JPH0232712Y2 - - Google Patents
Info
- Publication number
- JPH0232712Y2 JPH0232712Y2 JP1986018562U JP1856286U JPH0232712Y2 JP H0232712 Y2 JPH0232712 Y2 JP H0232712Y2 JP 1986018562 U JP1986018562 U JP 1986018562U JP 1856286 U JP1856286 U JP 1856286U JP H0232712 Y2 JPH0232712 Y2 JP H0232712Y2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- fibers
- felt
- base fabric
- fabric
- 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
- 239000004744 fabric Substances 0.000 claims description 30
- 239000000835 fiber Substances 0.000 claims description 23
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 21
- 239000004917 carbon fiber Substances 0.000 claims description 21
- 239000000919 ceramic Substances 0.000 claims description 15
- 239000002759 woven fabric Substances 0.000 claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000002184 metal Substances 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
Description
この考案は、電気炉から圧延されて出る高温の
コイル状に巻かれた金属板を載置する枠台あるい
は台車等の載置部材の載置面に敷き込み、下敷用
クツシヨン材として用いる耐熱フエルトに関す
る。
This idea is based on a heat-resistant felt that is used as a cushion material for the underlay by placing it on the mounting surface of a mounting member such as a frame or a trolley on which a high-temperature coiled metal plate rolled from an electric furnace is placed. Regarding.
従来、熱せられた金属板コイル巻を、台枠或は
台車等の載置部材の上に置く場合に、クツシヨン
或は断熱材を載置部材の載置面上に置かないと高
温金属板コイル巻と載置部材の載置面とが熔着
し、金属板に損傷を与えてしまう事態が生じた。
そこで下敷き用クツシヨン材が使用されたが、従
来利用されている耐熱フエルトは耐熱性の低い有
機繊維が多く使われているので、過熱し焼損し易
い欠点があつた。
Conventionally, when placing a heated metal plate coil on a mounting member such as an underframe or a trolley, if a cushion or heat insulating material is not placed on the mounting surface of the mounting member, the high temperature metal plate coil will be damaged. A situation occurred in which the roll and the mounting surface of the mounting member were welded together, causing damage to the metal plate.
Therefore, cushion materials for underlays were used, but since the heat-resistant felts used in the past were often made of organic fibers with low heat resistance, they had the disadvantage of being easily overheated and burnt out.
従来、耐熱フエルトは耐熱性が低いために、温
度が600℃前後に達する金属板コイル巻をその上
に載置したときに、耐熱フエルトの金属コイル巻
と接する部分が燃焼し、該部が欠損し、高温金属
板コイル巻が台車と接し熔着したりしていた。
本考案耐熱フエルトは、高温のコイル巻の金属
板などを載置したときに高温に耐え金属板等に損
傷を与えず、前記の欠点を除去することを目的と
する。
Conventionally, heat-resistant felt has low heat resistance, so when a metal plate coil winding that reaches a temperature of around 600°C is placed on top of it, the part of the heat-resistant felt that comes in contact with the metal coil winding burns, causing damage to that part. However, the high-temperature metal plate coils came into contact with the truck and were welded together. The heat-resistant felt of the present invention is intended to withstand high temperatures when a high-temperature coil-wound metal plate is placed on it, without damaging the metal plate, etc., and to eliminate the above-mentioned drawbacks.
セラミツクフアイバーよりなる基布の表面にカ
ーボン繊維をニードリングにより一体に結合植毛
した。
基布は、セラミツクフアイバーよりなるフエル
ト、織布、編布のいずれかよりなるものであり、
カーボン繊維は、ウエツブ、フエルト、織布、編
布のいずれかの形態を持つものである。カーボン
繊維は、その表面に樹脂被膜を構成することもで
きる。
Carbon fibers were integrally bonded and flocked on the surface of a base fabric made of ceramic fibers by needling. The base fabric is made of felt made of ceramic fiber, woven fabric, or knitted fabric,
Carbon fibers have the form of web, felt, woven fabric, or knitted fabric. The carbon fiber can also have a resin coating formed on its surface.
セラミツクフアイバーよりなる基布を用いるこ
とにより、高い耐熱性、断熱性を得ると共に、使
用時に加熱された場合に基布繊維が熱収縮し、繊
維間の緊締力を高め、基布にニードリングされた
繊維の脱落を防ぐ。また、カーボン繊維を基布表
面に用いることにより、フエルト表面の耐熱性，
断熱性，耐酸化性を高め、しかも柔軟性を発揮さ
せている。カーボン繊維表面に、樹脂被膜を設け
た場合、カーボン繊維の強化とカーボンウエツブ
の硬度を高める。
By using a base fabric made of ceramic fibers, we obtain high heat resistance and heat insulation properties, and when heated during use, the base fabric fibers shrink due to heat, increasing the tightening force between the fibers, and causing needling in the base fabric. Prevents fibers from falling off. In addition, by using carbon fiber on the surface of the base fabric, the heat resistance of the felt surface
It has improved heat insulation and oxidation resistance, as well as flexibility. When a resin coating is provided on the surface of carbon fibers, it strengthens the carbon fibers and increases the hardness of the carbon web.
本考案耐熱フエルト１を図面と共に次に説明す
る。
本考案耐熱フエルト１は、基布２の表面にカー
ボン繊維３を重ね、両者をニードルパンチにより
一体に構成してなるもので、特に、基布２はセラ
ミツクフアイバーよりなるものを用いる。
基布２に用いるセラミツクフアイバーは、例え
ば、最高使用温度1260℃以上の、アルミナ，シリ
カを主成分とする、アルミナ47〜51％シリカ49〜
35％程度のものを用いれば好いが、アルミナ含有
率を高めた組成の1400℃高温グレード品にあつて
は、1200℃未満の温度では加熱収縮率が大きくな
る傾向があり、特にフエルト化した場合の、基布
２を構成する繊維あるいは基布２の表面に重ねニ
ードルパンチした繊維の脱落を防止する効果を期
待するのに適している。
基布２の織布の例をあげると、糸の芯にステン
レス及びガラス線が入つている、経糸、緯糸共に
２〜３番手の糸を用い平織、朱子織等適宜の組織
により目付1000ｇ／m2程度の布としたものを用い
る。
編布の場合同様の糸を用い小ゲージの編機によ
り平編等の密な編目の編地としたものを用いる。
フエルトを基布とする場合は、セラミツクフア
イバーおよびカーボン繊維からなり各繊維は単独
に用いられる場合もあり、両繊維を配合して使用
する場合もある。配合割合はセラミツクフアイバ
ー70％、カーボン繊維30％の場合が最も製作しや
すい。目付は300ｇ／m2〜2000ｇ／m2、厚さは５
ｍ／ｍ〜15ｍ／ｍの範囲のものを用いる。
カーボン繊維３は、セラミツクフアイバーより
なる基布２の一面または両面に重ね合はせニード
ルパンチにより基布２と一体に結合されている。
カーボン繊維は長繊維或いは短繊維をウエツブ状
に形成したもの、あるいは編布、織布としたもの
を用いる。
カーボン繊維３の具体例をあげるとウエツブ状
とした場合、ウエツブは100ｇ／m2乃至300ｇ／m2
のカーボン繊維を２枚乃至10枚重ね、セラミツク
基布の片面又は両面にニードルパンチする。織布
とした場合は、織布は平織又は朱子織で、100
ｇ／m2乃至300ｇ／m2のものとし、編布の場合は
平網等の密な組織とし、織布と同様目付のものを
２枚乃至10枚重ねてセラミツク基布の片面又は両
面にニードルパンチする。
前記の、織布２上に重ねニードリングで一体に
したカーボン繊維の表面に、必要に応じて樹脂被
膜を設け、カーボン繊維の強化とカーボンウエツ
ブの硬度を高めるために片面又は両面に樹脂被膜
を形成する。
樹脂被膜は無機系であるシリカ系又はアルミナ
系又はその混合よりなり、散布、塗布又は浸漬処
理により付着させる。
上記の耐熱フエルトを用いる場合、第２図に示
す如く載置部材４の上面に耐熱フエルト１を敷き
込み、その上に金属板コイル巻５を載置する。
The heat-resistant felt 1 of the present invention will be described below with reference to the drawings. The heat-resistant felt 1 of the present invention is constructed by overlapping carbon fibers 3 on the surface of a base fabric 2 and integrating the two by needle punching. In particular, the base fabric 2 is made of ceramic fiber. The ceramic fiber used for the base fabric 2 is, for example, made of alumina 47 to 51% silica 49 to 51%, which has a maximum operating temperature of 1260°C or higher and whose main components are alumina and silica.
It is best to use a material with a content of about 35%, but for 1400℃ high temperature grade products with a high alumina content, the heating shrinkage rate tends to increase at temperatures below 1200℃, especially when made into felt. It is suitable for anticipating the effect of preventing the fibers constituting the base fabric 2 or the fibers layered and needle-punched on the surface of the base fabric 2 from falling off. To give an example of the woven fabric of the base fabric 2, the yarn core contains stainless steel and glass wire, and both the warp and weft are made of 2nd or 3rd grade threads, and are made with an appropriate structure such as plain weave, satin weave, etc., and have a basis weight of 1000 g/m. Use a piece of cloth with a thickness of about 2 . In the case of knitted fabrics, the same yarn is used, and the fabric is knitted with dense stitches such as flat knitting using a small gauge knitting machine. When felt is used as the base fabric, it is composed of ceramic fibers and carbon fibers, and each fiber may be used alone or a combination of both fibers may be used. It is easiest to manufacture with a blending ratio of 70% ceramic fiber and 30% carbon fiber. The basis weight is 300g/m 2 to 2000g/m 2 , and the thickness is 5
Use one in the range of m/m to 15 m/m. The carbon fibers 3 are integrally bonded to one or both sides of the base fabric 2 made of ceramic fibers by overlapping needle punching.
The carbon fibers used are long fibers or short fibers formed into a web shape, or knitted or woven fabrics. To give a specific example of carbon fiber 3, when it is in the form of a web, the web is 100 g/m 2 to 300 g/m 2
2 to 10 sheets of carbon fiber are stacked and needle punched on one or both sides of the ceramic base fabric. When using woven fabric, the woven fabric is plain weave or satin weave, and 100%
g/m 2 to 300 g/m 2 , and in the case of knitted fabric, use a dense structure such as a flat mesh, and layer 2 to 10 sheets of the same weight as woven fabric on one or both sides of the ceramic base fabric. Needle punch. If necessary, a resin coating is provided on the surface of the carbon fibers that are layered on the woven fabric 2 and integrated by needling, and a resin coating is applied to one or both sides to strengthen the carbon fibers and increase the hardness of the carbon web. form. The resin coating is made of inorganic silica or alumina, or a mixture thereof, and is applied by spraying, coating, or dipping. When using the above-mentioned heat-resistant felt, the heat-resistant felt 1 is placed on the upper surface of the mounting member 4 as shown in FIG. 2, and the metal plate coil winding 5 is placed on top of the heat-resistant felt 1.
以上詳述した如く、本考案耐熱フエルトはセラ
ミツクフアイバーよりなる基布面にカーボン繊維
をニードルパンチにより一体に構成してあるため
に、耐熱性，断熱性，耐酸化性に秀れ、かつ、圧
縮強さを高くすることができ、金属板コイル巻の
有する熱によるフエルトの劣化を防止し得、枠台
等の載置部材と金属板コイル巻とが直接接触して
金属板コイル巻の表面を損傷するような事態を生
ずることがない。
またセラミツクフアイバーは1400℃高温グレー
ド品にあつては、1200℃未満の温度では加熱収縮
率が大きいため、基布間にニードルパンチにより
刺し込まれたカーボン繊維が、加熱時に、基布を
構成するセラミツクフアイバーにより緊締され、
その脱落を防止する効果も生じ耐久性を高めるこ
とができる。
As explained in detail above, the heat-resistant felt of the present invention has excellent heat resistance, heat insulation, and oxidation resistance, and has excellent heat resistance, heat insulation properties, and oxidation resistance, since carbon fiber is integrally formed on the base fabric surface made of ceramic fibers by needle punching. The strength of the metal plate coil can be increased, and deterioration of the felt due to the heat of the metal plate coil can be prevented. No damage will occur. In addition, in the case of ceramic fibers in the 1400℃ high temperature grade, the heating shrinkage rate is large at temperatures below 1200℃, so the carbon fibers inserted between the base fabrics by needle punching form the base fabric when heated. Tightened by ceramic fiber,
It also has the effect of preventing it from falling off, increasing durability.
第１図は耐熱フエルトの断面図、第２図は耐熱
フエルトに金属板コイル巻を載せた状態の正面
図。
１……耐熱フエルト、２……基布、３……カー
ボン繊維、４……載置部材、５……金属板コイル
巻。
FIG. 1 is a cross-sectional view of the heat-resistant felt, and FIG. 2 is a front view of the heat-resistant felt with a metal plate coil wound thereon. 1...Heat-resistant felt, 2...Base fabric, 3...Carbon fiber, 4...Placement member, 5...Metal plate coil winding.
Claims (1)
に、カーボン繊維をニードリングにより一体に
結合したことを特徴とする耐熱フエルト。 ２ 基布は、セラミツクフアイバーよりなるフエ
ルト、織布、編布のいずれかよりなるものであ
る実用新案登録請求の範囲第１項記載の耐熱フ
エルト。 ３ カーボン繊維は、ウエツブ、フエルト、織
布、編布のいずれかの形態を持つものである実
用新案登録請求の範囲第１項記載の耐熱フエル
ト。 ４ カーボン繊維は、その表面に樹脂被膜を有し
又は有しないものである実用新案登録請求の範
囲第１項記載の耐熱フエルト。[Claims for Utility Model Registration] 1. A heat-resistant felt characterized in that carbon fibers are integrally bonded to the surface of a base fabric made of ceramic fibers by needling. 2. The heat-resistant felt according to claim 1, wherein the base fabric is made of ceramic fiber felt, woven fabric, or knitted fabric. 3. The heat-resistant felt according to claim 1, wherein the carbon fiber is in the form of web, felt, woven fabric, or knitted fabric. 4. The heat-resistant felt according to claim 1, wherein the carbon fiber has or does not have a resin coating on its surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986018562U JPH0232712Y2 (en) | 1986-02-12 | 1986-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986018562U JPH0232712Y2 (en) | 1986-02-12 | 1986-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62132194U JPS62132194U (en) | 1987-08-20 |
| JPH0232712Y2 true JPH0232712Y2 (en) | 1990-09-04 |
Family
ID=30812347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986018562U Expired JPH0232712Y2 (en) | 1986-02-12 | 1986-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232712Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2543981Y2 (en) * | 1988-05-02 | 1997-08-13 | 大阪瓦斯株式会社 | Reinforced fibrous activated carbon filter material |
-
1986
- 1986-02-12 JP JP1986018562U patent/JPH0232712Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62132194U (en) | 1987-08-20 |
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