JPH03261651A - Production of ceramic relief - Google Patents
Production of ceramic reliefInfo
- Publication number
- JPH03261651A JPH03261651A JP2060086A JP6008690A JPH03261651A JP H03261651 A JPH03261651 A JP H03261651A JP 2060086 A JP2060086 A JP 2060086A JP 6008690 A JP6008690 A JP 6008690A JP H03261651 A JPH03261651 A JP H03261651A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- inorganic
- relief
- portland cement
- ceramics
- 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
- 239000000919 ceramic Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000002002 slurry Substances 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 27
- 239000011398 Portland cement Substances 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 19
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract description 12
- 239000011147 inorganic material Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000036571 hydration Effects 0.000 claims abstract description 9
- 238000006703 hydration reaction Methods 0.000 claims abstract description 9
- 239000000049 pigment Substances 0.000 claims abstract description 9
- 238000010304 firing Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 13
- 239000010433 feldspar Substances 0.000 claims description 8
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 8
- 239000001506 calcium phosphate Substances 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 2
- 235000011010 calcium phosphates Nutrition 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 17
- 239000000047 product Substances 0.000 description 10
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 235000019739 Dicalciumphosphate Nutrition 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 2
- 229910000390 dicalcium phosphate Inorganic materials 0.000 description 2
- 229940038472 dicalcium phosphate Drugs 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910052586 apatite Inorganic materials 0.000 description 1
- 239000001055 blue pigment Substances 0.000 description 1
- JUNWLZAGQLJVLR-UHFFFAOYSA-J calcium diphosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])(=O)OP([O-])([O-])=O JUNWLZAGQLJVLR-UHFFFAOYSA-J 0.000 description 1
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910000393 dicalcium diphosphate Inorganic materials 0.000 description 1
- 235000019821 dicalcium diphosphate Nutrition 0.000 description 1
- 235000019700 dicalcium phosphate Nutrition 0.000 description 1
- 229940095079 dicalcium phosphate anhydrous Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000001056 green pigment Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はセラミックレリーフの製造方法に関するもので
ある。更に詳しく述べるならば、本発明は、天然材料に
より形成されたレリーフに近似した外観、および特性を
有するレリーフを、人工セラミックス材料の注入成形法
を用いて製造する方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for manufacturing ceramic reliefs. More specifically, the present invention relates to a method for producing reliefs having appearance and characteristics similar to reliefs formed from natural materials using injection molding of artificial ceramic materials.
従来の天然材料レリーフは、例えば大理石および木材な
どの天然材料を彫刻および切削加工によって製造されて
いる。このため、製造コストが高く、製品の再現性が低
いなどの問題がある。また、人工セラミックス材料によ
りレリーフを製造するには、粘土、およびカオリンなど
の可塑性材料に型押しを施す方法が行われている。しか
し、この方法では、微細・精密な凹凸模様を効率および
精度よく形成すること、および複数の色彩を有する製品
の製造が困難であった。Conventional natural material reliefs are produced by carving and cutting natural materials such as marble and wood. Therefore, there are problems such as high manufacturing cost and low product reproducibility. Furthermore, in order to manufacture reliefs using artificial ceramic materials, a method of embossing plastic materials such as clay and kaolin is used. However, with this method, it is difficult to efficiently and accurately form a fine and precise uneven pattern and to manufacture products with multiple colors.
本発明は、従来のレリーフ製造方法における前述の問題
点を解消し、注入成形が可能であって、所定の形状、寸
法、色彩、光沢および凹凸模様を有するセラミックレリ
ーフを容易に、かつ精度および効率よく、製造すること
のできるセラミックレリーフの製造方法を提供しようと
するものである。The present invention solves the above-mentioned problems in conventional relief manufacturing methods, and enables injection molding to easily produce ceramic reliefs having a predetermined shape, size, color, gloss, and uneven pattern with precision and efficiency. It is an object of the present invention to provide a method for manufacturing ceramic reliefs that can be manufactured well.
本発明のセラミックレリーフの製造方法は、ポルトラン
ドセメントと、セラミック用無機材料粉末とを、５；９
５〜４０：６０の混合重量比で含む無機主成分混合物と
、およびこの無機主成分混合物の重量に対し０〜２０重
量％の顔料との混和物を水に分散して所定の色を有する
少なくとも１種の水性スラリーを調製し、前記水性スラ
リーを、所定の形状・寸法および凹凸模様を有するレリ
ーフ用成形型に注入し、これを養生して水和硬化させ、
それによって得られる水和硬化成形体を１０００〜１６
００℃の温度において焼成することを含むものである。The method for producing a ceramic relief of the present invention comprises combining Portland cement and an inorganic material powder for ceramics at a ratio of 5:9 to 90%.
A mixture of an inorganic main component mixture containing a mixture weight ratio of 5 to 40:60 and a pigment of 0 to 20% by weight based on the weight of this inorganic main component mixture is dispersed in water to produce at least one of a predetermined color. Prepare one type of aqueous slurry, inject the aqueous slurry into a relief mold having a predetermined shape and size and uneven pattern, and cure and harden it by hydration.
The resulting hydration-cured molded product is 1000 to 16
This includes firing at a temperature of 00°C.
本発明方法において少なくともポルトランドセメントと
セラミックス用無機材料粉末とを含む無機主成分混合物
と、所定量の顔料との混和物を水に分散して所定の色を
有する水性スラリーを調製する。In the method of the present invention, a mixture of an inorganic main component mixture containing at least Portland cement and an inorganic material powder for ceramics, and a predetermined amount of pigment is dispersed in water to prepare an aqueous slurry having a predetermined color.
本発明方法に用いられるポルトランドセメントは白色ポ
ルトランドセメントであることが好ましい。白色ポルト
ランドセメントは、鉄分のような有色物質の含有率が低
く、従って、得られるセラミックスの白色度を高めるの
に有効である。しかし、用途、所望の色および品質に応
じて、通常のポルトランドセメントを用いることができ
る。The Portland cement used in the method of the invention is preferably white Portland cement. White Portland cement has a low content of colored substances such as iron, and is therefore effective in increasing the whiteness of the resulting ceramics. However, depending on the application, desired color and quality, ordinary Portland cement can be used.
本発明方法において、ポルトランドセメントは、水性ス
ラリーの流動性を適度なものとし、従って、その注入成
形性を向上させるのに有効である。In the method of the present invention, Portland cement is effective in making the fluidity of the aqueous slurry appropriate and therefore improving its injection moldability.
本発明方法に用いられるセラミックス用無機材料は、一
般に長石、カオリン、石英、骨灰およびけい灰石などの
ような陶磁器用無色原料から選択することができる。こ
れらの無機材料は、水和硬化性を有していないが、これ
をポルトランドセメントと混合して使用すると、全体と
して適度の水和硬化性を有する無機主成分混合物を形成
する。The inorganic ceramic materials used in the method of the invention can generally be selected from colorless ceramic raw materials such as feldspar, kaolin, quartz, bone ash, wollastonite, and the like. Although these inorganic materials do not have hydration hardenability, when used in combination with Portland cement, an inorganic main component mixture having a moderate hydration hardenability as a whole is formed.
すなわち、本発明の無機主成分混合物を含む水性スラリ
ーは、それに含まれるポルトランドセメントによって水
和硬化性を示し、従ってこれを所定の成形型に注入し、
これを所定温度において養生すれば、やがて水和硬化し
て成形体を形成することができる。That is, the aqueous slurry containing the inorganic main component mixture of the present invention exhibits hydration hardening properties due to the Portland cement contained therein, so it is poured into a predetermined mold,
If this is cured at a predetermined temperature, it can eventually be hydrated and hardened to form a molded body.
本発明方法においてセラミックス用無機材料として長石
粉末を用いると、得られる製品の寸法精度が向上し、し
かもその焼成温度を比較的低く、例えば１１００〜１２
００℃にすることが可能となる。When feldspar powder is used as an inorganic material for ceramics in the method of the present invention, the dimensional accuracy of the resulting product is improved, and the firing temperature is relatively low, e.g.
00°C.
本発明方法に用いられる無機主成分混合物は、ポルトラ
ンドセメントと、セラミックス用無機材料とを、５：９
５〜４０：６０の、好ましくは１０：９０〜３５：６５
、の混合重量比で含むものである。このような無機主成
分混合物において、ポルトランドセメントと、セラミッ
クス用無機材料との混合重量比が５／９５未満のときは
、得られる無機主成分混合物の水和硬化性が不十分であ
って、従って、それから得られる水和硬化成形体の機械
的強度が不十分となり、それを成形型から取り出すとき
、又はその取り扱い中に破損するおそれがあり、また、
それが４０／６０より大きくなると、得られる製品の耐
水性および表面光沢が、不十分となる。The inorganic main component mixture used in the method of the present invention contains Portland cement and an inorganic material for ceramics in a ratio of 5:9.
5-40:60, preferably 10:90-35:65
, at a mixing weight ratio of . In such an inorganic main component mixture, when the mixing weight ratio of Portland cement and inorganic material for ceramics is less than 5/95, the resulting inorganic main component mixture has insufficient hydration hardenability, and therefore , the mechanical strength of the hydrated and cured molded product obtained therefrom will be insufficient, and there is a risk that it will be damaged when it is removed from the mold or during its handling;
If it is greater than 40/60, the resulting product will have insufficient water resistance and surface gloss.
本発明方法において、無機主成分混合物は、ポルトラン
ドセメントおよびセラミックス用無機材料粉末の合計重
量に対し５〜３０重量％の、好ましくは１０〜２５重量
％のりん酸カルシウム塩材料を更に含んでいてもよい。In the method of the present invention, the inorganic main component mixture may further contain a calcium phosphate salt material in an amount of 5 to 30% by weight, preferably 10 to 25% by weight, based on the total weight of Portland cement and inorganic material powder for ceramics. good.
りん酸カルシウム塩材料の添加は、得られるレリーフ製
品の白色度、透明度、色の鮮明度および光沢を向上させ
るのに有効である。例えば、りん酸カルシウム塩材料含
有レリーフは透光性を有し、照明用レリーフとして有用
なものである。しかし、リン酸カルシウム塩材料の添加
は、得られる成形体の焼成率を大きくする傾向がある。The addition of calcium phosphate salt material is effective in improving the whiteness, clarity, color definition and gloss of the resulting relief product. For example, a relief containing a calcium phosphate material has translucency and is useful as a relief for illumination. However, the addition of calcium phosphate salt materials tends to increase the firing rate of the resulting molded body.
そこで、本発明方法に用いられるりん酸カルシウム塩材
料は、焼成収率の比較的低い第ニリン酸カルシウム、ア
パタイト、および骨灰などから選ばれることが好ましい
。この場合焼成温度は１１００〜１２００℃であること
が好ましい。Therefore, the calcium phosphate salt material used in the method of the present invention is preferably selected from calcium diphosphate, apatite, bone ash, etc., which have a relatively low calcination yield. In this case, the firing temperature is preferably 1100 to 1200°C.
本発明方法において、無機主成分混合物は、その重量の
０〜２０重量％の顔料と混和される。本発明方法に用い
られる顔料は、従来セラミックス材料の着色に用いられ
る顔料、例えばＣｒ、 Ｍｎ、 Ｆｅ。In the process of the invention, the inorganic base mixture is mixed with 0 to 20% by weight of the pigment. The pigments used in the method of the present invention are pigments conventionally used for coloring ceramic materials, such as Cr, Mn, and Fe.
Ｃｏ、ＮｉおよびＣｕなどの元素の酸化物から適宜選択
されることが好ましい。すなわち本発明方法において、
２０％（重量）以下の顔料を含み、又は含まず所定の色
（白色を含む〉を有する少なくとも１種の水性スラリー
が調製される。次に所定の色を有する少なくとも１種の
水性スラリーが、所定の形状・寸法および凹凸模様を有
する成形型内に注入される。この成形型は金属、ゴム材
料、プラスチック材料、木材、その他の成形材料により
形成され、所定の形状・寸法および彫刻凹凸模様や複雑
な形状を有するものである。Preferably, the material is appropriately selected from oxides of elements such as Co, Ni, and Cu. That is, in the method of the present invention,
At least one aqueous slurry having a predetermined color (including white) with or without 20% (by weight) of pigment is prepared.The at least one aqueous slurry having a predetermined color is then prepared. The mold is injected into a mold that has a predetermined shape, size, and uneven pattern.This mold is made of metal, rubber material, plastic material, wood, or other molding material, and has a predetermined shape, size, and carved uneven pattern. It has a complicated shape.
互に色（色彩および濃度〉の異なる２種以上の水性スラ
リーを用いるときは、これらを均一に、又は不均一に混
合してもよく、或はこれらの水性スラリーを、最終製品
の所定のデザインに従ってそれぞれ所定の量だけ所定の
順序、および配置に従って成形型内に注入すればよい。When using two or more aqueous slurries that differ from each other in color (color and density), they may be mixed uniformly or non-uniformly, or these aqueous slurries may be mixed into a predetermined design of the final product. Accordingly, each predetermined amount may be injected into the mold in a predetermined order and arrangement.
このように２種以上の水性スラリーを用いる場合、それ
らの水和硬化性、成形性、および焼成性などが、互に同
−又は近似していて、精度および機械的強度の高い製品
が得られることが好ましく、このために、これらの組成
および濃度が、顔料を除いて互に同、又は近似している
ことが好ましい。When two or more types of aqueous slurry are used in this way, their hydration hardenability, moldability, sinterability, etc. are the same or similar to each other, and a product with high precision and mechanical strength can be obtained. For this reason, it is preferable that their compositions and concentrations are the same or similar to each other, except for the pigment.
成形型内における水性スラリーの養生は、室温〜８０℃
の温度において行われることが好ましく、その所定時間
は、養生の温度、水性スラリーの組成などによって変化
するが、一般に２時間以上であることが好ましい。また
水和硬化した成形体を成形型から取り出した後、これを
室温〜１００℃の温度において十分に乾燥することが好
ましい。The aqueous slurry is cured in the mold at room temperature to 80°C.
The predetermined time period varies depending on the curing temperature, the composition of the aqueous slurry, etc., but is generally preferably 2 hours or more. Moreover, after taking out the hydrated and hardened molded body from the mold, it is preferable to sufficiently dry it at a temperature of room temperature to 100°C.
上記のようにして形成された成形体は、その取り扱い上
十分な機械的強度を有し、これに所望の機械的成形（彫
刻、切断、穿孔など）を施すことができる。The molded product formed as described above has sufficient mechanical strength for handling, and can be subjected to desired mechanical shaping (engraving, cutting, perforation, etc.).
本発明において、水和硬化成形体は、１０００〜１６０
０℃、好ましくは１１００〜１２００℃の温度において
焼成処理される。この焼成においては、室温〜１０００
℃の温度範囲における温度上昇に、５時間以上をかける
ことにより、成形体を均一に加熱し、その亀裂を防止す
ることが好ましい。In the present invention, the hydration-cured molded product has a molecular weight of 1000 to 160
The calcination treatment is carried out at a temperature of 0°C, preferably 1100-1200°C. In this firing, temperature range from room temperature to 1000
It is preferable to heat the molded article uniformly and prevent cracking by increasing the temperature in the temperature range of 5 hours or more.
本発明方法を下記実施例により更に説明する。 The method of the invention is further illustrated by the following examples.
実施例１
白色ポルトランドセメント２０重量部、長石粉末８０重
量部および赤色顔料５重量部を均一に混合、粉砕し、得
られた着色混合物５０ｇを、その重量の３０％（１５ｇ
）の水中に分散し、ピンク着色水性スラリーを調製し
た。Example 1 20 parts by weight of white Portland cement, 80 parts by weight of feldspar powder and 5 parts by weight of red pigment were uniformly mixed and ground, and 50 g of the resulting colored mixture was mixed with 30% of its weight (15 g
) in water to prepare a pink colored aqueous slurry.
別に、白色ポルトランドセメント２０重量部、および長
石粉末８０重量部を均一に混合・粉砕し、この無着色混
合物１５０ｇを、その重量の３０％（４５ｇ ）の水中
に分散し、無着色水性スラリーを調製した。Separately, 20 parts by weight of white Portland cement and 80 parts by weight of feldspar powder were uniformly mixed and pulverized, and 150 g of this uncolored mixture was dispersed in 30% (45 g) of water to prepare an uncolored aqueous slurry. did.
ゴム材料製レリーフ用成形型に、先づ前記ピンク着色水
性スラリーを注入してピンク色基層を形成し、その上に
前記無着色水性スラリーを注入して、着色表面側層を形
威し、両層を、成形型内で、５０℃の温度で、２時間養
生して水和硬化させ、互に結着した２層構造の成形体を
形成した。この成形体を成形型から取り出し、室温で２
４時間乾燥した。得られた成形型を１１５０℃の温度で
１時間焼成した。First, the pink colored aqueous slurry is injected into a relief mold made of a rubber material to form a pink base layer, and the uncolored aqueous slurry is injected on top of this to form a colored surface side layer, and both The layers were hydrated and cured in the mold at a temperature of 50° C. for 2 hours to form an interconnected two-layer compact. This molded body was taken out from the mold and kept at room temperature for 2 hours.
It was dried for 4 hours. The resulting mold was fired at a temperature of 1150° C. for 1 hour.
このようにして得られたセラミックレリーフにおいては
、そのピンク色の基層上に、白色の表面層が形成され、
白色表面層を透過して基層のピンク色が認められる美麗
な２層構造体であった。In the ceramic relief thus obtained, a white surface layer is formed on the pink base layer,
It was a beautiful two-layer structure in which the pink color of the base layer could be seen through the white surface layer.
実施例２
実施例１と同様の操作を行った。但し、ピンク着色水性
スラリーの代りに、２０重量部の白色ポルトランドセメ
ントと、８０重量部の長石粉末に対し２０重量部の第二
りん酸カルシウム粉末を混合して無機主成分混合物を調
製し、更にその重量に対し、６重量％のグリーン顔料を
混合して粉砕し、この混合物２５ｇを、その重量の３０
％（７，５ｇ）の水中に分散してグリーン着色水性スラ
リーを調製した。Example 2 The same operation as in Example 1 was performed. However, instead of the pink colored aqueous slurry, an inorganic main component mixture was prepared by mixing 20 parts by weight of white Portland cement, 80 parts by weight of feldspar powder and 20 parts by weight of dicalcium phosphate powder, and 6% by weight of green pigment is mixed and ground, and 25g of this mixture is mixed with 30% of the weight.
% (7.5 g) in water to prepare a green colored aqueous slurry.
また、他の着色水性スラリーとして、２０重量部の白色
ポルトランドセメントと、８０重量部の長石粉末と、２
０重量部の第二りん酸カルシウム粉末とからなる無機主
成分混合物と、その重量に対し、４％のブルー顔料とを
混合し、この混合物２５ｇを、その重量の３０％（７，
５ｇ）の水中に分散して、ブルー着色水性スラリーを調
製した。In addition, as other colored aqueous slurries, 20 parts by weight of white Portland cement, 80 parts by weight of feldspar powder, 2
An inorganic main component mixture consisting of 0 parts by weight of dibasic calcium phosphate powder and 4% of the weight of blue pigment are mixed, and 25 g of this mixture is mixed with 30% of the weight (7,
5 g) of water to prepare a blue colored aqueous slurry.
更に、無着色水性スラリーを、２０重量部の白色ポルト
ランドセメントと、８０重量部の長石粉末と２０重量部
の第二りん酸カルシウム粉末とからなる無機主成分粉末
１５０ ｇを、その重量の３０％（４５ｇ ）の水中に
分散したものを使用した。Furthermore, 30% of the weight of the uncolored aqueous slurry was added to 150 g of inorganic main component powder consisting of 20 parts by weight of white Portland cement, 80 parts by weight of feldspar powder, and 20 parts by weight of dicalcium phosphate powder. (45 g) dispersed in water was used.
次に、所定の寸法・形状および凹凸模様を有するレリー
フ用成形型に、前記グリーン着色水性スラリーを注入し
て、グリーン着色層を形成し、その上に前記ブルー着色
水性スラリーを注入してブルー着色層を形成し、更にそ
の上に前記無着色水性スラリーを注入し、白色層を形成
した。この三層水性スラリーを成形型内において、５０
℃の温度で、６時間養生して水和硬化した３層成形体を
形成した。この成形体を成形型から取り出し、室温に２
４時間放置して乾燥した後、１１５０℃の温度で１時間
焼成した。Next, the green colored aqueous slurry is injected into a relief mold having a predetermined size/shape and uneven pattern to form a green colored layer, and the blue colored aqueous slurry is injected onto it to form a blue colored layer. A layer was formed, and the uncolored aqueous slurry was further injected onto the layer to form a white layer. This three-layer aqueous slurry was placed in a mold for 50 min.
A three-layer molded body was formed by curing for 6 hours at a temperature of 30°C and hydration-hardening. This molded body was taken out from the mold and left at room temperature for 2
After being left to dry for 4 hours, it was fired at a temperature of 1150° C. for 1 hour.
得られたセラミックレリーフは、明確な彫刻様模様を有
するグリーン着色表面層と、その下に形成されたブルー
着色中間層と、その下に形成された白色基層とから構成
され、そのブルー着色中間層の色がグリーン着色表面層
を透過して認められる美麗なものであった。The obtained ceramic relief is composed of a green-colored surface layer with a clear sculptural pattern, a blue-colored intermediate layer formed therebeneath, and a white base layer formed thereunder, and the blue-colored intermediate layer The color was beautiful and could be seen through the green colored surface layer.
本発明方法により、所望の形状・寸法、彫刻様凹凸模様
、および色を有する美麗かつ精密なセラミックレリーフ
が、容易に、かつ高精度および高効率をもって製造する
ことが可能となった。By the method of the present invention, it has become possible to easily produce beautiful and precise ceramic reliefs having desired shapes and dimensions, sculptural uneven patterns, and colors with high accuracy and efficiency.
Claims (4)
末とを５：９５〜４０：６０の混合重量比で含む無機主
成分混合物と、およびこの無機主成分混合物の重量に対
し０〜２０重量％の顔料との混和物を水に分散して所定
の色を有する少なくとも１種の水性スラリーを調製し、
前記水性スラリーを、所定の形状・寸法および凹凸模様
を有するレリーフ用成形型に注入し、これを養生して水
和硬化させ、それによって得られた水和硬化成形体を１
０００〜１６００℃の温度において焼成することを含む
、セラミックレリーフの製造方法。1. Mixture of an inorganic main component mixture containing Portland cement and an inorganic material powder for ceramics in a mixing weight ratio of 5:95 to 40:60, and a pigment in an amount of 0 to 20% by weight based on the weight of this inorganic main component mixture. dispersing the substance in water to prepare at least one aqueous slurry having a predetermined color;
The aqueous slurry is injected into a relief mold having a predetermined shape, size, and uneven pattern, and is cured and cured by hydration.
A method for producing a ceramic relief, comprising firing at a temperature of 000 to 1600°C.
る請求項１に記載の方法。2. The method according to claim 1, wherein the inorganic material powder for ceramics is a feldspar powder.
ト、およびセラミックス用無機材料粉末の合計重量に対
し、５〜３０重量％のりん酸カルシウム塩材料粉末を更
に含む、請求項１、又は２に記載の方法。3. 3. The method according to claim 1, wherein the inorganic main component mixture further contains 5 to 30% by weight of calcium phosphate material powder based on the total weight of the Portland cement and the inorganic material powder for ceramics.
少なくとも２種の水性スラリーを用いる、請求項１〜３
のいづれか１項に記載の方法。4. Claims 1 to 3, wherein at least two types of aqueous slurries having mutually different colors are used when forming the hydration-cured molded body.
The method described in any one of the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2060086A JPH03261651A (en) | 1990-03-13 | 1990-03-13 | Production of ceramic relief |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2060086A JPH03261651A (en) | 1990-03-13 | 1990-03-13 | Production of ceramic relief |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03261651A true JPH03261651A (en) | 1991-11-21 |
Family
ID=13131925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2060086A Pending JPH03261651A (en) | 1990-03-13 | 1990-03-13 | Production of ceramic relief |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03261651A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000073851A1 (en) * | 1999-05-27 | 2000-12-07 | Sony Electronics Inc. | Printing plate with relief coating and method of making the same |
-
1990
- 1990-03-13 JP JP2060086A patent/JPH03261651A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000073851A1 (en) * | 1999-05-27 | 2000-12-07 | Sony Electronics Inc. | Printing plate with relief coating and method of making the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111099871A (en) | Gypsum-based self-leveling material and application method thereof in artware | |
| CN101928123B (en) | Artificial casting stone for construction exterior decoration and the manufacturing method thereof | |
| KR20140008850A (en) | Inorganic binder composition for sculpture and a method for manufacturing sculpture using thereof | |
| JPH03261651A (en) | Production of ceramic relief | |
| RU2219065C1 (en) | Method of production of ornamental materials and articles | |
| JPH03261650A (en) | Production of ceramic accessory | |
| KR101233807B1 (en) | Composition for manufacturing cement block and manufacturing method of cement block using the same | |
| KR20030069952A (en) | Color clay block and manufacturing process of the color clay block | |
| JPH03261649A (en) | Production of stone-like pottery | |
| SU1738087A3 (en) | Method of manufacturing artificial finishing products | |
| KR102700247B1 (en) | Glace Composition for Ceramic Ware Comprising Ashes from Scallop shell and Preparation Method thereof | |
| CN101181803A (en) | Formula of stone pagoda imitating Japanese garden and making method | |
| KR102514276B1 (en) | Yellow oriental-melon colored pottery and manufacturing method of the same | |
| KR102420988B1 (en) | Manufacturing Method of Ceramic Products and Ceramic Products by the same | |
| KR100524514B1 (en) | Manufacturing Method for Black Marbles and Tiles Using Excretions | |
| JPH0365303A (en) | Manufacture of artificial stone with pattern | |
| JPH0375282A (en) | Decorating technology of ceramic product having water permeability | |
| KR100591685B1 (en) | Composition and method for manufacturing stamp | |
| US1235819A (en) | Plastic composition. | |
| JP3251353B2 (en) | Cylindrical high-density artificial stone and its production method | |
| KR100456727B1 (en) | Method for manufacturing a clay block | |
| RU2005626C1 (en) | Method of manufacturing facing panel | |
| US766893A (en) | Process of manufacturing artificial marble. | |
| US2018355A (en) | Composition of matter for the manufacture of artificial stone | |
| US105089A (en) | Improvement in compounding china-clay to imitate marble, mother-of-pearl |