JPH0633537B2 - Fiber bundle - Google Patents
Fiber bundleInfo
- Publication number
- JPH0633537B2 JPH0633537B2 JP10143489A JP10143489A JPH0633537B2 JP H0633537 B2 JPH0633537 B2 JP H0633537B2 JP 10143489 A JP10143489 A JP 10143489A JP 10143489 A JP10143489 A JP 10143489A JP H0633537 B2 JPH0633537 B2 JP H0633537B2
- Authority
- JP
- Japan
- Prior art keywords
- fiber bundle
- impregnated
- fiber
- ultraviolet
- slope
- 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 - Lifetime
Links
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） この発明は、紫外線にあたることによつて強靱に硬化
し、例えば、法面の緑化工事などにおいて、各種の施工
資材として好適に用いられる繊維束に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention is a fiber bundle that is hardened strongly by being exposed to ultraviolet rays and is suitably used as various construction materials in, for example, greening work on slopes. Regarding
（従来技術および発明が解決しようとする課題） 法面の緑化工法としては、例えば、ネット工とが法枠工
などがある。(Problems to be Solved by Prior Art and Invention) Examples of slope greening methods include net work and legal frame work.
ネット工の主たる目的は、落石や土砂の滑落防止と植生
の補助なあり、とくに、前者の落石対策には金網が有効
とされている。しかし、この金網は、吹き付ける緑化材
中の肥料の塩分などによつて容易に腐食するため、せつ
かく吹き付けた緑化材も金網とともに剥落してしまうと
いう欠陥があつた。The main purpose of net construction is to prevent falling rocks and sediment and to assist vegetation. In particular, wire mesh is considered effective for the former measures against falling rocks. However, this wire mesh is easily corroded by the salt content of the fertilizer in the sprayed green material, so that the sprayed green material also comes off with the wire mesh.
また、法枠工は、侵食され易い法面とか、涌水箇所のな
る法面に効果的な工法とされているが、とくにモルタル
法枠については、モルタルに発生したクラツクから雨水
などが侵入して、内部の鉄筋が容易に腐食してしまうと
いう欠陥があつた。そればかりか、法枠施工上の問題と
して、長尺物でしか重量のある鉄筋の取り扱いは難渋を
極め、作業性が悪いという欠陥もあつた。In addition, the framing work is said to be effective on slopes that are easily eroded or where flooding occurs, but especially with regard to the mortar framing, rainwater, etc. intrudes from the cracks generated in the mortar. However, there was a defect that the internal rebar easily corroded. Not only that, but as a problem in the construction of the legal framework, the handling of rebar, which is heavy only for long items, was extremely difficult and the workability was poor.
この発明は、上記従来の欠陥を解消するために案出され
たものであり、その目的とするところは、（ａ）たとえ
金網に腐食が生じたとしても、同金網を法面に堅固に固
定して、その剥落を防止する非腐食性の固定資材とし
て、また、 （ｂ）モルタルの補強材として法枠内に埋設することが
できるなど、非腐食性の鉄筋代替資材として、さらに
は、 （ｃ）運搬、取り扱いが容易で、しかも、融通性に富
み、緑化工事用のみならず各種用途を備えた施工資材と
して、 用いることができる繊維束を提供するにある。The present invention has been devised in order to eliminate the above-mentioned conventional defects, and its purpose is to (a) firmly fix the wire mesh on the slope even if the wire mesh is corroded. Then, as a non-corrosive fixing material for preventing its peeling, and (b) as a reinforcing material for mortar, it can be embedded in the legal frame. c) It is to provide a fiber bundle that is easy to transport and handle, has a high degree of flexibility, and can be used as a construction material not only for greening work but also for various purposes.
（課題を解決するための手段） 上記目的を達成するために、この発明に係る繊維束は次
の構成からなる。即ち、紫外線硬化樹脂を含浸塗布する
とともに、未硬化の状態で巻き取り、かつ、紫外線遮蔽
物によつて密封したものである。(Means for Solving the Problems) In order to achieve the above object, the fiber bundle according to the present invention has the following configuration. That is, an ultraviolet curable resin is impregnated and applied, wound in an uncured state, and sealed with an ultraviolet shielding material.
（作用） 密封状態から引き出されたばかりの繊維束は、柔らかく
変形自在である。必要に応じて、真つすぐにに引き出し
たり、あるいは、ループ状にからめるなどすることがで
きる。太陽光の紫外線に当たるとことにより徐々に硬化
し、所望の形状からなる強靱な硬化物が形成される。(Operation) The fiber bundle just pulled out from the sealed state is soft and deformable. If necessary, it can be pulled straight out or entangled in a loop. When it is exposed to the ultraviolet rays of sunlight, it is gradually cured, and a tough cured product having a desired shape is formed.
（実施例） 以下、この発明の一実施例について第１図〜第４図に基
づいて説明する。(Embodiment) An embodiment of the present invention will be described below with reference to FIGS. 1 to 4.
まず第１図は、この発明に係る繊維束の製造装置の一例
を示す概略図であつて、同装置は好ましくと冷暗所内に
設置される。この図において１は、例えば、ガラス繊
維、炭素繊維などの繊維２を巻いたチーズである。これ
らチーズ１から引き出された各繊維２は、樹脂槽３内へ
と案内され紫外線硬化樹脂４が含浸塗布される。次い
で、多数の小孔を円周上に明けた、拭い孔プレート５へ
と送られ、同小孔を通過する際に、外周部に残る余剰樹
脂を拭い取つて、むらの少ない均一の太さからなる含浸
繊維２が得られる。そして、これら含浸繊維２は、集束
ノズル６へと送られ、太い１本の紐のような形に集束さ
れた、含浸繊維７が形成される。First, FIG. 1 is a schematic view showing an example of a fiber bundle manufacturing apparatus according to the present invention, which is preferably installed in a cool and dark place. In this figure, 1 is cheese in which fibers 2 such as glass fibers and carbon fibers are wound. Each fiber 2 drawn from these cheeses 1 is guided into a resin tank 3 and impregnated with an ultraviolet curable resin 4. Next, it is sent to the wiping hole plate 5 with a large number of small holes drilled on the circumference, and when passing through the small holes, the excess resin remaining on the outer peripheral portion is wiped off to obtain a uniform thickness with little unevenness. The impregnated fiber 2 is obtained. Then, these impregnated fibers 2 are sent to the converging nozzle 6, and the impregnated fibers 7 that are converged into a shape like one thick string are formed.
集束された含浸繊維束７は、そのまま乾燥炉８へき引き
込まれる。乾燥炉８は、蒸気、電熱などの適宜手段によ
り、前記繊維束７を加熱乾燥するものである。含浸塗布
した樹脂４のタレ落ちがなくなり、しかし、その表面が
未だべとつく程度に乾燥する。乾燥炉８には温度センサ
ーなどの取り付けて、炉内の温度を一定に維持、管理で
きるようにしておくのが望ましい。そして、この乾燥炉
８を通過した含浸繊維束７は、加撚装置９へと引き込ま
れる。The impregnated fiber bundle 7 thus bundled is drawn into the drying furnace 8 as it is. The drying oven 8 heats and dries the fiber bundle 7 by an appropriate means such as steam or electric heating. The resin 4 applied by impregnation does not drop, but the surface is dried to such an extent that it is still sticky. It is desirable to attach a temperature sensor or the like to the drying oven 8 so that the temperature inside the oven can be maintained and controlled at a constant level. Then, the impregnated fiber bundle 7 that has passed through the drying furnace 8 is drawn into the twisting device 9.
加撚装置９は、一端に連結したスプロケットホイール１
０の回転に連動して、３６０°回転するようになつてい
る。そして、この加撚装置９の後単部には、巻き取りド
ラム１１が取り付けられており、引き込んだ未硬化の含
浸繊維束７を加撚しつつ順次巻き取るようになつてい
る。撚りかけの程度は任意であるが、僅かの撚りをかけ
る程度が好ましい。なお、１２は巻き取りドラム１１の
手前上方に配備されたホツパであつて、巻き取つた含浸
繊維束７が粘りつかないように、同繊維束７の表面に炭
酸カルシウム粉末などのパウダーを散布できるようにな
つている。１３は含浸繊維束７の引き込みを案内すると
ともに、同繊維束７の形状を丸く整える上下の溝付きロ
ーラである。The twisting device 9 is a sprocket wheel 1 connected to one end.
It is designed to rotate 360 ° in conjunction with the rotation of 0. A winding drum 11 is attached to the rear single part of the twisting device 9 so that the drawn uncured impregnated fiber bundle 7 is twisted and sequentially wound. The degree of twisting is arbitrary, but the degree of twisting is preferably small. Reference numeral 12 is a hopper provided in front of and above the winding drum 11, and powder such as calcium carbonate powder can be sprayed on the surface of the wound fiber bundle 7 so that the wound fiber bundle 7 does not stick. It is becoming like this. Reference numeral 13 denotes upper and lower grooved rollers that guide the drawing of the impregnated fiber bundle 7 and adjust the shape of the fiber bundle 7 to be round.
このようにして未硬化の状態で巻き取つた含浸繊維束７
を、例えば第２図で示すように、ドラム１１の外周部に
張り付けた黒色樹脂フイルムなどの紫外線遮蔽物１４で
覆つて密封する。紫外線を遮蔽できればよく、その密封
方法および手段は任意である。密封後は、保管、運搬の
便に供するため、ダンボール紙など光りを透過しない素
材で梱包しておく。The impregnated fiber bundle 7 thus wound in an uncured state
2, for example, as shown in FIG. 2, the drum 11 is covered and sealed with an ultraviolet shielding material 14 such as a black resin film attached to the outer peripheral portion of the drum 11. It suffices that ultraviolet rays can be shielded, and the sealing method and means are arbitrary. After sealing, use a material that does not transmit light, such as cardboard, for storage and transportation.
次に、この含浸繊維束７の使用法について、法面の緑化
工事の例を用いて説明する。Next, a method of using the impregnated fiber bundle 7 will be described using an example of greening work on the slope.
第３図において、植生用の金網１５は、アンカーピン１
６の打設により法面に固定される。このアンカーピン１
６の打設の際に、前記繊維束７を金網１５上に張り付け
る。即ち、梱包を解き、紫外線遮蔽物１４を開封して、
含浸繊維束７を必要なだけドラム１１から引き出す。引
き出したばかりの含浸繊維束７は変形自在であるため、
第４図に示すように、法面の天端、地端に打設するアン
カーピン１６に巻き付けて固定することができる。この
含浸繊維束７の張り方については種々の方法が考えられ
るが、図示実施例では固定を強化するために菱形網目状
となつている。含浸繊維束７が交差するような箇所に
も、アンカーピン１６を打設して、その上端の折曲がり
部によつて押圧固定する。金網１５上に張り付けた含浸
繊維束７は、直射日光が当たる状態になつてから概ね４
５分〜６０分程度で、半永久的な強靱硬化物となる。よ
つて、この金網１５が、吹き付けた緑化材中の肥料の塩
分などによつて腐蝕したとしても、非腐蝕物である前記
繊維束７によつて法面に堅固に固定されるため剥落の虞
れはない。In FIG. 3, the wire mesh 15 for vegetation is the anchor pin 1.
It is fixed on the slope by placing 6. This anchor pin 1
At the time of placing 6, the fiber bundle 7 is attached onto the wire net 15. In other words, unpack, open the UV shield 14,
The impregnated fiber bundle 7 is pulled out from the drum 11 as needed. Since the impregnated fiber bundle 7 just pulled out is deformable,
As shown in FIG. 4, it can be fixed by winding it around the anchor pin 16 placed on the top end and the ground end of the slope. Various methods can be considered for how to impregnate the impregnated fiber bundles 7, but in the illustrated embodiment, the impregnated fiber bundles 7 are formed in a rhombic mesh shape in order to strengthen the fixation. An anchor pin 16 is also driven at a location where the impregnated fiber bundle 7 intersects, and is pressed and fixed by the bent portion at the upper end thereof. The impregnated fiber bundle 7 attached to the wire net 15 is approximately 4 after being exposed to direct sunlight.
It takes about 5 to 60 minutes to become a semi-permanent toughened product. Therefore, even if the wire netting 15 is corroded by the salt content of the fertilizer in the sprayed greening material, etc., it is firmly fixed to the slope by the fiber bundle 7 which is a non-corrosive material, so that the wire netting 15 may come off. There is no such thing.
ちなみに、第５図は、硬化材を１５重量％配合した紫外
線硬化樹脂４について、紫外線量と光硬化特性を示した
ものである。グラフ中、(a)は紫外線量が４，０００μ
ｗ／cm2（春から夏にかけての晴天時における紫外線量
に相当）の場合を示し、また、(b)は紫外線量が２，４
００μｗ／cm2（冬の晴天時における紫外線量に相当す
る）の場合を示す。１０分〜１５分程度で硬化が始ま
り、６０分〜７０分程度でほぼ完全に硬化している。も
ちろん硬化剤の配合率によつて、完全硬化するまでに要
する時間の長短及びバーコル硬度の相違はある。By the way, FIG. 5 shows the amount of ultraviolet rays and the photocuring characteristics of the ultraviolet curable resin 4 containing 15% by weight of the curing material. In the graph, (a) shows the amount of ultraviolet rays is 4,000μ.
w / cm 2 (corresponding to the amount of UV light during sunny weather from spring to summer), and (b) the amount of UV light is 2, 4
The case of 00 μw / cm 2 (corresponding to the amount of ultraviolet rays in fine weather in winter) is shown. Curing starts in about 10 to 15 minutes and is almost completely cured in about 60 to 70 minutes. Of course, there are differences in the length of time required for complete curing and the Barcol hardness depending on the compounding ratio of the curing agent.
また金網に限らず合成樹脂製の植生ネツトについても、
この考案に係る繊維束を効果的に使用することができ
る。即ち、合成樹脂製の植生ネツトについては、腐蝕の
虞れはないが素材的に変形自在であるため、たとえアン
カーピンで固定したにしても緊張性に欠き、岩石などの
崩落を防止することは困難である。そこで、この考案に
かかる繊維束を合成樹脂製の植生ネツト上に張設する
と、強靱な硬化物で同ネツトを堅固に固定することとな
り、その自由変形を阻止して岩石などの崩落を確実に防
止することができる。Not only wire mesh but also synthetic resin vegetation nets,
The fiber bundle according to this invention can be effectively used. In other words, synthetic resin vegetation nets are not susceptible to corrosion, but are deformable in terms of material, so even if they are fixed with anchor pins, they lack tension and cannot prevent rocks from collapsing. Have difficulty. Therefore, when the fiber bundle according to the present invention is stretched on a vegetation net made of synthetic resin, the net is firmly fixed with a toughened cured product, and its free deformation is prevented to ensure the collapse of rocks and the like. Can be prevented.
次に、この考案に係る繊維束は、モルタル（コンクリー
ト）を用いる法枠工にも有用である。即ち、まず第３図
で示すように、法面に張つた金網１５上に、含浸繊維束
７を菱形網目状に張設する。含浸繊維束７が充分硬化し
たところで、同繊維束７のラインに沿つて型枠を組ん
で、モルタル（コンクリート）１７を吹き付けると、第
６図に示すような法枠１８が形成される。この法枠１８
の各菱形枠内には、客土１９を盛り込む。このように、
含浸繊維束７を鉄筋代用物として利用すれば、たとえモ
ルタル（コンクリート）１７にクラツクが生じて雨水な
どが侵入したとしても腐蝕の虞れは無く、その崩壊を防
止することができる。Next, the fiber bundle according to the present invention is also useful for a method frame work using mortar (concrete). That is, first, as shown in FIG. 3, the impregnated fiber bundle 7 is stretched in a rhombic mesh shape on the metal net 15 stretched on the slope. When the impregnated fiber bundle 7 is sufficiently cured, a mold is assembled along the line of the fiber bundle 7 and mortar (concrete) 17 is sprayed to form a method frame 18 as shown in FIG. This legal framework 18
Each of the diamond-shaped frames of No. 1 includes the soil 19 of the object. in this way,
If the impregnated fiber bundle 7 is used as a reinforcing bar substitute, even if a crack occurs in the mortar (concrete) 17 and rainwater or the like enters, there is no risk of corrosion and the collapse thereof can be prevented.
さらに、この発明に係る繊維束は、硬化する前は変形自
在であるため、例えば、金網１５の網目にループ状に縛
り付けるなどして、緑化工事の足場づくりとか、命綱を
通すリングなどとして利用することができる。不要にな
れば、ボルトクリツパなどで切断して取り除き、廃棄す
れば良い。また、緑化工事のみならず、一般の建築、構
築工事にも、仮設資材を始めとして各種施工資材に利用
することができるなど、その応用範囲は極めて広い。Further, since the fiber bundle according to the present invention is deformable before being hardened, it is used as a scaffold for greening work or as a ring through which a lifeline is passed, for example, by binding the fiber bundle to the mesh of the wire net 15 in a loop shape. be able to. When it is no longer needed, it can be cut off with a bolt clipper, etc., and discarded. Further, not only for greening work but also for general construction and construction work, it can be used for various construction materials including temporary materials, and its application range is extremely wide.
なお、この実施例では、紫外線硬化樹脂を含浸する繊維
基材として、ガラス繊維、炭素繊維などの無機質繊維を
用いる例について説明したが、これら以外にもテトロン
繊維、ナイロン繊維などの科学繊維を、さらには、天然
繊維を用いるようにしても良い。In addition, in this example, as the fiber base material impregnated with the ultraviolet curable resin, an example of using an inorganic fiber such as glass fiber or carbon fiber has been described, but in addition to these, scientific fibers such as tetron fiber and nylon fiber, Furthermore, you may make it use a natural fiber.
（発明の効果） この発明に係る繊維束は、以上の構成からなり、次に記
載する効果を奏する。(Effects of the Invention) The fiber bundle according to the present invention is configured as described above and has the effects described below.
１）繊維に樹脂を含浸させて形成したものであるため、
鋼材などに比して圧倒的に軽量であり、しかも、巻き取
つてロール状となつているため、運搬その他の取り扱い
が極めて簡便である。1) Since it is formed by impregnating fibers with resin,
The material is overwhelmingly lighter than steel materials, etc. Moreover, since it is rolled up into a roll shape, it is extremely easy to carry and other handling.
２）未硬化の状態では変形自在であるため、棒材、リン
グ材など種々の形態に造形することができ、しかも、巻
き取りによる連続体となつているため、任意の長さを得
ることができるなど融通性に富む。2) Since it is deformable in the uncured state, it can be molded into various shapes such as rods and rings, and since it is a continuous body by winding, it can obtain any length. It is very versatile as it can.
３）太陽光の紫外線に当たることによつて、非腐食性の
強靱な硬化物となるため、たとえ金網に腐食が生じたと
しても、同金網を法面に堅固に固定してその剥落を防止
する、固定資材として好適に用いることができる。ま
た、モルタル（コンクリート）の補強材として法枠内に
埋設し、非腐食性の鉄筋代替資材として用いることもで
きるなど、法面職化工事を始めとしてさまざま建築、構
築工事において、各種用途を備えた施工資材として幅広
く利用することができる。3) Since it becomes a non-corrosive and tough cured product by being exposed to the ultraviolet rays of sunlight, even if the wire mesh is corroded, the wire mesh is firmly fixed to the slope to prevent its exfoliation. It can be preferably used as a fixing material. In addition, it can be used as a non-corrosive substitute material for reinforcing bars for mortar (concrete) and can be used as a substitute material for non-corrosive steel. It can be widely used as a construction material.
第１図はこの発明に係る繊維束を製造する装置の一例を
示す概略図、第２図は紫外線遮蔽物によつて密封した前
記繊維束を示す断面図、第３図および第４図は前記繊維
束の一使用例を説明する図、第５図は含浸塗布する紫外
線硬化樹脂の紫外線量と光硬化特性の一例を示す図、第
６図は前記繊維束の他の使用例を説明する図である。 ２……繊維、４……紫外線硬化樹脂 ７……含浸繊維束、１４……紫外線遮蔽物FIG. 1 is a schematic view showing an example of an apparatus for producing a fiber bundle according to the present invention, FIG. 2 is a cross-sectional view showing the fiber bundle sealed by an ultraviolet shielding material, and FIGS. FIG. 5 is a diagram illustrating an example of use of a fiber bundle, FIG. 5 is a diagram illustrating an example of an ultraviolet ray amount and photocuring characteristics of an ultraviolet curable resin to be impregnated and applied, and FIG. 6 is a diagram illustrating another example of use of the fiber bundle. Is. 2 ... Fiber, 4 ... UV curable resin 7 ... Impregnated fiber bundle, 14 ... UV shield
Claims (1)
未硬化の状態で巻き取り、かつ、紫外線遮蔽物によつて
密封した繊維束。1. An ultraviolet curable resin is impregnated and applied, and
A fiber bundle that is wound up in an uncured state and sealed with an ultraviolet shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10143489A JPH0633537B2 (en) | 1989-04-19 | 1989-04-19 | Fiber bundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10143489A JPH0633537B2 (en) | 1989-04-19 | 1989-04-19 | Fiber bundle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02277842A JPH02277842A (en) | 1990-11-14 |
| JPH0633537B2 true JPH0633537B2 (en) | 1994-05-02 |
Family
ID=14300591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10143489A Expired - Lifetime JPH0633537B2 (en) | 1989-04-19 | 1989-04-19 | Fiber bundle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633537B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2691171B1 (en) * | 1992-05-15 | 1994-12-23 | Vetrotex France Sa | Process for manufacturing a continuous wire by mechanical drawing and products resulting therefrom. |
| KR100464717B1 (en) * | 2002-07-23 | 2005-01-06 | 주식회사 웅천텍스텍 | The method and apparatus for manufacturing of mineral fiber |
| KR100696188B1 (en) * | 2006-12-19 | 2007-03-20 | 주식회사 이륜 | Weaving heating element for carbon fiber of dry system |
| RU2518378C2 (en) * | 2009-05-04 | 2014-06-10 | Файзаль Х.-Й. КНАППЕ | Fibrous composite and method of its production |
| DE102012108132B4 (en) * | 2012-08-31 | 2015-01-22 | Firep Rebar Technology Gmbh | Process for the production of reinforcing elements made of fiber-reinforced plastic |
| US9971114B2 (en) * | 2015-11-13 | 2018-05-15 | Ofs Fitel, Llc | Optical cable containing fiber bundles and thread for tying the bundles |
-
1989
- 1989-04-19 JP JP10143489A patent/JPH0633537B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02277842A (en) | 1990-11-14 |
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