Ltigh crystalline structure iolite mullite kiln, kiln refractory product and calcining technology

A technology for structural cordierite and mullite, which is applied in the field of kiln refractory products and roasting processes, and high crystal structure cordierite-mullite kiln furniture, can solve the problems of raw material quality, production conditions, production technology, quality control, etc. Remaining in the experimental stage and failing to find out the problems of large-scale production of high crystal structure cordierite-mullite kiln furniture, etc., to achieve excellent thermal shock resistance and no need for calcination
CN1785909AActive Publication Date: 2006-06-14揭东县热金宝新材料科技有限公司 +2
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
揭东县热金宝新材料科技有限公司
Publication Date
2006-06-14

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Abstract

The present invention relates to a kind of high crystal structure cordierite-mullite kiln furniture, kiln furnace refractory product and roasting process. Its raw material includes (by weight portion) 50-80 portions of main crystal phase material and 20-50 portions of combined compound matrix material, in the above-mentioned raw material a proper quantity of crystal nucleus formation agent can be added. Its roasting process includes two stages of high-temperature constant-temperature microcrystallization nucleation intensification treatment. Said invention also provides the concrete steps of every stage.
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Description

technical field

[0001] The invention belongs to the technical field of preparation of kiln furniture and kiln refractory products, and in particular relates to a cordierite-mullite kiln furniture with a high crystal structure, a kiln refractory product and a roasting process. Background technique

[0002] In recent years, the global economy has developed towards integration, my country's economy has developed rapidly, people's living standards have continued to improve, and the requirements for the variety and quality of ceramic products have become higher and higher, which has promoted domestic ceramics, building materials, glass-ceramics and other industries. Flourish. With the successful research and development of new material ceramics and the upgrading of ceramic products, manufacturers are constantly improving the sintering process and production equipment of the products, and put forward higher requirements for kiln furniture and kiln refractory products. Kiln furnitu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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