JPS63288257A - Production of flat strip like resin band containing reinforcing filament - Google Patents
Production of flat strip like resin band containing reinforcing filamentInfo
- Publication number
- JPS63288257A JPS63288257A JP12158887A JP12158887A JPS63288257A JP S63288257 A JPS63288257 A JP S63288257A JP 12158887 A JP12158887 A JP 12158887A JP 12158887 A JP12158887 A JP 12158887A JP S63288257 A JPS63288257 A JP S63288257A
- Authority
- JP
- Japan
- Prior art keywords
- resin band
- resin
- band containing
- containing reinforcing
- production
- 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.)
- Pending
Links
- 229920005989 resin Polymers 0.000 title claims description 31
- 239000011347 resin Substances 0.000 title claims description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 230000003014 reinforcing effect Effects 0.000 title claims description 9
- 238000003825 pressing Methods 0.000 claims description 17
- 238000000465 moulding Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 239000002023 wood Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
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) [Summary] 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）
この発明は補強フィラメント入り平帯状樹脂バンド（以
下、単に樹脂バンドと略記する。）の製造法に関し、詳
しくは帯状で長い樹ＩＩ８製のバンドの長手方向に補強
用のフィラメントが埋め込まれてなる樹脂バンドの製造
方法に係わるものである。Detailed Description of the Invention (Industrial Field of Application) The present invention relates to a method for manufacturing a flat resin band containing reinforcing filaments (hereinafter simply referred to as a resin band), and more specifically to a long belt-like band made of wood II8. This relates to a method of manufacturing a resin band in which reinforcing filaments are embedded in the longitudinal direction of the resin band.
（従来の技術）
従来、樹脂バンドは押出し成形した筒状のフィルムをそ
のまま扁平にした巾のものが製造されていて、例えば巾
の狭い樹脂バンドは小径の筒状フィルムより製造してい
る。(Prior Art) Conventionally, resin bands have been manufactured by flattening an extruded cylindrical film. For example, a narrow resin band is manufactured from a small-diameter cylindrical film.
（発明が解決しようとする問題点）
しかして、従来の樹脂バンドは、押出し成形した筒状の
フィルムをそのまま扁平にして製造することより、樹脂
バンドの１１の違いにより筒状フィルムおよび押圧ロー
ラを代えなければならず製造しにくい問題点があった。(Problems to be Solved by the Invention) Conventional resin bands are produced by flattening an extruded cylindrical film as is, but due to the 11 differences in the resin band, the cylindrical film and the pressure roller are There was a problem that it had to be replaced and was difficult to manufacture.
そこで本発明は、押出し成形した筒状フィルムよりその
まま扁平にした樹脂バンドを得ることは勿論であり、こ
れより小中な４ｓ４脂バンドを、部上フィルムの径を小
径のものに代えることなく、押圧ローラを取替えるのみ
にて複数本を同時に得るようにした樹脂バンドの製造法
を提供づることにある。Therefore, the present invention not only makes it possible to obtain a flattened resin band from an extruded cylindrical film, but also to obtain a small or medium-sized 4S4 resin band without changing the diameter of the upper film to a smaller diameter one. To provide a method for manufacturing a resin band in which a plurality of resin bands can be obtained at the same time by simply replacing a pressing roller.
（問題点を解決するための手段）
この発明の手段は、補強フィラメントが挿通ざれて押出
し成形された合成樹脂の筒状フィルムを一対の押圧［］
−ラの成形面間にて扁平に押圧して補強フィラメント入
りの平帯状樹脂バンドを製造するに際し、扁平状に押圧
したフィルムを所定巾の複数本に切断するカッターが成
形面の円周方向に設ｉＪられてなる押圧Ｕ−ラを用いる
樹脂バンドの製造法とされる。(Means for Solving the Problems) The means of the present invention is to press a pair of extruded synthetic resin cylindrical films with reinforcing filaments inserted into them.
- When manufacturing a flat resin band containing reinforcing filaments by pressing flatly between the molding surfaces of the film, a cutter that cuts the flatly pressed film into multiple pieces of a predetermined width is placed in the circumferential direction of the molding surface. This is a method of manufacturing a resin band using a pressurized U-ra.
（作 用）
押圧ローラの成形面にて筒状フィルムはフィラメントを
含ｌυだ状態で扁平状に形成されるとともにカッタにて
所定巾に切断される。(Function) The cylindrical film is formed into a flat shape containing filaments on the forming surface of the pressing roller, and is cut into a predetermined width with a cutter.
（実茄例） 以下に、本発明の実施例を図面に基づいて説明する。(Fruit eggplant example) Embodiments of the present invention will be described below based on the drawings.
押出し成形されたポリエチレンの筒状フィルム１は、第
６図に示すように、従来と同様に内部に補強用のフィラ
メント２〜２が挿通された状態で成形用のＦ下一対の押
圧［］−ラ３，４間に送り込まれる。前配両押圧ローラ
３，４の周面は成形面５．６とされている。一対の押圧
ローラ３，４は支軸７．８にて各々回転可能にされてい
で、押圧ローラ３，４間において筒状フィルム１を扁平
状に押圧成形可能にされている。なお、筒状フィルム１
の押圧成形する部分においてはフィラメント２〜２が全
体に配置される。As shown in FIG. 6, the extruded polyethylene cylindrical film 1 is subjected to a pair of presses under the F for forming with reinforcing filaments 2 to 2 inserted therein as in the conventional case. It is sent between Ra 3 and 4. The circumferential surfaces of both front pressing rollers 3 and 4 are forming surfaces 5.6. The pair of pressure rollers 3 and 4 are each rotatable by a support shaft 7.8, and the cylindrical film 1 can be pressed into a flat shape between the pressure rollers 3 and 4. In addition, the cylindrical film 1
In the part to be press-molded, filaments 2 to 2 are arranged throughout.
下側の押圧ローラ（下型）３の成形面５は成形面５の円
周方向に上向きのカッター９が適数個、本例では第１図
に示すように円周方向の中央部に１個、突設されている
。上側の押圧Ｕ−ラ（上型）４の成形面６はフィラメン
ト２〜２を押さえる部分が適数個の凹曲面部６Ａとされ
、かつ成形面６の円周方向にはカッター１０が下側の押
圧ローラ３、成形面５のカッタ９と同位置に同数個、本
例では円周方向の中央部に１個、突設されている。The molding surface 5 of the lower pressing roller (lower die) 3 has an appropriate number of cutters 9 facing upward in the circumferential direction of the molding surface 5, and in this example, one cutter 9 is provided at the center in the circumferential direction as shown in FIG. It is installed protrudingly. The molding surface 6 of the upper pressing U-ra (upper mold) 4 has an appropriate number of concave curved surface portions 6A in the portions that press the filaments 2 to 2, and a cutter 10 is arranged on the lower side in the circumferential direction of the molding surface 6. The same number of press rollers 3 are provided on the molding surface 5 at the same position as the cutters 9, in this example, one protrudingly provided at the center in the circumferential direction.
上側の押圧ローラ４、成形面６の両側部には下側の押圧
Ｕ−ラ３との嵌合性を良くするためのガイド片１１が形
成されている。Guide pieces 11 are formed on both sides of the upper pressing roller 4 and the molding surface 6 to improve fitting with the lower pressing roller 3.
しかして、両成形面５．６間に配置された筒状フィルム
１は、フィラメント２〜２を配置した状態で扁平状に押
圧して成形される（第２図参照）。Thus, the cylindrical film 1 disposed between both molding surfaces 5 and 6 is molded by pressing it into a flat shape with the filaments 2 to 2 disposed (see FIG. 2).
すなわち、成形において、筒状フィルム１の１１方向ｆ
ｌｌｉ面は下面が平らで、上面がＬ方に適数個の突出曲
面となった形状とされ、成形面５，６の両力ツタ−９，
１０により巾が適数個に、本例では左右二本に切断（第
３図参照）されて長尺の樹脂バンド１２．１２とされる
（第４図および第５図参照）。成形された樹脂バンド１
２．１２は内部にフィラメント２〜２が配置されていて
強靭であり、各種の止め部に用いられる。That is, during molding, the 11 directions f of the cylindrical film 1
The lower surface of the lli surface is flat, and the upper surface has an appropriate number of protruding curved surfaces in the L direction.
10, the resin band is cut into an appropriate number of widths, in this example two on the left and right (see FIG. 3), to form a long resin band 12.12 (see FIGS. 4 and 5). Molded resin band 1
2.12 has filaments 2 to 2 arranged inside and is strong, and is used for various types of fasteners.
本例では筒状フィルム１より二本の樹脂バンド１２．１
２を製造したが、上下の押圧ローラ３゜４はカッター９
，１０位置の異なる成型面の上下の押圧ローラを用いる
ことより所望本数のＩＭ脂バンドを同時に製造可能であ
る。本例の押圧Ｏ−ラ３．４においては、相互に対向す
る尖ったカッター９．１０形状となしたが、カッターの
形状は一方が尖り、他方がこれを受【ノる溝状、あるい
は刃先が溝状のカッター（図示Ｖず。）となすことが可
能であり、また、カッターは押圧Ｏ−ラの一方側にのみ
設けてもよい（図示せず）。また１、上下の押圧ローラ
はカッターのない成形面のものを用いることより、従来
通り筒状フィルム巾の一木の樹脂バンドが製造される。In this example, there are two resin bands 12.1 from the cylindrical film 1.
2 was manufactured, but the upper and lower pressing rollers 3゜4 are cutter 9.
. , 10 different positions on the upper and lower molding surfaces, it is possible to simultaneously manufacture a desired number of IM resin bands. In the press O-ra 3.4 of this example, the cutters 9.10 have a shape that is pointed and faces each other. can be formed into a groove-shaped cutter (V shown in the figure), and the cutter may be provided only on one side of the pressure roller (not shown). In addition, 1. By using the upper and lower pressing rollers with molding surfaces without cutters, a resin band of a single piece of wood with the width of a cylindrical film can be manufactured in the conventional manner.
（発明の効果）
本発明は樹脂バンドの製造に際し、扁平状に押圧したフ
ィルムを所定巾の複数個に切断するカッターが成形面に
設りられてなる押圧０−ラを用いるため、大径の円筒フ
ィルムより複数本の樹脂バンドを同時に形成することが
できて都合がよい。(Effects of the Invention) When manufacturing a resin band, the present invention uses a pressing roller having a cutter installed on the molding surface to cut a flat pressed film into a plurality of pieces of a predetermined width. It is convenient that a plurality of resin bands can be simultaneously formed from a cylindrical film.
そして、本発明は押圧ローラを取り代えるのみぐ小中の
樹脂バンドが複数本同時に得られるので手間を要せず都
合の良いものである。なお、円筒フィルム中の一木の樹
脂バンドを製造する場合は小中用にした押圧Ｕ−ラを、
全巾用のものに取り代えることより簡単に実施し１！７
る。Further, the present invention is convenient because a plurality of small and medium-sized resin bands can be obtained at the same time by replacing the pressing roller, so that no effort is required. In addition, when manufacturing a single-wood resin band in a cylindrical film, press U-ra for small and medium-sized
Easier to implement than replacing with one for full width 1!7
Ru.
図面は本発明の実施例を示し、第１図は押圧１１−ラ成
形面の断面図、第２図は押圧ローラの成形状態図、第３
図は第２図破線枠■の拡大図、第４図は脱型した樹脂バ
ンドの断面図、第５図は成形した樹脂バンドの斜視図、
第６図は樹脂バンドの成形工程図である。
１・・・筒状フィルム
２・・・フィラメント
３．４・・・押圧ローラ
５．６・・・成形面
９．１０・・・カッター
１２・・・樹脂バンドThe drawings show an embodiment of the present invention, and FIG. 1 is a sectional view of the pressing roller forming surface, FIG. 2 is a forming state diagram of the pressing roller, and FIG.
The figure is an enlarged view of the broken line frame (■) in Figure 2, Figure 4 is a cross-sectional view of the demolded resin band, and Figure 5 is a perspective view of the molded resin band.
FIG. 6 is a diagram showing the molding process of the resin band. 1... Cylindrical film 2... Filament 3.4... Pressing roller 5.6... Molding surface 9.10... Cutter 12... Resin band
Claims (1)
脂の筒状フィルムを一対の押圧ローラの成形面間にて扁
平に押圧して補強フィラメント入りの平帯状樹脂バンド
を製造するに際し、扁平状に押圧したフィルムを所定巾
の複数本に切断するカッターが成形面の円周方向に設け
られてなる押圧ローラを用いることを特徴とした補強フ
ィラメント入り平帯状樹脂バンドの製造法。A cylindrical synthetic resin film with reinforcing filaments inserted therein and extruded is pressed flat between the forming surfaces of a pair of pressing rollers to produce a flat resin band containing reinforcing filaments. A method for manufacturing a flat resin band containing reinforcing filaments, characterized by using a press roller having a cutter provided in the circumferential direction of a molding surface to cut the film into a plurality of pieces having a predetermined width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12158887A JPS63288257A (en) | 1987-05-19 | 1987-05-19 | Production of flat strip like resin band containing reinforcing filament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12158887A JPS63288257A (en) | 1987-05-19 | 1987-05-19 | Production of flat strip like resin band containing reinforcing filament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63288257A true JPS63288257A (en) | 1988-11-25 |
Family
ID=14814960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12158887A Pending JPS63288257A (en) | 1987-05-19 | 1987-05-19 | Production of flat strip like resin band containing reinforcing filament |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63288257A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5546929A (en) * | 1978-09-29 | 1980-04-02 | Nissan Motor Co Ltd | Manufacture of bead |
-
1987
- 1987-05-19 JP JP12158887A patent/JPS63288257A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5546929A (en) * | 1978-09-29 | 1980-04-02 | Nissan Motor Co Ltd | Manufacture of bead |
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