JPH01103973A - Production of glazed inorganic material - Google Patents
Production of glazed inorganic materialInfo
- Publication number
- JPH01103973A JPH01103973A JP26071387A JP26071387A JPH01103973A JP H01103973 A JPH01103973 A JP H01103973A JP 26071387 A JP26071387 A JP 26071387A JP 26071387 A JP26071387 A JP 26071387A JP H01103973 A JPH01103973 A JP H01103973A
- Authority
- JP
- Japan
- Prior art keywords
- glaze
- glazed
- water repellent
- base material
- pattern
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229910010272 inorganic material Inorganic materials 0.000 title claims description 5
- 239000011147 inorganic material Substances 0.000 title claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000002940 repellent Effects 0.000 claims abstract description 16
- 239000005871 repellent Substances 0.000 claims abstract description 16
- 150000007529 inorganic bases Chemical class 0.000 claims description 6
- 238000001354 calcination Methods 0.000 abstract 1
- 238000010304 firing Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010454 slate Substances 0.000 description 2
- 239000012615 aggregate Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Aftertreatments Of Artificial And Natural Stones (AREA)
Abstract
Description
【発明の詳細な説明】
〔技術分野〕
この発明は、外装材等に使用する意匠性の高い施釉無機
質材の製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a method for producing a glazed inorganic material with a high design quality for use in exterior materials and the like.
従来より、コンクリートパネルの表面仕上げは塗装によ
るのが通常であった。しかしながら、塗料は耐候性、耐
薬品性、耐汚染性において劣るため、期間を経るにつれ
て塗装面が変退色し美観がわるくなるという問題がある
。Conventionally, the surface finish of concrete panels has usually been painted. However, since paints are inferior in weather resistance, chemical resistance, and stain resistance, there is a problem that the painted surface changes color and fades over time, resulting in poor appearance.
そこで、このような問題を解決するために、コンクリー
トパネルの表面を施釉仕上げする方法が提案されている
。すなわち、コンクリートを所定の型枠に流し込んで成
形し、得られたコンクリートパネルの表面に釉薬を施し
高温で焼成してセラミックス層である釉面を形成するの
である。In order to solve this problem, a method has been proposed in which the surface of the concrete panel is glazed. That is, concrete is poured into a predetermined mold and shaped, and the surface of the resulting concrete panel is glazed and fired at a high temperature to form a glazed surface, which is a ceramic layer.
しかしながら、このようにして得られる施釉コンクリー
トパネルは表面がほとんど平滑であり、凹凸感に欠ける
ものであったため、釉面に凹凸のある立体感を付与する
ことが要望されていた。However, the surface of the glazed concrete panel obtained in this manner was almost smooth and lacked the appearance of unevenness, so it was desired to give the glazed surface a three-dimensional appearance with unevenness.
この発明の目的は立体感のある釉面を有する施釉無機質
材の製造方法を堤供することである。An object of the present invention is to provide a method for manufacturing a glazed inorganic material having a glazed surface with a three-dimensional effect.
この発明の施釉無機質材の製造方法は、無機質基材の表
面に直接または下地用の釉面を介して撥水剤を模様状に
塗布し、ついで釉薬を施して焼成するものである。The method for producing a glazed inorganic material of the present invention involves applying a water repellent in a pattern to the surface of an inorganic base material either directly or via a base glaze surface, then applying a glaze and firing.
すなわち、この発明によれば、無機質基材またはその表
面に形成した下地用の釉面の表面に模様状に塗布した撥
水剤のため、釉薬ははじかれて撥水剤の塗布されていな
い面で盛り上がり、全体として凹凸のある立体的な模様
が形成される。That is, according to the present invention, since the water repellent is applied in a pattern on the surface of the inorganic base material or the glaze surface for the base formed on the surface thereof, the glaze is repelled and the surface to which the water repellent is not applied is removed. It swells up, forming an uneven three-dimensional pattern as a whole.
前記無ａ質基材としては、コンクリートのほか、スレー
ト、多泡体セラミックス等があげられる。Examples of the aluminous base material include concrete, slate, and porous ceramics.
実施例
この発明の一実施例を第１図に基づいて説明する。第１
図はこの実施例にがかる施釉コンクリートパネルの表面
部を示す断面図である。Embodiment An embodiment of the present invention will be explained based on FIG. 1st
The figure is a sectional view showing the surface part of the glazed concrete panel according to this example.
第１図に示すように、コンクリート基材ｌの表面には下
地用の第１の釉薬２が塗布されたのち、その上に模様状
に撥水剤３が塗布され、ついで第２の釉薬４が塗布され
る。As shown in FIG. 1, a first glaze 2 for the base is applied to the surface of the concrete base l, a water repellent 3 is applied thereon in a pattern, and then a second glaze 4 is applied. is applied.
このとき、第２の釉薬４は撥水剤３からはじかれて撥水
剤非塗布面上で丸みをおびて盛り上がり、立体的になる
。これを焼成することにより、コン“クリート基材ｌ上
に立体的な釉面が形成されることになる。At this time, the second glaze 4 is repelled from the water repellent 3 and becomes rounded and raised on the surface to which the water repellent is not applied, so that it becomes three-dimensional. By firing this, a three-dimensional glazed surface is formed on the concrete base material l.
前記コンクリート基材１は、セメント、水および骨材を
を適当な割合で混練したのち、型枠内に流し込んで所定
形状に成形したものである。骨材としては、とくに軽量
骨材が好適に使用可能である。The concrete base material 1 is obtained by kneading cement, water, and aggregate in appropriate proportions, and then pouring the mixture into a mold to form a predetermined shape. As the aggregate, particularly lightweight aggregate can be suitably used.
前記釉薬２．４としては、タイルや陶器瓦等の製造に使
用されるフリット釉等が使用可能である。As the glaze 2.4, a frit glaze used for manufacturing tiles, ceramic roof tiles, etc. can be used.
施釉後の焼成の時間および温度は釉薬の種類に応じて決
定されるが、通常６００〜９００°Ｃで５分〜２時間で
ある。The firing time and temperature after glazing are determined depending on the type of glaze, but are usually 600 to 900°C for 5 minutes to 2 hours.
また、前記撥水剤３としては、たとえばパラフィンワッ
クスのように焼成時に消失してしまうようなものを使用
するのが望ましい、撥水剤３を模様状に塗布するために
、スクリーン印刷法、吹付は法等の任意な手段が採用可
能である。In addition, as the water repellent 3, it is desirable to use something that disappears during firing, such as paraffin wax.In order to apply the water repellent 3 in a pattern, screen printing, spraying, Any means such as law can be adopted.
焼成後、必要に応じて水中に浸漬後、養生して製品とす
る。After firing, if necessary, the product is immersed in water and cured.
なお、コンクリート基材１の表面に形成した下地用の第
１の釉薬２は必要に応じて施されるものであり、コンク
リート基材ｌの表面に直接描水剤３を塗布するようにし
てもよいことは勿論である。Note that the first glaze 2 for the base formed on the surface of the concrete base material 1 is applied as needed, and even if the water drawing agent 3 is applied directly to the surface of the concrete base material 1. Of course it's a good thing.
次に本発明者らが実際に施釉コンクリートパネルを製造
した実験結果を説明する。Next, the results of experiments in which the present inventors actually manufactured glazed concrete panels will be explained.
コンクリート基材として寸法が縦１００＋ｍｍ、横１０
０ｍｍ、厚さ７０ＩＩｌｌのものを用意し、これをあら
かじめ３００℃で５時間乾燥後、下釉（第１の釉薬）を
５００ ｇ／ｒｄで塗布し、その上に出水剤（（有）新
昭和コート製のｒＣＰ−３Ｊ ）を点状に塗布し、乾燥
後、上釉（第２の釉薬）を５００ｇ／ｒｄで塗布した。As a concrete base material, the dimensions are 100+mm in length and 10mm in width.
Prepare a glaze with a thickness of 0 mm and a thickness of 70 IIll, dry it at 300°C for 5 hours, apply a lower glaze (first glaze) at 500 g/rd, and apply glaze (Shin Showa Co., Ltd.) on top of it. Coat Co., Ltd. rCP-3J) was applied in dots, and after drying, a top glaze (second glaze) was applied at 500 g/rd.
ついで、８５０℃で一時間焼成し、３０分間水中浸漬し
、さらに３日間蒸気養生を行った。Then, it was fired at 850° C. for one hour, immersed in water for 30 minutes, and steam-cured for three days.
その結果、得られた施釉コンクリートパネルの表面には
凹凸のある立体的な模様の釉面が形成されていた。As a result, a glazed surface with an uneven three-dimensional pattern was formed on the surface of the obtained glazed concrete panel.
なお、コンクリート基材に代えて、スレート、多泡体セ
ラミックス等の他の無機質基材を用いた場合にも同様の
結果が得られた。Note that similar results were obtained when other inorganic base materials such as slate and porous ceramics were used instead of the concrete base material.
この発明によれば、無機質基材またはその表面に形成し
た下地用の釉面の表面に模様状に塗布し ゛た撥水剤の
ため、釉薬ははじかれて出水剤の塗布されていない面で
盛り上がり、全体として凹凸のある立体的な模様が形成
される。According to this invention, since the water repellent is applied in a pattern on the surface of the inorganic base material or the surface of the base glaze formed on the surface thereof, the glaze is repelled and the water repellent is applied to the surface on which the water repellent is not applied. It swells, forming an uneven three-dimensional pattern as a whole.
一第１図はこの発明の一実施例における施釉コンクリー
トパネルの表面部を示す断面図である。FIG. 1 is a sectional view showing the surface portion of a glazed concrete panel in one embodiment of the present invention.
Claims (1)
る施釉無機質材の製造方法において、前記無機質基材の
表面に直接または下地用の釉面を介して撥水剤を模様状
に塗布し、ついで前記釉薬を施すことを特徴とする施釉
無機質材の製造方法。In a method for producing a glazed inorganic material in which a glaze is applied to the surface of an inorganic base material and fired to form a glazed surface, a water repellent is applied in a pattern to the surface of the inorganic base material directly or through a base glaze surface. and then applying the glaze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26071387A JPH01103973A (en) | 1987-10-14 | 1987-10-14 | Production of glazed inorganic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26071387A JPH01103973A (en) | 1987-10-14 | 1987-10-14 | Production of glazed inorganic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01103973A true JPH01103973A (en) | 1989-04-21 |
Family
ID=17351724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26071387A Pending JPH01103973A (en) | 1987-10-14 | 1987-10-14 | Production of glazed inorganic material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01103973A (en) |
-
1987
- 1987-10-14 JP JP26071387A patent/JPH01103973A/en active Pending
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