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Jianzhan side firing method

A roasting and side-laying technology, applied in clay products, applications, household appliances, etc., can solve the problems of low production efficiency, long holding time at firing temperature, lack of novelty, etc., and achieve higher yield, higher firing temperature, and shorter The effect of holding time

Active Publication Date: 2021-06-25
南平市建阳区丘盏文化传播有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the firing temperature of Jianzhan takes a long time to keep warm, generally takes two hours or more, and the production efficiency is low
[0004] In addition, the glaze pattern of Jianzhan is distributed vertically, which lacks new ideas

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] The side-firing firing method of Jianzhai includes the following steps:

[0045] (1) prepare body and glaze slurry, wherein,

[0046] The green body is prepared by the following method: mixing 5.5 parts by weight of laterite, 3 parts by weight of kaolin and 1 part by weight of field mud, pulverizing, elutriating, passing through a 90-mesh sieve, press-filtering, refining mud, and aging to obtain a green body Mud; drawing the base mud into shape, repairing the base, biscuit burning, and cooling to obtain the base;

[0047] The glaze slurry is prepared by the following method: mix 53 parts by weight of glaze stone, 6.5 parts by weight of iron red, 1.3 parts by weight of plant ash, 13 parts by weight of limestone, and 15 parts by weight of potassium feldspar, and grind them in a ball mill 2h, wherein, the weight ratio of material, water and grinding ball is 1:1:1.2, crosses 100 mesh sieves, obtains glaze slurry;

[0048] The preparation method of the plant ash is as foll...

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Abstract

The invention discloses a Jianzhan side firing method. A glazed Jianzhan green body is placed into a kiln for roasting, and the placement mode is side placement. According to the invention, an innovative firing mode of side firing is adopted, so that the defect that the Jianzhan is burnt positively and flows to stick to the bottom is thoroughly overcome, and the yield is greatly improved; and the firing temperature is high, the heat preservation time is greatly shortened, and the production efficiency is improved. The glaze stripes of the fired Jianzhan are transverse, such as cloud and water, and finally converge at the edge of the Jianzhan to form a glaze tear, so that the Jianzhan is flexible and rich in charm, and a novel glaze stripe pattern is presented.

Description

technical field [0001] The invention relates to the technical field of porcelain, in particular to a firing method for Jianzhan. Background technique [0002] Jianzhan is a bright pearl in the history of Chinese ceramics. Jianzhan has a beautiful shape and a changeable glaze like the vastness of the universe. Compared with other porcelains, it has a unique beauty and is still fashionable after thousands of years. [0003] Jianzhan has a special process, which belongs to iron-based crystalline glaze. For thousands of years, its process is characterized by thick glaze and normal firing (burning with the mouth edge upward). When firing at high temperature, the glaze water will flow downward, and it is easy to produce glaze flow. Sticky-bottomed scrap. More than half of the defects in Jianzhan's scrapped products are flow glaze sticking to the bottom. At the same time, the firing temperature of Jianzhan takes a long time to keep warm, usually two hours or more, and the produc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/04C04B33/13C04B33/34C03C8/00C04B41/86
CPCC04B33/04C04B33/13C04B33/34C03C8/00C04B41/86C04B41/5022C04B2235/6567C04B2235/661C04B2235/66C04B41/4539C04B41/0072Y02P40/60
Inventor 邱芙蓉
Owner 南平市建阳区丘盏文化传播有限公司