CN106145677A

CN106145677A - A kind of sky blue glaze of pottery

Info

Publication number: CN106145677A
Application number: CN201610513348.XA
Authority: CN
Inventors: 王建红
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-04
Filing date: 2016-07-04
Publication date: 2016-11-23

Abstract

The present invention relates to a kind of sky blue glaze of pottery, it is to be prepared from by the raw material of following weight percents: potassium feldspar 40, calcite 20, quartz 22, limestone 10, stannum oxide 1.5, plant ash 5, Pulvis Talci 1, zinc oxide 0.5, conventional formulation is carried out re-quantization, natural raw material mating reaction, under high-temperature fusion effect, glaze colours entirety can be produced and present the unique artistic effect of sky blue color change, there is good Social and economic benef@.

Description

A kind of sky blue glaze of pottery

Technical field

The present invention relates to pottery field, be specifically related to a kind of sky blue glaze of pottery.

Background technology

The development of pottery has close and remote contacting with the progress of the mankind, and it is the epoch mark of human civilization.Pottery Pottery in porcelain, has handled Tang, Song, unit, the baptism of bright, clear years, has defined the artistic expression of uniqueness, and an ancient unit of weight kiln has pole Beautiful color, glaze changes all the time in kiln, and has nature aesthetic feeling, and today is still inherited by various places porcelain kiln and imitates, and constantly Innovation, makes this gorgeous flower playback extraordinary splendor of an ancient unit of weight kiln.

An ancient unit of weight kiln of Yuzhou of Henan is northern celadon kiln system, the most still has the biggest achievement, typically uses bavin, coal, charcoal Firing with natural gas, the glaze colours change that different burning process produces is also different.Outside is that glaze is producing through high-temperature fusion Raw gorgeous colorful change, reason is mainly at the formula of glaze, and this is the key factor affecting pottery finished product exogenic color, simultaneously Also it is that to cause pottery to enter kiln of the same colour, the key factor of kiln discharge ten thousand coloured silk.

Therefore, it is pure that the present invention produces a kind of raw material, the sky blue glaze of pottery that proportioning is novel, has widely before market Scape.

Summary of the invention

For the deficiencies in the prior art, the present invention provides a kind of raw material pure, and the sky blue glaze of pottery that proportioning is novel is used for Solve defect of the prior art.

The technical scheme is that and be achieved in that: a kind of sky blue glaze of pottery, it is former by following weight percents Material is prepared from: potassium feldspar 39 to 41, calcite 19 to 21, quartz 21 to 23, limestone 9 to 11, stannum oxide 1.4 to 1.6, plant ash 4 to 6, Pulvis Talci 0.9 to 1.1, zinc oxide 0.4 to 0.6.

It is to be prepared from by the raw material of following weight percents: potassium feldspar 40, calcite 20, quartz 22, Limestone 10, stannum oxide 1.5, plant ash 5, Pulvis Talci 1, zinc oxide 0.5.

The present invention has following good effect: the present invention carries out re-quantization to conventional formulation, and natural raw material coordinates phase Interaction, under high-temperature fusion effect, can produce glaze colours entirety and present the unique artistic effect of sky blue color change, has very well Social and economic benef@.

Detailed description of the invention

Embodiment 1: a kind of sky blue glaze of pottery, it is to be prepared from by the raw material of following weight percents: potassium feldspar 40, calcite 20, quartz 22, limestone 10, stannum oxide 1.5, plant ash 5, Pulvis Talci 1, zinc oxide 0.5.

The present invention carries out re-quantization to conventional formulation, and natural raw material coordinates interaction, under high-temperature fusion effect, meeting Produce glaze colours entirety and present the unique artistic effect of sky blue color change, there is good Social and economic benef@.

Embodiment 2: a kind of sky blue glaze of pottery, it is to be prepared from by the raw material of following weight percents: potassium feldspar 41, calcite 19, quartz 21, limestone 11, stannum oxide 1.4, plant ash 5, Pulvis Talci 1, zinc oxide 0.6.

Anhydrite belongs to silicate mineral salt, and its internal content is potassium element, sodium element and calcium constituent etc., is divided into yellow, white Normal complexion is red, is the main component of glaze, and the formation mainly for glaze plays an important role.Yuzhou is distributed many ore Hide.

Calcite mainly reduces glaze melt temperature, increases glossiness and the transparency of glaze colours, preventing and treating glaze be full of cracks and heap Long-pending, consumption can not be too much, otherwise can cause glaze crystallize devitrification, cause temperature to narrow, change very few, and cause glaze smoking.

Quartz is metamorphic rock, and its content is silicon dioxide, the main glossiness increasing glaze, it is impossible to too much, can not lack, Glaze change color otherwise can be caused to reduce.

Zinc oxide is a kind of conventional chemical addition agent, is widely used in plastics, silicate product, synthetic rubber, profit In the making of the products such as lubricating oil, paint, ointment, binding agent, food, battery, fire retardant.The band gap of zinc oxide and exciton Binding energy is relatively big, and transparency is high, has the room temperature luminescent properties of excellence.

Plant ash is introduced primarily into the elements such as calcium phosphorus, is good cosolvent, has certain suspension to glaze slip, it is possible to decrease melting of glaze Melting the high temperature viscosity of temperature and glaze, have opaque and the facilitation to an ancient unit of weight glaze split-phase simultaneously, consumption should control.

Stannum oxide is white, faint yellow or light gray is cubic, six sides or orthorhombic system powder.Fusing point 1630 DEG C.

Limestone main composition-calcium carbonate.Calx and limestone are largely used to construction material, the raw material of industry.Limestone is direct It is processed into building stones and is fired into quick lime.The quick lime moisture absorption or add water and just become Calx, main component is Ca (OH)_2,Can claim For calcium hydroxide, Calx formulated one-tenth lime white, lime paste etc., as coating material and brick and tile binding agent.

Pulvis Talci is white or off-white color, fine, powder without grittiness, and hands touches with greasy feeling.Odorless, tasteless.This product exists Water, dilute ore deposit be sour or the most insoluble in dilute alkali hydroxide solution.Can flux raw material, promote that glaze-body interface generates, reduce melted Temperature and the coefficient of expansion, increase the opaque of an ancient unit of weight glaze simultaneously.

Above-mentioned natural material and industrial chemicals with the use of, under high-temperature fusion effect, glaze colours sky blue split-phase speckle can be produced The unique artistic effect of bright-coloured change, has good Social and economic benef@.

Claims

1. the sky blue glaze of pottery, it is characterised in that it is to be prepared from by the raw material of following weight percents: potassium feldspar 39 to 41, calcite 19 to 21, quartz 21 to 23, limestone 9 to 11, stannum oxide 1.4 to 1.6, plant ash 4 to 6, Pulvis Talci 0.9 to 1.1, zinc oxide 0.4 to 0.6.

The sky blue glaze of pottery the most according to claim 1, it is characterised in that it is by the raw material system of following weight percents Standby: potassium feldspar 40, calcite 20, quartz 22, limestone 10, stannum oxide 1.5, plant ash 5, Talcum Powder 1, zinc oxide 0.5.