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Far-infrared ceramic material used for manufacturing of boiler body and preparation method thereof

A technology of far-infrared ceramics and magnesium oxide, applied in the field of pot body, can solve the problems of high temperature resistance and low radiation rate, and achieve the effects of improving stability, promoting blood circulation, and increasing water and oxygen content.

Active Publication Date: 2014-04-30
南通大红鹰涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the far-infrared ceramic materials in the prior art have low emissivity after high-temperature processing and are not resistant to high temperatures. effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 10 parts of magnesium oxide, 20 parts of aluminum oxide, 36 parts of silicon dioxide, 13 parts of zinc oxide, 9 parts of zirconia, 2 parts of titanium oxide, 6 parts of manganese oxide, 2 parts of boron nitride, 1 part of yttrium oxide, Pb 2 o 3 1 serving.

[0029] After testing, the far-infrared ceramic material used in the manufacture of the pot body prepared in this embodiment has a far-infrared emissivity of 0.93 after sintering at a high temperature of 1130°C.

Embodiment 2

[0031] 8 parts of magnesium oxide, 18 parts of aluminum oxide, 41 parts of silicon dioxide, 12 parts of zinc oxide, 8 parts of zirconium oxide, 2 parts of titanium oxide, 7 parts of manganese oxide, 2 parts of boron nitride, and 2 parts of cerium oxide.

[0032] After testing, the far-infrared ceramic material used in the manufacture of the pot body prepared in this embodiment has a far-infrared emissivity of 0.91 after sintering at a high temperature of 1140°C.

Embodiment 3

[0034] 10 parts of magnesium oxide, 24 parts of aluminum oxide, 30 parts of silicon dioxide, 12 parts of zinc oxide, 10 parts of zirconia, 3 parts of titanium oxide, 7 parts of manganese oxide, 2 parts of boron nitride, 1 part of yttrium oxide, 1 part of feldspar share.

[0035] After testing, the far-infrared ceramic material used in the manufacture of the pot body prepared in this embodiment has a far-infrared emissivity of 0.89 after sintering at a high temperature of 1140°C.

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Abstract

The invention relates to the technical field of ceramic materials, specifically to a far-infrared ceramic material used for manufacturing of a boiler body and a preparation method thereof. The far-infrared ceramic material comprises, by weight, 8 to 13 parts of magnesium oxide, 18 to 32 parts of alumina, 28 to 41 parts of silica, 12 to 15 parts of zinc oxide, 8 to 10 parts of zirconia, 2 to 3 parts of titanium oxide, 6 to 7 parts of manganese oxide, 2 to 3 parts of boron nitride and 1 to 2 parts of an active catalyst. The active catalyst is a rare earth oxide and / or metal oxide. The far-infrared ceramic material has high temperature resistance, does not denature in a high temperature environment and can guarantee original effects of far-infrared ceramic; the preparation method for the far-infrared ceramic material is simple; and the boiler body prepared from the far-infrared ceramic material prepared by using the method can endure high temperature and is healthy, energy saving and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of pot bodies, and more specifically, relates to a far-infrared ceramic material used for making pot bodies and a preparation method thereof. Background technique [0002] Infrared radiation ceramic material is a new type of light-to-heat conversion material, which has been widely used in many fields such as environmental protection, home appliances, and medical treatment. Infrared ceramic material is a kind of ceramic powder material with high radiation rate and radiation intensity in the far infrared band, which is prepared by using ceramic powder processing technology with oxides, carbides, nitrides, etc. as raw materials. Currently commonly used far-infrared radiation ceramics mainly include silicon carbide series, iron-manganese-nickel-cobalt-copper series, negative ion powder and other black or dark far-infrared radiation ceramics and zirconia series, aluminum-magnesium-silicon-zinc-titanium- Rare ea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/14C04B35/622
Inventor 吴冰心
Owner 南通大红鹰涂料有限公司
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