Wear-resistant large white glaze, ceramic product with wear-resistant large white glaze and preparation method thereof

A technology of large white and raw materials, applied in the field of ceramic products, can solve the problems of poor wear resistance, unhealthy, poisoning, etc., and achieve the effect of smooth and delicate glaze, excellent wear resistance and easy operation.

Inactive Publication Date: 2019-11-08
福建省德化铠宇陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. The wear resistance is poor, and the added small molecule wear-resistant agent is easy to ooze out, which is poisonous to the body and unhealthy. It is not suitable for daily-use ceramics such as tableware and household appliances;
[0007] 2. The gloss and whiteness are not high enough, and the comprehensive appearance performance such as brightness and flatness is not good enough

Method used

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  • Wear-resistant large white glaze, ceramic product with wear-resistant large white glaze and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A wear-resistant large white glaze, which is made of the following raw materials in parts by weight: 55-65 parts of quartz powder, 13-17 parts of potassium feldspar powder, 7-10 parts of talcum powder, 8-14 parts of cryolite powder, and 5 parts of spodumene powder ~8 parts, manganese nitrate 3~5 parts, barium oxide 3~5 parts, magnesium oxide 3~5 parts, titanium oxide 4~6 parts, scandium oxide 2~4 parts, high boron frit 5~8 parts.

[0031] Preferably, the wear-resistant large white glaze is made of the following raw materials in parts by weight: 60 parts of quartz powder, 15.2 parts of potassium feldspar powder, 8.5 parts of talc powder, 11.5 parts of cryolite powder, 7.5 parts of spodumene powder, and 4.2 parts of manganese nitrate , 3.3 parts of barium oxide, 3 parts of magnesium oxide, 5.1 parts of titanium oxide, 3 parts of scandium oxide, and 6.5 parts of high boron frit.

[0032] Preferably, the quartz includes α-quartz and β-quartz.

[0033] Preferably, the mass ...

Embodiment 2

[0044] A wear-resistant large white glaze, made of the following raw materials in parts by weight: 55 parts of quartz powder, 13 parts of potassium feldspar powder, 7 parts of talc powder, 8 parts of cryolite powder, 5 parts of spodumene powder, 3 parts of manganese nitrate, 3 parts of barium, 3 parts of magnesium oxide, 4 parts of titanium oxide, 2 parts of scandium oxide, 5 parts of high boron frit.

[0045] In this embodiment, the quartz includes α-quartz and β-quartz.

[0046] In this embodiment, the mass ratio of α-quartz to β-quartz in the quartz is 100:6.

[0047] In the present embodiment, the manganese nitrate is manganese nitrate tetrahydrate (Mn(NO 3 ) 2 4H 2 O).

[0048] In this embodiment, the titanium oxide is nano titanium dioxide.

[0049] In this embodiment, the boron content of the high boron frit is 10%, and the lead content is less than 0.01%.

[0050] In this embodiment, a ceramic product is also provided, which includes a body and a glaze layer cove...

Embodiment 3

[0057] A wear-resistant large white glaze, made of the following raw materials in parts by weight: 65 parts of quartz powder, 17 parts of potassium feldspar powder, 10 parts of talc powder, 14 parts of cryolite powder, 8 parts of spodumene powder, 5 parts of manganese nitrate, 5 parts of barium, 5 parts of magnesium oxide, 6 parts of titanium oxide, 4 parts of scandium oxide, 8 parts of high boron frit.

[0058] In this embodiment, the quartz includes α-quartz and β-quartz.

[0059] In this embodiment, the mass ratio of α-quartz to β-quartz in the quartz is 100:8.

[0060] In the present embodiment, the manganese nitrate is manganese nitrate tetrahydrate (Mn(NO 3 ) 2 4H 2 O).

[0061] In this embodiment, the titanium oxide is nano titanium dioxide.

[0062] In this embodiment, the boron content of the high boron frit is 15%, and the lead content is less than 0.01%.

[0063] In this embodiment, a ceramic product is also provided, including a body and a glaze layer coverin...

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Abstract

The invention discloses a wear-resistant large white glaze, a ceramic product with the wear-resistant large white glaze and a preparation method thereof. The wear-resistant large white glaze is prepared from the following raw materials in parts by weight: 55-65 parts of quartz powder, 13-17 parts of potassium feldspar powder, 7-10 parts of talcum powder, 8-14 parts of cryolite powder (mainly sodium hexafluoroaluminate), 5-8 parts of spodumene powder, 3-5 parts of manganese nitrate, 3-5 parts of barium oxide, 3-5 parts of magnesium oxide, 4-6 parts of titanium oxide, 2-4 parts of scandium oxideand 5-8 parts of a high boron frit. The wear-resistant large white glaze or the ceramic product with the wear-resistant large white glaze is formed on the surface of a substrate, the surface of the substrate has smooth and fine glaze surface and good glossiness, is pure, bright white and beautiful, has good wear resistance, and is more wear-resistant than common white glaze ceramic products, andmost importantly, a small molecule wear-resistant agent not added in the wear-resistant large white glaze, the wear-resistant large white glaze is non-toxic and healthy to the body, and is especiallysuitable for daily ceramics such as tableware, household appliances and the like.

Description

technical field [0001] The invention relates to the field of ceramic products, in particular to a wear-resistant large white glaze, a ceramic product with the glaze and a preparation method. Background technique [0002] Ceramic products are one of the most common utensils in people's daily life. The development history of ceramics is an important part of the history of Chinese civilization. Among them, the invention and development of ceramics have unique significance. With the development of modern science and technology, modern In the past century, many new ceramic varieties have appeared. They no longer use or rarely use traditional ceramic materials such as clay, feldspar, and quartz, but use other special materials, and even expand to the range of non-silicate and non-oxide. , and many new processes have appeared, making ceramics have various special functions. [0003] Fired ceramic products have many shortcomings of their own, and glazing can make up for these short...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/20C04B41/86
CPCC03C8/20C04B41/5022C04B41/86C04B41/4539C04B41/0072
Inventor 陈仁钻陈宇翔陈琼锋陈铠
Owner 福建省德化铠宇陶瓷有限公司
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