Whole-body dry-pressed porcelain induction cooker heating panel material and preparation method thereof

A technology for heating panels and induction cookers, which is applied to clay products, other household appliances, and household appliances. It can solve the problems of rough materials, easy breakage, and low product strength, and achieve the effects of enhanced molding ability and good electromagnetic wave penetration performance.

Active Publication Date: 2020-01-10
刘江义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The former is high-quality and expensive, and the appearance of the product is only mo

Method used

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  • Whole-body dry-pressed porcelain induction cooker heating panel material and preparation method thereof
  • Whole-body dry-pressed porcelain induction cooker heating panel material and preparation method thereof
  • Whole-body dry-pressed porcelain induction cooker heating panel material and preparation method thereof

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Example Embodiment

[0113] The present invention will be further detailed below in conjunction with the embodiments:

[0114] The whole-body dry-pressed porcelain induction cooker heating panel material, the panel blank is composed of the following components in parts by weight:

[0115] 30 parts of spodumene, 15 parts of cordierite, 6 parts of calcined kaolin

[0116] 30 parts of kaolin, 15 parts of fused silica, 5 parts of hectorite

[0117] 4 copies of pigment;

[0118] The chemical composition of the panel blank is composed of the following components in parts by weight:

[0119] Li 2 O 2.43 parts K 2 O+Na 2 O <0.54 parts CaO <0.11 parts

[0120] MgO 2.05 parts Al 2 O 3 27.5 parts Si 2 O 63.23 parts

[0121] Fe 2 O 3 0.45 TiO 2 0.27 parts plus 4% black material

[0122] The panel glaze is composed of the following components in parts by weight:

[0123] 47 parts of spodumene, 5 parts of spodumene, 3 parts of barium carbonate

[0124] 7 parts of calcite 28 parts of fused silica 4 parts of kaolin

[0125] 6 ...

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Abstract

The invention relates to a whole-body dry-pressed porcelain induction cooker heating panel material and a preparation method thereof. The whole-body dry-pressed porcelain induction cooker heating panel material comprises: a blank material comprising, by weight, 30-60 parts of spodumene, 0-20 parts of cordierite, 0-20 parts of flint clay, 0-20 parts of calcined kaolin, 10-30 parts of kaolin, 0-20 parts of fused quartz, 0-4 parts of alkaline earth metal minerals and 0.5-6 parts of a pigment; a panel pigment comprising, by weight, 15-30 parts of spodumene, 20-30 parts of aluminum oxide, 0-5 partsof a mineralizing agent and 30-60 parts of transition metal oxide; and a panel glaze comprising, by weight, 0-60 parts of spodumene, 0-70 parts of petalite, 0-10 parts of calcined zinc oxide, 0-10 parts of barium carbonate, 0-10 parts of calcite, 15-35 parts of fused quartz, 4-10 parts of kaolin, 0-25 parts of frit and 0.5-6 parts of the pigment. The panel pigment is respectively added into the panel blank and the panel glaze according to the coloring requirement, the adding amount is 0.5-6%, and the panel glaze is applied to the panel blank to form a layered structure.

Description

technical field [0001] The invention relates to the technical field of new materials, in particular to a whole-body dry-pressed porcelain induction cooker heating panel material and a preparation method thereof. Background technique [0002] The heating panel material of the induction cooker should have high thermal stability and good penetration performance of electromagnetic waves at the same time. Generally, a glass-ceramic plate or a refractory ceramic plate with a high water absorption rate is used. The former high-quality ones are expensive, and the appearance of the products is only monotonous black. The latter has rough material, low product strength and is easy to break. Contents of the invention [0003] The purpose of the present invention is to provide a kind of selection of various low-expansion raw materials, and conduct a large number of formula optimization tests to obtain low-expansion porcelain materials suitable for induction cooker heating. Simultaneo...

Claims

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Application Information

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IPC IPC(8): C04B33/04C04B33/13C04B33/14C04B41/86C03C8/14
CPCC04B33/04C04B33/13C04B33/14C04B33/1305C04B41/009C04B41/5022C04B41/86C03C8/14C04B2235/3481C04B2235/3472C04B2235/3418C04B2235/602C04B2235/656C04B2235/6567C04B2235/9607C03C2204/04C04B2235/3217C04B2235/3203C04B2235/3275C04B2235/3241C04B2235/3279C04B2235/3281C04B2235/3272C04B41/4543C04B41/0072
Inventor 刘江义黄建平
Owner 刘江义
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