JPS5853841B2 - How to make a self-supporting tape measure - Google Patents
How to make a self-supporting tape measureInfo
- Publication number
- JPS5853841B2 JPS5853841B2 JP54084121A JP8412179A JPS5853841B2 JP S5853841 B2 JPS5853841 B2 JP S5853841B2 JP 54084121 A JP54084121 A JP 54084121A JP 8412179 A JP8412179 A JP 8412179A JP S5853841 B2 JPS5853841 B2 JP S5853841B2
- Authority
- JP
- Japan
- Prior art keywords
- base material
- belt
- self
- tape measure
- folding
- 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
Landscapes
- Tape Measures (AREA)
Description
【発明の詳細な説明】 本発明は自立性巻尺の製造方法に関するものである。[Detailed description of the invention] The present invention relates to a method of manufacturing a self-supporting tape measure.
以下、図面を参照しながら本発明の一実施例について説
明する。An embodiment of the present invention will be described below with reference to the drawings.
第１図において、１はガラス繊維製織布等からなるテー
プ状の基材、２は樹脂含浸槽、２１は基材１に含浸させ
るポリエステル樹脂、エポキシ樹脂等の熱硬化性樹脂、
３は基材１を移送するための無限軌道ベルト、４はベル
ト３をその長さ方向に沿って折り畳むためのベルト折り
畳み装置、５は折り畳んだベルト３を元に戻すためのベ
ルト解放装置、６は基材１を断面円弧状に彎曲させるた
めの彎曲成形装置、７は着色塗装槽、８は目盛印刷装置
、９は透明樹脂塗装装置である。In FIG. 1, 1 is a tape-shaped base material made of glass fiber woven cloth, etc., 2 is a resin impregnation tank, 21 is a thermosetting resin such as polyester resin or epoxy resin to be impregnated into the base material 1;
3 is an endless track belt for transporting the substrate 1; 4 is a belt folding device for folding the belt 3 along its length; 5 is a belt release device for returning the folded belt 3; 6 Reference numeral denotes a curving forming device for bending the base material 1 into an arcuate cross-sectional shape, 7 a color coating tank, 8 a scale printing device, and 9 a transparent resin coating device.
本発明方法を第１図に沿って説明すると、１ず基材１を
樹脂含浸槽２内へ導入し基材１に熱硬化性樹脂２１を含
浸させる。The method of the present invention will be explained with reference to FIG. 1. First, a base material 1 is introduced into a resin impregnation tank 2, and the base material 1 is impregnated with a thermosetting resin 21.
次いで該基材１を無限軌道ベルト３上に載置して移送し
ながら、ベルト３をベルト折り畳み装置４によって基材
１の長さ方向に順次折り畳んで第２図の如く基材１を包
み込む。Next, while the base material 1 is placed on the endless track belt 3 and transported, the belt 3 is sequentially folded in the length direction of the base material 1 by the belt folding device 4 to wrap the base material 1 as shown in FIG.
続いて、ベルト３間に基材１を包み込んだ１１彎曲成形
装置６に基材１及びベルト３を導入し第３図の如く基材
１の断面を円弧状に彎曲させると共に、基材１に含浸さ
せた熱硬化性樹脂２１を硬化させる。Next, the base material 1 and the belt 3 are introduced into the curving device 6, which wraps the base material 1 between the belts 3, to curve the cross section of the base material 1 into an arc shape as shown in FIG. The impregnated thermosetting resin 21 is cured.
次いで、ベルト解放装置５によりベルト３を順次元の状
態に戻して基材１をベルト３から解放する。Next, the belt 3 is returned to the forward dimension state by the belt release device 5, and the substrate 1 is released from the belt 3.
次いで、基材１を着色塗装槽７に導入して所望の色に着
色し、次いで基材１を目盛印刷装置８に導入して目盛を
付けた後、透明樹脂塗装装置９に導入して目盛が消えな
いように基材１の外壁に透明樹脂を被覆するものである
。Next, the base material 1 is introduced into a color coating tank 7 to be colored in a desired color, and then the base material 1 is introduced into a scale printing device 8 to have a scale thereon, and then introduced into a transparent resin coating device 9 to have a scale thereon. The outer wall of the base material 1 is coated with a transparent resin so that it does not disappear.
上述の無限軌道ベルト３による基材１の包み込みあるい
は基材１のベルト３からの解放１で際してベルト３が繊
維補強弗素樹脂から作製されていると折り畳み易く好ま
しい。When wrapping the base material 1 with the endless track belt 3 or releasing the base material 1 from the belt 3, it is preferable that the belt 3 is made of fiber-reinforced fluororesin because it can be easily folded.
又、ベルト折り畳み装置４、ベルト解放装置５は特にそ
の構造を限定するものではなく、たとえばベルト折り畳
み装置４はベルト３０幅よりやや広幅のガイド板の両側
端部がベルト３の進行方向に向って徐々に内方に曲折さ
れ、ついには基材１とほぼ等しい幅の扁平な筒状となさ
れたものであってもよいし、多数のロールによってベル
ト３を幅方向に徐々に彎曲させて基材１を包み込むよう
になされたものであってもよい。Furthermore, the structures of the belt folding device 4 and the belt releasing device 5 are not particularly limited. For example, the belt folding device 4 has a guide plate having a width slightly wider than the width of the belt 30, with both ends facing toward the traveling direction of the belt 3. The belt 3 may be gradually bent inward and finally formed into a flat cylindrical shape with approximately the same width as the base material 1, or the belt 3 may be gradually bent in the width direction by a number of rolls to form a base material. It may be made to wrap around 1.
又、ベルト解放装置５はたとえば上述のガイド板がベル
ト３の進行方向と逆に設けられ、基材１を包み込んだベ
ルト３を徐々に幅方向に広げるようになされたものであ
ればよい。Further, the belt release device 5 may be one in which the above-mentioned guide plate is provided in the opposite direction to the traveling direction of the belt 3 and gradually spreads the belt 3 wrapped around the base material 1 in the width direction.
又、彎曲成形装置６は所定の曲率で彎曲された凹型と該
凹型に嵌合する凸型の組合わせ、所定の曲率で彎曲され
た凹面ロールと該凹面ロールに適合する凸面ロールの組
合わせ等であればよい。The curving device 6 is a combination of a concave mold curved with a predetermined curvature and a convex mold that fits into the concave mold, a concave roll curved with a predetermined curvature, and a convex roll that fits the concave roll, etc. That's fine.
さらに、樹脂含浸槽２、着色塗装槽７、目盛印刷装置８
、透明樹脂塗装装置９はそれぞれ汎用のものであればよ
くその構造等特に限定するものではない。Furthermore, a resin impregnation tank 2, a color coating tank 7, a scale printing device 8
, the transparent resin coating device 9 may be any general-purpose device and its structure is not particularly limited.
さらに又、基材１を無限軌道ベルト３によって移送しな
がら、彎曲成形装置６によって基材１を彎曲成形するに
際して、第１図の如くベルト３を折り畳むことなく、第
４図の如く無限軌道ベルト３′の上部に押えベルト１０
を設け、ベルト３′。Furthermore, when the base material 1 is conveyed by the endless track belt 3 and the base material 1 is curved by the curve forming device 6, the belt 3 is not folded as shown in FIG. Presser belt 10 on top of 3'
and a belt 3'.
１０間に基材１を包み込むようにしてもよい。You may make it wrap the base material 1 between 10 pieces.
この場合、ベルト３′に基材１の幅とほぼ等しい溝３１
′を設けてかけば基材１の成形幅の修正が不必要となり
好ましい。In this case, a groove 31 approximately equal in width to the base material 1 is formed on the belt 3'.
It is preferable to provide '' because it becomes unnecessary to modify the molding width of the base material 1.
以上詳述した如く、本発明方法は基材を無限軌道ベルト
上に載置して移送しながら基材を順次ベルト間に包み込
み、該基材をベルトと共に断面円弧状に彎曲成形し、基
材に含浸した熱硬化性樹脂を硬化させるので、基材に引
張応力がかからないと共に内部歪が生じることがなく、
基材の反り、曲り、捩れ等を防止することができると共
に、基材に含浸した樹脂をほぼ均一に基材に分布させる
ことができる。As detailed above, in the method of the present invention, the base material is placed on the endless track belt and while being transported, the base material is sequentially wrapped between the belts, and the base material is curved to have an arcuate cross section together with the belt. Since the thermosetting resin impregnated with the resin is cured, no tensile stress is applied to the base material and no internal strain occurs.
It is possible to prevent the base material from warping, bending, twisting, etc., and it is also possible to substantially uniformly distribute the resin impregnated into the base material.
又、肌荒れのない平滑な外壁を有する巻尺を得ることが
できる。Moreover, a tape measure having a smooth outer wall without rough skin can be obtained.
さらに、基材に含浸した樹脂か直接彎曲成形装置に接触
しないので成形スピードを向上させることができる。Furthermore, since the resin impregnated into the base material does not come into direct contact with the curve molding device, the molding speed can be improved.
第１図は本発明方法の一実施例を示す工程説明図、第２
図は第１図■−■線にかげる断面図、第３図は第１図■
−■線にかける断面図、第４図は本発明方法の他の実施
例を示す断面図である。
１・・・基材、２・・・樹脂含浸槽、２１・・・熱硬化
性樹脂、３，３′・・・無限軌道ベルト、３１′・・・
溝、４・・・ベルト折り畳み装置、５・・・ベルト解放
装置、６・・・彎曲成形装置、７・・・着色塗装槽、８
・・・目盛印刷装置、９・・・透明樹脂塗装装置、１０
・・・押えベルト。Fig. 1 is a process explanatory diagram showing one embodiment of the method of the present invention;
The figure is a sectional view taken along the line ■-■ in Figure 1, and Figure 3 is a cross-sectional view taken along the line ■-■ in Figure 1.
4 is a cross-sectional view taken along line -■, and FIG. 4 is a cross-sectional view showing another embodiment of the method of the present invention. DESCRIPTION OF SYMBOLS 1... Base material, 2... Resin impregnation tank, 21... Thermosetting resin, 3,3'... Endless track belt, 31'...
Groove, 4... Belt folding device, 5... Belt releasing device, 6... Curving forming device, 7... Coloring coating tank, 8
... Scale printing device, 9... Transparent resin coating device, 10
...presser belt.
Claims (1)
を無限軌道ベルト上に載置して移送しながら、上記ベル
トを基材の長さ方向に沿って折り畳むかあるいは基材上
部に押えベルトを設けることにより基材を順次ベルト間
に包み込み、該基材をベルトと共に断面円弧状に彎曲成
形し、基材に含浸した熱硬化性樹脂を硬化させた後基材
を順次ベルト間から解放し、基材に適宜着色を施すと共
にその表面に目盛を付けることを特徴とする自立性巻尺
の製造方法。1 Impregnating a thermosetting resin into a tape-like cloth base material, placing the base material on an endless track belt and transporting it, folding the belt along the length of the base material or folding the belt over the top of the base material. By providing a pressing belt, the base material is sequentially wrapped between the belts, the base material is curved into an arc shape in cross section with the belt, and after the thermosetting resin impregnated in the base material is cured, the base material is sequentially wrapped between the belts. A method for producing a self-supporting tape measure, which comprises releasing the base material from the base material, appropriately coloring the base material, and attaching scales to the surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54084121A JPS5853841B2 (en) | 1979-07-02 | 1979-07-02 | How to make a self-supporting tape measure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54084121A JPS5853841B2 (en) | 1979-07-02 | 1979-07-02 | How to make a self-supporting tape measure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS568501A JPS568501A (en) | 1981-01-28 |
| JPS5853841B2 true JPS5853841B2 (en) | 1983-12-01 |
Family
ID=13821680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54084121A Expired JPS5853841B2 (en) | 1979-07-02 | 1979-07-02 | How to make a self-supporting tape measure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5853841B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61104201A (en) * | 1984-10-26 | 1986-05-22 | Sekisui Jushi Co Ltd | Tape measure and manufacture thereof |
| JPH0620082Y2 (en) * | 1990-05-02 | 1994-05-25 | 積水樹脂株式会社 | Tape measure tape |
-
1979
- 1979-07-02 JP JP54084121A patent/JPS5853841B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS568501A (en) | 1981-01-28 |
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