JP2547432B2 - Molding method for patterned ceramic products - Google Patents

Molding method for patterned ceramic products

Info

Publication number
JP2547432B2
JP2547432B2 JP62329333A JP32933387A JP2547432B2 JP 2547432 B2 JP2547432 B2 JP 2547432B2 JP 62329333 A JP62329333 A JP 62329333A JP 32933387 A JP32933387 A JP 32933387A JP 2547432 B2 JP2547432 B2 JP 2547432B2
Authority
JP
Japan
Prior art keywords
clay
pattern
molding method
mud
porcelain
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.)
Expired - Fee Related
Application number
JP62329333A
Other languages
Japanese (ja)
Other versions
JPH01172254A (en
Inventor
和也 小川
公象 伊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MINO YOGYO KK
Original Assignee
MINO YOGYO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MINO YOGYO KK filed Critical MINO YOGYO KK
Priority to JP62329333A priority Critical patent/JP2547432B2/en
Publication of JPH01172254A publication Critical patent/JPH01172254A/en
Application granted granted Critical
Publication of JP2547432B2 publication Critical patent/JP2547432B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【発明の詳細な説明】 [産業上の利用分野] 本発明は、土(陶土)及び長石(アルミナ)などの窯
業原料を焼成してユニークな表面模様を有する模様入り
窯業製品を成形する方法に関する。
TECHNICAL FIELD The present invention relates to a method of firing a ceramic raw material such as clay (porcelain clay) and feldspar (alumina) to form a patterned ceramic product having a unique surface pattern. .

[従来の技術] これまで窯業製品例えば陶製のタイルや花器は、一般
に、陶土及び粘土を水で練ってこれを所定の金型又は鋳
込み型などへ入れ、圧力をかけて、又は手作業によって
所定の形状を形成し、これを焼成して成形していた。こ
れらの製品においてはこの形状形成の際、又はその後、
必要に応じ幾何学的模様又は花鳥風月等の模様その他の
所望の外観を製品表面へ人工的に付与していた。
[Prior Art] Ceramic products such as ceramic tiles and vases have heretofore been generally specified by kneading porcelain clay and clay with water and putting them in a predetermined mold or pouring mold, applying pressure, or manually. Was formed, and this was fired to be molded. In these products, during or after this shape formation
If necessary, a geometrical pattern, a pattern such as a flower and bird-like moon, or other desired appearance was artificially imparted to the product surface.

[発明が解決しようとする問題点] 従来の方法においては、表面模様を人工的な発想に基
いて形成していた。このため今日では建築用又はその他
のタイル又は市販の花器等において、新規で魅力ある製
品が欠乏し装飾性の点でも独自性に欠け、その結果タイ
ル又は陶製花器そのものの用途及び販路は次第に狭めら
れてきている。本発明はかかる欠点を解消するものであ
る。
[Problems to be Solved by the Invention] In the conventional method, the surface pattern was formed based on an artificial idea. For this reason, in today's architectural or other tiles or commercial vase, there is a lack of new and attractive products, and lack of originality in terms of decorativeness. Is coming. The present invention addresses such disadvantages.

[問題点を解決するための手段] 上記問題点を解決するため、本発明ではタイル等の陶
製の製品の表面模様を全く人工的発想に基く例えば幾何
学的なものからはなれ純粋に自然の造形作用に依存して
形成するものである。即ちスラリー状の陶土が凍結した
場合に陶土中の含水量、泥中の陶土の濃薄等によって該
陶土は極めて多様な形態を示すものであり、本発明はか
かる陶土の性質をその模様造形手段として用いている。
[Means for Solving the Problems] In order to solve the above problems, in the present invention, the surface pattern of a ceramic product such as a tile is based on a completely artificial idea, for example, not a geometrical one, but a purely natural modeling. It is formed depending on the action. That is, when the slurry-like clay is frozen, the clay has various forms depending on the water content in the clay, the concentration of the clay in the mud, and the like. Used as.

[作用] 本発明では、所定の陶板等に陶土から成る泥しょうを
かけ、これを氷点下に放置する。泥しょうは陶板上で褶
曲し、その時の各種条件によって種々不特定の形状に凍
結する。凍結した泥しょうをゆっくり融解しながら泥し
ょう中の水分を蒸発させる。その結果、種々の絵模様が
土塊が陶板上に、残置する。これを一定温度で焼結して
種々の表面形状から成る窯業製品を形成する。
[Operation] In the present invention, a predetermined clay plate or the like is sprinkled with mud made of clay and left below freezing. The mud folds on the porcelain plate and freezes in various unspecified shapes depending on various conditions at that time. Allow the water in the mud to evaporate while slowly thawing the frozen mud. As a result, various patterns are left behind on the ceramic plate. This is sintered at a constant temperature to form ceramic products with various surface shapes.

[実 施 例] 本発明では、これまでと同様の手段でタイル陶板又は
花器等の陶器即ち窯業製品の素形を成形する。この素形
は望ましくは一度、所定の温度で本焼し施加工釉が施こ
してある。
[Examples] In the present invention, the form of a pottery such as a tiled porcelain plate or a vase, that is, a ceramic product is molded by the same means as before. This elemental form is preferably once fired at a predetermined temperature and subjected to a working glaze.

成形されたこれらの素形に、泥しょう即ちスラリーを
好ましくは0.5〜10mmの厚さにかけ又は泥しょうの浴へ
つけた後これを引上げこれを0℃以下の雰囲気(例えば
冷凍庫中)に放置する。泥しょうは一般には陶土とアル
ミナとを多分の水にて混ぜ合したものである。所望によ
りこの中の発色効果のあるそれ自体公知の酸性又はアル
カリ性原料を混入出来る。
These molded shapes are covered with a slurry or slurry to a thickness of preferably 0.5 to 10 mm or put in a bath of mud, which is then pulled up and left in an atmosphere of 0 ° C or lower (for example, in a freezer). . Mud is generally a mixture of clay and alumina, possibly with water. If desired, an acidic or alkaline raw material having a coloring effect known per se can be mixed therein.

数分〜数時間後に陶土の泥しょうは多くの水分のもと
に凍結する。この凍結の際、該泥しょうは素形上で褶曲
し又は起土しさまざまな凹凸ある線条絵模様を該素形表
面に形成する。天然自然のもたらすこの絵模様は二つと
して同じ模様を形成することはない。なぜならこれらの
絵模様は、泥しょう中の含水量や陶土の濃度、付与した
泥しょうの量、温度等が相互に影響しあうために全く同
じ条件を作ることは不可能なためである。
After a few minutes to a few hours, the clay in the clay freezes under a lot of water. During this freezing, the mud folds or lands on the element to form various irregular line-shaped patterns on the element surface. Natural This natural pattern does not form the same pattern as two. This is because it is impossible to make exactly the same conditions for these patterns because the water content in the mud, the concentration of the clay, the amount of the applied mud, and the temperature affect each other.

前記素形表面に凍結され、独特の絵模様を形成してい
る陶土を所定の温度において融解し前記泥しょう中の水
分を常圧下で長時間かけてゆっくり蒸発させる。この場
合、絵模様が泥しょう融解時に変形しないように、減圧
下での水分蒸発も可能である。水分をゆっくり蒸発させ
ることにより独特の線条絵模様をおりなす陶土が素形と
しての陶板や陶器等の表面上に、泥しょう凍結時の実質
的に同形の姿で残置する。
The clay which is frozen on the surface of the mold and forms a unique picture pattern is melted at a predetermined temperature, and water in the mud is slowly evaporated under normal pressure for a long time. In this case, it is possible to evaporate the water under reduced pressure so that the pattern does not deform when the mud is melted. By slowly evaporating water, the clay that forms a unique striped pattern is left on the surface of a ceramic plate or pottery, etc., which has the same shape when the mud freezes.

その後この素形を約1100〜1300℃で再び焼成し陶板又
は陶器等の製品を形成する。
Then, this elemental form is fired again at about 1100-1300 ° C. to form a product such as a porcelain plate or a pottery.

この二度目の本焼により、一度目に本焼した陶板上の
釉が溶けて、氷結で結晶した土の模様が該陶板即ち素形
上に接着する。つまり釉が溶けて土の結晶を素形上に焼
き付保持するのである。素形表面には釉の他に金、プラ
チナ、コバルト、銅等の金属を上絵焼成法によって焼付
けることも出来る。この場合、該金属層が陶板と氷結結
晶とを接合する作用をする。勿論これらの上絵焼成法は
前記陶板上の模様部分にも施行出来る。一般に素形に光
沢があり、土の結晶に光沢が無いと、素形は金、銀色に
輝き、土の結晶は光沢のないマット状の金、銀色に仕上
る。
By this second main firing, the glaze on the first fired ceramic plate is melted, and the pattern of soil crystallized by freezing adheres to the ceramic plate, that is, the mold. In other words, the glaze melts and holds the earth crystals on the element by baking. In addition to glaze, metal such as gold, platinum, cobalt, and copper can be baked on the surface of the mold by the above-mentioned baking method. In this case, the metal layer acts to bond the porcelain plate and the frozen crystals. Of course, these overprint firing methods can be applied to the pattern portion on the ceramic plate. In general, if the elemental form is glossy and the soil crystals are not glossy, the elemental form shines gold or silver, and the soil crystals are finished in matte gold or silver.

本発明によれば、焼成する毎に異なる模様の製品が製
造され、同時に同様の手順をとっても同じ模様のものを
製造することはほとんど不可能である。
According to the present invention, a product with a different pattern is produced each time it is fired, and it is almost impossible to produce a product with the same pattern even if the same procedure is taken at the same time.

従ってもし同じ模様を得たい場合には、一担焼成成形
した製品の模様を石こう型に写しとり、これを再現する
ことが必要となる。例えば同一模様を有するタイルを成
形する場合には、一担、上記焼成成形した製品の模様を
公知の手法によって石こう型に写しとり、これをクラフ
トタイル原型とし、次にセラローラーなるタタラ機で、
予かじめ1〜30mmの厚さに圧延された陶土の板をクラフ
トタイルの原型の上にのせ、もう一度セラローラーで圧
延し、上述絵模様を写しとり、これを希望する大きさに
カットし乾燥し、この乾燥した素地を1100゜〜1300℃の
温度で焼成してクラフトタイルとする。
Therefore, if it is desired to obtain the same pattern, it is necessary to copy the pattern of the product obtained by firing and molding on a plaster mold and reproduce it. For example, in the case of molding tiles having the same pattern, one part, copy the pattern of the above-mentioned baked and molded product to a gypsum mold by a known method, make this a craft tile prototype, and then use a terrar machine that is a Cera roller,
Pre-cure 1-30 mm thick porcelain clay plate is placed on the prototype of craft tile, rolled again with a Cera roller, the above pattern is copied, cut to the desired size and dried. Then, the dried base material is fired at a temperature of 1100 ° to 1300 ° C to obtain a craft tile.

このクラフトタイルの陶土としては、望ましくは蛭目
粘土15〜25重量%、陶石5〜20重量%、木節粘土15〜25
重量%、長石5〜15重量%、白土15〜20重量%の配合比
で調合した混合物を粒径20μ以下の粒子が80%以上にな
るまでトラミルにて摺って利用する。
The clay of this craft tile is preferably leech eye clay 15-25% by weight, porcelain stone 5-20% by weight, kibushi clay 15-25%.
The mixture prepared by the mixing ratio of wt.%, Feldspar 5 to 15 wt.%, And clay 15 to 20 wt.% Is rubbed with a tramill until 80% or more of particles having a particle size of 20 μ or less are used.

本発明は、タイル、陶器等に最も有効に使用されよう
が、それ以外の窯業製品にも同様の手法によって容易に
適用される。
Although the present invention is most effectively used for tiles, pottery, etc., it can be easily applied to other ceramic products by the same method.

また陶土の素形は、一般には表面模様のないものであ
るが、必要なら幾何学模様等の人工的模様を付した上に
更に本件手法による造形作用による模様に付してもよ
い。更には本件手法を例えばタイル表面に2度以上に亘
って施こすことも可能である。
The shape of the clay is generally free of surface patterns, but if necessary, artificial patterns such as geometric patterns may be added, and the patterns may be formed by the modeling operation according to the present technique. Furthermore, it is possible to apply the method of the present invention to the tile surface more than once.

[効果] 本発明は、常に非同一形状の模様をなす陶土製品を成
形する。このためその外見の唯一的模様が製品を魅力あ
るものとし装飾的価値を高め経済的価値を高めるもので
ある。
[Effect] According to the present invention, a porcelain clay product having a pattern of a non-uniform shape is always formed. Therefore, the unique pattern of its appearance makes the product attractive and enhances the decorative value and the economic value.

本発明はまた人工的思想に基づく模様を排し純粋に自
然の造形作用に依存した極めてユニークな手法により安
価に成形した同一形状を再生不可能な表面模様を有する
窯業製品を提供できる。
The present invention can also provide a ceramic product having a non-reproducible surface pattern of the same shape that is inexpensively molded by a very unique method that eliminates a pattern based on an artificial idea and relies purely on a natural modeling action.

Claims (3)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】陶土素形表面に陶土の泥しょうを付与する
こと、泥しょうを付与した状態にてこれを0℃以下の雰
囲気に放置すること、泥しょうが素形表面に凍結した後
陶土を融解しながら凍結陶土中の水分を蒸発させるこ
と、素形を該素形表面に残置した陶土と一緒に焼成し該
陶土を素形表面に焼結すること、の諸工程から成る模様
入り窯業製品の成形方法。
[Claim 1] The clay of clay is applied to the surface of the clay mold, and the clay is allowed to stand in an atmosphere of 0 ° C or lower. A ceramic product with a pattern, which comprises the steps of evaporating the water content in the frozen clay while melting and firing the clay with the clay left on the surface of the mold to sinter the clay on the surface of the mold. Molding method.
【請求項2】陶土素形が陶板であることを特徴とする特
許請求の範囲第1項に記載の成形方法。
2. The molding method according to claim 1, wherein the porcelain clay form is a porcelain plate.
【請求項3】陶土素形が陶器であることを特徴とする特
許請求の範囲第1項に記載の成形方法。
3. The molding method according to claim 1, wherein the porcelain clay form is pottery.
JP62329333A 1987-12-25 1987-12-25 Molding method for patterned ceramic products Expired - Fee Related JP2547432B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62329333A JP2547432B2 (en) 1987-12-25 1987-12-25 Molding method for patterned ceramic products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62329333A JP2547432B2 (en) 1987-12-25 1987-12-25 Molding method for patterned ceramic products

Publications (2)

Publication Number Publication Date
JPH01172254A JPH01172254A (en) 1989-07-07
JP2547432B2 true JP2547432B2 (en) 1996-10-23

Family

ID=18220278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62329333A Expired - Fee Related JP2547432B2 (en) 1987-12-25 1987-12-25 Molding method for patterned ceramic products

Country Status (1)

Country Link
JP (1) JP2547432B2 (en)

Also Published As

Publication number Publication date
JPH01172254A (en) 1989-07-07

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