JPH02115686A - Curing furnace - Google Patents
Curing furnaceInfo
- Publication number
- JPH02115686A JPH02115686A JP26600788A JP26600788A JPH02115686A JP H02115686 A JPH02115686 A JP H02115686A JP 26600788 A JP26600788 A JP 26600788A JP 26600788 A JP26600788 A JP 26600788A JP H02115686 A JPH02115686 A JP H02115686A
- Authority
- JP
- Japan
- Prior art keywords
- binder
- braided fiber
- impregnated
- curing
- curing furnace
- 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
- 239000000835 fiber Substances 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 239000011230 binding agent Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 6
- 238000009940 knitting Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000000638 solvent extraction Methods 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Tunnel Furnaces (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は、例えばコンクリート、プラスチック等の引張
り強度の小さな構造用材料内に埋設して構造物の引張り
強度を強化するために用いる補強材としての鉄筋の代用
として、或いはPC鋼線の代用として用いる構造用材料
、更に詳細には、例えば特開昭81−290150号に
開示される、細線を組紐状に編成すると共に各細線を結
合剤で互いに結着して成る繊維質棒状構造用材料を製造
する際に、°該組紐繊維体に含浸される結合剤を硬化さ
せるための硬化炉に関する。Detailed Description of the Invention (Field of Industrial Application) The present invention is applicable to reinforcing materials used to strengthen the tensile strength of structures by being embedded in structural materials with low tensile strength, such as concrete and plastics. Structural materials used as a substitute for reinforcing bars or as a substitute for prestressed steel wires, more specifically, as disclosed in JP-A No. 81-290150, thin wires are knitted into a braided cord shape and each thin wire is bonded with a binder. The present invention relates to a curing furnace for curing a binder impregnated into the braided fibers when producing a fibrous rod-shaped structural material that is bonded together.
(従来の技術)
従来、この種の硬化炉としては、第2図のように硬化炉
本体aを長手の管状体で構成して硬化炉本体a内を連続
空間すとし、該連続空間す内に結合剤含浸組紐繊維体C
を連続通過させるようにしたものが知られている。尚、
図中dは該硬化炉本体aに熱風を送込む熱風供給管、e
は排気管を示す。(Prior Art) Conventionally, as shown in FIG. 2, this type of curing furnace has a curing furnace main body a composed of a long tubular body, with a continuous space inside the curing furnace main body a. Braided fiber body C impregnated with binder
There is a known device that allows continuous passing through. still,
In the figure, d is a hot air supply pipe that sends hot air to the curing furnace main body a, e
indicates an exhaust pipe.
(発明が解決しようとする課題)
しかしながら、前記従来の硬化炉の場合、硬化炉本体a
内が長手の連続空間すとなっているために、結合剤含浸
組紐繊維体Cの径の相違や、組紐の編成の仕方の相違に
起因して加熱条件が異なってくる場合の加熱条件の調整
が難しいという不都合を有している。(Problems to be Solved by the Invention) However, in the case of the conventional hardening furnace, the hardening furnace main body a
Adjustment of heating conditions when the heating conditions differ due to differences in the diameter of the binder-impregnated braided fibers C or differences in the way the braids are knitted because the inside is a continuous longitudinal space. It has the disadvantage that it is difficult to
本発明は前記従来の硬化炉の不都合を解消し、加熱条件
の調整が容品に行なえる硬化炉を提供する事をその目的
とする。It is an object of the present invention to provide a curing furnace which eliminates the disadvantages of the conventional curing furnace and allows adjustment of heating conditions for the container.
(課題を解決するための手段)
本発明の硬化炉は前記目的を達成するべく、細線を組紐
状に編成して成る組紐繊維体に含浸される結合剤を硬化
させて各細線を互いに結着させて繊維質棒状構造用材料
を製造するための硬化炉であって、結合剤含浸組紐繊維
体を連続通過させる硬化炉本体をその通過方向に沿って
複数個の加熱部に区画したことを特徴とする。(Means for Solving the Problems) In order to achieve the above-mentioned object, the curing furnace of the present invention binds each thin wire to each other by curing a binder impregnated into a braided fiber body formed by knitting thin wires into a braid shape. This is a curing furnace for producing a fibrous rod-shaped structural material, characterized in that a curing furnace main body through which a binder-impregnated braided fiber body is continuously passed is divided into a plurality of heating sections along the direction of passage thereof. shall be.
尚、該加熱部には該組紐繊維体表面の余剰結合剤を拭い
取るための拭い取り部材を備えるようにしてもよい。Incidentally, the heating section may be provided with a wiping member for wiping off excess binder on the surface of the braided fiber body.
(作 用)
用いる加熱部の個数の選択によって、積算温度等の加熱
条件を調節する。(Function) Heating conditions such as cumulative temperature are adjusted by selecting the number of heating parts to be used.
結合剤としてエポキシ樹脂を用いる場合は、エポキシ樹
脂は硬化する前に一旦いわゆるBステージといわれる軟
化状態になるので、各加熱部に備えられる拭い取り部材
によって、硬化直前に組紐繊維体表面の余剰結合剤は拭
い取られ、該組紐繊維体の網目状異形表面がシャープに
現われる。When using an epoxy resin as a binder, the epoxy resin goes into a softened state called the so-called B stage before it hardens, so a wiping member provided in each heating section removes any excess bonding on the surface of the braided fiber body just before hardening. The agent is wiped off, and the mesh-like irregular surface of the braided fiber body appears sharply.
(実施例)
以下、添附図面に従って、本発明硬化炉の実施例に付き
説明する。(Example) Examples of the curing furnace of the present invention will be described below with reference to the accompanying drawings.
図示の実施例は芳香族ポリアミド繊維等の細線1を組紐
状に編成した組紐繊維体2に結合剤3としてエポキシ樹
脂を含浸させた結合剤含浸組紐繊維体2を硬化させて繊
維質棒状構造用材料を製造するのに適した硬化炉の例を
示す。The illustrated embodiment is a fibrous rod-like structure in which a binder-impregnated braided fiber body 2 is obtained by impregnating a braided fiber body 2 in which fine wires 1 such as aromatic polyamide fibers are knitted into a braid shape and impregnated with an epoxy resin as a binder 3. An example of a curing furnace suitable for producing the material is shown.
図中4は結合剤含浸組紐繊維体2を連続通過させる筒状
硬化炉本体を示し、該硬化炉本体4は結合剤含浸組紐繊
維体2の通過方向に沿って4つの独立空間部5に区画し
てあり、該各独立空間部5には熱風供給管6と排気管7
とが接続されて夫々加熱部8に形成されている。また、
本実施例の場合は各加熱部8の中間部に該組紐a椎体2
表面の余剰結合剤3を拭い取るための絞り孔付きのシリ
コンゴム製拭い取り部材9を備えるようにした。In the figure, 4 indicates a cylindrical curing furnace main body through which the binder-impregnated braided fiber body 2 is continuously passed, and the curing oven main body 4 is divided into four independent spaces 5 along the passage direction of the binder-impregnated braided fiber body 2. Each independent space 5 has a hot air supply pipe 6 and an exhaust pipe 7.
are connected to form the heating section 8, respectively. Also,
In the case of this embodiment, the braid a vertebral body 2 is attached to the middle part of each heating section 8.
A silicone rubber wiping member 9 with a diaphragm hole is provided for wiping off excess binder 3 on the surface.
かくして、大径の組紐繊維体2等、結合剤3の含浸量の
多い結合剤含浸組紐繊維体2を硬化させる場合は4つの
加熱部8を全て用いて硬化を行えばよく、逆に小径の組
紐繊維体2等、結合剤3の含浸量の少ない結合剤含浸組
紐繊維体2を硬化させる場合はその含浸量に合せて1つ
、2つ、或いは3つの加熱部8を用いて硬化を行えばよ
い。Thus, when curing a binder-impregnated braided fiber body 2 with a large amount of binder 3 impregnated, such as a large-diameter braided fiber body 2, it is sufficient to use all four heating sections 8; When curing a binder-impregnated braided fiber body 2 with a small amount of binder 3 impregnated, such as the braided fiber body 2, curing is performed using one, two, or three heating units 8 depending on the impregnated amount. That's fine.
(発明の効果)
このように本発明の硬化炉によれば、使用加熱部の個数
の選択のみによって積算温度等の加熱条件を極めて簡単
に調節できる等の効果を奏する。(Effects of the Invention) As described above, the curing furnace of the present invention has the advantage that the heating conditions such as the integrated temperature can be adjusted extremely easily simply by selecting the number of heating parts to be used.
第1図は本発明硬化炉の1実施例の一部切断正面図、第
2図は従来の硬化炉の一部切断正面図。
1・・・細 線
3・・・結合剤
5・・・独立空間部
7・・・排気管
9・・・拭い取り部材
2・・・組紐繊維体
4・・・硬化炉本体
6・・・熱風供給管
8・・・加熱部
他3名FIG. 1 is a partially cutaway front view of one embodiment of the hardening furnace of the present invention, and FIG. 2 is a partially cutaway front view of a conventional hardening furnace. 1... Thin wire 3... Binder 5... Independent space 7... Exhaust pipe 9... Wiping member 2... Braided fiber body 4... Curing furnace body 6... Hot air supply pipe 8... Heating section and 3 other people
Claims (1)
る結合剤を硬化させて各細線を互いに結着させて繊維質
棒状構造用材料を製造するための硬化炉であって、結合
剤含浸組紐繊維体を連続通過させる硬化炉本体をその通
過方向に沿って複数個の加熱部に区画したことを特徴と
する硬化炉。 2、該加熱部には該組紐繊維体表面の余剰結合剤を拭い
取るための拭い取り部材が備えられていることを特徴と
する請求項第1項記載の硬化炉。[Claims] 1. Curing for manufacturing a fibrous rod-shaped structural material by curing a binder impregnated into a braided fiber body formed by knitting thin wires into a braided cord shape to bind each thin wire to each other. 1. A curing furnace, characterized in that a curing furnace main body through which a binder-impregnated braided fiber body is continuously passed is divided into a plurality of heating sections along the direction of passage thereof. 2. The curing furnace according to claim 1, wherein the heating section is equipped with a wiping member for wiping off excess binder on the surface of the braided fiber body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26600788A JPH02115686A (en) | 1988-10-24 | 1988-10-24 | Curing furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26600788A JPH02115686A (en) | 1988-10-24 | 1988-10-24 | Curing furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02115686A true JPH02115686A (en) | 1990-04-27 |
Family
ID=17425075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26600788A Pending JPH02115686A (en) | 1988-10-24 | 1988-10-24 | Curing furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02115686A (en) |
-
1988
- 1988-10-24 JP JP26600788A patent/JPH02115686A/en active Pending
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