Preparation method for tea dust temmoku glaze

The technology of Tianmu glaze and tea powder is applied in the field of preparation of tea powder Tianmu glaze, which can solve the problems of discount of glaze artistic effect, and achieve the effects of large density and color range, elegant and soft leaf size, energy saving and cost.

Inactive Publication Date: 2010-01-13
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology allows for creating specialized types or colors that have specific benefits depending upon their intended purpose. It also makes them easier to produce by controllably adjusting certain parameters such as burning time and pressure during production. Additionally, these techniques help reduce greenhouse gas emissions from traditional methods while still maintaining good quality tisles made up mostly of leaves.

Problems solved by technology

Technological Problem addressed in this patents describes how coffee beverages have unique characteristics that make them look more beautiful than other types of drinks or food products they contain. These properties include their tinctures containing tiny particles made up mostly from vegetation (such as wax) flakes), small bubbles formed when burning these rocks at high temperatures, and brightly colored veins appearing around certain parts of the stone's surfaces.

Method used

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  • Preparation method for tea dust temmoku glaze

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Experimental program
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Effect test

Embodiment 1

[0013] Embodiment 1, at first, by mass percentage, 10% loess, 40% feldspar, 10% quartz, 5% kaolin, 8% talc, 8% limestone, 0.5% calcium phosphate, 0.5% BaCO 3 Mix with 18% iron oxide; Secondly, add the sodium tripolyphosphate of mixture quality 0.2% and the cellulose of 0.5% in the mixture to obtain the mixture, then press the mixture: grinding ball: the quality of water=1: 2: 0.8 Ball milling and passing through a 200-mesh sieve to obtain the glaze; then, adjust the glaze to a specific gravity of 1.6-1.7g / cm 3 The glaze slurry is evenly coated on the green body; dried at room temperature; finally, the green body coated with the glaze slurry is fired at 1240°C to obtain the following: figure 1 (a) Eel yellow tea leaves end with Tianmu glaze.

Embodiment 2

[0014] Embodiment 2, at first, by mass percentage, 15% loess, 35% feldspar, 15% quartz, 3% kaolin, 10% talc, 5% limestone, 1% calcium phosphate, 0.5% BaCO 3 Mix with 15.5% iron oxide; Secondly, add the sodium tripolyphosphate of mixture quality 0.2% and the cellulose of 0.5% in the mixture to obtain the mixture, then press the mixture: grinding ball: the quality of water=1: 2: 0.8 Ball milling and passing through a 200-mesh sieve to obtain the glaze; then, adjust the glaze to a specific gravity of 1.6-1.7g / cm 3 The glaze slurry is evenly coated on the body; dried at room temperature; finally, the body coated with the glaze slurry is fired at 1200°C to obtain the ancient tea powder Tianmu famous glaze.

Embodiment 3

[0015] Embodiment 3, at first, by mass percentage, 20% loess, 32% feldspar, 18% quartz, 5% kaolin, 8% talc, 3% limestone, 1.5% calcium phosphate, 0.5% BaCO 3 Mix with 12% ferric oxide; Secondly, add the sodium tripolyphosphate of mixture quality 0.2% and the cellulose of 0.5% to obtain mixture in the mixture, then press mixture: milling ball: the quality of water=1: 2: 0.8 Ball milling and passing through a 200-mesh sieve to obtain the glaze; then, adjust the glaze to a specific gravity of 1.6-1.7g / cm 3 The glaze slurry is evenly coated on the green body; dried at room temperature; finally, the green body coated with glaze slurry is fired at 1180°C to obtain figure 1 (b) To the end of the black-bottomed green leaf tea leaves Tianmu glaze.

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Abstract

The invention relates to a preparation method for tea dust temmoku glaze, which comprises the following steps of: mixing loess, feldspar, quartz, kaolin, talcum, lime stone, calcium phosphate, iron oxide, BaCO3 and proper amount of sodium tripolyphosphate and cellulose, ball-milling, preparing glaze slurry with the specific gravity of 1.6 to 1.7g/cm<3>, then coating the glaze slurry on a blank body evenly, drying, then firing under the temperature range of 1000 to 1240 DEG C and obtaining the tea dust temmoku glaze. The method has the specific advantages of: having simple technique operation and control, short firing period, low firing temperature and wide firing temperature range, being capable of preparing various effects of tea dust temmoku glaze, has elegant and soft and more stable of glaze surface, thus being beneficial to the energy-saving and environment-friendly requirements advocated currently; in addition, the preparation method adopts raw mineral materials basically, and the main raw materials are from loess with wide source, do not have pollution to the environment and meet the requirements of environment protection; and due to the advantages, the method has potential for realizing practical production of the factory.

Description

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Claims

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Application Information

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Owner SHAANXI UNIV OF SCI & TECH
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