JPH06182743A - Applying method of adhesive agent to corrugated paper and obtained integrated block, in manufacturing of integrated block comprising laminated body of ceramic paper - Google Patents
Applying method of adhesive agent to corrugated paper and obtained integrated block, in manufacturing of integrated block comprising laminated body of ceramic paperInfo
- Publication number
- JPH06182743A JPH06182743A JP4342349A JP34234992A JPH06182743A JP H06182743 A JPH06182743 A JP H06182743A JP 4342349 A JP4342349 A JP 4342349A JP 34234992 A JP34234992 A JP 34234992A JP H06182743 A JPH06182743 A JP H06182743A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- corrugated paper
- adhesive
- corrugated
- receiving plate
- 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.)
- Granted
Links
- 239000000853 adhesive Substances 0.000 title claims abstract description 69
- 239000000919 ceramic Substances 0.000 title claims description 30
- 238000000034 method Methods 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 62
- 238000000576 coating method Methods 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Ceramic Products (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Catalysts (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、チタニア、シリカ、
アルミナ、各種ゼオライトなどよりなる多孔質体を保持
した波形のセラミックスペーパーどうしの積層体、また
は波形のセラミックスペーパーと平形のセラミックスペ
ーパーの積層体よりなる一体型（モノリシス）ブロック
の製造方法に関し、より詳細には、これらセラミックス
ペーパーの接着工程における波形ペーパーへの接着剤の
塗布方法に関する。This invention relates to titania, silica,
More detailed method for manufacturing monolithic block composed of a laminate of corrugated ceramic papers holding a porous body made of alumina, various zeolites, etc., or a laminate of corrugated ceramics paper and flat ceramics paper Relates to a method for applying an adhesive to a corrugated paper in the step of adhering these ceramics papers.
【０００２】この発明により得られた一体型ブロック
は、例えば、排ガス中の窒素酸化物のアンモニアによる
選択的還元用触媒の担体として用いられ、これにバナジ
ウムやタングステンのような活性金属が担持される。ま
た、この発明により得られた一体型ブロックは、例え
ば、各種トンネルにおける換気ガス中の窒素酸化物を除
去する吸着物質を担持するための担体としても使用され
る。The monolithic block obtained according to the present invention is used, for example, as a carrier for a catalyst for the selective reduction of nitrogen oxides in exhaust gas with ammonia, on which an active metal such as vanadium or tungsten is carried. . The integrated block obtained according to the present invention is also used, for example, as a carrier for carrying an adsorbent that removes nitrogen oxides in ventilation gas in various tunnels.
【０００３】[0003]
【発明の目的】多孔質体を保持した波形のセラミックス
ペーパーどうしの積層体、または波形のセラミックスペ
ーパーと平形のセラミックスペーパーの積層体よりなる
一体型ブロックの製造において、これらセラミックスペ
ーパーを接着する際、つぎのような点に留意する必要が
ある。An object of the present invention is to produce a laminated body of corrugated ceramic papers holding a porous body or a laminated body of corrugated ceramics papers and flat ceramics papers. It is necessary to pay attention to the following points.
【０００４】 接着剤塗布部では、ペーパーに保持し
た多孔質体の活性金属担持機能が多少なりとも損なわれ
るので、塗布面積は必要最低限に制御する必要がある。In the adhesive application section, the active metal supporting function of the porous body held on the paper is impaired to some extent, so the application area must be controlled to the necessary minimum.
【０００５】 多孔質体を保持したペーパー表面は、
多少ながら毛羽立ち、粉体に塗れた状態であるので、高
粘度の接着剤はペーパー表面に密着塗布しにくい。The surface of the paper holding the porous body is
Since it is a little fluffy and is applied to the powder, it is difficult to apply a high-viscosity adhesive closely to the paper surface.
【０００６】 低粘度の接着剤はペーパー内部に浸透
し、塗布面積の制御が困難であるばかりでなく、接着面
の接着剤残留量が少なく、接着性自体に問題がある。The low-viscosity adhesive penetrates into the paper, and it is difficult to control the application area, and the amount of the adhesive remaining on the adhesive surface is small, and there is a problem in the adhesiveness itself.
【０００７】本発明は、以上のような問題点を統合的に
解決することのできる、波形ペーパーへの接着剤の塗布
方法を提供することを目的とする。An object of the present invention is to provide a method for applying an adhesive to corrugated paper, which can solve the above problems in an integrated manner.
【０００８】[0008]
【発明の構成】この発明は上記目的を達成すべく工夫さ
れたもので、多孔質体を保持した波形のセラミックスペ
ーパーどうしの積層体、または波形のセラミックスペー
パーと平形のセラミックスペーパーの積層体よりなる一
体型ブロックの製造において、波形ペーパーを、これと
同形の凹凸上面を有する受け板上に配し、波形ペーパー
の頂部に接着性に優れた高粘性の無機系接着剤を塗布す
ることを特徴とする、セラミックスペーパーの積層体よ
りなる一体型ブロックの製造における波形ペーパーへの
接着剤の塗布方法である。SUMMARY OF THE INVENTION The present invention has been devised to achieve the above object, and comprises a laminate of corrugated ceramic papers holding a porous body, or a laminate of corrugated ceramics paper and flat ceramics paper. In the production of the integrated block, the corrugated paper is placed on a receiving plate having an uneven upper surface of the same shape, and a highly viscous inorganic adhesive having excellent adhesiveness is applied to the top of the corrugated paper. A method of applying an adhesive to corrugated paper in the production of an integrated block made of a laminated body of ceramic paper.
【０００９】この発明の方法の好適な実施モードにおい
ては、受け板上への波形ペーパーの配置の後、波形ペー
パーの上に、接着剤塗布箇所を限定する接着剤通過孔を
有する孔開きシートを配し、当該孔を通して波形ペーパ
ー頂部の所要箇所に接着剤を塗布する。In a preferred mode of carrying out the method of the present invention, after placing the corrugated paper on the backing plate, a perforated sheet having adhesive passage holes for limiting the adhesive application locations is provided on the corrugated paper. Place and apply adhesive through the holes to the required locations on the top of the corrugated paper.
【００１０】また、接着剤の塗布後、波形ペーパーは受
け板の上面に密着し、取れ難くなった場合には、上記受
け板の所要箇所に設けられた空気孔を経て空気を圧送
し、空気圧で波形ペーパーを受け板から浮き上がらせる
ことが好ましい。After the adhesive is applied, the corrugated paper comes into close contact with the upper surface of the receiving plate, and when it becomes difficult to remove, the air is pressure-fed through the air holes provided at the required portions of the receiving plate, and pneumatic pressure is applied. It is preferable to lift the corrugated paper from the receiving plate.
【００１１】セラミックスペーパーは、例えばシリカ
系、アルミナ系またはシリカ・アルミナ系のセラミック
スファイバーの抄紙によって製造されたものであり、そ
の内部および表面にチタニア、シリカ、アルミナ、各種
ゼオライトなどよりなる多孔質体が保持されている。The ceramics paper is produced by, for example, paper making of silica-based, alumina-based or silica-alumina-based ceramics fiber, and a porous body made of titania, silica, alumina, various zeolites, etc. inside and on the surface thereof. Is held.
【００１２】多孔質体を保持したセラミックスペーパー
の特性から、上記目的を達成するには、接着剤の選定が
最も重要である。From the characteristics of the ceramic paper holding the porous body, the selection of the adhesive is the most important for achieving the above object.
【００１３】この発明の方法に使用される接着剤として
は、脱硝触媒等が通常２００℃以上の高温に曝されるこ
とが多いことから、一般には、シリカ、アルミナなどを
ベースとする無機系接着剤が用いられる。無機系接着剤
としては、数１０センチポイズから数万センチポイズの
ものまで広範な範囲の粘度を有する多種類のものが市販
されている。As the adhesive used in the method of the present invention, a denitration catalyst or the like is usually exposed to a high temperature of 200 ° C. or more, and therefore, in general, an inorganic adhesive based on silica, alumina or the like is used. Agents are used. As inorganic adhesives, various types of adhesives having a wide range of viscosities ranging from several tens centipoises to tens of thousands centipoises are commercially available.
【００１４】無機系接着剤の多くは、水系液体に無機粒
子を分散させたスラリー分散型のものであり、このよう
な接着剤では粘度の高低とは関係なく水系分散液だけが
ペーパー内部に浸透し、固形分はペーパー表面に残留す
るので、充分な接着力が発揮されないことが多い。Most of the inorganic adhesives are of a slurry dispersion type in which inorganic particles are dispersed in an aqueous liquid, and in such an adhesive, only the aqueous dispersion penetrates into the paper regardless of the viscosity. However, since the solid content remains on the paper surface, sufficient adhesive force is often not exhibited.
【００１５】このような点から、比較的高粘性のコロイ
ド状無機系接着剤が好ましいと考えられる。高粘性コロ
イド状無機系接着剤としては、（株）スリーボンド製の
「スリーボンド３７３２」が好適である。From this point of view, it is considered that a colloidal inorganic adhesive having a relatively high viscosity is preferable. As the highly viscous colloidal inorganic adhesive, “ThreeBond 3732” manufactured by ThreeBond Co., Ltd. is suitable.
【００１６】高粘性コロイド状無機系接着剤を用いる場
合、これをペーパー表面に密着塗布するには、接着剤ロ
ーラーコーターを強くペーパーに押し付ける必要がある
が、波形ペーパーは、これ自体では剛性に乏しく、これ
にコーター圧力を加えると、変形ないしは破壊される。When a high-viscosity colloidal inorganic adhesive is used, it is necessary to press the adhesive roller coater strongly against the paper in order to apply it closely to the paper surface, but the corrugated paper itself has poor rigidity. , When it is applied with a coater pressure, it is deformed or destroyed.
【００１７】この発明の方法では、波形ペーパーを、こ
れと同形の凹凸上面を有する受け板上に配するので、接
着剤ローラーコーターを強く波形ペーパーに押し付けて
も、コーター圧力により波形ペーパーが変形を来す恐れ
がない。According to the method of the present invention, since the corrugated paper is placed on the receiving plate having an uneven upper surface of the same shape as that of the corrugated paper, even if the adhesive roller coater is strongly pressed against the corrugated paper, the corrugated paper is deformed by the pressure of the coater. There is no fear of coming.
【００１８】一般に、寸法精度がさほど高くない紙材な
いしはその折り曲げ製品を接着する場合、接着剤を塗布
した接着面を被接着面に圧着する必要があるが、波形の
セラミックスペーパーどうし、または波形のセラミック
スペーパーと平形のセラミックスペーパーを接着する
際、セラミックスペーパーを強く圧着することは困難で
あるので、両接着面間に生ずる空隙に応じて比較的多量
（厚さ０．２〜０．５ｍｍ程度）の接着剤を塗布する必
要がある。Generally, in the case of adhering a paper material whose dimensional accuracy is not so high or a bent product thereof, it is necessary to crimp the adhesive surface to which the adhesive has been applied to the adherend surface. When the ceramics paper and the flat ceramics paper are bonded together, it is difficult to press the ceramics paper firmly, so a relatively large amount (thickness of 0.2 to 0.5 mm) is required depending on the gap between the bonded surfaces. It is necessary to apply the adhesive.
【００１９】コーター圧力を高めると接着剤厚さが薄く
なるので、波形ペーパーの頂部とコーター面の間に厚さ
０．５〜１ｍｍの孔開きシートを設けることにより、孔
開きシートの厚さ、コーター面硬度、コーター圧力に応
じた所定厚さに均一に接着剤を塗布することができる。Since increasing the coater pressure reduces the adhesive thickness, the thickness of the perforated sheet can be increased by providing a perforated sheet having a thickness of 0.5 to 1 mm between the top of the corrugated paper and the coater surface. The adhesive can be applied uniformly to a predetermined thickness according to the coater surface hardness and coater pressure.
【００２０】孔開きシートには、波形ペーパーの頂部の
塗布箇所に相当する所要大きさの接着剤透過孔が開けて
あり、この孔によって接着剤塗布面の大きさを制御、限
定することができる。The perforated sheet is provided with an adhesive permeation hole of a required size corresponding to the application site on the top of the corrugated paper, and the size of the adhesive application surface can be controlled and limited by this hole. .
【００２１】接着剤の塗布後、波形ペーパーは受け板の
上面に密着し、取れ難くなることがある。こうした場
合、受け板に貫通状の空気孔を設け、この空気孔を経て
空気を圧送し、空気圧で波形ペーパーを受け板から浮き
上がらせることが好ましい。After the adhesive is applied, the corrugated paper may adhere to the upper surface of the receiving plate and may be difficult to remove. In such a case, it is preferable that a penetrating air hole is provided in the receiving plate, air is pumped through the air hole, and the corrugated paper is lifted from the receiving plate by air pressure.
【００２２】[0022]
【実施例】つぎに、この発明を具体的に説明するため
に、この発明の実施例を示す。EXAMPLES Examples of the present invention will be shown below to specifically explain the present invention.
【００２３】アルミナ系のセラミックスファイバーの抄
紙によって製造されたセラミックスペーパーにチタニア
よりなる多孔質体を保持させると同時に、同ペーパーを
成型機により平形および波形にそれぞれ成型する。こう
して、多孔質体を保持した波形のセラミックスペーパー
と平形のセラミックスペーパーをそれぞれ用意する。大
きさは、共に、１，５００ｍｍ×５００ｍｍである。At the same time as holding a porous body made of titania on a ceramics paper manufactured by paper making of alumina-based ceramics fiber, the paper is molded into a flat shape and a corrugated shape by a molding machine. In this way, the corrugated ceramic paper and the flat ceramic paper holding the porous body are prepared. Both of them have a size of 1,500 mm × 500 mm.
【００２４】得られた波形ペーパー(1) を、図１に示す
ように、受け板(3) 上に配する。受け板(3) は、波形ペ
ーパー(1) の波形と同形の凹凸上面(2) を有し、その頂
部および底部にそれぞれ垂直方向に貫通状の空気孔(4)
が設けられている。また、受け板(3) の下面にはこれら
空気孔(4) に連通する空気室(5) が設けられ、空気室
(5) にはバルブ(6) を介してコンプレッサが接続されて
いる。The obtained corrugated paper (1) is placed on the receiving plate (3) as shown in FIG. The backing plate (3) has a corrugated upper surface (2) having the same shape as the corrugated shape of the corrugated paper (1), and air holes (4) vertically penetrating the top and bottom of the corrugated paper (3).
Is provided. An air chamber (5) communicating with these air holes (4) is provided on the lower surface of the receiving plate (3).
A compressor is connected to (5) via a valve (6).
【００２５】受け板(3) 上への波形ペーパー(1) の配置
に後、波形ペーパー(1) の上に厚さ０．８ｍｍの孔開き
シート(7) を配する。孔開きシート(7) は、波形ペーパ
ー(1) の頂部水平部に相当する位置にそれぞれ接着剤通
過孔(8) を有する。接着剤通過孔(8) の径は、頂部水平
部の幅よりやや小さく設定されており、頂部水平部にお
ける接着剤塗布箇所が限定されている。After placing the corrugated paper (1) on the receiving plate (3), a perforated sheet (7) having a thickness of 0.8 mm is placed on the corrugated paper (1). The perforated sheet (7) has an adhesive passage hole (8) at a position corresponding to the horizontal portion of the top of the corrugated paper (1). The diameter of the adhesive passage hole (8) is set to be slightly smaller than the width of the horizontal portion of the top, and the application locations of the adhesive in the horizontal portion of the top are limited.
【００２６】波形ペーパー(1) の上から孔開きシート
(7) を介してローラーコーター(9) で波形ペーパー(1)
の頂部の所要箇所に接着剤を塗布する。Perforated sheet from above the corrugated paper (1)
Corrugated paper (1) with roller coater (9) through (7)
Apply the adhesive to the required locations on the top of the.
【００２７】接着剤としては、無機系の高粘性コロイド
系接着剤である、（株）スリーボンド製の「スリーボン
ド３７３２」を用いる。As the adhesive, "Three Bond 3732" manufactured by Three Bond Co., Ltd., which is an inorganic highly viscous colloid adhesive, is used.
【００２８】この接着剤は、その性状として、外観が白
色ペースト状で、主成分がアルミナで、溶剤がアルコー
ル系溶剤で、粘度が１０，０００ｃＰで、比重が２．６
で、硬化後の物性として、耐熱温度（ゼーゲルコーン
法）が１，４００℃以上で、熱膨張係数が７５×１０-7
／℃で、熱伝導率が６．１×１０-3ｃａｌ／ｃｍ・ｓｅ
ｃ・℃で、ビッカース硬度（０．２ｋｇｆ）が２００Ｈ
ｖで、曲げ強度が１００ｋｇｆ／ｃｍ2 で、嵌合押し抜
き接着力が２６ｋｇｆ／ｃｍ2 で、体積固有抵抗（常
温）が１×１０12オーム・ｃｍで、体積固有抵抗（５時
間煮沸後）が２×１０11オーム・ｃｍで、誘電率が６．
０（１ＫＨｚ）で、誘電正接が４．１×１０-3（１ＫＨ
ｚ）で、撥水性（水との接触角）が１００°で、耐薬品
性に優れたものである。The adhesive has a white paste appearance, a main component of alumina, an alcohol solvent, a viscosity of 10,000 cP and a specific gravity of 2.6.
As for the physical properties after curing, the heat resistant temperature (Zegel cone method) is 1,400 ° C. or higher, and the thermal expansion coefficient is 75 × 10 −7.
/ ° C, thermal conductivity is 6.1 × 10 -3 cal / cm · se
Vickers hardness (0.2 kgf) at c · ° C is 200H
v, the bending strength is 100 kgf / cm 2 , the mating push-out adhesive force is 26 kgf / cm 2 , the volume resistivity (normal temperature) is 1 × 10 12 ohm · cm, and the volume resistivity (after boiling for 5 hours). Is 2 × 10 11 ohm · cm, and the dielectric constant is 6.
0 (1 KHz), the dielectric loss tangent is 4.1 × 10 -3 (1 KH
In z), the water repellency (contact angle with water) is 100 ° and the chemical resistance is excellent.
【００２９】接着剤ローラーコーター(9) を波形ペーパ
ー(1) に強く押し付け、接着される両ペーパー間に生ず
る空隙が接着剤で埋められるように、厚さ０．４ｍｍ程
度の接着剤を塗布する。こうして、コーター圧力を高
め、孔開きシート(7) の厚さ、コーター面硬度、コータ
ー圧力に応じた所定厚さに均一に接着剤を塗布する。The adhesive roller coater (9) is strongly pressed against the corrugated paper (1), and an adhesive having a thickness of about 0.4 mm is applied so that the voids formed between the two papers to be adhered are filled with the adhesive. . In this way, the coater pressure is increased, and the adhesive is uniformly applied to a predetermined thickness according to the thickness of the perforated sheet (7), the coater surface hardness, and the coater pressure.
【００３０】接着剤の塗布後、波形ペーパー(1) は受け
板(3) の上面(2) に密着し、取れ難くなる場合がある。
この場合には、受け板(3) の空気孔(4) を経て空気を圧
送し、空気圧で波形ペーパーを受け板から浮き上がらせ
る。After the adhesive is applied, the corrugated paper (1) may adhere to the upper surface (2) of the receiving plate (3) and may be difficult to remove.
In this case, air is pumped through the air holes (4) of the receiving plate (3), and the corrugated paper is lifted from the receiving plate by air pressure.
【００３１】ついで、ケーシング(10)内において、図２
および図３に示すように、接着剤層(13)を有した多数の
波形ペーパー(1) を、下側の波形ペーパーの頂部に上側
の波形ペーパーの底部が合致するように積み重ね、ケー
シング(10)内に波形ペーパー(1) どうしの積層体よりな
る一体型ブロック(11)を構成する。Next, in the casing (10), as shown in FIG.
As shown in FIG. 3 and FIG. 3, a number of corrugated papers (1) having an adhesive layer (13) are stacked so that the top of the lower corrugated paper is aligned with the bottom of the upper corrugated paper, and the casing (10 ), The integrated block (11) composed of the laminated body of the corrugated paper (1) is constructed.
【００３２】図４に示す構造体は、上記のようにして得
られた、接着剤層(13)を有した波形ペーパー(1) の上
に、平形ペーパー(10)を配して接着させて得られた、波
形ペーパーと平形ペーパーとよりなるコンポジット(14)
である。The structure shown in FIG. 4 is obtained by placing the flat paper (10) on the corrugated paper (1) having the adhesive layer (13) obtained as described above and adhering it. The obtained composite consisting of corrugated paper and flat paper (14)
Is.
【００３３】[0033]
【発明の効果】この発明の方法によれば、波形ペーパー
を、これと同形の凹凸上面を有する受け板上に配するの
で、接着剤ローラーコーターを強く波形ペーパーに押し
付けても、コーター圧力により波形ペーパーが変形を来
す恐れがない。According to the method of the present invention, since the corrugated paper is placed on the receiving plate having an uneven upper surface of the same shape, even if the adhesive roller coater is strongly pressed against the corrugated paper, the corrugated paper is corrugated by the coater pressure. There is no fear that the paper will be deformed.
【００３４】また、受け板上への波形ペーパーの配置に
後、波形ペーパーの上に、接着剤通過孔を有する孔開き
シートを配し、当該孔を通して波形ペーパー頂部の所要
箇所に接着剤を塗布するので、接着剤透過孔によって接
着剤塗布箇所を限定することができ、接着性に優れた高
粘性のコロイド系無機接着剤を所要の厚さで均一に塗布
することができる。After arranging the corrugated paper on the receiving plate, a perforated sheet having an adhesive passage hole is arranged on the corrugated paper, and the adhesive is applied to a required portion on the top of the corrugated paper through the hole. Therefore, the adhesive application holes can limit the locations where the adhesive is applied, and the highly viscous colloidal inorganic adhesive having excellent adhesiveness can be uniformly applied in a required thickness.
【００３５】さらに、受け接着剤の塗布後、波形ペーパ
ーが受け板の上面に密着し、取れ難くなった場合には、
上記受け板の所要箇所に設けられた空気孔を経て空気を
圧送し、空気圧で波形ペーパーを受け板から浮き上がら
せることにより、受け板から形ペーパーを容易に離すこ
とができる。Further, when the corrugated paper comes into close contact with the upper surface of the receiving plate after application of the receiving adhesive and becomes difficult to remove,
The shaped paper can be easily separated from the receiving plate by sending air under pressure through the air holes provided at the required positions of the receiving plate and causing the corrugated paper to rise above the receiving plate by air pressure.
【図１】接着工程を示す縦断面図である。FIG. 1 is a vertical sectional view showing a bonding step.
【図２】ケーシング内に設けられた一体型ブロックを示
す斜視図である。FIG. 2 is a perspective view showing an integrated block provided in a casing.
【図３】波形のセラミックスペーパーどうしの積層体よ
りなる一体型ブロックを示す正面図である。FIG. 3 is a front view showing an integrated block made of a laminate of corrugated ceramic papers.
【図４】波形ペーパーと平形ペーパーとよりなるコンポ
ジットを示す正面図である。FIG. 4 is a front view showing a composite of corrugated paper and flat paper.
(1) …波形ペーパー (2) …凹凸上面 (3) …受け板 (4) …空気孔 (5) …空気室 (6) …バルブ (7) …孔開きシート (8) …接着剤透過孔 (9) …ローラーコーター (10)…ケーシング (11)…一体型ブロック (12)…平形ペーパー (13)…接着剤層 (14)…コンポジット (1)… Corrugated paper (2)… Uneven top surface (3)… Receiving plate (4)… Air hole (5)… Air chamber (6)… Valve (7)… Perforated sheet (8)… Adhesive permeation hole (9)… Roller coater (10)… Casing (11)… Integrated block (12)… Flat paper (13)… Adhesive layer (14)… Composite
Claims (4)
ーパーどうしの積層体、または波形のセラミックスペー
パーと平形のセラミックスペーパーの積層体よりなる一
体型ブロックの製造において、 波形ペーパーを、これと同形の凹凸上面を有する受け板
上に配し、波形ペーパーの頂部に接着性に優れた高粘性
の無機系接着剤を塗布することを特徴とする、 セラミックスペーパーの積層体よりなる一体型ブロック
の製造における波形ペーパーへの接着剤の塗布方法。1. In the manufacture of an integrated block comprising a laminate of corrugated ceramic papers holding a porous body, or a laminate of corrugated ceramics paper and flat ceramics paper, corrugated papers of the same shape are produced. In the production of an integrated block composed of a laminated body of ceramic paper, which is characterized in that it is placed on a receiving plate having an uneven upper surface and a highly viscous inorganic adhesive with excellent adhesiveness is applied to the top of corrugated paper. How to apply adhesive to corrugated paper.
形ペーパーの上に、接着剤塗布箇所を限定する接着剤通
過孔を有する孔開きシートを配し、当該孔を通して波形
ペーパー頂部の所要箇所に接着剤を塗布することを特徴
とする、請求項１による塗布方法。2. After arranging the corrugated paper on the receiving plate, a perforated sheet having an adhesive passage hole for limiting an adhesive application position is arranged on the corrugated paper, and the corrugated paper top portion is provided through the hole. The application method according to claim 1, wherein an adhesive is applied to a required portion.
設けられた空気孔を経て空気を圧送し、空気圧で波形ペ
ーパーを受け板から浮き上がらせることを特徴とする、
請求項１による塗布方法。3. After applying the adhesive, air is pressure-fed through an air hole provided at a required position of the receiving plate, and the corrugated paper is lifted from the receiving plate by air pressure.
The coating method according to claim 1.
後、波形のセラミックスペーパーどうし、または波形の
セラミックスペーパーと平形のセラミックスペーパーを
接着して得られた一体型ブロック。4. An integrated block obtained by applying an adhesive by the method according to claim 1 and then adhering corrugated ceramic papers or corrugated ceramic papers and flat ceramic papers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4342349A JP2824544B2 (en) | 1992-12-22 | 1992-12-22 | Method of Applying Adhesive to Corrugated Paper in Manufacturing Integrated Block Made of Laminated Ceramic Paper, and Obtained Integrated Block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4342349A JP2824544B2 (en) | 1992-12-22 | 1992-12-22 | Method of Applying Adhesive to Corrugated Paper in Manufacturing Integrated Block Made of Laminated Ceramic Paper, and Obtained Integrated Block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06182743A true JPH06182743A (en) | 1994-07-05 |
| JP2824544B2 JP2824544B2 (en) | 1998-11-11 |
Family
ID=18353040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4342349A Expired - Fee Related JP2824544B2 (en) | 1992-12-22 | 1992-12-22 | Method of Applying Adhesive to Corrugated Paper in Manufacturing Integrated Block Made of Laminated Ceramic Paper, and Obtained Integrated Block |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2824544B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999024165A1 (en) * | 1997-11-12 | 1999-05-20 | Babcock-Hitachi Kabushiki Kaisha | Exhaust emission control catalyst element, catalyst structure, production method thereof, exhaust emission control apparatus and exhaust emission control method using the apparatus |
| JP2010157598A (en) * | 2008-12-26 | 2010-07-15 | Sumitomo Electric Ind Ltd | Magnesium alloy member and method of manufacturing the same |
| CN115366489A (en) * | 2022-08-25 | 2022-11-22 | 浙江凯露包装科技股份有限公司 | High strength corrugated container board hot pressing rigging machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56114879A (en) * | 1980-02-07 | 1981-09-09 | Toshimi Kuma | Manufacture of high surface area ceramics product |
| JPS6171841A (en) * | 1984-05-21 | 1986-04-12 | Seibu Giken:Kk | Preparation of flute shaped ceramics supported catalyst |
-
1992
- 1992-12-22 JP JP4342349A patent/JP2824544B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56114879A (en) * | 1980-02-07 | 1981-09-09 | Toshimi Kuma | Manufacture of high surface area ceramics product |
| JPS6171841A (en) * | 1984-05-21 | 1986-04-12 | Seibu Giken:Kk | Preparation of flute shaped ceramics supported catalyst |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999024165A1 (en) * | 1997-11-12 | 1999-05-20 | Babcock-Hitachi Kabushiki Kaisha | Exhaust emission control catalyst element, catalyst structure, production method thereof, exhaust emission control apparatus and exhaust emission control method using the apparatus |
| JP2010157598A (en) * | 2008-12-26 | 2010-07-15 | Sumitomo Electric Ind Ltd | Magnesium alloy member and method of manufacturing the same |
| US8820614B2 (en) | 2008-12-26 | 2014-09-02 | Sumitomo Electric Industries, Ltd. | Magnesium alloy joined part and production method thereof |
| TWI577264B (en) * | 2008-12-26 | 2017-04-01 | 住友電氣工業股份有限公司 | Magnesium alloy member and method for producing the same |
| CN115366489A (en) * | 2022-08-25 | 2022-11-22 | 浙江凯露包装科技股份有限公司 | High strength corrugated container board hot pressing rigging machine |
| CN115366489B (en) * | 2022-08-25 | 2023-07-18 | 浙江凯露包装科技股份有限公司 | High strength corrugated container board hot pressing rigging machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2824544B2 (en) | 1998-11-11 |
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