TWI729740B - Curable composition and method for preparing colored ceramic products - Google Patents
Curable composition and method for preparing colored ceramic products Download PDFInfo
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本發明係關於一種可固化組成物及陶製品的製備方法，尤係關於一種用於柴燒之可固化組成物及著色陶製品的製備方法。 The present invention relates to a preparation method of a curable composition and a ceramic product, and particularly relates to a preparation method of a curable composition and a colored ceramic product for firewood.
陶器的發展最早可追溯至石器時代，隨著製陶技術與工具的演進，現代的製陶工藝已發展出瓦斯窯及電窯等不同燒陶方式，使得傳統的柴燒製陶被視為耗時及耗力的燒陶方式。柴燒使用木材作為燃料，在受火面及背火面的作用下，坯體上形成柴火留下的火痕，且木材在燃燒過程中產生的灰燼會落在窯爐內的坯體上，落灰於約1200℃的高溫下開始熔融，從而在坯體上形成自然的落灰釉，因此，柴燒之陶製品不需經過另外的上釉步驟，即可產生不同色彩變化的成品。 The development of pottery can be traced back to the Stone Age. With the evolution of pottery technology and tools, modern pottery craftsmanship has developed different ways of firing pottery such as gas kilns and electric kilns, making traditional wood-fired pottery regarded as wasteful. Time-consuming and labor-intensive way of burning pottery. Firewood burning uses wood as fuel. Under the action of the fire surface and the back fire surface, fire marks left by the firewood are formed on the green body, and the ashes produced during the burning of the wood will fall on the green body in the kiln. The falling ash begins to melt at a high temperature of about 1200°C, thereby forming a natural falling ash glaze on the green body. Therefore, firewood-fired ceramic products do not need to go through another glazing step to produce finished products with different color changes.
藉由調配不同種類的土，可製得不同顏色的陶製品，例如，使用瓷土為原料的坯體，經柴燒後通常為灰褐色。雖然藉由柴燒的方式可在不上釉藥的情況下產生多種顏色的陶製品，然而，在現有製陶工藝中，仍難以在未上釉藥的情況下製得如青綠色的陶製品。因此，在柴燒的技藝中，如何調配出成品為青綠色陶製品的組成物為亟待克服的難題。 By blending different types of soil, pottery products of different colors can be produced. For example, the green body using china clay as the raw material is usually grayish-brown after firewood. Although the firewood method can produce pottery products of various colors without glazing, it is still difficult to make pottery products like turquoise without glazing in the existing pottery craftsmanship. . Therefore, in the art of wood burning, how to formulate the finished product into a composition of turquoise pottery is an urgent problem to be overcome.
為解決上述問題，本發明提供一種用於柴燒之可固化組成物，係包括：黏土，係包括矽石顆粒(SiO2)、氧化鋁(Al2O3)、氧化鉀(K2O)及三氧化二鉻(Cr2O3)，其中，以該黏土之總重計，該矽石顆粒之含量為65重量%至75重量%，該氧化鋁之含量為15重量%至25重量%，該氧化鉀之含量為大於0重量%至5重量%，且該三氧化二鉻之含量為大於0重量%至5重量%；瓷土；以及白陶土，其中，以該可固化組成物之總重量計，該黏土的含量為30重量%至60重量%，該瓷土的含量為大於0重量%至40重量%，以及該白陶土的含量為大於0重量%至40重量%。 In order to solve the above-mentioned problems, the present invention provides a curable composition for firewood, which includes: clay, including silica particles (SiO 2 ), alumina (Al 2 O 3 ), and potassium oxide (K 2 O) And chromium trioxide (Cr 2 O 3 ), wherein, based on the total weight of the clay, the content of the silica particles is 65% to 75% by weight, and the content of the alumina is 15% to 25% by weight , The content of potassium oxide is greater than 0% to 5% by weight, and the content of chromium trioxide is greater than 0% to 5% by weight; porcelain clay; and kaolin, wherein the total amount of the curable composition By weight, the content of the clay is 30% to 60% by weight, the content of the china clay is more than 0% to 40% by weight, and the content of the kaolin is more than 0% to 40% by weight.
於一具體實施態樣中，該矽石顆粒之粒徑係小於或等於1.5毫米。 In a specific embodiment, the particle size of the silica particles is less than or equal to 1.5 mm.
於一具體實施態樣中，該黏土的燒成溫度為1200℃至1250℃。 In a specific embodiment, the firing temperature of the clay is 1200°C to 1250°C.
於一具體實施態樣中，該黏土為深藍御影土。 In a specific implementation aspect, the clay is dark blue imperial shadow clay.
本發明復提供一種著色陶製品的製備方法，係包括：調配一種用於柴燒之可固化組成物，亦即混合黏土、瓷土及白陶土，該黏土係包括矽石顆粒、氧化鋁、氧化鉀及三氧化二鉻，其中，以該黏土之總重計，該矽石顆粒之含量為65重量%至75重量%，該氧化鋁之含量為15重量%至25重量%，該氧化鉀之含量為大於0重量%至5重量%，且該三氧化二鉻之含量為大於0重量%至5重量%，以該可固化組成物之總重量計，該黏土的含量為30重量%至60重量%，該瓷土的含量為大於0重量%至40重量%，該白陶土的含量為大於0重量%至40重量%；使該可固化組成物形成坯體；乾燥該坯體；以及於起始溫度為20℃ 至40℃，溫度上升速率為每小時20℃至30℃，升溫時間為40至64小時，並維持於1230℃至1300℃之溫度至少24小時的條件下，以柴燒方式燒製該乾燥之坯體。 The present invention also provides a method for preparing colored pottery products, which includes: formulating a curable composition for firewood, that is, mixed clay, china clay, and kaolin, and the clay includes silica particles, alumina, and potassium oxide. And chromium trioxide, wherein, based on the total weight of the clay, the content of the silica particles is 65% to 75% by weight, the content of the alumina is 15% to 25% by weight, and the content of the potassium oxide It is greater than 0 wt% to 5 wt%, and the content of the chromium trioxide is greater than 0 wt% to 5 wt%, based on the total weight of the curable composition, the content of the clay is 30 wt% to 60 wt% %, the content of the porcelain clay is greater than 0% to 40% by weight, and the content of the kaolin is greater than 0% to 40% by weight; forming the curable composition into a green body; drying the green body; and at the beginning The temperature is 20℃ To 40°C, the temperature rise rate is 20°C to 30°C per hour, the temperature rise time is 40 to 64 hours, and the temperature is maintained at 1230°C to 1300°C for at least 24 hours. Body.
於前述製備方法之一具體實施態樣中，形成該坯體之步驟復包括先加入水與該可固化組成物混合，再形成該坯體。 In one embodiment of the aforementioned preparation method, the step of forming the green body further includes adding water and mixing with the curable composition, and then forming the green body.
於前述製備方法之一具體實施態樣中，以該可固化組成物的總重量計，加入之水的含量為30重量%至35重量%。 In one embodiment of the foregoing preparation method, the content of the added water is 30% to 35% by weight based on the total weight of the curable composition.
於前述製備方法之一具體實施態樣中，該柴燒方式係使用實木進行柴燒。 In one embodiment of the aforementioned preparation method, the wood burning method uses solid wood for wood burning.
於前述製備方法之一具體實施態樣中，復包括於使用實木燒製該乾燥之坯體之前，先乾燥該實木，例如，自然乾燥。 In one embodiment of the aforementioned preparation method, the method further includes drying the solid wood before firing the dried body with solid wood, for example, natural drying.
於前述製備方法之一具體實施態樣中，該實木係選自由相思木、樟木、龍眼木、荔枝木、紅木、榆木、櫸木、水曲柳、樟木及松木所組成群組之至少一者。 In one embodiment of the foregoing preparation method, the solid wood is selected from at least the group consisting of acacia, camphor, longan, litchi, mahogany, elm, beech, ash, camphor and pine. One.
將本發明所提供的可固化組成物應用於柴燒技藝中，例如於本發明提供的著色陶製品的製備方法中，使用上述可固化組成物為原料，不需經上釉等程序，即可製得表面具有藍、綠或青色自然落灰釉的陶製品。 The curable composition provided by the present invention is applied to wood burning techniques. For example, in the method for preparing colored pottery products provided by the present invention, the above-mentioned curable composition is used as a raw material without the need for glazing and other procedures. Obtained ceramic products with blue, green or cyan natural gray glaze on the surface.
第1圖係為本發明之實施例1之著色陶製品的照片； Figure 1 is a photo of the colored pottery in Example 1 of the present invention;
第2圖係為本發明之實施例2之著色陶製品的照片；以及 Figure 2 is a photo of the colored pottery in Example 2 of the present invention; and
第3圖為本發明之實施例3之著色陶製品的照片。 Figure 3 is a photograph of the colored pottery in Example 3 of the present invention.
以下藉由特定之具體實施例加以說明本發明之實施方式，而熟悉此技術之人士可由本說明書所揭示之內容輕易地瞭解本發明之其他優點和功效，亦可藉由其他不同的具體實施例加以施行或應用。本發明亦可藉由其他不同的實施方式加以施行或應用，本說明書中的各項細節亦可基於不同觀點與應用，在不悖離本發明的精神下賦予不同的修飾與變更，下述實施例應瞭解為僅用於例示說明，而不應被解釋為本發明的限制。 The following specific examples illustrate the implementation of the present invention, and those skilled in the art can easily understand the other advantages and effects of the present invention from the contents disclosed in this specification, and can also use other different specific embodiments. To implement or apply. The present invention can also be implemented or applied by other different embodiments. The details in this specification can also be based on different viewpoints and applications, without departing from the spirit of the present invention, with different modifications and changes. The following implementations The examples should be understood to be used for illustration only, and should not be construed as limitations of the present invention.
依據本發明的用於柴燒之可固化組成物，係包括：黏土，係包括矽石顆粒、氧化鋁、氧化鉀及三氧化二鉻，其中，以該黏土之總重計，該矽石顆粒之含量為65重量%至75重量%，該氧化鋁之含量為15重量%至25重量%，該氧化鉀之含量為大於0重量%至5重量%，且該三氧化二鉻之含量為大於0重量%至5重量%；瓷土；以及白陶土，其中，以該可固化組成物之總重量計，該黏土的含量為30重量%至60重量%，該瓷土的含量為大於0重量%至40重量%，以及該白陶土的含量為大於0重量%至40重量%。 The curable composition for firewood according to the present invention includes: clay, including silica particles, alumina, potassium oxide, and chromium trioxide, wherein, based on the total weight of the clay, the silica particles The content of the aluminum oxide is 65% to 75% by weight, the content of the alumina is 15% to 25% by weight, the content of potassium oxide is greater than 0% to 5% by weight, and the content of chromium trioxide is greater than 0 wt% to 5 wt%; porcelain clay; and kaolin, wherein, based on the total weight of the curable composition, the clay content is 30 wt% to 60 wt%, and the porcelain clay content is greater than 0 wt% to 40% by weight, and the content of the kaolin is greater than 0% to 40% by weight.
於本發明之一些具體實施態樣中，以該黏土之總重計，該矽石顆粒之含量為65重量%至75重量%，例如，65重量%、66重量%、67重量%、68重量%、69重量%、70重量%、71重量%、72重量%、73重量%、74重量%、75重量%；該氧化鋁之含量為15重量%至25重量%，例如，15重量%、16重量%、17重量%、18重量%、19重量%、20重量%、21重量%、22重量%、23重量%、24重量%、25重量%；該氧化鉀之含量為大於0重量%至5重量%，例如，1重量 %、2重量%、3重量%、4重量%、5重量%；該三氧化二鉻之含量為大於0重量%至5重量%，例如，1重量%、2重量%、3重量%、4重量%、5重量%。 In some embodiments of the present invention, based on the total weight of the clay, the content of the silica particles is 65% to 75% by weight, for example, 65%, 66%, 67%, 68% by weight %, 69% by weight, 70% by weight, 71% by weight, 72% by weight, 73% by weight, 74% by weight, 75% by weight; the content of the alumina is 15% by weight to 25% by weight, for example, 15% by weight, 16% by weight, 17% by weight, 18% by weight, 19% by weight, 20% by weight, 21% by weight, 22% by weight, 23% by weight, 24% by weight, 25% by weight; the potassium oxide content is greater than 0% by weight To 5% by weight, for example, 1 weight %, 2% by weight, 3% by weight, 4% by weight, 5% by weight; the content of the chromium trioxide is greater than 0% by weight to 5% by weight, for example, 1% by weight, 2% by weight, 3% by weight, 4 % By weight, 5% by weight.
於本發明之一些具體實施態樣中，以該可固化組成物的總重量計，該黏土的含量為30重量%至60重量%，例如，30重量%、35重量%、40重量%、45重量%、50重量%、55重量%、60重量%；該瓷土的含量為大於0重量%至40重量%，例如，1重量%、5重量%、10重量%、15重量%、20重量%、25重量%、30重量%、35重量%、40重量%；該白陶土的含量為大於0重量%至40重量%，例如，1重量%、5重量%、10重量%、15重量%、20重量%、25重量%、30重量%、35重量%、40重量%。 In some embodiments of the present invention, based on the total weight of the curable composition, the content of the clay is 30% to 60% by weight, for example, 30% by weight, 35% by weight, 40% by weight, 45 Wt%, 50 wt%, 55 wt%, 60 wt%; the content of the china clay is greater than 0 wt% to 40 wt%, for example, 1 wt%, 5 wt%, 10 wt%, 15 wt%, 20 wt% , 25% by weight, 30% by weight, 35% by weight, 40% by weight; the content of the kaolin is greater than 0% to 40% by weight, for example, 1% by weight, 5% by weight, 10% by weight, 15% by weight, 20% by weight, 25% by weight, 30% by weight, 35% by weight, and 40% by weight.
於一具體實施態樣中，該黏土復包括第一氧化物，且該第一氧化物係包括選自由氧化鈉(Na2O)、氧化鎂(MgO)、氧化鈣(CaO)、二氧化鈦(TiO2)、氧化鐵(Fe2O3)及氧化鋅(ZnO)組成群組之至少一者。 In a specific embodiment, the clay compound includes a first oxide, and the first oxide is selected from the group consisting of sodium oxide (Na 2 O), magnesium oxide (MgO), calcium oxide (CaO), titanium dioxide (TiO 2 ) At least one of the group consisting of iron oxide (Fe 2 O 3) and zinc oxide (ZnO).
於一具體實施態樣中，以該黏土之總重計，該第一氧化物之含量為0.2重量%至1.0重量%，例如，0.2重量%、0.3重量%、0.4重量%、0.5重量%、0.6重量%、0.7重量%、0.8重量%、0.9重量%、1.0重量%。 In a specific embodiment, based on the total weight of the clay, the content of the first oxide is 0.2% to 1.0% by weight, for example, 0.2% by weight, 0.3% by weight, 0.4% by weight, 0.5% by weight, 0.6% by weight, 0.7% by weight, 0.8% by weight, 0.9% by weight, 1.0% by weight.
於一具體實施態樣中，該黏土復包括第二氧化物，且該第二氧化物係包括選自由五氧化二磷(P2O5)、三氧化硫(SO3)、三氧化二錳(Mn2O3)、氧化銅(CuO)及氧化鋇(BaO)組成群組之至少一者。 In a specific embodiment, the clay compound includes a second oxide, and the second oxide is selected from the group consisting of phosphorus pentoxide (P 2 O 5 ), sulfur trioxide (SO 3 ), and manganese trioxide. (Mn 2 O 3 ), copper oxide (CuO), and barium oxide (BaO) form at least one of the group.
於一具體實施態樣中，以該黏土之總重計，該第二氧化物之含量為大於0重量%至0.10重量%，例如，0.01重量%、0.02重量%、0.03重量%、0.04重量%、0.05重量%、0.06重量%、0.07重量%、0.08重量%、0.09重量%、0.10重量%。 In a specific embodiment, based on the total weight of the clay, the content of the second oxide is greater than 0 wt% to 0.10 wt%, for example, 0.01 wt%, 0.02 wt%, 0.03 wt%, 0.04 wt% , 0.05% by weight, 0.06% by weight, 0.07% by weight, 0.08% by weight, 0.09% by weight, and 0.10% by weight.
於一具體實施態樣中，該矽石顆粒之粒徑係小於或等於1.5毫米。 In a specific embodiment, the particle size of the silica particles is less than or equal to 1.5 mm.
於一具體實施態樣中，該黏土的燒成溫度為1200℃至1250℃，例如1200℃、1205℃、1210℃、1215℃、1220℃、1225℃、1230℃、1235℃、1240℃、1245℃或1250℃。 In a specific embodiment, the firing temperature of the clay is 1200°C to 1250°C, such as 1200°C, 1205°C, 1210°C, 1215°C, 1220°C, 1225°C, 1230°C, 1235°C, 1240°C, 1245 ℃ or 1250℃.
於一具體實施態樣中，該黏土的收縮率為12.0%至12.2%。 In a specific embodiment, the shrinkage rate of the clay is 12.0% to 12.2%.
於一具體實施態樣中，該黏土的吸水率為0.3%至0.5%。 In a specific embodiment, the water absorption rate of the clay is 0.3% to 0.5%.
於一具體實施態樣中，該黏土為深藍御影土。 In a specific implementation aspect, the clay is dark blue imperial shadow clay.
於一具體實施態樣中，該瓷土的燒成溫度為1200℃至1300℃，例如1200℃、1205℃、1210℃、1215℃、1220℃、1225℃、1230℃、1235℃、1240℃、1245℃、1250℃、1255℃、1260℃、1265℃、1270℃、1275℃、1280℃、1285℃、1290℃、1295℃或1300℃。 In a specific embodiment, the firing temperature of the porcelain clay is 1200°C to 1300°C, for example, 1200°C, 1205°C, 1210°C, 1215°C, 1220°C, 1225°C, 1230°C, 1235°C, 1240°C, 1245 ℃, 1250℃, 1255℃, 1260℃, 1265℃, 1270℃, 1275℃, 1280℃, 1285℃, 1290℃, 1295℃ or 1300℃.
於一具體實施態樣中，該瓷土的收縮率為10%至12%。 In a specific embodiment, the shrinkage rate of the porcelain clay is 10% to 12%.
本發明復提供一種著色陶製品的製備方法，係包括：調配本發明之用於柴燒之可固化組成物；使該可固化組成物形成坯體；乾燥該坯體；將該乾燥之坯體以柴燒方式燒製該坯體。 The present invention further provides a method for preparing colored pottery products, which includes: formulating the curable composition for firewood of the present invention; forming the curable composition into a green body; drying the green body; and the dried green body The green body is fired in a wood burning method.
於本發明之一些具體實施態樣中，以該黏土之總重計，該矽石顆粒之含量為65重量%至75重量%，例如，65重量%、66重量%、67重量%、68重量%、69重量%、70重量%、71重量%、72重量%、73重量%、74重量%、75重量%；該氧化鋁之含量為15重量%至25重量%，例如，15重量%、16重量%、17重量%、18重量%、19重量%、20重量%、21重量%、22重量%、23重量%、24重量%、25重量%；該氧化鉀之含量為大於0重量%至5重量%，例如，1重量 %、2重量%、3重量%、4重量%、5重量%；該三氧化二鉻之含量為大於0重量%至5重量%，例如，1重量%、2重量%、3重量%、4重量%、5重量%。 In some embodiments of the present invention, based on the total weight of the clay, the content of the silica particles is 65% to 75% by weight, for example, 65%, 66%, 67%, 68% by weight %, 69% by weight, 70% by weight, 71% by weight, 72% by weight, 73% by weight, 74% by weight, 75% by weight; the content of the alumina is 15% by weight to 25% by weight, for example, 15% by weight, 16% by weight, 17% by weight, 18% by weight, 19% by weight, 20% by weight, 21% by weight, 22% by weight, 23% by weight, 24% by weight, 25% by weight; the potassium oxide content is greater than 0% by weight To 5% by weight, for example, 1 weight %, 2% by weight, 3% by weight, 4% by weight, 5% by weight; the content of the chromium trioxide is greater than 0% by weight to 5% by weight, for example, 1% by weight, 2% by weight, 3% by weight, 4 % By weight, 5% by weight.
於本發明之一些具體實施態樣中，以該可固化組成物的總重量計，該黏土的含量為30重量%至60重量%，例如，30重量%、35重量%、40重量%、45重量%、50重量%、55重量%、60重量%；該瓷土的含量為大於0重量%至40重量%，例如，1重量%、5重量%、10重量%、15重量%、20重量%、25重量%、30重量%、35重量%、40重量%；該白陶土的含量為大於0重量%至40重量%，例如，1重量%、5重量%、10重量%、15重量%、20重量%、25重量%、30重量%、35重量%、40重量%。 In some embodiments of the present invention, based on the total weight of the curable composition, the content of the clay is 30% to 60% by weight, for example, 30% by weight, 35% by weight, 40% by weight, 45 Wt%, 50 wt%, 55 wt%, 60 wt%; the content of the china clay is greater than 0 wt% to 40 wt%, for example, 1 wt%, 5 wt%, 10 wt%, 15 wt%, 20 wt% , 25% by weight, 30% by weight, 35% by weight, 40% by weight; the content of the kaolin is greater than 0% to 40% by weight, for example, 1% by weight, 5% by weight, 10% by weight, 15% by weight, 20% by weight, 25% by weight, 30% by weight, 35% by weight, and 40% by weight.
根據本發明，柴燒的條件包括起始溫度為20℃至40℃，例如，20℃、21℃、22℃、23℃、24℃、25℃、26℃、27℃、28℃、29℃、30℃、31℃、32℃、33℃、34℃、35℃、36℃、37℃、38℃、39℃、40℃，且溫度上升速率為每小時20℃至30℃，例如，20℃、21℃、22℃、23℃、24℃、25℃、26℃、27℃、28℃、29℃、30℃；升溫時間為40至64小時，例如，40小時、41小時、42小時、43小時、44小時、45小時、46小時、47小時、48小時、49小時、50小時、51小時、52小時、53小時、54小時、55小時、56小時、57小時、58小時、59小時、60小時、61小時、62小時、63小時、64小時；維持於1230℃至1300℃之溫度至少24小時，例如，1230℃、1235℃、1240℃、1245℃、1250℃、1255℃、1260℃、1265℃、1270℃、1275℃、1280℃、1285℃、1290℃、1295℃、1230℃。 According to the present invention, the conditions for firewood burning include an initial temperature of 20°C to 40°C, for example, 20°C, 21°C, 22°C, 23°C, 24°C, 25°C, 26°C, 27°C, 28°C, 29°C , 30 ℃, 31 ℃, 32 ℃, 33 ℃, 34 ℃, 35 ℃, 36 ℃, 37 ℃, 38 ℃, 39 ℃, 40 ℃, and the temperature rise rate is 20 ℃ to 30 ℃ per hour, for example, 20 ℃, 21℃, 22℃, 23℃, 24℃, 25℃, 26℃, 27℃, 28℃, 29℃, 30℃; heating time is 40 to 64 hours, for example, 40 hours, 41 hours, 42 hours , 43 hours, 44 hours, 45 hours, 46 hours, 47 hours, 48 hours, 49 hours, 50 hours, 51 hours, 52 hours, 53 hours, 54 hours, 55 hours, 56 hours, 57 hours, 58 hours, 59 Hours, 60 hours, 61 hours, 62 hours, 63 hours, 64 hours; maintain at a temperature of 1230°C to 1300°C for at least 24 hours, for example, 1230°C, 1235°C, 1240°C, 1245°C, 1250°C, 1255°C, 1260°C, 1265°C, 1270°C, 1275°C, 1280°C, 1285°C, 1290°C, 1295°C, 1230°C.
於本發明製法之一具體實施態樣中，加入水與該可固化組成物混合，以形成該坯體。於本發明製法之另一具體實施態樣中，不需加入水，直接對該可固化組成物進行塑型(例如，拉坯)，即可形成坯體。 In a specific implementation aspect of the manufacturing method of the present invention, water is added and mixed with the curable composition to form the green body. In another embodiment of the manufacturing method of the present invention, without adding water, the curable composition is directly molded (for example, drawn) to form a green body.
於本發明製法之一具體實施態樣中，以本發明之可固化組成物的總重量計，加入之水的含量係為30重量%至35重量%，例如，30重量%、31重量%、32重量%、33重量%、34重量%、35重量%。 In a specific embodiment of the preparation method of the present invention, based on the total weight of the curable composition of the present invention, the content of water added is 30% to 35% by weight, for example, 30% by weight, 31% by weight, 32% by weight, 33% by weight, 34% by weight, and 35% by weight.
於本發明製法之一具體實施態樣中，該柴燒方式係使用實木進行柴燒。 In a specific implementation aspect of the manufacturing method of the present invention, the wood burning method uses solid wood for wood burning.
於本發明製法之一具體實施態樣中，復包括於使用實木燒製該乾燥之坯體之前，先乾燥該實木，例如自然乾燥該實木。 In one embodiment of the manufacturing method of the present invention, it includes drying the solid wood before firing the dried body with solid wood, for example, drying the solid wood naturally.
於本發明製法之一具體實施態樣中，該實木係選自由相思木、樟木、龍眼木、荔枝木、紅木、榆木、櫸木、水曲柳、樟木及松木所組成群組之至少一者。於本實施態樣中，該實木較佳為相思木、樟木或其組合。 In one specific implementation aspect of the manufacturing method of the present invention, the solid wood is selected from at least the group consisting of acacia, camphor, longan, litchi, mahogany, elm, beech, ash, camphor and pine. One. In this embodiment, the solid wood is preferably acacia wood, camphor wood or a combination thereof.
於一具體實施態樣中，該著色陶製品的部份或整體顏色係呈現包括青色、綠色及藍色之至少一者。 In a specific implementation aspect, the partial or overall color of the colored ceramic product exhibits at least one of cyan, green, and blue.
以下透過實施例詳細說明本發明之性質及功效。該等詳述實施例僅用於說明本發明之性質，本發明不限於特定實施例所例示者。 The following examples illustrate the nature and efficacy of the present invention in detail. The detailed embodiments are only used to illustrate the nature of the present invention, and the present invention is not limited to those exemplified in the specific embodiments.
在本發明中，柴燒之木材為鋸下的實木，可依據不同需求鋸成不同尺寸，且使用之木材需為乾燥狀態。較佳地，使用之木材需經3個月以上之自然乾燥。 In the present invention, the firewood wood is sawn solid wood, which can be sawn into different sizes according to different requirements, and the wood used must be in a dry state. Preferably, the wood used needs to be naturally dried for more than 3 months.
在本發明中，可依據需求製成不同形狀之坯體，成形階段可使用手或任何用於捏塑陶器的工具，例如，陶輪、磨光石、木銼、泥板機或壓輛 等，亦可使用如壓模成形法、注漿成形法、旋坯機成形法等各種適用於捏塑陶器的方法。 In the present invention, the blanks of different shapes can be made according to the requirements, and the hands or any tools used for kneading pottery can be used in the forming stage, such as pottery wheels, polishing stones, wooden files, clay tablets or pressing vehicles. Various methods suitable for kneading pottery, such as compression molding method, grouting method, and spinner molding method, can also be used.
本發明所提供的著色陶製品的製備方法，亦可與釉藥結合使用，依據任何上釉的方式將釉藥應用於本發明的製備方法中。惟，縱使未經上釉等程序，亦可製得表面具有藍、綠或青色自然落灰釉的陶製品。 The method for preparing colored pottery products provided by the present invention can also be used in combination with glaze, and the glaze is applied to the preparation method of the present invention according to any glazing method. However, even without glazing and other procedures, pottery products with blue, green or cyan natural gray glaze on the surface can be produced.
在本文中，深藍御影土係購自金義合行；瓷土係購自萬琛企業有限公司；白陶土係購自玉禮實業有限公司；柴燒之窯爐係使用橫焰式單窯。 In this article, the dark blue imperial shadow clay was purchased from Jinyihexing; the porcelain clay was purchased from Wanchen Enterprise Co., Ltd.; the white clay was purchased from Yuli Industrial Co., Ltd.; the wood-fired kiln used a horizontal flame type single kiln.
實施例1 Example 1
實施例1所使用之黏土為深藍御影土，其組成係列於下表1中。以可固化組成物之總重量計，混合60重量%之深藍御影土(日本)、20重量%之瓷土(26號瓷土，日本)及20重量%之白陶土，攪拌均勻後形成一坯體。將該坯體置於通風且無日照處使其自然乾燥；窯爐的起始溫度為27℃，將乾燥之坯體置於窯爐中，坯體於窯爐中的位置最佳為靠近柴火處的第一排，俾使該坯體可接觸最大量的落灰；以長度為60公分至100公分的乾燥相思木作為柴燒之木材，在溫度達500℃以前，使用直徑約5公分之木材，於溫度500℃至800℃時，使用直徑約10公分之木材，於溫度800℃至950℃時，使用直徑約5公分之木材，溫度達950℃以上時，混合使用直徑約10公分至30公分之木材。控制溫度上升速率為每小時20℃，經62小時的升溫時間後，維持於1260℃之溫度至少24小時，即可製得本發明之著色陶製品。 The clay used in Example 1 was dark blue imperial shadow clay, and its composition series are shown in Table 1 below. Based on the total weight of the curable composition, 60% by weight of Dark Blue Mikage Clay (Japan), 20% by weight of Porcelain Clay (No. 26 Porcelain Clay, Japan) and 20% by Weight of White Clay are mixed and mixed to form a green body. Place the green body in a ventilated place without sunlight to allow it to dry naturally; the starting temperature of the kiln is 27℃, and the dried green body is placed in the kiln. The best position of the green body in the kiln is close to the firewood. In the first row, so that the green body can reach the maximum amount of falling ash; dry acacia wood with a length of 60 cm to 100 cm is used as the wood for firewood. Before the temperature reaches 500 ℃, the diameter is about 5 cm. For wood, use wood with a diameter of about 10 cm at a temperature of 500°C to 800°C, use wood with a diameter of about 5 cm at a temperature of 800°C to 950°C, and use a mixture of wood with a diameter of about 10 cm to 950°C. 30 cm of wood. The temperature rise rate is controlled to 20°C per hour. After 62 hours of heating time, the temperature of 1260°C is maintained for at least 24 hours to obtain the colored ceramics of the present invention.
表1：實施例1至3所使用之黏土
實施例2 Example 2
與實施例1的製備方法相同，其差異在於，深藍御影土的含量為50重量%、瓷土(30號瓷土，日本)的含量為20重量%、白陶土的含量為30重 量%，且窯爐的起始溫度為33℃，並經61小時的升溫時間後，維持於1250℃至少24小時。 The preparation method is the same as in Example 1, but the difference is that the content of dark blue imperial clay is 50% by weight, the content of porcelain clay (No. 30 porcelain clay, Japan) is 20% by weight, and the content of white clay is 30% by weight. The initial temperature of the kiln is 33°C, and after 61 hours of heating time, it is maintained at 1250°C for at least 24 hours.
實施例3 Example 3
與實施例1的製備方法相同，其差異在於，深藍御影土的含量為50重量%、瓷土(半瓷土)的含量為30重量%、白陶土的含量為20重量%，且窯爐的起始溫度為38℃，並經60小時的升溫時間後，維持於1230℃至少24小時。 The preparation method is the same as in Example 1, but the difference is that the content of dark blue imperial clay is 50% by weight, the content of china clay (semi-china clay) is 30% by weight, the content of white clay is 20% by weight, and the starting point of the kiln The temperature is 38°C, and after 60 hours of heating time, it is maintained at 1230°C for at least 24 hours.
第1至3圖係依據本發明之實施例1至3所製備的著色陶製品。如第1圖所示，實施例1添加的深藍御影土含量為60重量%，依據實施例1所製備的著色陶製品呈現藍色。由第2及3圖可以看出，實施例2及3添加的深藍御影土含量皆為50重量%，差異在於瓷土及白陶土的含量，而依據實施例2及3所製備的著色陶製品呈現綠色。由此可知，本發明之可固化組成物中的深藍御影土含量會影響著色陶製品的顏色。 Figures 1 to 3 are colored pottery products prepared according to Examples 1 to 3 of the present invention. As shown in Figure 1, the content of the dark blue imperial soil added in Example 1 is 60% by weight, and the colored pottery product prepared according to Example 1 appears blue. It can be seen from Figures 2 and 3 that the content of dark blue imperial clay added in Examples 2 and 3 is 50% by weight, and the difference lies in the content of porcelain clay and white clay, while the colored pottery products prepared according to Examples 2 and 3 appear green. It can be seen from this that the content of the dark blue imperial clay in the curable composition of the present invention will affect the color of the colored pottery.
由上述實施例可知，依據本發明的著色陶製品的製備方法，其使用本發明的用於柴燒之可固化組成物為原料，經過柴燒之高溫後，不需經上釉等複雜程序，即可製得表面為藍、綠或青色的陶製品。具體而言，若單獨燒製深藍御影土時，亦即深藍御影土的含量為100重量%，燒製之成品為藍色；若該可固化組成物的深藍御影土含量為99重量%至60重量%，燒製之成品為藍綠色；若該可固化組成物的深藍御影土含量為60重量%以下，燒製之成品為綠色。本發明之可固化組成物以深藍御影土為主要成分，並添加瓷土及白陶土，以1200℃以上之高溫進行燒製，窯爐內呈現氧化氣氛，使燒製之成品的顏色在不添加釉藥的情況下，可呈現藍綠色或綠色。 It can be seen from the above examples that the method for preparing colored pottery products according to the present invention uses the curable composition for firewood of the present invention as a raw material. After the high temperature of firewood, there is no need to go through complicated procedures such as glazing. Pottery products with blue, green or cyan surfaces can be produced. Specifically, when the dark blue royal shadow clay is fired alone, that is, the content of the dark blue royal shadow clay is 100% by weight, the finished product after firing is blue; if the dark blue royal shadow clay content of the curable composition is 99% by weight to 60% by weight % By weight, the finished product after firing is blue-green; if the content of dark blue imperial soil of the curable composition is less than 60% by weight, the finished product after firing is green. The curable composition of the present invention uses dark blue imperial shadow clay as the main component, and adds porcelain clay and white clay, and is fired at a high temperature above 1200°C. The kiln presents an oxidizing atmosphere, so that the color of the fired product is not added to the glaze. In the case of medicine, it can appear blue-green or green.
上述實施形態僅為例示性說明本發明之技術原理、特點及其功效，並非用以限制本發明之可實施範疇，任何熟習此技術之人士均可在不違背本發明之精神與範疇下，對上述實施形態進行修飾與改變。然任何運用本發明所教示內容而完成之等效修飾及改變，均仍應為下述之申請專利範圍所涵蓋。而本發明之權利保護範圍，應如下述之申請專利範圍所列。 The above-mentioned embodiments are only illustrative to illustrate the technical principles, features and effects of the present invention, and are not intended to limit the scope of the present invention. Anyone familiar with this technology can do the same without departing from the spirit and scope of the present invention. The above embodiment is modified and changed. However, any equivalent modifications and changes made by using the teachings of the present invention should still be covered by the scope of the following patent applications. The scope of protection of the rights of the present invention shall be as listed in the following patent scope.
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