JPS58167447A - Preparation of ceramic having etched glassy surface - Google Patents
Preparation of ceramic having etched glassy surfaceInfo
- Publication number
- JPS58167447A JPS58167447A JP4983182A JP4983182A JPS58167447A JP S58167447 A JPS58167447 A JP S58167447A JP 4983182 A JP4983182 A JP 4983182A JP 4983182 A JP4983182 A JP 4983182A JP S58167447 A JPS58167447 A JP S58167447A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- ceramic
- fluoride
- filler
- glassy
- 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
Landscapes
- Surface Treatment Of Glass (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は腐食ガラス表面を有するセラミックスの製造方
法に関するものであり、その目的は表面を腐食加工され
たセラミック製品を効率よく安定して得ることにある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing ceramics having a corroded glass surface, and its purpose is to efficiently and stably obtain a ceramic product whose surface has been corroded.
本出願人が既に出願したガラスの腐食方法とは所謂乾式
の腐食方法であり、これは例えば（ＮＨ４）ｇＡＩＦａ
、（ＮＨ４）２０ｕｌＦ４等のガラス腐食剤を主成分と
するインキ組成物をガラス表面に塗布した後、加熱処理
することによりガラス腐食性ガスを発生させ、ガラスを
腐食させる方法である（特願昭５６−１８７１２８号参
＠）。この方法はそれまでの所ｄ湿式の°腐食方法にお
ける作業者の安全性、廃液処理等の問題を解決するもの
であるが、経済的な面などにおいて改善の余地があった
。The glass corrosion method that the present applicant has already applied for is a so-called dry corrosion method, and this is, for example, (NH4)gAIFa.
, (NH4)20ulF4, etc. is applied to the glass surface and then heat-treated to generate glass corrosive gas and corrode the glass. No. 56-187128@). Although this method has so far solved the problems of worker safety and waste liquid disposal in wet corrosion methods, there is still room for improvement in terms of economics and other aspects.
本発明者はかかる従来法をより一層改良せんとし、種々
研究考察を重ねた結果、本発明を完成するに至ったもの
である。即ち１本発明は金属酸化物、金属フッ化物、金
属硫酸塩及び金属リン・塩よりなる群から選ばれた少な
くとも１つの金属化合物で、水に離溶性又は不溶性であ
り且つ融点が８００℃以上である充填剤と酸性フフ化ナ
トリウムとを含有せしめた樹脂被膜をガラス質表面に形
成せしめた後、２００℃〜６００℃で加熱することを特
徴とする腐食ガラス表面を有するセラミックスの製造方
法である。The present inventor sought to further improve such conventional methods, and as a result of various research and considerations, the present invention was completed. That is, 1 the present invention is at least one metal compound selected from the group consisting of metal oxides, metal fluorides, metal sulfates, and metal phosphorous salts, which is soluble or insoluble in water and has a melting point of 800°C or higher. This method of manufacturing ceramics having a corroded glass surface is characterized in that a resin film containing a certain filler and acidic sodium fufluoride is formed on a glass surface and then heated at 200°C to 600°C.
本発明においてガラス表面を有するセラミックスとはガ
ラス、タイ〜、陶磁器、ガラス被覆アＶミナ成型物、ガ
ラス被覆駅化珪１成型物、ガラス被覆窒化珪１ｇ成型物
等を意味するものであり、その表面に珪酸又は珪酸塩質
の固溶体を有するものである。以下本発明を更に詳しく
説明する。In the present invention, the term "ceramics having a glass surface" refers to glass, ceramics, ceramics, glass-coated alumina molded products, glass-coated stationary silicon 1 molded products, glass-coated silicon nitride 1-g molded products, etc. It has a silicic acid or silicate solid solution on its surface. The present invention will be explained in more detail below.
まずセラミック基材表面に樹脂被膜を形成する。First, a resin coating is formed on the surface of a ceramic base material.
この皮膜は充填剤と酸性フッ化ナトリウムな主成分とす
るインキ組成物を用いてスプレ一方法、ローＶコート方
法、印刷方法等により形成される。This film is formed by a spray method, a low V coating method, a printing method, etc. using an ink composition containing a filler and acidic sodium fluoride as main components.
充填剤には金属酸化物、金属フッ化物、金−硫酸塩及び
金属リン酸塩よりなる群から選ばれた少なくとも１つの
金属化合物→、水Ｃ蝶溶性又は不溶性であり且つ融点が
８００℃以上であるものを使用する。その例としては、
金属酸化物１こは鹸化側。The filler includes at least one metal compound selected from the group consisting of metal oxides, metal fluorides, gold sulfates, and metal phosphates, which is soluble or insoluble in water and has a melting point of 800°C or higher. use what you have. For example,
One metal oxide is on the saponification side.
酸化アＶミニウム、醗化鉛、酸化亜鉛、酸化チタニウム
、酸化ジ〃コニウム、酸化クロム、酸化マンガン、酸化
鉄、酸化コバＶ）％酸化ニッケル、酸化イツトリウム、
酸化マグネシウムアＶミニウム、酸化マグネシウム鉄等
がある。金属フッ化物としてはフッ化リチウム、フッ化
マグネシウム、フッ化力に／Ｖウム、フッ化ストロンチ
ウム、フッ化バリウム、フッ住亜鉛、フッ化アＶミニウ
ム。Aluminum oxide, lead oxide, zinc oxide, titanium oxide, ziconium oxide, chromium oxide, manganese oxide, iron oxide, copper oxide (V)% nickel oxide, yttrium oxide,
Examples include magnesium oxide aluminum, magnesium oxide iron oxide, etc. Metal fluorides include lithium fluoride, magnesium fluoride, aluminum fluoride, strontium fluoride, barium fluoride, zinc fluoride, and aluminum fluoride.
フッ化クロム、フッ化マンガン、フッ化鉄、７ツ化コバ
ｖト、フッ化ニッケＶ、フッ化セリウム、フッ化イフト
リウム、フッ化アＶミニウムナトリウム、フッ化アＶミ
ニウムカリウム等がある。金属硫＃樵としては硫酸カル
シウム、硫酸ストロンチウム、硫曽バリウム等がある。Examples include chromium fluoride, manganese fluoride, iron fluoride, cobalt heptadide, nickel V fluoride, cerium fluoride, ifthorium fluoride, sodium aluminum fluoride, potassium aluminum fluoride, and the like. Examples of metal sulfur compounds include calcium sulfate, strontium sulfate, and barium sulfate.
また金属リン酸塩としてはりンー力Ｖシウム、りンース
トロンチウム、りンーバリウム、リン酸アルミニウム、
リン酸セリウム、リン酸鉛、リン酸ジＭコニウム、リン
−トリウム、リン酸イツトリウム、ピロリン酸セリウム
、ビロリン酸コバｖト、ピロリン酸鉄、ビロリン酸ビス
マス、ピロリン酸アンチモン、ピロリン酸イブトリウム
等がある。In addition, metal phosphates include phosphorus strontium, phosphorus strontium, phosphorus barium, aluminum phosphate,
Cerium phosphate, lead phosphate, diM-conium phosphate, thorium phosphorus, yttrium phosphate, cerium pyrophosphate, cobatium birophosphate, iron pyrophosphate, bismuth birophosphate, antimony pyrophosphate, buttrium pyrophosphate, etc. .
以上の充填剤は腐食剤である酸性フッ化す） ＩＪウム
が加熱時に溶融し、流れ過ぎるのを防ぎ乱つガラス表面
におけるフッ素イオンの滞留時間を延長するために混合
するものであり、充填剤と酸性フッ化ナトリウムとの混
合比は得ようとする艶消し面によって適宜調節する。即
ち一般的傾向としては充填剤が少ない場合は比較的細か
な艶消し１面が得られ、充填剤が多い場合は比較的粗い
艶消し。The above fillers are mixed with acid fluoride, which is a corrosive agent, to prevent IJium from melting and flowing too much when heated, and to extend the residence time of fluorine ions on the glass surface. The mixing ratio with acidic sodium fluoride is adjusted as appropriate depending on the desired matte surface. That is, as a general tendency, when there is little filler, a relatively fine matte surface is obtained, and when there is a large amount of filler, a relatively coarse matte surface is obtained.
面が得られる。A surface is obtained.
前記光ＩＪｌｌと酸性フッ化すトリウムを主成分として
インキ組成物を作成するには適当な溶４１及び樹脂バイ
ンダーと混合する。ａＩ１１１ｉ１バインダーとし。To prepare an ink composition containing the optical IJll and acidic thorium fluoride as main components, they are mixed with a suitable solution 41 and a resin binder. As aI111i1 binder.
ては電フフ化ソーダと反応せず且つ吸水性の少なイｍ
ＭＷ ｓ ｄ’Ｊ エばポリエチレン、ポリプロピレン
等が好ましい。更に、必要に応じてＫ）ＴｇＰＯ４、Ｋ
ＨＳＯ３等の反応促進剤を添加する。It is an imm that does not react with electrified soda fluoride and has low water absorption.
MW s d'J Polyethylene, polypropylene, etc. are preferred. Furthermore, if necessary, K) TgPO4, K
Add a reaction accelerator such as HSO3.
セラミック表面に前記インキ組成物を用いて疎水性１Ｉ
ＩＩＩＩを形成した後、２００Ｃ〜６００℃、好ましく
は２５０℃〜５００℃の温度範囲で加熱する。この加熱
錫ｆｉｌによって酸性フッ化す） ＩＪウムは溶融し、
充填剤を湿潤し、ついで熱分解して腐食性物質を生成し
、これが分解した樹脂被膜を貢通してガラス表面を有す
るセラミックスに到達し腐食が行われる。故をこ杓−で
腐食ムラのないマット加工を施す、ことができ、又腐食
効率も優れているので、腐食剤を有効に使用することが
できる。Using the above ink composition on the ceramic surface, hydrophobic 1I
After forming III, it is heated at a temperature range of 200C to 600C, preferably 250C to 500C. This heated tin film melts the IJium, which undergoes acidic fluorination.
The filler is moistened and then thermally decomposed to produce a corrosive substance, which passes through the decomposed resin coating and reaches the ceramic having a glass surface, where it is corroded. Therefore, it is possible to apply a matte finish without uneven corrosion using a ladle, and since the corrosion efficiency is also excellent, corrosive agents can be used effectively.
加熱処理によって生じた残存物は適宜の手段にて洗浄除
去する。その−例として、加熱処理後セラミック基材を
石灰水に浸漬し、その後反応残滓を水洗線表する方法が
ある。Residues generated by the heat treatment are washed away by appropriate means. For example, there is a method in which the ceramic substrate is immersed in lime water after heat treatment, and then the reaction residue is washed with water.
本発明は以上述べたような艶消し表面セラミックの製造
方法であるから、本発明を適用することにより均一なマ
ット加工された艶消し表面を腐食剤を有効に使用して安
定して得ることができるものである。Since the present invention is a method for producing a ceramic with a matte surface as described above, by applying the present invention, it is possible to stably obtain a uniform matte surface by effectively using a corrosive agent. It is possible.
以下本発明の詳細な説明する。The present invention will be explained in detail below.
〈実施例１〉
下肥の組成の腐食性インキを厚さ１ｍのみがきソーダが
リス板上にスクリーン印刷で厚さ１５μの固体皮膜を形
成した。その後、該ガラス板を２８０℃、３０分の加熱
処理を施した後、該ガラス板を石灰水に浸ｔＩＩシ％残
存物を水洗除去し、た結果、美麗なマプト表面を有する
がラス板を得ることができた。<Example 1> A corrosive ink having the composition of manure was screen-printed on a lith board to form a solid film of 15 μm in thickness with a 1 m thick polishing soda coating. After that, the glass plate was heat-treated at 280°C for 30 minutes, and then the glass plate was immersed in lime water to remove the tII% residue by washing with water. I was able to get it.
■腐食性インや
〈実施例２〉
下記■組成の腐食性インキを厚さ２ｕのみがぎソーダガ
ラス板上にスプレ一方法により厚さ２５μの固体皮−を
形成した。その後該ガラス板を２６０℃、２９分で１熱
処理した後、該ガラス板を石灰水に浸漬し、残存物を水
洗除去した結果、美麗なつや消し東面を有するガラス板
を得る事ができた。(1) Corrosive Ink (Example 2) A solid skin of 25 μm in thickness was formed by spraying a corrosive ink having the following composition on a 2 μm-thick soda glass plate. After that, the glass plate was heat-treated at 260° C. for 29 minutes, and then the glass plate was immersed in lime water and the remaining material was washed away. As a result, a glass plate with a beautiful matte east side was obtained.
■腐食性インキ 特許出願人 日本写真印刷株式会社■Corrosive ink patent applicant Nissha Printing Co., Ltd.
Claims (1)
堆よりなる群から選ばれた少なくとも１つの金属化合物
で、水に離溶性又は不溶性であり且つ融点が８００℃以
上である充填剤と酸性フッ化ナトリウムとを含有せしめ
た樹脂被膜をガラス質表＃Ｊに形成せしめた後、２００
℃〜６００℃で加熱することを特徴とする腐食ガラス表
面を有するセラミックスの製造方法。A filler containing at least one metal compound selected from the group consisting of metal oxides, metal fluorides, metal sulfates, and metal phosphates, which is releasable or insoluble in water, and has a melting point of 800°C or higher; and an acidic filler. After forming a resin film containing sodium fluoride on the vitreous surface #J,
A method for producing ceramics having a corroded glass surface, the method comprising heating at a temperature of 600°C to 600°C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4983182A JPS58167447A (en) | 1982-03-26 | 1982-03-26 | Preparation of ceramic having etched glassy surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4983182A JPS58167447A (en) | 1982-03-26 | 1982-03-26 | Preparation of ceramic having etched glassy surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58167447A true JPS58167447A (en) | 1983-10-03 |
| JPH0323491B2 JPH0323491B2 (en) | 1991-03-29 |
Family
ID=12842022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4983182A Granted JPS58167447A (en) | 1982-03-26 | 1982-03-26 | Preparation of ceramic having etched glassy surface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58167447A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4647477A (en) * | 1984-12-07 | 1987-03-03 | Kollmorgen Technologies Corporation | Surface preparation of ceramic substrates for metallization |
| US4885053A (en) * | 1985-07-04 | 1989-12-05 | Licentia Patent-Verwaltungs-Gmbh | Process for metal-plating an electrically poorly conducting substrate made of an inorganic material |
-
1982
- 1982-03-26 JP JP4983182A patent/JPS58167447A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4647477A (en) * | 1984-12-07 | 1987-03-03 | Kollmorgen Technologies Corporation | Surface preparation of ceramic substrates for metallization |
| US4885053A (en) * | 1985-07-04 | 1989-12-05 | Licentia Patent-Verwaltungs-Gmbh | Process for metal-plating an electrically poorly conducting substrate made of an inorganic material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0323491B2 (en) | 1991-03-29 |
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