JPS6178609A - Manufacture of ceramic product with roughened surface - Google Patents
Manufacture of ceramic product with roughened surfaceInfo
- Publication number
- JPS6178609A JPS6178609A JP20248684A JP20248684A JPS6178609A JP S6178609 A JPS6178609 A JP S6178609A JP 20248684 A JP20248684 A JP 20248684A JP 20248684 A JP20248684 A JP 20248684A JP S6178609 A JPS6178609 A JP S6178609A
- Authority
- JP
- Japan
- Prior art keywords
- particles
- ceramic product
- green
- ceramic
- molded body
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は、湿式法を経てなる窯業製品の表面に、粒子の
固着による点状凸部又は粒子焼失による点状凹部が散在
する粗面を形成する新規な粗面表面を有した窯業製品の
製造方法に関するものである。Detailed Description of the Invention "Industrial Field of Application" The present invention provides a rough surface on the surface of a ceramic product manufactured by a wet process, in which dot-like protrusions due to adhesion of particles or dot-like concavities due to burnout of particles are scattered. The present invention relates to a method of manufacturing a ceramic product having a novel rough surface.
「従来技術とその問題点」
従来、粗面表面を有した窯業製品の製造は、湿式法によ
る生素地成形工程を経る場合には、その成形原料内に予
め粗粒粒子を混入しておいて、これをそのまま押出成形
機から押し出す方法に限られていた。しかし、この方法
は、各種粒子を配合して成形原料を製造するのが複雑、
困難であるばかりでなく、前記粗粒粒子によって押出成
形機のダイス内面が摩耗されてしまうという欠点を有し
ていた。そのうえ、上記方法では、窯業製品の表面以外
部面にも粗粒粒子が散在するものであるから、作業的、
材料的にも非常に無駄が多く、またその表面においても
、前記粗粒粒子が突出して形成されることは決してな（
、得られた窯業製品の表面はＨＩＤなものにとどまって
いた。一方、窯業製品の表面に凹凸模様を形成しようと
する場合は、例えば押出成形法の場合において、生素地
成形体の押出方向に沿って連続的に引っかき具を押し付
ける方法や、規則的に押型を点綴押印する方法があった
。従って、これらの方法によつ′てＦｍ出される凹凸模
様面は、単一的な一定パターンに限られていた。つまり
、従来において、微細凹凸が散在する粗面を有した窯業
製品を製造することはできなかった。"Prior Art and its Problems" Traditionally, when manufacturing ceramic products with rough surfaces, when going through a green green forming process using a wet method, coarse particles were mixed in the forming raw material in advance. However, the method was limited to extruding it directly from an extrusion molding machine. However, this method requires complicated mixing of various particles to produce the molding raw material.
This is not only difficult, but also has the drawback that the inner surface of the die of the extrusion molding machine is abraded by the coarse particles. Moreover, in the above method, coarse particles are scattered on parts other than the surface of the ceramic product, so it is difficult to work.
It is very wasteful in terms of materials, and the coarse particles are never formed protrudingly on the surface.
However, the surface of the obtained ceramic product remained HID. On the other hand, when trying to form an uneven pattern on the surface of a ceramic product, in the case of extrusion molding, for example, a method of continuously pressing a scratching tool along the extrusion direction of the green body molding, or a method of regularly pressing a mold is used. There was a method of dot spelling. Therefore, the concavo-convex pattern surface produced by these methods is limited to a single, constant pattern. That is, conventionally, it has not been possible to manufacture ceramic products having a rough surface with scattered fine irregularities.
「発明の目的」
本発明は、上記の如き事情に鑑みてなされたものであっ
て、窯業製品の表面に微細な点状凸部又は点状凹部を形
成させる新規な方法を開発し、これによって審美的に優
れた意匠表面を表現したり又は滑り止め作用を営むよう
にしたりする等、その窯業製品のｆｉ様や目的に応じた
粗面を形成させることができる新規な粗面表面を有した
窯業製品の製造方法（以下、本発明方法という）を提供
することを目的とする。``Object of the Invention'' The present invention has been made in view of the above-mentioned circumstances, and involves the development of a new method for forming fine dot-like protrusions or dot-like recesses on the surface of ceramic products. It has a new rough surface that can be formed to suit the fi or purpose of the ceramic product, such as to express an aesthetically superior designed surface or to provide an anti-slip effect. It is an object of the present invention to provide a method for manufacturing ceramic products (hereinafter referred to as the method of the present invention).
「発明の構成」
（問題点を解決するための手段とその作用）本発明方法
の要旨は、含水率が１６〜３０％である窯業用生素地成
形体の表面に金属、鉱物、樹脂。"Structure of the Invention" (Means for Solving the Problems and Their Effects) The gist of the method of the present invention is to coat metals, minerals, and resins on the surface of ceramic green molded bodies with a moisture content of 16 to 30%.
木材その他の材料からなる粒子の所定量を吹き付け、こ
の粒子吹き付けにより該粒子が生素地成形体表面の全面
又は部分面に分散する如く埋設し、該粒子埋設の生素地
成形体を焼成し、得られた窯業製品の表面に前記粒子の
固着による点状凸部又は粒子焼失による点状四部が散在
する粗面を形成することである。A predetermined amount of particles made of wood or other material is sprayed, the particles are buried so as to be dispersed over the entire surface or a partial surface of the green green molded body, and the green green molded body in which the particles are embedded is fired. The method is to form a rough surface on the surface of the ceramic product in which dot-like protrusions due to the adhesion of the particles or dot-like dots due to burnout of the particles are scattered.
本発明方法は、上記の如き構成によって次ぎの如き作用
を営む、すなわち、湿式成形法によってなる窯業用生素
地成形体の柔軟な表面に、粒子の所定量を吹き付けるた
め、この粒子の持つ突進力によって、該粒子が生素地成
形体表面に分散する如（埋設する。そして、この粒子埋
設の生素地成形体を焼成すると、前記粒子は、その材質
によって溶融したり又は焼失したりする。従って、得ら
れた窯業製品の表面には、前記粒子の固着による点状凸
部又は粒子焼失による点状凹部が散在する粗面が形成さ
れる。従って、前記粒子の吹き付けを、生素地成形体の
表面全面に施すことによって滑り止め作用を営む窯業製
品を製造したり、部分面に図形を描く如く施して審美な
意匠表面を表現する窯ス製品を製造したりすることがで
きる。The method of the present invention achieves the following effects with the above-mentioned configuration. Namely, in order to spray a predetermined amount of particles onto the flexible surface of a ceramic green body formed by wet molding, the thrusting force of the particles is As a result, the particles are dispersed (embedded) on the surface of the green molded body. When the green molded body in which the particles are embedded is fired, the particles are melted or burned out depending on the material. Therefore, A rough surface is formed on the surface of the obtained ceramic product, in which point-like convex portions due to the adhesion of the particles or dot-like concave portions due to burnout of the particles are scattered. It is possible to manufacture ceramic products that provide an anti-slip effect by applying it to the entire surface, or to manufacture ceramic products that express an aesthetically designed surface by applying it to a partial surface in the manner of drawing a figure.
（実施例）
以下本発明方法を、その実施例を示す図面に基づいて説
明すると次のとおりである。(Example) The method of the present invention will be explained below based on the drawings showing the example.
第１図は、窯業用生素地成形体が、ニラ割タイル用の生
素地成形体く以”下タイル生素地という）である場合の
本発明方法を示す概略斜視図である。FIG. 1 is a schematic perspective view showing the method of the present invention when the ceramic green body molded body is a green body body molded body for chive split tiles (hereinafter referred to as tile green body).
同図に示すように、本発明方法は、吹付加工機１を使用
して行う、該吹付加工機ｌは、通常、金属部材等の表面
に対して、ピーニング又はブラスティング等の表面処理
を施すための装置とほぼ同様のものである。As shown in the figure, the method of the present invention is carried out using a spray processing machine 1, which usually performs surface treatment such as peening or blasting on the surface of a metal member, etc. It is almost the same as the device for
本発明者らは、吹は加工機１のノズル端からタイル生素
地２上面までの高さｈと、吹付工程後の焼成条件とを夫
々一定にして、タイル生素地の含水率１表面積１粒子の
材質３粒径及び吹付圧力を種々に変化させて実験を行っ
た。また、タイル生素地に柔軟性を付与する含水率の範
囲は、その最多量を保形性の限界である３０％とし、最
少量を焼成時に焼き割れ発生防止限界である１６％とし
た。The present inventors determined that the height h from the nozzle end of the processing machine 1 to the top surface of the tile base material 2 and the firing conditions after the spraying process were kept constant, and the water content of the tile base material was 1 particle per surface area. Experiments were conducted using various materials, particle sizes, and spraying pressures. In addition, the range of moisture content that imparts flexibility to the tile raw material is such that the maximum amount is 30%, which is the limit for shape retention, and the minimum amount is 16%, which is the limit for preventing cracking during firing.
つまり、タイル生素地の含水率は、その焼成後に製品タ
イルとするに可能な全範囲を対象にしている。そして、
この実験の結果を〈表〉に示し、且つ粒子の材質が金丸
長石であるとき（実験ｌ）のタイルの側断面図を第２図
（イ）に、また粒子の材質が釉薬であるとき（実験２）
のタイルの側断面図を同図（ロ）に、更に粒子の材質が
研冴材（アランダム）であるとき（実験３）のタイルの
側断面図を同図（ハ）に夫々示す、尚、く表〉において
タイル生素地は、単に生素地と記載した。In other words, the moisture content of the tile raw material covers the entire range that can be made into a finished tile after firing. and,
The results of this experiment are shown in Table 1, and the side cross-sectional view of the tile when the particle material is feldspar (experiment 1) is shown in Figure 2 (a), and when the particle material is glaze ( Experiment 2)
The side cross-sectional view of the tile is shown in the same figure (b), and the side cross-sectional view of the tile when the material of the particles is abrasive material (alundum) (experiment 3) is shown in the same figure (c). In Table 1, the tile raw material is simply referred to as "green material."
Ｓ２図（イ）に示す如く、粒子の材質が金丸長石のとき
は、咳金丸長石の溶融温度が焼成温度よりも僅かに高い
ために、その焼成後も丸みを帯びるだけで、殆ど原形を
とどめた点状凸部となった。As shown in Fig. S2 (a), when the material of the particles is feldspar, the melting temperature of feldspar is slightly higher than the firing temperature, so even after firing, it only becomes rounded and almost retains its original shape. It became a point-like convex part.
また、力２図（ロ）に示す如く、粒子の材質が釉薬であ
る場合は、焼成時に釉薬が溶融し、恰も象嵌の如（釉薬
粒子が埋設形成されていた０粒子の材質が研必材である
ときは、該Ｔｉ！ｒ磨材の熔融温度が焼成温度よりも相
当高いために、第２図（ハ）に示す如く、研訂材粒子の
形状は全（変形しない鋭敏な点状凸部となった。また、
図示は省略するが、粒子の材質が、樹脂、木材等の焼失
物のときは、その焼成後において前記粒子の焼失による
点状凹部が散在していた。In addition, as shown in Figure 2 (b), if the material of the particles is glaze, the glaze will melt during firing, and the material of the particles in which the glaze particles were embedded will become the polishing material. In this case, since the melting temperature of the Ti!r abrasive material is considerably higher than the firing temperature, the shape of the abrasive material particles is all round (sharp, point-like convexity that does not deform), as shown in Figure 2 (c). It became a department.Also,
Although not shown in the drawings, when the material of the particles was a burnt material such as resin or wood, dot-shaped recesses were scattered due to the burnt particles after firing.
く 表 〉
（別畑様の検討）
第３図に示すように、タイル生素地２の表面２ａに、任
意形状の開口部３ａが穿設形成されたマスク板３を密着
的に載置する。そして、このタイル生素地２の表面２ａ
に向かって粒子を吹き付ければ、前記マスクこの開口形
伏に対応する部分面にのみ粒子が埋設される。このよう
に、本発明方法における粗面ば、窯業生素地の全面又は
部分面に形成させることが任意に可能である。尚、粒子
の材質及び粒径、吹付圧力、生素地の含水率等に直接の
相互関係はなく、例えば吹付圧力を０．５〜６．θＫｇ
／ａｌｌの範囲で種々に変更して実験を行ったが、いず
れも粗面を形成することが可能であった。更に、粒子の
材質についても何等限定されるものではなく、例えば金
泥、鉱物、樹脂、木材その他のあらゆる材質が考えられ
る。このように本発明方法の細部にわたる構成は、実施
の悪様に応じて適宜変更可能なものである。(Study by Mr. Beppata) As shown in FIG. 3, a mask plate 3 in which an opening 3a of an arbitrary shape is formed is tightly placed on the surface 2a of the tile raw material 2. Then, the surface 2a of this tile raw material 2
When particles are sprayed toward the mask, the particles are embedded only in a portion of the mask corresponding to the shape of the opening. In this way, the roughened surface in the method of the present invention can be arbitrarily formed on the entire surface or a partial surface of the ceramic raw material. Note that there is no direct correlation between the material and particle size of the particles, the spraying pressure, the moisture content of the green substrate, etc., and for example, the spraying pressure is set to 0.5 to 6. θKg
Experiments were conducted with various changes within the range of /all, and it was possible to form a rough surface in all cases. Furthermore, the material of the particles is not limited in any way; for example, gold mud, minerals, resins, wood, and any other material can be considered. As described above, the detailed configuration of the method of the present invention can be changed as appropriate depending on the implementation.
「発明の効果」
以上の説明で明らかなように、本発明に係る粗面表面を
有した窯業製品の製造方法によれば、窯業製品の表面を
、微細な粒子の固着による点状凸部又は粒子焼失による
点状凹部が散在する粗面とすることが可能となった。し
かも、前記粒子による点状凸部又は点状四部の散在パタ
ーンは、独特の統一的な審美的個性によってまとめられ
ており、これを見る者には美感を起こさせる。殊に、前
記粗面を窯業製品の表面全面に施した場合には、滑り止
め作用を発する床材として使用することができる。この
ように本発明方法では、金屈部、材等の表面処理を行う
吹は加工機とほぼ同様のものを、全く別分野である窯業
製品製造工程に用いて、しかもこれを窯業製品表面の粗
面形成に使用したという画期的な組合せを実現しており
、決して容易に案出されたものではない。"Effects of the Invention" As is clear from the above explanation, according to the method of manufacturing a ceramic product having a rough surface according to the present invention, the surface of the ceramic product is formed into dotted convex portions or It became possible to create a rough surface with scattered dot-like depressions due to particle burnout. Moreover, the scattered pattern of dotted protrusions or four dotted parts formed by the particles is organized by a unique and unified aesthetic character, and gives a sense of beauty to the viewer. In particular, when the rough surface is applied to the entire surface of a ceramic product, it can be used as a flooring material that exhibits an anti-slip effect. In this way, in the method of the present invention, a machine similar to a blowing machine for surface treatment of metal parts, materials, etc. is used in the ceramic product manufacturing process, which is a completely different field. This is a groundbreaking combination that was used to form rough surfaces, and it was not something that could have been easily devised.
第１図は本発明方法を示す概略斜視図、第２図（イ）は
粒子に全光長石を用いた場合のタイル生素地の側断面図
、同図（ロ）は粒子に釉薬を用いた場合のタイル生素地
の側断面図、同図（ハ）は粒子に研習材を用いた場合の
タイル生素地の側断面図、第３図は本発明方法の別の実
施例を示す斜視図である。
■・・・吹付加工機
２・・・ニラ割タイル生素地（窯業製生素地成形体）２
ａ・・・表面Figure 1 is a schematic perspective view showing the method of the present invention, Figure 2 (a) is a side cross-sectional view of a tile raw material when full-light feldspar is used for the particles, and Figure 2 (b) is a side sectional view of the tile base when glaze is used for the particles. FIG. 3 is a side sectional view of the tile raw material in which an abrasive material is used as the particles, and FIG. 3 is a perspective view showing another embodiment of the method of the present invention. be. ■...Blow processing machine 2...Leek split tile raw material (ceramic raw material molded body) 2
a...Surface
Claims (1)
表面に金属、鉱物、樹脂、木材その他の材料からなる粒
子の所定量を吹き付け、この粒子吹き付けにより該粒子
が生素地成形体表面の全面又は部分面に分散する如く埋
設し、該粒子埋設の生素地成形体を焼成し、得られた窯
業製品の表面に前記粒子の固着による点状凸部又は粒子
焼失による点状凹部が散在する粗面を形成することを特
徴とする粗面表面を有した窯業製品の製造方法。1. A predetermined amount of particles made of metal, mineral, resin, wood, or other material is sprayed onto the surface of a ceramic green molded body with a moisture content of 16 to 30%, and the spraying of the particles causes the particles to form a green green molded body. The particles are buried so as to be dispersed over the entire surface or a partial surface, and the green molded body in which the particles are embedded is fired, and the surface of the obtained ceramic product has point-like protrusions due to the adhesion of the particles or point-like depressions due to the particles being burned away. A method for manufacturing a ceramic product having a rough surface, characterized by forming a scattered rough surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20248684A JPS6178609A (en) | 1984-09-27 | 1984-09-27 | Manufacture of ceramic product with roughened surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20248684A JPS6178609A (en) | 1984-09-27 | 1984-09-27 | Manufacture of ceramic product with roughened surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6178609A true JPS6178609A (en) | 1986-04-22 |
| JPH0374603B2 JPH0374603B2 (en) | 1991-11-27 |
Family
ID=16458298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20248684A Granted JPS6178609A (en) | 1984-09-27 | 1984-09-27 | Manufacture of ceramic product with roughened surface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6178609A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001322864A (en) * | 2000-05-09 | 2001-11-20 | Oribe Seito Kk | Pottery decorative material and method for manufacturing the same |
| JP2017129086A (en) * | 2016-01-21 | 2017-07-27 | トヨタ自動車株式会社 | Manufacturing method of cylinder head |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4953912A (en) * | 1972-09-27 | 1974-05-25 | ||
| JPS52125514A (en) * | 1976-04-13 | 1977-10-21 | Marumi Toryo | Tile surface decoration |
| JPS5428167A (en) * | 1977-08-05 | 1979-03-02 | Toyota Motor Co Ltd | Liquid level detector |
| JPS5438327A (en) * | 1977-08-31 | 1979-03-22 | Matsushita Electric Works Ltd | Sand dressing method of cement sheets |
| JPS5515949A (en) * | 1978-07-17 | 1980-02-04 | Shino Toseki Kaizangama Kk | Extruded tile surface decorating art |
| JPS5834284A (en) * | 1982-04-08 | 1983-02-28 | 矢野技研株式会社 | Wedge ring for preventing slip-off of pipe in pipe joint |
-
1984
- 1984-09-27 JP JP20248684A patent/JPS6178609A/en active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4953912A (en) * | 1972-09-27 | 1974-05-25 | ||
| JPS52125514A (en) * | 1976-04-13 | 1977-10-21 | Marumi Toryo | Tile surface decoration |
| JPS5428167A (en) * | 1977-08-05 | 1979-03-02 | Toyota Motor Co Ltd | Liquid level detector |
| JPS5438327A (en) * | 1977-08-31 | 1979-03-22 | Matsushita Electric Works Ltd | Sand dressing method of cement sheets |
| JPS5515949A (en) * | 1978-07-17 | 1980-02-04 | Shino Toseki Kaizangama Kk | Extruded tile surface decorating art |
| JPS5834284A (en) * | 1982-04-08 | 1983-02-28 | 矢野技研株式会社 | Wedge ring for preventing slip-off of pipe in pipe joint |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001322864A (en) * | 2000-05-09 | 2001-11-20 | Oribe Seito Kk | Pottery decorative material and method for manufacturing the same |
| JP4584406B2 (en) * | 2000-05-09 | 2010-11-24 | 織部製陶株式会社 | Tile manufacturing method |
| JP2017129086A (en) * | 2016-01-21 | 2017-07-27 | トヨタ自動車株式会社 | Manufacturing method of cylinder head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0374603B2 (en) | 1991-11-27 |
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