferable that the side plate 2 is held between cylindrical, rod-shaped, or plate-shaped magnets. Note that in order to form the molds 3, it is preferable in terms of work efficiency to draw the outlines of characters, etc. on the table 4 in advance (not shown), and to arrange the molds 3 along the outlines. As the side plate 3, glass fiber reinforced plastic made of thermosetting resin using glass fiber as a reinforcing material is suitably employed.
台４上に配列される側板３は、第３図〜４図で
示されるようにコーナ部１１である鋭角状ないし
鈍角状で対向される各側板の端縁部２１，２２を
突き合わせ、ついでガラス繊維束６を添合し、不
飽和ポリエステル、エポキシ樹脂、ポリウレタ
ン、尿素樹脂などの熱硬化性樹脂によつて一体に
接合される。 As shown in FIGS. 3 and 4, the side plates 3 arranged on the table 4 are made by butting the edge portions 21 and 22 of the side plates facing each other at an acute angle or an obtuse angle, which is the corner portion 11, and then The fiber bundles 6 are added and joined together by a thermosetting resin such as unsaturated polyester, epoxy resin, polyurethane, or urea resin.
かくしてえられる型枠３は前記ピン５を取り去
るか、あるいはそのままで内部に熱硬化性樹脂組
成物が流し込まれる。 The pins 5 may be removed from the formwork 3 thus obtained, or the thermosetting resin composition may be poured into the formwork 3 as is.
熱硬化性樹脂組成物は、たとえば不飽和ポリエ
ステル、エポキシ樹脂、ポリウレタン、尿素樹脂
などの熱硬化性樹脂に必要に応じて硬化剤などを
添加し、さらに要すればガラス繊維（好ましくは
チヨツプストランド、パウダー）などを混入せし
めて強度を向上させるのが好ましい。その際ガラ
ス繊維に代えてあるいはガラス繊維と共に、パー
ライトなどの粉状軽量骨材を混入して成形品の肉
厚を厚くし、かつ強度を上げるようにしてもよ
い。 The thermosetting resin composition is prepared by adding a curing agent or the like as necessary to a thermosetting resin such as unsaturated polyester, epoxy resin, polyurethane, or urea resin. It is preferable to improve the strength by mixing strands, powder, etc. At this time, powdered lightweight aggregate such as perlite may be mixed in place of or together with the glass fibers to increase the thickness and strength of the molded product.
熱硬化性樹脂組成物の型枠３内への流し込み量
は、硬化後の成形品（形板１）の肉厚が約0.5〜
20mm、好ましくは１〜10mmとなるようにするのが
好ましく、肉厚が前記範囲より小なるときは形板
１と側板２との接着強度に不安が残る。また前記
範囲より大ならしめてもそれに見合うだけの効果
がえられない。また側板２と形板１との接着強度
に不安が残るばあいは、第２図に示されるように
側板２の下端部に適宜側板２と同じ材質からなる
Ｌ字形の補強片７を接着しておき、ついで熱硬化
性樹脂組成物を流し込むようにするか、あるいは
該組成物を流し込んだのち、補強片５を接着すれ
ばよい。前記Ｌ字形の補強片７は側板２の内側ま
たは外側のいずれに接着してもよい。 The amount of thermosetting resin composition poured into the formwork 3 is determined so that the wall thickness of the molded product (shape plate 1) after curing is approximately 0.5~
It is preferable that the thickness be 20 mm, preferably 1 to 10 mm. If the thickness is smaller than the above range, there will be concerns about the adhesive strength between the shape plate 1 and the side plate 2. Further, even if the amount is made larger than the above range, a commensurate effect cannot be obtained. If there is any doubt about the adhesive strength between the side plate 2 and the shape plate 1, an L-shaped reinforcing piece 7 made of the same material as the side plate 2 may be glued to the lower end of the side plate 2 as shown in FIG. Then, the thermosetting resin composition may be poured in, or after the composition is poured, the reinforcing piece 5 may be bonded. The L-shaped reinforcing piece 7 may be adhered to either the inside or outside of the side plate 2.
本発明における側板２は、第３図に示されるよ
うにその両側端を同一方向に折り曲げて耳部４
ａ，４ｂとするか、あるいは第５図ａに示される
ように両側端を互いに反対方向に折り曲げるよう
にしてもよく、さらに両側端の一方のみに耳部４
ａまたは４ｂを設けるようにしてもよく、また第
５図ｂに示されるように耳部を設けなくてもよ
い。 As shown in FIG.
a, 4b, or the both ends may be bent in opposite directions as shown in FIG.
a or 4b may be provided, or the ears may not be provided as shown in FIG. 5b.
前述のごとく、熱硬化性樹脂組成物を型枠３内
に流し込んだのち、硬化してえられる形板１は側
板２と一体に接着される。ついでえられたデイス
プレイ体を台４から剥がし取り、外部にはみ出し
たバリなどを取り除き、要すればコーナ部１１に
パテなどを塗布して表面仕上げを行なう。 As described above, after the thermosetting resin composition is poured into the mold 3, the shaped plate 1 obtained by hardening is adhered integrally to the side plate 2. The resulting display body is then peeled off from the stand 4, burrs etc. protruding from the outside are removed, and if necessary, putty or the like is applied to the corner portions 11 for surface finishing.
かくして形成されるデイスプレイ体は種々の建
造物の壁部や屋上、あるいは屋根などに取りつけ
ることができ、たとえば第１図に示されるように
形板１と側板２とによつて形成される凹部を上に
し、形板１を直接建造物に取りつけるか、あるい
は前記凹部を下にして側板２を介して壁部などに
取りつけるばあいのいずれにおいても好適に使用
でき、その軽量性や耐久性、さらに強度にすぐれ
ている。 The display body formed in this way can be attached to the walls, rooftops, or roofs of various buildings, and for example, as shown in FIG. It can be suitably used either by attaching the shape plate 1 directly to a building with the recess facing upward, or by attaching it to a wall etc. via the side plate 2 with the recess downward. Excellent.
以上詳述せるごとく、本発明の方法は従来のご
とく形板１と側板２とをそれぞれ別々に切削加工
したのち、形板１の周縁部に側板２を接着するば
あいにおける製作の煩雑さを排除し、側板２をた
がいに接続したのち型枠３内に熱硬化性樹脂組成
物を流し込むだけで形板１が簡単に形成され、か
つ該形板と側板、ならびに側板同士が強固に接着
されてなるデイスプレイ体を一挙に製作すること
ができるという顕著な効果を奏しうる。したがつ
て、本発明の方法を用いるときは、たとえば複雑
な漢字や図柄などを簡単にかつ安価に製作するこ
とができ、その加工作業をいちじるしく容易なら
しめることができるのである。 As detailed above, the method of the present invention reduces the complexity of manufacturing when the side plate 2 is glued to the peripheral edge of the profile plate 1 after cutting the profile plate 1 and the side plate 2 separately as in the conventional method. After connecting the side plates 2 to each other, the shape plate 1 is easily formed by simply pouring a thermosetting resin composition into the formwork 3, and the shape plate and the side plates as well as the side plates are firmly adhered to each other. This has the remarkable effect of making it possible to manufacture all kinds of display bodies all at once. Therefore, when using the method of the present invention, for example, complex Chinese characters and designs can be produced easily and inexpensively, and the processing work can be made extremely easy.
第１図は本発明の方法によつてえられる文字な
どのデイスプレイ体の一例を示す斜視図、第２図
は本発明の方法において側板によつて形成される
型枠の一例を示す斜視図、第３図は各側板の接続
方法を示す部分斜視図、第４図は第３図の−
線断面図、第５図ａ〜ｂはそれぞれ側板の一例を
示す部分斜視図である。
（図面の主要符号）、１：形板、２：側板、
３：型枠、４：台、５：ピン、６：繊維束。
FIG. 1 is a perspective view showing an example of a display body such as characters obtained by the method of the present invention, FIG. 2 is a perspective view showing an example of a formwork formed by side plates in the method of the present invention, Fig. 3 is a partial perspective view showing how to connect each side plate, and Fig. 4 is a - of Fig. 3.
The line sectional view and FIGS. 5a to 5b are partial perspective views showing an example of the side plate, respectively. (Main symbols in the drawing), 1: Shape plate, 2: Side plate,
3: Formwork, 4: Stand, 5: Pin, 6: Fiber bundle.
Claims (1)
側板を直立させて文字などの型枠を形成させ、つ
いで各側板が鋭角状ないし鈍角状で対向される各
側板の端縁部を突き合わせ、ガラス繊維束を添合
し、熱硬化性樹脂によつて一体に接着したのち、
型枠内に熱硬化性樹脂組成物を側板の下端部が埋
まるように流し込み、硬化せしめて側板と一体に
接着された形板を形成せしめてなる文字などのデ
イスプレイ体の製法。 ２ 前記側板が台上にピンに挾持されて直立せら
れてなる特許請求の範囲第１項記載の方法。[Scope of Claims] 1 Side plates made of glass fiber reinforced plastic are stood upright on a stand to form a formwork for letters, etc., and then the edges of each side plate that are opposed to each other with an acute angle or an obtuse angle are After butting them together, adding glass fiber bundles, and bonding them together with thermosetting resin,
A method for manufacturing a display body such as letters by pouring a thermosetting resin composition into a mold so as to fill the lower end of a side plate and curing it to form a shape plate that is integrally adhered to the side plate. 2. The method according to claim 1, wherein the side plate is held upright on a table by being held by pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16604381A JPS5866984A (en) | 1981-10-16 | 1981-10-16 | Making of display belt for character or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16604381A JPS5866984A (en) | 1981-10-16 | 1981-10-16 | Making of display belt for character or the like |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5866984A JPS5866984A (en) | 1983-04-21 |
| JPS6119993B2 true JPS6119993B2 (en) | 1986-05-20 |
Family
ID=15823886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16604381A Granted JPS5866984A (en) | 1981-10-16 | 1981-10-16 | Making of display belt for character or the like |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5866984A (en) |
-
1981
- 1981-10-16 JP JP16604381A patent/JPS5866984A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5866984A (en) | 1983-04-21 |
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