JPH02149475A - Method for joining ceramic member - Google Patents
Method for joining ceramic memberInfo
- Publication number
- JPH02149475A JPH02149475A JP30336088A JP30336088A JPH02149475A JP H02149475 A JPH02149475 A JP H02149475A JP 30336088 A JP30336088 A JP 30336088A JP 30336088 A JP30336088 A JP 30336088A JP H02149475 A JPH02149475 A JP H02149475A
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- adhesive
- synthetic resin
- ceramic powder
- members
- 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
- 239000000919 ceramic Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims description 16
- 238000005304 joining Methods 0.000 title claims description 9
- 239000000843 powder Substances 0.000 claims abstract description 33
- 239000000853 adhesive Substances 0.000 claims abstract description 29
- 230000001070 adhesive effect Effects 0.000 claims abstract description 29
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 24
- 239000000057 synthetic resin Substances 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 11
- 239000011230 binding agent Substances 0.000 claims abstract description 10
- 239000006185 dispersion Substances 0.000 claims abstract description 3
- 239000003381 stabilizer Substances 0.000 claims abstract description 3
- 238000000465 moulding Methods 0.000 claims description 10
- 238000010304 firing Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920003169 water-soluble polymer Polymers 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000005245 sintering Methods 0.000 abstract 2
- 239000004925 Acrylic resin Substances 0.000 description 7
- 229920000178 Acrylic resin Polymers 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920005792 styrene-acrylic resin Polymers 0.000 description 1
Landscapes
- Ceramic Products (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明にセラミック部材を接合する方法に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a method of joining ceramic members.
セラミック部材を製造するには従来力・らプレス成形法
が用いられる。該プレス成形法においてにセラミック粉
末と合成樹脂結着剤との混練物をラバープレス、機械プ
レス、油圧プレス等のプレスにより所定形状に成形し、
その後所望なれば乾燥しかつ焼成する。Traditionally, a force-press molding method is used to manufacture ceramic parts. In the press molding method, a kneaded product of ceramic powder and a synthetic resin binder is molded into a predetermined shape by a press such as a rubber press, mechanical press, or hydraulic press,
It is then dried and fired if desired.
このようなプレス成形法ＶＣおいては例えばボス。 In such a press molding method VC, for example, a boss.
リブ、７ランジ、段部等の突出部分を有する部材を成形
する場合にはこのような突出部分と他の部分との肉厚が
大巾に相違するので、プレスの際の圧縮比が異なって突
出部分と他の部分との密度が相違し、均一密度で機械的
強度が大きな部材を得ることが出来ない。またプレス成
形によれはこのような突出部分を成形するプレス型と成
形物との離開を円滑ならしめるためプレス型の該突出部
分成形部には抜きテーパーを設けなければならず、突出
部分の形状が制限芒れる。When molding parts that have protruding parts such as ribs, 7-lunges, and stepped parts, the thickness of these protruding parts and other parts will differ widely, so the compression ratio during pressing will be different. The density of the protruding portion and other portions is different, making it impossible to obtain a member with uniform density and high mechanical strength. In addition, in order to smoothly separate the molded product from the press mold for forming such a protruding part, it is necessary to provide a draft taper in the molding part of the protruding part of the press mold, and the shape of the protruding part must be is limited.
本発明は上記従来の課題を解決する′ための手段として
、セラミック粉末に合成樹脂結着剤を混合し所定形状に
成形した生部材相互をセフミック粉末と合成樹脂との混
合物からなる接着剤によ・て接着し焼成することにより
セラミック部材（ｉ−接合する方法において、該接着剤
に使用感れるセラミック粉末を該セラミック部材に使用
感れるセラミック粉末よりも小粒径としたセラミック部
材の接合方法を提供するものである。The present invention, as a means to solve the above-mentioned conventional problems, uses an adhesive made of a mixture of cefmic powder and synthetic resin to bond raw materials made by mixing ceramic powder with a synthetic resin binder and molding them into a predetermined shape.・A method for joining ceramic members by bonding and firing the ceramic members (in the i-joining method, the particle size of the ceramic powder used in the adhesive is smaller than that of the ceramic powder used in the ceramic member) This is what we provide.
本発明に用いられるセラミックとしてはアルミナ、シリ
カ、ジルコニア、チタニア、窒化ケイ素。Ceramics used in the present invention include alumina, silica, zirconia, titania, and silicon nitride.
窒化ホウ素、炭化ケイ素等の公知のセラミックがある。There are known ceramics such as boron nitride and silicon carbide.
セラミック部材に使用感れる場合には上記セラミックｈ
ａ常０．８〜０．７脂程度の粒径を有する粉末とされ、
接着剤に用いられる場合には上記セラミック粉末は通常
０．１〜０．２脂程度ｃ粒径を有する粉末とされる。If the ceramic part shows signs of use, please use the above ceramic h.
It is usually a powder with a particle size of about 0.8 to 0.7 fat,
When used in adhesives, the ceramic powder usually has a particle size of about 0.1 to 0.2 c.
本発明においてセラミック粉末の結着剤きしであるいは
接着剤に使用感れる合成樹脂としては、酢酸ビニル樹脂
、アクリル樹脂、スチレン樹脂。In the present invention, examples of synthetic resins that can be used as a binder or adhesive for ceramic powder include vinyl acetate resin, acrylic resin, and styrene resin.
ポリエチレン、ポリプロピレン、ポリビニルアルコール
、カルボキシメチルセルロース、スチレン−ブタジェン
共重合体、アクリル樹脂りルーブタジェン共重合体等の
公知の合成樹脂であり、これら合成樹脂に有＠溶剤溶液
、水溶液、エマルジ・ン等の形状にて用いられる。These are known synthetic resins such as polyethylene, polypropylene, polyvinyl alcohol, carboxymethylcellulose, styrene-butadiene copolymer, and acrylic resin rubber-butadiene copolymer. Used in
上記合成樹脂はセラミック粉末の結着剤として用いる場
合も接着剤に使用感れる場合も何れもセラミックに対し
て固形分として３〜５重量％程度の割合で混合されるが
、セラミック粉末の結着剤として用いる合成６脂と接着
剤に使用される合成樹脂とを同種にすることが望ましい
。The above synthetic resin is mixed with the ceramic at a solid content of about 3 to 5% by weight, whether it is used as a binder for ceramic powder or as an adhesive. It is desirable that the synthetic 6 resin used as the agent and the synthetic resin used for the adhesive be of the same type.
本発明において生部材を成形するには通常セラミック粉
末と合成樹脂とを混合してスプレー乾燥等により乾燥す
ることによって顆粒粉を作成し。In the present invention, in order to mold the green component, granules are usually prepared by mixing ceramic powder and synthetic resin and drying the mixture by spray drying or the like.
該顆粒粉をラバープレス、機械プレス、油圧プレス等に
よって成形する。この他セラミック粉末と合成樹脂との
混練物に押出成形、鋳込成形、射出成形等の成形を適用
することによ）ても本発明の生部材を成形することが出
来る。The granulated powder is molded using a rubber press, mechanical press, hydraulic press, or the like. In addition, the green member of the present invention can also be formed by applying molding methods such as extrusion molding, casting molding, and injection molding to a kneaded product of ceramic powder and synthetic resin.
本発明において使用される接着剤ハ迫常セラミック粉末
と合成樹脂とを混練することにより得られ、乾燥性、低
収縮性の点からみて通常水分含有量は２０〜２５重量％
程度の低含有ｉＫとどめることが望ましい。このような
低水分含有量において接着剤を良好な流拡性を有するペ
ースト状とするにはポリビニルアルコール、メチルセル
ロース。The adhesive used in the present invention is obtained by kneading ceramic powder and synthetic resin, and usually has a water content of 20 to 25% by weight in terms of drying properties and low shrinkage.
It is desirable to keep the iK content to a fairly low level. Polyvinyl alcohol and methyl cellulose are used to make the adhesive into a paste with good flowability at such a low water content.
エチルセルロース、水溶性アクリル樹脂等の水溶性高分
子を分散安定剤として添加することが望ましい。It is desirable to add a water-soluble polymer such as ethyl cellulose or water-soluble acrylic resin as a dispersion stabilizer.
上記生部材相互を上記接着剤によって接着するのである
が、この際、上記生部材は接着面相互を水で湿らせてか
ら接着剤を塗布し接着することが望ましい。The green parts are bonded to each other using the adhesive. At this time, it is preferable to moisten the adhesive surfaces of the green parts with water before applying the adhesive and bonding them together.
このようにして生部材相互を接着した後に乾燥しかつ焼
成する。焼成条件に通常１４００〜１８００℃で２０〜
２５時間程度である。After the green parts are bonded together in this way, they are dried and fired. Firing conditions are usually 1400~1800℃ and 20~
It takes about 25 hours.
生部材相互を接着する場合、接着剤に使用感れるセラミ
ック粉末の粒径が生部材のセラミック粉末の粒径よりも
小感いと、接着剤のセラミック粉末が生部材のセラミッ
ク粉末相互の間隙に食い込む。そして焼成により接着剤
のセラミック粉末は生部材のセラミック粉末よりも小粒
径であるからより円滑に焼結嘔れる。そして合成樹脂結
着剤を使用した接着剤は乾燥しても亀裂等を生じない。When bonding raw parts together, if the particle size of the ceramic powder used in the adhesive is smaller than the particle size of the ceramic powder in the raw parts, the ceramic powder in the adhesive will dig into the gaps between the ceramic powders in the raw parts. . Then, during firing, the ceramic powder of the adhesive has a smaller particle size than the ceramic powder of the green component, so it can be sintered more smoothly. Adhesives using synthetic resin binders do not cause cracks or the like even when dried.
くなるばかりでなく、接着剤層の収縮性も小さくなる。Not only does this decrease, but the shrinkage of the adhesive layer also decreases.
なお生部材に使用感れる合成樹脂と接着剤に使用感れる
合成樹脂とを同種のものとすれば生部材の合成樹脂と接
着剤の合成樹脂との親和力が向上する。If the synthetic resin used in the raw material and the synthetic resin used in the adhesive are of the same type, the affinity between the synthetic resin of the raw material and the synthetic resin of the adhesive will be improved.
したがって本発明におい−Ｃはセラミック部材相互の強
固な接合が得られるから、例えば従来、ボス、リブ、フ
ランジ、段部等の突出部分を有するセラミック部材はプ
レス成形によって一体的に成形することに困難でろうた
が、このような突出部分を分割して成形した後本発明の
接合方法により接合すれば突出部分を有するセラミック
部材でも−様な密度で機械的強度が犬なるものが作成可
能である。Therefore, in the present invention, since -C provides strong bonding between ceramic members, it is difficult to form ceramic members having protruding parts such as bosses, ribs, flanges, and steps in one piece by press molding. However, if such a protruding part is divided into parts, molded, and then joined using the joining method of the present invention, it is possible to create a ceramic member having a protruding part with a similar density and mechanical strength. .
本発明の一実施例を第１図〜第６図に示す。本実施例は
セラミックを材料とした耐化学性のポンプの組立てに関
するものである。An embodiment of the present invention is shown in FIGS. 1 to 6. This embodiment relates to the assembly of a chemically resistant pump made of ceramic material.
本発明において生部材用のセラミックとしては平均粒径
０．５μのアルミナ粉を用い、合成樹脂結着剤としては
アクリル樹脂エマルジ・ン（固形分５０重量に）１ＦＩ
：用いる。上記アルミナ粉に上記アクリル樹脂エマルジ
ーンを固形分として４重杯１％添加混練し、該混練物を
スプレードライヤーにて乾燥して顆粒粉とする。また接
着剤としてはセラミックとして平均粒径０．２μのアル
ミナ粉を用い合成樹脂としては上記アクリル樹脂エマル
ジ・ンを用い、上記アクリル樹脂エマルジ・ンを固形分
として４重量％添加し水分２２重量９６のペーストとす
る。In the present invention, alumina powder with an average particle size of 0.5μ is used as the ceramic for green parts, and acrylic resin emulsion (solid content 50 weight) is used as the synthetic resin binder.
: Use. The solid content of the acrylic resin emulgene is added to the alumina powder in an amount of 1% in a quadruple cup and kneaded, and the kneaded product is dried with a spray dryer to form granular powder. As the adhesive, alumina powder with an average particle size of 0.2 μm was used as the ceramic, and the above acrylic resin emulsion was used as the synthetic resin, and 4% by weight of the above acrylic resin emulsion was added as a solid content. Paste.
第１図および第２図はポンプのエンペラ−作成に関する
ものであり、上記顆粒粉によってラバープレス法によシ
第１図に示すように羽根ｒｌｌ 、 ［２＋および軸０
のを中央部に有する基盤〔３）を別個に成形する。そし
て該羽根（１＋ 、 ｒ２＋と基盤【３）とは接着面を
水で湿らせた上で上記接着剤によって接着嘔れ、乾燥後
１６００℃で２２時間焼成芒れ、第２図に示すようなエ
ンペラ−（４１が組立てられる。Figures 1 and 2 relate to the manufacture of an emperor for a pump, in which the granules are used to make impellers by the rubber press method.
A base [3] having a central portion thereof is separately molded. Then, the blades (1+, r2+) and the base plate [3] were bonded together with the adhesive after moistening the adhesive surfaces with water, and after drying, they were baked at 1,600°C for 22 hours to form the shape shown in Figure 2. Emperor (41 is assembled.
第８図および第４図にポンプの蓋作成に関するものであ
り、上記顆粒粉によって吸水孔６υを中央に有し、排水
孔（至）を周縁部に有する蓋本体（５）をラバープレス
法によって成形し、また押出し成形によって短筒部（６
）を成形する。そして該蓋本体〔５）と短筒部〔６）と
に接着面を水で湿らせた上で上記接着剤で接着てれエン
ペラ−作成の場合き同様に乾燥焼成嘔れ第４図に示すよ
うな蓋（７）が組立てられる。Figures 8 and 4 are related to the creation of a pump lid, in which a lid body (5) having a water absorption hole 6υ in the center and a drainage hole (to) at the periphery using the granular powder is made by a rubber press method. The short cylindrical part (6
) to form. Then, moisten the adhesive surfaces of the lid body [5) and the short cylinder part [6] with water, and then glue them with the above-mentioned adhesive.When creating an emperor, dry and fire the dents as shown in Figure 4. A lid (7) like this is assembled.
第５図はポンプケーシング作成に関するものであり、上
記顆粒粉によって上縁内側ＶＣ量受段部麹か形成され、
中央部にエンペラ−収納部慎か形成さｎ、該収納部（資
）の−縁には排水導入部婚が形成され、底部には軸孔（
財）が形放嘔れたケーシング（８）をラバープレス法に
よシ作成し、エンペラ−や蓋と同様に乾燥焼成する。FIG. 5 is related to the production of a pump casing, in which the granules are used to form a mold in the upper edge inner VC quantity receiving part,
An emperor storage section is formed in the center, a drainage introduction section is formed at the edge of the storage section, and a shaft hole is formed at the bottom.
A casing (8) with a bulging shape is made by a rubber press method, and then dried and fired in the same way as the emperor and the lid.
上記ケーシング（８１のエンペラ−収納部８内にエンペ
ラ−（４１を収納し監（７１１に該ケーシング（８１に
被着して該蓋（７）を該ケーシング（８１の盗受段部６
ηに支持することにより第６図に示すようなポンプ（９
）が組立てられる。該ポンプ【９）セケーシング（８）
の軸孔■を介して駆動軸頭をエンペラ−（４）の軸孔Ｃ
（］）に嵌着し蓋１フ）の吸水孔Ｉυには上流管Ｑｌ）
ｔ一連絡し、蓋【７）の短筒部（６１には下流管（１２
）を連絡し、駆動軸Ｑｌｌによりエンペラ−（４）ｔ−
回転嘔せて上流管αυから蓋（７）の吸水孔６Ｄを介し
て内部に液体を吸引し蓋（７）の短筒部（６）を介して
下流管υへ該液体を排出する。The emperor (41) is stored in the emperor storage section 8 of the casing (81) and the lid (7) is attached to the casing (81) and the lid (7) is
By supporting the pump at η, a pump (9
) are assembled. Said pump [9] Secasing (8)
Insert the drive shaft head through the shaft hole C of the emperor (4).
(]), and the upstream pipe Ql) is inserted into the water absorption hole Iυ of the lid 1f).
The short cylindrical part (61) of the lid [7] is connected to the downstream pipe (12).
), and the Emperor (4) t- is connected by the drive shaft Qll.
It rotates to suck liquid from the upstream pipe αυ into the interior through the water suction hole 6D of the lid (7), and discharges the liquid to the downstream pipe υ through the short cylindrical portion (6) of the lid (7).
該ポンプ（９）ハエンペラー【４）において羽根１１＋
、 （２１という突出部分を有しｓ ＠（７１Ｋ ｓ
＝ｙいて短筒部（６１という突出部分を有するが、本発
明の接合方法によれば一様密度で機械的強度の大きなエ
ンペラ−や蓋が得られる。In the pump (9) and the emperor [4], the blade 11+
, (with a protrusion of 21 s @(71K s
=y and has a short cylindrical portion (61), but according to the joining method of the present invention, an emperor or lid with uniform density and high mechanical strength can be obtained.
第１図〜第６図は本発明の一実施例に関するものであり
、第１図はエンペラ−分解斜視図、第２図はエンペラ−
組立て図、第８図は蓋分解斜視図、第４図は蓋組立て図
、第５図はケーシング斜視図。
第６図はポンプ組立て図である。
図中、 （Ｈ、ｆ２１・−・・羽根、（８）・・・・基
盤、（４）・・・・エンペラ−１【５（・・・・蓋本体
、（６）・・・・短筒部、（７）・・・・蓋
特許出願人 日信陶器株式会社
牙
牙
図
図
升
図1 to 6 relate to one embodiment of the present invention, FIG. 1 is an exploded perspective view of the emperor, and FIG. 2 is an exploded perspective view of the emperor.
FIG. 8 is an exploded perspective view of the lid, FIG. 4 is an assembled view of the lid, and FIG. 5 is a perspective view of the casing. FIG. 6 is an assembly diagram of the pump. In the figure, (H, f21...Blade, (8)...Base, (4)...Emperor-1 [5(...Lid body, (6)...Short Cylindrical part, (7)...Lid patent applicant Nissin Toki Co., Ltd.
Claims (1)
に成形した生部材相互をセラミック粉末と合成樹脂との
混合物からなる接着剤によって接着し焼成することによ
りセラミック部材を接合する方法において、該接着剤に
使用されるセラミック粉末を該セラミック部材に使用さ
れるセラミック粉末よりも小粒径としたことを特徴とす
るセラミック部材の接合方法。 ２、該セラミック部材に使用される合成樹脂結着剤と、
該接着剤に使用される合成樹脂とは同種のものとする「
特許請求の範囲１」に記載のセラミック部材の接合方法
。 ３、該接着剤には水溶性高分子である分散安定剤が添加
されている「特許請求の範囲１」に記載のセラミック部
材の接合方法。[Claims] 1. Ceramic members are made by mixing ceramic powder with a synthetic resin binder and molding the raw members into a predetermined shape, bonding them together with an adhesive made of a mixture of ceramic powder and synthetic resin, and firing them. A method for joining ceramic members, characterized in that the particle size of the ceramic powder used in the adhesive is smaller than that of the ceramic powder used in the ceramic member. 2. A synthetic resin binder used in the ceramic member;
The synthetic resin used for the adhesive shall be of the same type.
A method for joining ceramic members according to claim 1. 3. The method for joining ceramic members according to claim 1, wherein the adhesive contains a dispersion stabilizer which is a water-soluble polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30336088A JP2766914B2 (en) | 1988-11-29 | 1988-11-29 | How to join ceramic members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30336088A JP2766914B2 (en) | 1988-11-29 | 1988-11-29 | How to join ceramic members |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02149475A true JPH02149475A (en) | 1990-06-08 |
| JP2766914B2 JP2766914B2 (en) | 1998-06-18 |
Family
ID=17920047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30336088A Expired - Fee Related JP2766914B2 (en) | 1988-11-29 | 1988-11-29 | How to join ceramic members |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2766914B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0461481A2 (en) * | 1990-06-12 | 1991-12-18 | Bayer Ag | Method for manufacturing metal and/or ceramic joined composites |
| JPH05148046A (en) * | 1991-11-29 | 1993-06-15 | Kikusui Kagaku Kogyo Kk | Sheetlike adhesive material and method for bonding thereof |
| JPH06191959A (en) * | 1992-12-24 | 1994-07-12 | Kyocera Corp | Method for joining ceramic member |
| US6531209B2 (en) * | 2000-12-01 | 2003-03-11 | General Electric Company | Suspension adhesive for bonding and sealing components in a light source |
-
1988
- 1988-11-29 JP JP30336088A patent/JP2766914B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0461481A2 (en) * | 1990-06-12 | 1991-12-18 | Bayer Ag | Method for manufacturing metal and/or ceramic joined composites |
| EP0461481A3 (en) * | 1990-06-12 | 1992-12-16 | Bayer Ag | Method for manufacturing metal and/or ceramic joined composites |
| JPH05148046A (en) * | 1991-11-29 | 1993-06-15 | Kikusui Kagaku Kogyo Kk | Sheetlike adhesive material and method for bonding thereof |
| JPH06191959A (en) * | 1992-12-24 | 1994-07-12 | Kyocera Corp | Method for joining ceramic member |
| US6531209B2 (en) * | 2000-12-01 | 2003-03-11 | General Electric Company | Suspension adhesive for bonding and sealing components in a light source |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2766914B2 (en) | 1998-06-18 |
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