阅读说明：本技术 九龙山山脉天然矿石窑变釉及其制备方法 (Jiulongshan mountain natural ore transmutation glaze and preparation method thereof ) 是由 王混正 于 2020-07-29 设计创作，主要内容包括：一种九龙山山脉天然矿石窑变釉,由下述重量份的原材料制备而得,天然矿石60-70,钾长石5-12,方解石2-8,玛瑙2-10,果木灰6-15,纯净水65％-70％,其制备方法为按量称取原材料,装入球磨机中磨至48-72小时,用80-120目筛过滤,加入纯净水,搅拌均匀即可。九龙山山脉天然矿石含有丰富的窑变釉物质,而且天然矿石中的铁、钙等矿物质对人体有利。本发明原材料种类减少,生产工艺简单,不需要改变配方就可窑变,适合快速有效地生产。(60-70 parts of natural ore, 5-12 parts of potash feldspar, 2-8 parts of calcite, 2-10 parts of agate, 6-15 parts of fruit tree ash and 65-70 parts of purified water. The natural ore of the Jiulongshan mountain contains rich transmutation glaze substances, and minerals such as iron, calcium and the like in the natural ore are beneficial to a human body. The invention has the advantages of reduced raw material variety, simple production process, furnace transmutation without changing the formula and suitability for quick and effective production.)

1. 60-70 parts of Jiulongshan mountain natural ore, 5-12 parts of potash feldspar, 2-8 parts of calcite, 2-10 parts of agate, 6-15 parts of fruit tree ash and 65-70% of purified water (in percentage by weight of the fambe glaze), wherein the Jiulongshan mountain natural ore is located in Baofeng county in Henan province, and the fruit tree ash is one or the combination of litchi tree ash and apple tree ash.

2. The preparation method of the nonalongshan mountain natural ore transmutation glaze according to claim 1, characterized in that the nonalongshan mountain natural ore, potassium feldspar, calcite, agate and fruit tree ash are weighed according to quantity, put into a ball mill and ground for 48-72 hours, filtered by a 80-120 mesh sieve, added with purified water and stirred uniformly.

Technical Field

The invention relates to the field of ceramics, in particular to a layer of transmutation glaze on the surface of the ceramics, and discloses a transmutation glaze taking natural ore of Jiulongshan mountain as a main raw material and a preparation method thereof.

Background

Dipping glaze, spraying glaze and pouring glaze on the surface of the biscuit, putting the biscuit into a kiln, carrying out high-temperature oxidation reduction for a certain time to burn the biscuit into the kiln-transmutation porcelain, and changing the formula of the glaze and the furnace temperature to burn the biscuit into the kiln-transmutation porcelain with different colors. At present, the transmutation glaze is prepared by taking volcanic rock and potash feldspar as main materials and adding a plurality of chemical raw materials, the chemical raw materials are various and expensive, the formula and the proportion are required to be changed during transmutation, the operation is troublesome, in addition, most of the chemical raw materials contain heavy metals and toxic chemical solvents (such as lead oxide, borax and the like), and people can bring non-negligible harm to the body and the environment during use.

The inventor finds in long-term practice that the kiln transformation glaze prepared by taking local natural ore (natural ore of mountain range of Jiulongshan mountain) as a main raw material can be kiln-transformed into red, brown, black, azure, bean green, moon white and other colors only by changing different firing temperatures in the process of firing the porcelain, and the fired porcelain has rich color and luster and is elegant in appearance. The raw material types can be reduced when natural ore of the Jiulongshan mountain is taken as a raw material, the production process is simplified, the production efficiency is improved, the porcelain fired by the kiln change glaze can be used for watching bubbles on the glaze surface of the porcelain under an optical microscope of 40 to 60 times, the bubbles are distributed in the glaze surface at a distance of nearly morning stars, the porcelain has the artistic effects of being blue and white like a sky, being jade like a face and being brilliant as stars, and has a bright surface, is hard and wear-resistant and is rich in color and luster.

Disclosure of Invention

The invention aims to provide a transmutation glaze prepared by taking local natural ore (Jiulongshan mountain natural ore) as a main raw material and a preparation method thereof, aiming at the defects of the prior art. When the porcelain is fired, the colors such as red, brown, black, azure, sky blue, green bean, moon white and the like can be fired only by changing different firing temperatures, and the fired porcelain has rich color and luster and is beautiful and elegant. When the natural ore is used as the main material to manufacture the transmutation glaze, the types of raw materials can be reduced, the production process is simplified, and the production efficiency is improved.

The natural ore of the Jiulongshan mountain is located in Baofeng county in Henan province, is an ore vein formed by jetting hot gas, liquid and solid on the ground during volcanic eruption and then falling to the ground for accumulation, and is formed by cooling mineral substances (magma) jetted from the volcanic. The natural ore contains rich elements such as silicon, aluminum, manganese, zinc, calcium, iron, potassium, sodium, selenium, lithium and the like, meets most of raw materials for forming the transmutation glaze, and has rich resources and convenient adoption.

The purpose of the invention is realized by the following technical scheme.

60-70 parts of Jiulongshan mountain natural ore, 5-12 parts of potash feldspar, 2-8 parts of calcite, 2-10 parts of agate, 6-15 parts of fruit tree ash and 65-70% of purified water (in percentage by weight of the fambe glaze), wherein the Jiulongshan mountain natural ore is located in Baofeng county in Henan province, and the fruit tree ash is one or the combination of litchi tree ash and apple tree ash.

A preparation method of a Jiulongshan mountain natural ore transmutation glaze is characterized in that Jiulongshan mountain natural ore, potash feldspar, calcite, agate and fruit tree ash are weighed according to the amount, are put into a ball mill to be ground for 48-72 hours, are filtered by a 80-120-mesh sieve, are added with purified water and are stirred uniformly.

The natural ore of the Jiulongshan mountain contains rich transmutation glaze substances, minerals such as iron, calcium and the like in the natural ore are beneficial to a human body and are harmless, the transmutation glaze of the natural ore does not contain any heavy metal substance and chemical colored glaze solvent, and the effect of bacteriostasis and fresh keeping is achieved on substances placed in the porcelain.

Compared with the prior art, the invention has the following advantages:

the raw material variety is reduced, the production process is simple, the furnace transmutation can be realized without changing the formula, and the method is suitable for quick and effective production.

The invention does not contain heavy metal and chemical colored glaze solvent, is particularly suitable for producing domestic porcelain and health-care porcelain, and meets the desire of modern people to improve safety quality.

Detailed Description

The particle size of the natural ore feed should be below 3 cm before loading the natural ore into the ball mill.

In summer, the temperature is high, glaze water is evaporated quickly, cracks can be formed on the glaze surface, and the firing effect is not ideal, so that the grinding time is shortened, the granularity of a finished product is thicker, and the problem can be solved; in winter, glaze water is slowly evaporated, grinding time is prolonged, the granularity of a finished product is fine, and the adhesion effect of the glaze is better.