JPS6336871A - Drying and heat treating device making use of infrared radiation - Google Patents
Drying and heat treating device making use of infrared radiationInfo
- Publication number
- JPS6336871A JPS6336871A JP17712786A JP17712786A JPS6336871A JP S6336871 A JPS6336871 A JP S6336871A JP 17712786 A JP17712786 A JP 17712786A JP 17712786 A JP17712786 A JP 17712786A JP S6336871 A JPS6336871 A JP S6336871A
- Authority
- JP
- Japan
- Prior art keywords
- drying
- heat treatment
- fibers
- resin
- woven fabrics
- 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
- 238000001035 drying Methods 0.000 title claims abstract description 28
- 230000005855 radiation Effects 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 28
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 14
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 7
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 6
- 238000002485 combustion reaction Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 9
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 239000002759 woven fabric Substances 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000008204 material by function Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000123 paper Substances 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920001225 polyester resin Polymers 0.000 claims description 3
- 239000004645 polyester resin Substances 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims 2
- 239000004760 aramid Substances 0.000 claims 2
- 150000003949 imides Chemical class 0.000 claims 2
- 229920001568 phenolic resin Polymers 0.000 claims 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims 1
- 239000002904 solvent Substances 0.000 abstract description 14
- 230000001105 regulatory effect Effects 0.000 abstract description 7
- 239000004744 fabric Substances 0.000 abstract description 2
- 239000011521 glass Substances 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 abstract 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 12
- 239000007789 gas Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
- Coating Apparatus (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
【発明の詳細な説明】
一般に紙やガラス繊維、炭素繊維、アラミド繊維、金属
繊維、セラミック繊維等の高機能性材料の短繊維又は長
繊維によって作られる織布や不織布又は一方向性の繊維
素材や、これらの複合材による織布や不織布などをベー
ス基材とし、フェノール樹脂や、エポキシ樹脂、ボリア
くドやポリイミド系の樹脂、ポリエステル樹脂といった
熱硬化性または熱可塑性樹脂を含浸し、予備硬化させた
含浸材を樹脂含浸製品、通常プリプレグ製品と称してい
るが、これらを製造する工程の中で、殊に乾燥又は熱処
理工程では、現在、熱風や輻射板による方法並びに装置
が採用されている。しかしながら、これらの装置は、乾
燥や熱処理の目的で、せいぜいｒａａｘ ２２０℃位の
温度を利用しており、輻射板による方式では、蒸気や熱
媒体油の利用であった。Detailed Description of the Invention: A woven fabric, non-woven fabric, or unidirectional fiber material generally made from short or long fibers of highly functional materials such as paper, glass fiber, carbon fiber, aramid fiber, metal fiber, ceramic fiber, etc. The base material is woven fabric or non-woven fabric made from these composite materials, and is impregnated with a thermosetting or thermoplastic resin such as phenol resin, epoxy resin, boric acid, polyimide resin, or polyester resin, and then pre-cured. The impregnated material is called a resin-impregnated product, usually a prepreg product, and in the process of manufacturing these products, methods and equipment using hot air or radiant plates are currently used, especially in the drying or heat treatment process. . However, these devices use a temperature of about RAAX 220° C. at most for the purpose of drying or heat treatment, and the method using a radiant plate uses steam or heat transfer oil.
今回、我々が発明した装置は、これらのプリプレグ製品
の特性の中でも、乾燥並びに熱処理工程中の樹脂の熱に
よる分子運動に着目した事である。The device we have invented this time focuses on the molecular movement caused by the heat of the resin during the drying and heat treatment processes, among the characteristics of these prepreg products.
一般に石油系樹脂並びに溶剤は、炭素や水素、窒素、酸
素等の結合した高分子、低分子である。これらは、結合
状況により、決まった伸縮凛動や変角振動をもっている
ことが知られている。これらの分子結合材に赤外線等の
電磁波を照射すると、ある一定の波長の電磁波を強く吸
収し、分子運動が激しくなり、白熱作用を起こすことが
知られている。この事は、乾燥や熱処理工程に於いては
、被処理物の外部からの熱エネルギーに加え、内部から
の熱エネルギーにより、乾燥及び熱処理の効果を助長す
るだけでなく、乾燥工程においては、内部蒸気圧を高め
ると共に、蒸発乾燥における蒸発Ｗｉ熱の損失を補うこ
とにもなり、表皮のみが乾燥し、内部が乾燥しない状態
、いわゆる皮張りを防止する効果を与えることになる。Generally, petroleum resins and solvents are polymers or low molecules in which carbon, hydrogen, nitrogen, oxygen, etc. are bonded. It is known that these materials have fixed expansion/contraction movements and angular vibrations depending on the bonding conditions. It is known that when these molecular bonding materials are irradiated with electromagnetic waves such as infrared rays, they strongly absorb electromagnetic waves of a certain wavelength, intensify molecular motion, and cause an incandescent effect. This means that in the drying and heat treatment process, in addition to the heat energy from the outside of the object to be treated, the heat energy from the inside not only enhances the effects of the drying and heat treatment, but also In addition to increasing the vapor pressure, it also compensates for the loss of heat of evaporation during evaporative drying, and has the effect of preventing so-called skinning, a condition in which only the outer skin dries and the inside does not dry.
また熱硬化を助長させるためには、使用されているプラ
スチック性樹脂の電磁波の吸収波長にあった電磁波を照
射することによって、内部熱エネルギーの増大で、目的
の効果を高めることができることも知られている。亦、
赤外線電磁波の波長は、そのままその物体が発する最大
単色放射強度を示す温度と、その物質の吸収波長とを等
価させることもできる。It is also known that in order to promote thermosetting, it is possible to enhance the desired effect by increasing the internal thermal energy by irradiating electromagnetic waves that match the absorption wavelength of the electromagnetic waves of the plastic resin being used. ing. also,
The wavelength of infrared electromagnetic waves can be directly equivalent to the temperature at which the object emits maximum monochromatic radiation intensity and the absorption wavelength of the material.
例えば、エポキシ樹脂の場合の吸収波長から温度に変換
すると、１６０℃前後、１９０℃前後、５６０℃前後、
６８０℃前後等となる。For example, when converting the absorption wavelength to temperature in the case of epoxy resin, the results are around 160°C, around 190°C, around 560°C,
The temperature will be around 680℃.
一般に−ｉｅｎの変位則によれば、単色放射強度が最大
となる波長は低温になる程大きく、λｍＴ＝一定（λｍ
は単色放射温度が最大を示す波長Ｔはそのときの絶対温
度”Ｋ）
の関係で表される。In general, according to -ien's displacement law, the wavelength at which the monochromatic radiation intensity is maximum increases as the temperature decreases, and λmT = constant (λm
is expressed by the relationship between the wavelength T at which the monochromatic radiation temperature is maximum and the absolute temperature at that time (K).
また、輻射体からの放射エネルギーは、で表され、同じ
放射率を示す物体であれば、温度が２倍になるとエネル
ギーは１６倍となる。Furthermore, the radiant energy from a radiator is expressed by: If the objects exhibit the same emissivity, the energy will be 16 times as much as the temperature doubles.
一方、物質の吸収エネルギーは、
Ｅ＝ｈｃ／λ
ｈ ： ｐｌａｎｋの定数
Ｃ：光の速度
λ：波長
であるから、
エポキシ樹脂の場合、１９０℃前後（波長的６．２μ）
を５６０℃前後（波長的３．５μ）の照射に変えると、
約２倍の吸収をすることになり、乾燥又は熱処理のため
のエネルギーが約２倍吸収され、これらの効果も倍加す
ることがわかる。On the other hand, the absorbed energy of a substance is E=hc/λ h: Plank's constant C: Speed of light λ: Wavelength, so in the case of epoxy resin, it is around 190°C (wavelength: 6.2μ)
When changing to irradiation around 560℃ (wavelength: 3.5μ),
It can be seen that the absorption is about twice as much, and the energy for drying or heat treatment is about twice as much, and these effects are also doubled.
ところで、これらの樹脂は、一般には、メチルエチルケ
トン（ＭＥＫ）をはじめ、メチルセルソルブ、トルエン
等の石油系の溶剤によって溶解又は分散させられており
、前述の含浸用のベース基材は、これらの樹脂溶液中を
通過した後、一定量の樹脂量を付着せしめるための、規
制のための２本のロール間やバー間を通り一定量の樹脂
溶液を基材に含ませ、乾燥及び熱処理工程に導かれ、溶
剤だけを蒸発させ、樹脂分だけとする。亦更に熱処理工
程では、樹脂の硬化を進ませるようにしている。By the way, these resins are generally dissolved or dispersed with petroleum-based solvents such as methyl ethyl ketone (MEK), methyl cellosolve, and toluene, and the base material for impregnation described above is made of these resins. After passing through the solution, the base material is passed between two rolls or bars for regulation in order to adhere a certain amount of resin, and then a certain amount of resin solution is impregnated into the base material, and then it is introduced to a drying and heat treatment process. Then, only the solvent is evaporated, leaving only the resin. Furthermore, in the heat treatment step, the resin is further cured.
この乾燥並びに熱処理中に発生する溶剤蒸気は、可燃性
のガスで、殊にメチルエチルケトン等の溶剤を大気中に
排出することは、夏場における光化学スモッグの発生や
、他の塵と共に公害のもととなり、通常は、これらを防
止するために、吸着塔や吸収塔などにより回収除去する
か、直接燃焼して排出している。しかしながら、吸着塔
や吸収塔によって回覗しても、更に再生回収や液状での
排出となり、２次公害も発生している。後述の直接燃焼
方式では、膨大な熱エネルギーの排出となりムダが多い
。The solvent vapor generated during this drying and heat treatment is a flammable gas, and emitting solvents such as methyl ethyl ketone into the atmosphere can cause photochemical smog in the summer and pollution along with other dust. In order to prevent these problems, normally, they are collected and removed using adsorption towers or absorption towers, or they are directly combusted and discharged. However, even if the waste is recycled using adsorption towers or absorption towers, it is still recycled and recovered or discharged in liquid form, resulting in secondary pollution. In the direct combustion method described below, a huge amount of thermal energy is emitted and there is a lot of waste.
そこで、我々は、前述の高温のエネルギー輻射の理論と
、後述の公害防止と熱エネルギー９再利用等を考Ｉεし
た図面に示す装置を提案するものである。Therefore, we propose an apparatus shown in the drawings that takes into account the theory of high-temperature energy radiation mentioned above, and the pollution prevention and thermal energy reuse described later.
即ち、ガラスクロス等のベース基材（１）を、可燃性溶
剤に熔解、または、分散させられた熱硬化性または熱可
塑性樹脂（２）の中を通。That is, a base material (1) such as glass cloth is passed through a thermosetting or thermoplastic resin (2) that is dissolved or dispersed in a flammable solvent.
、ベース基材（１）に樹脂を十分に含浸せしめ、一対の
ロール等からなる樹脂量規制装置（３）により、必要量
に規制し、乾燥または熱処理室（８）に導入される。The base material (1) is sufficiently impregnated with resin, and the amount is regulated to the required amount by a resin amount regulating device (3) consisting of a pair of rolls, etc., and then introduced into a drying or heat treatment chamber (8).
乾燥または熱処理室（８）の上下端部には、シールノズ
ル（５）を開口させたシールゾーン（４）が設けられ、
シールファン（６）、流量調整ダンパー（７）により、
必要以上の外気の入力や排出を避けるように考慮されて
いる。なお、図面において、右側の上下端部のシールゾ
ーン（４）のシールファン（６）および流量調整ダンパ
ー（７）は省略する。また、シールゾーン（４）には、
外気をａｆｆｓ的に吹き込んでもよく、また、シールゾ
ーン（４）内の空気を積極的に引き出してもよい。Seal zones (4) in which seal nozzles (5) are opened are provided at the upper and lower ends of the drying or heat treatment chamber (8),
With seal fan (6) and flow rate adjustment damper (7),
Consideration has been taken to avoid inputting or exhausting outside air more than necessary. In addition, in the drawing, the seal fan (6) and the flow rate adjustment damper (7) of the seal zone (4) at the upper and lower ends on the right side are omitted. In addition, in the seal zone (4),
Outside air may be blown in affs-wise, or the air within the sealing zone (4) may be actively drawn out.
含浸材（１゛）は、乾燥または熱処理室（８）内で、含
浸材（１”）の通過する両側に例えば４分割された輻射
パネル（１０）が設置されており、０の間を通過し、乾
燥または熱処理される。The impregnating material (1'') is placed in a drying or heat treatment chamber (8), for example, with a radiant panel (10) divided into four parts installed on both sides through which the impregnating material (1'') passes. and then dried or heat treated.
この間に蒸発した溶剤蒸気は、熱処理室（８）内の上部
で、かつ、シールゾーン（４）の下部に適当な間隔で設
けられた排気孔（１１）より排出され、排出ダクト（１
２） 、流量調整ダンパー（１３）を通り、乾燥または
熱処理室（８）内の溶剤蒸気を爆発から安全な濃度に保
ち、排気ファン（１４）により排出される。The solvent vapor evaporated during this time is discharged from the exhaust holes (11) provided at appropriate intervals in the upper part of the heat treatment chamber (8) and the lower part of the sealing zone (4), and is discharged from the exhaust duct (11).
2) through a flow regulating damper (13) to keep the solvent vapor in the drying or heat treatment chamber (8) at a concentration safe from explosion and exhausted by an exhaust fan (14);
排出された可燃性溶剤蒸気を含む排ガスは、燃焼装置（
１５）により溶剤蒸気は完全燃焼される。The exhaust gas containing the emitted flammable solvent vapor is transferred to the combustion equipment (
15), the solvent vapor is completely combusted.
これによって得られた高温ガスの熱エネルギーは、押込
みファン（１６）により、流量ダンパー （２３）を通
じ直接、又は、熱交換機（１７）を通った後、余分の風
量は風量弱節ダンパー（２０）を通じ大気に排出し、他
の風量は流量調整ダンパー（２４）を通じ、輻射パネル
（１０）に送り込まれる。一方、輻射パネル（１０）に
送り込まれる排ガスの温度はａｌｌ温管（１９）により
測定され、温度コントロールユニッ） （２１） 、流
ｆｆ１ｌｌｉｌ！ダンパー（２５）でコントロールされ
て、ｆ’ＦＩｔ 射ハネルの表面温度を１００°Ｃ〜７
００℃の間で所定の温度に調整され供給される。なお、
輻射パネルの１端から供給された熱風は、地端から熱処
理室（８）内の排ガスと共に排気ファン（１４）により
排出される。また、右側の熱処理室（８）内の下方の２
枚１対の輻射パネルにおいても、上部の輻射パネルと同
様の各種の制御が行われるものとする。The thermal energy of the high-temperature gas obtained by this is transferred directly to the flow rate damper (23) by the forced fan (16), or after passing through the heat exchanger (17), the excess air volume is removed by the air volume damper (20). The remaining amount of air is sent to the radiant panel (10) through a flow rate adjustment damper (24). On the other hand, the temperature of the exhaust gas sent to the radiant panel (10) is measured by the all hot pipe (19), and the temperature control unit (21) and the flow ff1llil! It is controlled by the damper (25) to keep the surface temperature of the f'FIt beam from 100°C to 7.
The temperature is adjusted to a predetermined temperature between 00°C and supplied. In addition,
The hot air supplied from one end of the radiant panel is discharged from the ground by the exhaust fan (14) together with the exhaust gas in the heat treatment chamber (8). In addition, the lower 2 in the heat treatment chamber (8) on the right side
It is assumed that various controls similar to those of the upper radiant panel are performed on the pair of radiant panels.
これらの糸路を通じ、蒸発した可燃性ガス、例えば、メ
チルエチルケトンやメチルセルソルブといった溶剤を、
そのまま大気に放出して起こる光化学スモッグを防止す
るため、完全燃焼させて、一部を大気に放出し、かつ残
余の熱エネルギーを有効に利用するために、直接、また
は、熱交換機による交換をし、輻射パネル（１０）への
有効利用が示されている。Through these threads, evaporated flammable gases such as solvents such as methyl ethyl ketone and methyl cellosolve are removed.
In order to prevent photochemical smog caused by releasing the heat directly into the atmosphere, the heat is completely combusted and a portion is released into the atmosphere, and the remaining thermal energy is exchanged directly or with a heat exchanger to effectively utilize the remaining thermal energy. , its effective use in a radiant panel (10) is shown.
また、乾燥または、熱処理室（８）内には、新鮮空気押
込ファン（１８）によって新鮮空気を熱交換機（１７）
を通して有効利用した熱エネルギーとして、測温管（２
２）により測定し、温度コントロールユニット（２１）
を介して、調節された加熱エアーを流量調整ダンパー（
２６）により、熱処理室（８）内の下部で、かつ、シー
ルゾーン（４）の上部に設置した熱風層流ノズル（９）
を通じて、必要な量が層流状に乾燥または熱処理室（８
）内へ含浸材（１゛）に悪影響しない範囲で、含浸材（
１°）に沿って供給される。In addition, in the drying or heat treatment chamber (8), fresh air is supplied to a heat exchanger (17) by a fresh air forcing fan (18).
Temperature measuring tubes (2
2) measured by the temperature control unit (21)
The regulated heated air is supplied through a flow rate regulating damper (
26), a hot air laminar flow nozzle (9) installed at the lower part of the heat treatment chamber (8) and at the upper part of the sealing zone (4).
Through the drying or heat treatment chamber (8
) into the impregnating material (1゛) within the range that does not adversely affect the impregnating material (1゛).
1°).
以上の説明では、右側の熱処理室についてのみ詳細に説
明したが、左側の熱処理室についても同様の構造であり
、その説明（才省略する。なお、（２７）はベース基材
巻出し装置であり、（２８）は含浸材を取り装置である
。In the above explanation, only the heat treatment chamber on the right side has been explained in detail, but the heat treatment chamber on the left side has a similar structure, and its explanation (explanation will be omitted. Note that (27) is a base material unwinding device. , (28) is a device for removing the impregnating material.
一方、乾燥並びに熱処理工程は、竪型のタイプが多く見
受けられるが、横型であっても、同様の目的と構造の可
能性は共通するものである。On the other hand, although drying and heat treatment processes are often of the vertical type, even horizontal types have the same purpose and similar structure possibilities.
亦、ここにしめした輻射パネル（１０）への押込ガス（
高温ガス）の温度コントロール方式及びユニットは一例
であって、このフロー図にこだわるものではない。In addition, the gas forced into the radiant panel (10) shown here (
The temperature control system and unit for (high temperature gas) are just one example, and are not limited to this flow diagram.
亦、輻射パネルの温度は、熱風の温度を測定する測温管
（１９）を使用せず、直接輻射温度を測定する方式であ
ってもよい。Alternatively, the temperature of the radiant panel may be determined by directly measuring the radiant temperature without using a thermometer tube (19) for measuring the temperature of hot air.
図面は本発明に係る赤外線輻射を利用した乾燥並びに熱
処理装置の概要を説明する図面である。
（１）・−ベース基材、（１°）−・円脂を含浸させた
ベース基材（含浸材）、（２） −可燃性の溶剤を含む
熱硬化性または熱可塑性樹脂、（３）・−・手Ｍ脂量規
制装置、（４Ｌ−シールゾーン、（５） −シールノズ
ル、（６）−シールファン、（７） −流量調整ダンパ
ー、（８）・・−乾燥または熱処理室、（９）−・−熱
風層流ノズル、（１０） −輻射パネル、（１１）−・
・排気孔、（１２） −排気ダクト、（１３） （２
３） （２４） （２５）（２６）・−流量調整ダ
ンパー、（１４） −・排気ファン、（１５） −燃焼
装置、（１６）・・−押込ファン、（１７） −熱交投
機、（１８） −新鮮空気押込ファン、（１９） −輻
射パネル供給エア温度測温管、（２０）−・−排気ガス
放出流量調整ダンパー、（２１） −−−熱Ｊｕｌ ａ
度コントロールユニフト、（２２）−・−新鮮空気熱
風層流用熱風温度測温管、（２７）・・−ベース基材巻
出し装置、（２８）・−含浸材巻取り装置。The drawings are diagrams illustrating the outline of a drying and heat treatment apparatus using infrared radiation according to the present invention. (1) - Base substrate, (1°) - Base substrate impregnated with resin (impregnated material), (2) - Thermosetting or thermoplastic resin containing flammable solvent, (3)・-・Hand M amount regulating device, (4L-Seal zone, (5)-Seal nozzle, (6)-Seal fan, (7)-Flow rate adjustment damper, (8)...-Drying or heat treatment chamber, ( 9) ---Hot air laminar flow nozzle, (10) -Radiation panel, (11)--
・Exhaust hole, (12) - Exhaust duct, (13) (2
3) (24) (25) (26) - Flow rate adjustment damper, (14) - Exhaust fan, (15) - Combustion device, (16) - Forced fan, (17) - Heat exchanger, ( 18) - Fresh air forcing fan, (19) - Radiant panel supply air temperature measuring tube, (20) - Exhaust gas discharge flow rate adjustment damper, (21) - Heat Jul a
temperature control unit, (22)--Hot air temperature measurement tube for fresh air hot air laminar flow, (27)--Base material unwinding device, (28)--Impregnated material winding device.
Claims (3)
繊維、セラミック繊維等の高機能材料やこれらの短繊維
、長繊維による織布や不織布、又は、一方向性の繊維素
材や更に、これらの材料の複合材による織布ならびに不
織布をベース基材とし、フェノール樹脂、エポキシ樹脂
、アミドやイミド系樹脂、ポリエステル樹脂等の熱硬化
性、または、熱可塑性樹脂を含浸してなる樹脂含浸製品
を製造する過程での乾燥又は熱処理装置であって、表面
温度を１００℃から７００℃の間で自在に調整可能な輻
射パネルを前記含浸材が通過する通路の両側に配置した
ことを特徴とする赤外線輻射を利用した乾燥並びに熱処
理装置。(1) Highly functional materials such as paper, glass fibers, carbon fibers, aramid fibers, metal fibers, ceramic fibers, woven fabrics or non-woven fabrics made of short or long fibers, unidirectional fiber materials, and Resin-impregnated products are made by using woven or non-woven fabrics made from composite materials as a base material and impregnating them with thermosetting or thermoplastic resins such as phenolic resin, epoxy resin, amide or imide resin, or polyester resin. An apparatus for drying or heat treatment during the manufacturing process, characterized in that radiant panels whose surface temperature can be freely adjusted between 100°C and 700°C are arranged on both sides of the passage through which the impregnated material passes. Drying and heat treatment equipment using radiation.
繊維、セラミック繊維等の高機能材料やこれらの短繊維
、長繊維による織布や不織布、または一方向性の繊維素
材や、更にこれらの材料の複合材による織布ならびに不
織布をベース基材とし、フェノール樹脂、エポキシ樹脂
、アミドやイミド系樹脂、ポリエステル樹脂等の熱硬化
性、または、熱可塑性樹脂を含浸してなる樹脂含浸製品
を製造する過程での乾燥又は熱処理装置であって、表面
温度を１００℃から７００℃の間で自在に調整可能な輻
射パネルを前記含浸材が通過する通路の両側に配置し、
上記乾燥並びに熱処理工程において発生する可燃性ガス
を、排気煙道中に設けた燃焼装置により完全燃焼させ、
その時発生する排ガスを熱風のまま、または、熱交換機
を利用して、輻射パネル内に導き、輻射パネルの熱源と
して廃ガス熱量を利用したことを特徴とする赤外線輻射
を利用した乾燥並びに熱処理装置。(2) Highly functional materials such as paper, glass fibers, carbon fibers, aramid fibers, metal fibers, and ceramic fibers, woven fabrics and non-woven fabrics made from these short and long fibers, and unidirectional fiber materials; We manufacture resin-impregnated products made by using woven fabrics and non-woven fabrics made from composite materials as base materials and impregnating them with thermosetting or thermoplastic resins such as phenolic resins, epoxy resins, amide and imide resins, and polyester resins. A drying or heat treatment device in the process of drying, in which radiant panels whose surface temperature can be freely adjusted between 100 ° C. and 700 ° C. are arranged on both sides of the passage through which the impregnated material passes,
The flammable gas generated in the drying and heat treatment process is completely combusted by a combustion device installed in the exhaust flue,
A drying and heat treatment device using infrared radiation, characterized in that the exhaust gas generated at that time is guided into a radiant panel as hot air or by using a heat exchanger, and the calorific value of the exhaust gas is used as a heat source for the radiant panel.
とを特徴とする前記特許請求の範囲第１項及び第２項に
記載の赤外線輻射を利用した乾燥並びに熱処理装置。(3) A drying and heat treatment apparatus using infrared radiation according to Claims 1 and 2, characterized in that hot air is flowed in a laminar flow parallel to the impregnating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17712786A JPS6336871A (en) | 1986-07-28 | 1986-07-28 | Drying and heat treating device making use of infrared radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17712786A JPS6336871A (en) | 1986-07-28 | 1986-07-28 | Drying and heat treating device making use of infrared radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6336871A true JPS6336871A (en) | 1988-02-17 |
Family
ID=16025641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17712786A Pending JPS6336871A (en) | 1986-07-28 | 1986-07-28 | Drying and heat treating device making use of infrared radiation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6336871A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013111647A1 (en) * | 2012-01-23 | 2013-08-01 | 日本碍子株式会社 | Drying furnace unit and drying furnace |
-
1986
- 1986-07-28 JP JP17712786A patent/JPS6336871A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013111647A1 (en) * | 2012-01-23 | 2013-08-01 | 日本碍子株式会社 | Drying furnace unit and drying furnace |
| CN104067080A (en) * | 2012-01-23 | 2014-09-24 | 日本碍子株式会社 | Drying furnace unit and drying furnace |
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