JP2002167260A - Development and use of raw material.auxiliary material baking natural leaf vein on ceramics - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve such a problem that the leaf is very rarely baked with clearness of a leaf vein by shrinking or moving with heat convention in a furnace because of moisture or a proper peculiarity of the leaf, so in the case of baking a natural leaf vein on a ceramic, a specific leaf is selected carefully and is naturally put on the ceramic after glazing and baked with a final firing, resulting in a product expensive and not meeting the needs of interest or will to make of artist for pleasure. SOLUTION: Mesophyll of the natural leaf is treated with sodium hydroxide, and water glass which has been used a small amount so as to promote elongation or die releasing of casting clay is used as a main material, and an aqueous glaze prepared by mixing water and a glaze with the water glass is adhered on the leaf vein material, and this is put on surface of the ceramic heated previously, and completed with the final firing after provisional baking by pressing with a heat resistant raw material from the top.

Description

Description: BACKGROUND OF THE INVENTION [0001] Water glass is originally mixed with semi-porcelain clay at the time of casting for porcelain to promote elongation of the clay and to promote mold release. It was used by adding a small amount to the material as an agent. However, in the present invention, the water glass itself is mainly used, and the glaze can be mixed by mixing the water glass 20% to 80% with the water 80% to 20%, and the water glass itself is sprayed to be uneven. A temporary baking was facilitated by enabling a coating method without any problem. That is,
In the case of undiluted water glass, the leaf veins themselves often dissolve and disappear due to the strong properties of the water glass during the main baking process.Therefore, temporary baking is performed with a water glass aqueous solution whose characteristics have been intentionally weakened. 80 ° to 200 in advance
° By heating, temporary baking can be performed reliably by the interaction between water glass and heat. As described above, the present invention relates to the development of a material capable of accurately and reliably printing a vein material at an arbitrary position and in an arbitrary color by using a new use of water glass, and to an invention of a method of using the material. 2. Description of the Related Art Heretofore, a natural leaf has been simply placed and then baked in expectation of contingency. Therefore, it is extremely difficult to intentionally bake the leaves with a high degree of perfection, resulting in a low yield and high cost. [0003] This has the following disadvantages. (B) Conventionally, since only natural plants such as zelkova, enoki, and ryou were baked only for specific plants, there was a limit to the color tone depending on the components. (B) Conventionally, since natural leaves are left as they are and baked, it has been difficult to intentionally produce a product having an effect of overlapping a plurality of veins. (C) Conventionally, the method of baking simply by putting natural leaves on ceramics, so at the initial stage, the convection of heat in the kiln, the moisture of the leaves, the peculiar habit of the leaves, Withdrawal, shrinkage,
Curving occurred, and it was difficult to intentionally and reliably print the outer shape and veins of the leaves on the inside and outside of the ceramic curved surface and the positions including the vertical surfaces, so that the yield was low and the cost was high. Also, they could not meet the needs of people in the pottery classroom who were interested in this firing technique. Therefore, the present invention has been made in order to provide an inexpensive product excluding these drawbacks, and to meet the needs of hobbies in production. [0004] A natural leaf is chemically treated to make only the veins. [1] It is desired to bake in advance the processed vein material of [3]. After heating the baked ceramic, place the vein material at any position on the ceramic surface, hold the entire vein material with heat resistant material while there is residual heat, and make a temporary baking,
Finish and complete by firing. Also, after the temporary baking, a co-glaze of the ceramic body may be thinly applied from above, and then finished and finished by final firing. The present invention is an invention of a method of developing and using a material and an auxiliary material for reliably baking a processed leaf vein material having the above-described structure to an arbitrary position at an arbitrary position in an arbitrary color by an interaction between water glass and heat. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described. The first aspect of the present invention relates to a method in which natural leaves are treated with chemicals to form only leaf veins. And glaze are mixed together and adhered to the entire vein of the previous step to complete a processed vein material. The second aspect is to remove natural leaves from the leaf vein with sodium hydroxide, The plating is performed, and a water glass aqueous solution is adhered from above with an auxiliary material that adheres evenly, thereby completing a processed leaf vein material. [Claim 3] The leaf is removed from natural leaves with sodium hydroxide. After immersing the veins in zirconium oxychloride and infiltrating the veins, a water glass aqueous solution is adhered on the material with an auxiliary material that adheres uniformly to complete the processed vein material. Is [Claim 1 2. While it is invention relates to the use of when temporarily baking the vein material made from the porcelain wherein, the method comprising
Pre-baked pottery to be baked
The vein material developed earlier is placed in the place where you want to bake while there is residual heat, and the entire vein material is pressed from above with a heat-resistant material. After the temporary baking,
Finally, it is completed by firing at 1,000 ° to 1,200 °. An embodiment of the present invention will be described below. (A) Boil the leaves of camellia trees with sodium hydroxide and remove the leaf meat with a brush to leave only the leaf veins. (B) The raw material of claim 1 is a water glass 3
An aqueous glaze solution prepared by mixing an arbitrary glaze with an aqueous glass solution in which 70% to 10% of water is mixed with 0% to 90% is made and adhered evenly. (C) The material of claim 2 is metal-plated on the vein according to (a). That is, first, the ammoniacal silver nitrate aqueous solution 20
Prepare a 0 ml beaker. Add water to a 500 ml beaker and store at 30 ° C. Lacquer spray is applied to the front and back of the leaf veins treated with chemicals. The leaf vein is put in the beaker of the aqueous ammoniacal silver nitrate solution, and a 1% glucose solution is added. It is left still for 4-7 minutes while maintaining the water temperature at 30 ° C. Remove with tweezers and wash with water. Silver plating is applied in the above order, and a water glass aqueous solution is evenly applied on the material to form a metal-plated vein material. (D) The material according to claim 3 is prepared by immersing the leaf vein according to (a) in zirconium oxychloride and infiltrating the material, and uniformly attaching an aqueous solution of water glass over the material. (E) The vein material prepared by each of (b) to (d), and the porcelain which has already been baked by (4) is heated to 80 ° to 200 ° in advance, and while there is residual heat, The vein material is placed at an arbitrary position on the ceramic. (F) Immediately while the residual heat is applied, the entire material is pressed with a heat-resistant material from above, and the leaf vein material is temporarily baked on the ceramic by the interaction between the water glass aqueous solution and heat. According to the present invention, the finish is improved. (G) The pre-baked ceramics is used for 1,000
The final baking is performed at ° to 1,240 °. According to the present invention, a new concept of water glass is used to create a vein material, which is temporarily baked on a heated ceramic surface using a heat-resistant material, and finally completed by firing. The method does not dissolve or leave native leaves. By the proper use of processed leaf vein material, water glass aqueous solution, heat and heat resistant material, it is a manufacturing method that can obtain the minimum risk and low cost effect that the leaf vein can be surely baked at any position and in any color.

Claims (1)

Claims: 1. To burn natural leaf veins on ceramics,
This leaf vein whose natural leaves have been removed from the leaf with sodium hydroxide is mixed with water and ceramic glaze in water glass, and this water glass-based water-soluble glaze is uniformly attached to the leaf vein. This material is used to temporarily bake natural veins in ceramics. 2. For baking natural leaf veins on ceramics,
This leaf vein obtained by removing the leaf of the natural leaf with sodium hydroxide is subjected to metal plating, and a water glass aqueous solution is uniformly adhered thereon, and the natural leaf vein is temporarily baked on the ceramic of the present invention. Material. 3. In order to bake natural leaf veins on ceramics,
Leaf veins whose natural leaves have been removed from the leaves with sodium hydroxide are immersed in zirconium oxychloride to penetrate them.
A material in which a water glass aqueous solution is evenly adhered on the material is a material for temporarily baking natural leaf veins on the ceramic of the present invention. In order to bake the natural leaf veins on the porcelain, the raw material prepared in the above-mentioned claim 1 is used, but the baked porcelain to be baked is heated in advance. In the meantime, place the previous material on the target part while there is residual heat, press the entire material from above with a heat resistant material, temporarily bake by the interaction of water glass and heat, and then final book The method of firing and finishing is a method of baking the vein material to the ceramic of the present invention. 5. In order to bake natural leaf veins on the ceramic, the raw material made in [1] [2] [3] is used, but the ceramic for baking is heated in advance. Place the previous material on the target part while there is residual heat, press the whole vein material from above with a heat-resistant material, temporarily bake it on ceramic by the interaction of water glass and heat, and then further Then, a method of baking a natural leaf vein material on the ceramic of the present invention is a method in which the coglaze of the temporarily baked ceramic body is thinly applied and then finished by final firing. 6. A sprayed water glass aqueous solution for baking the vein material to the ceramic according to the present invention, wherein the auxiliary material for uniformly applying a water glass aqueous solution directly to the vein material itself for baking the natural vein material to the ceramic is provided. It is.