Pug of firewood-fired Nixing pottery and process for manufacturing Nixing pottery from pug

Abstract

The invention provides pug of firewood-fired Nixing pottery and a process for manufacturing the Nixing pottery from the pug. The pug is prepared from, by weight, 5.5-6.8 parts of eastern mud, 1.3-2.0 parts of western mud, 1-1.5 parts of wood ash and 2-2.5 parts of kaolin. The process of for manufacturing the Nixing pottery from the pug comprises the steps of blank preparation, blank body forming, blank body drying and blank body firing; according to blank preparation, the eastern mud, the western mud, the wood ash and the kaolin with the formula amount are prepared into a blank through a conventional process; according to blank body burning, the blank body is fed into a wood-fired kiln, woody plants are adopted as fuel, the firing temperature ranges from 1,160 DEG C tot 1,180 DEG C, and after firing is completed, cooling and drawing are carried out. The kaolin and the wood ash are added into conventional Nixing pottery pug, so that the firing temperature range of the Nixing pottery is greatly widened; the melting temperature of ash of fuel wood can be reduced, the melting time of the ash can be shortened, and the fuel wood cost is greatly reduced.

Description

Technical field

[0001] The invention relates to a preparation method of Nixing pottery, in particular to a clay burning Nixing pottery and a process for making firewood burning Nixing pottery using the clay. Background technique

[0002] According to historical records, the filling process of Nixing pottery in Qinzhou has been formed since the Qing Dynasty. The traditional filling process of Nixing pottery mainly includes the following steps: 1) Preparation of blanks: The blanks are selected across the east of Qinjiang in Qinzhou City The soil, commonly known as Dongni (soft clay, yellow-white in color, containing a small amount of quartz sand, which plays a role in adjusting plasticity and combination in the production process of Nixing pottery), and the soil in the west of the Qinjiang River, commonly known as Ximu (Contains a small amount of K 2 O, NaO, CaO, MgO, Fe 2 0 3 , TiO 2 , MnO 2 , Is a kind of purple clay stone with high iron content, the color is purple red, the surf...

Examples

Embodiment 1

[0019] 1) Preparing blanks: mix 5.5 parts of eastern mud, 1.3 parts of western mud, 1 part of ashes after burning paulownia branches and / or leaves, and 2 parts of high white mud, and make blanks through a series of processes such as grinding and dehydration;

[0020] 2) Forming of blanks: the blanks are made into various types of blanks by plasticizing method or grouting method;

[0021] 3) Trimming the green body: trimming the green body to meet the design requirements;

[0022] 4) Drying: Dry the green body by air-drying method to remove the moisture of the green body;

[0023] 5) Firing the green body: Put the dried green body into a wood kiln, use paulownia branches and / or leaves as fuel, and raise the temperature to 1180°C at a heating rate of 60°C, stop heating, and leave the kiln after natural cooling.

Embodiment 2

[0025] 1) Preparation of blanks: 6.8 parts of eastern mud, 2.0 parts of western mud, 1.5 parts of ashes after burning citrus branches or leaves, and 2.5 parts of high white mud are mixed, and a series of processes such as grinding and dehydration are made into blanks;

[0026] 2) Forming of blanks: the blanks are made into various types of blanks by plasticizing method or grouting method;

[0027] 3) Trimming the green body: trimming the green body to meet the design requirements;

[0028] 4) Drying: Dry the green body by air-drying method to remove the moisture of the green body;

[0029] 5) Firing the green body: Put the dried green body into a wood kiln, use citrus branches or leaves as fuel, and raise the temperature to 1175°C at a temperature increase rate of 80°C, stop heating, and leave the kiln after natural cooling.

Embodiment 3

[0031] 1) Preparation of blanks: 5.6 parts of east mud, 1.3 parts of west mud, 1 part of ashes after burning pine branches and / or leaves, and 2.1 parts of high white mud are mixed, and a series of processes such as grinding and dehydration are made into blanks;

[0032] 2) Forming of blanks: the blanks are made into various types of blanks by plasticizing method or grouting method;

[0033] 3) Trimming the green body: trimming the green body to meet the design requirements;

[0034] 4) Drying: Dry the green body by air-drying method to remove the moisture of the green body;

[0035] 5) Firing the green body: Put the dried green body into a wood kiln, use pine branches and / or leaves as fuel, first raise the temperature to 450℃ at a temperature increase rate of 80℃ per hour, and then increase the temperature per hour. The temperature is raised to 900°C at a high rate of temperature increase of 150°C, and then the temperature is raised to 1160°C at a rate of increase of 120°C per hour, t...

Technical field

[0001] The invention relates to a preparation method of Nixing pottery, in particular to a clay burning Nixing pottery and a process for making firewood burning Nixing pottery using the clay. Background technique

[0002] According to historical records, the filling process of Nixing pottery in Qinzhou has been formed since the Qing Dynasty. The traditional filling process of Nixing pottery mainly includes the following steps: 1) Preparation of blanks: The blanks are selected across the east of Qinjiang in Qinzhou City The soil, commonly known as Dongni (soft clay, yellow-white in color, containing a small amount of quartz sand, which plays a role in adjusting plasticity and combination in the production process of Nixing pottery), and the soil in the west of the Qinjiang River, commonly known as Ximu (Contains a small amount of K 2 O, NaO, CaO, MgO, Fe 2 0 3 , TiO 2 , MnO 2 , Is a kind of purple clay stone with high iron content, the color is purple red, the surf...

Examples

Embodiment 1

[0019] 1) Preparing blanks: mix 5.5 parts of eastern mud, 1.3 parts of western mud, 1 part of ashes after burning paulownia branches and / or leaves, and 2 parts of high white mud, and make blanks through a series of processes such as grinding and dehydration;

[0020] 2) Forming of blanks: the blanks are made into various types of blanks by plasticizing method or grouting method;

[0021] 3) Trimming the green body: trimming the green body to meet the design requirements;

[0022] 4) Drying: Dry the green body by air-drying method to remove the moisture of the green body;

[0023] 5) Firing the green body: Put the dried green body into a wood kiln, use paulownia branches and / or leaves as fuel, and raise the temperature to 1180°C at a heating rate of 60°C, stop heating, and leave the kiln after natural cooling.

Embodiment 2

[0025] 1) Preparation of blanks: 6.8 parts of eastern mud, 2.0 parts of western mud, 1.5 parts of ashes after burning citrus branches or leaves, and 2.5 parts of high white mud are mixed, and a series of processes such as grinding and dehydration are made into blanks;

[0026] 2) Forming of blanks: the blanks are made into various types of blanks by plasticizing method or grouting method;

[0027] 3) Trimming the green body: trimming the green body to meet the design requirements;

[0028] 4) Drying: Dry the green body by air-drying method to remove the moisture of the green body;

[0029] 5) Firing the green body: Put the dried green body into a wood kiln, use citrus branches or leaves as fuel, and raise the temperature to 1175°C at a temperature increase rate of 80°C, stop heating, and leave the kiln after natural cooling.

Embodiment 3

[0031] 1) Preparation of blanks: 5.6 parts of east mud, 1.3 parts of west mud, 1 part of ashes after burning pine branches and / or leaves, and 2.1 parts of high white mud are mixed, and a series of processes such as grinding and dehydration are made into blanks;

[0032] 2) Forming of blanks: the blanks are made into various types of blanks by plasticizing method or grouting method;

[0033] 3) Trimming the green body: trimming the green body to meet the design requirements;

[0034] 4) Drying: Dry the green body by air-drying method to remove the moisture of the green body;

[0035] 5) Firing the green body: Put the dried green body into a wood kiln, use pine branches and / or leaves as fuel, first raise the temperature to 450℃ at a temperature increase rate of 80℃ per hour, and then increase the temperature per hour. The temperature is raised to 900°C at a high rate of temperature increase of 150°C, and then the temperature is raised to 1160°C at a rate of increase of 120°C per hour, t...