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Lead-containing assistant of frit used for preparation of ceramics

A frit and additive technology, applied in the field of lead-containing additives, can solve the problems of product performance degradation, poor melting of frit, volatilization of raw materials, etc., achieve good firing performance, good enamel quality, and prevent high temperature volatilization.

Inactive Publication Date: 2013-11-20
CARLOBBIA GLAZE KUNSHAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Frit is an important raw material for preparing ceramics. It can make water-soluble raw materials into water-insoluble raw materials, and can make toxic raw materials into non-toxic raw materials. High temperature, when the temperature is high, part of the raw materials will volatilize and reduce the performance of the product. Therefore, it is necessary to develop and design a preparation that can promote the melting of the frit and reduce the melting and firing temperature on the basis of the existing technology. Lead-containing additives for frits for ceramics

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A lead-containing auxiliary agent for preparing ceramic frit, which is made of the following raw materials in parts by weight:

[0018] SiO 2 40 parts, Al 2 o 3 15 parts, 15 parts of alkali metal, 20 parts of PbO, 8 parts of acetophenone, and 5 parts of defoamer.

Embodiment 2

[0020] A lead-containing auxiliary agent for preparing ceramic frit, which is made of the following raw materials in parts by weight:

[0021] SiO 2 20 copies, Al 2 o 3 5 parts, 5 parts of alkali metal, 10 parts of PbO, 3 parts of acetophenone, 3 parts of defoamer.

Embodiment 3

[0023] A lead-containing auxiliary agent for preparing ceramic frit, which is made of the following raw materials in parts by weight:

[0024] SiO 2 30 parts, Al 2 o 3 10 parts, 10 parts of alkali metal, 15 parts of PbO, 5 parts of acetophenone, 5 parts of defoamer.

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PUM

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Abstract

The invention discloses a lead-containing assistant of a frit used for preparation of ceramics. The assistant is prepared from the following raw materials by weight: 20-40 parts of SiO2, 5-15 parts of Al2O3, 5-15 parts of an alkali metal, 10-20 parts of PbO, 3-8 parts of acetophenone, and 3-5 parts of a defoaming agent. The lead-containing assistant of the frit used for preparation of ceramics provided by the invention has scientific and reasonable component proportioning, can promote frit fusion, lower fusion temperature, and prevent high temperature volatilization of materials. And the prepared glaze slip has good performance and can be used in a wide range.

Description

technical field [0001] The invention relates to a frit for preparing ceramics, in particular to a lead-containing additive for preparing frit for ceramics. Background technique [0002] Frit is an important raw material for preparing ceramics. It can make water-soluble raw materials into water-insoluble raw materials, and can make toxic raw materials into non-toxic raw materials. High temperature, when the temperature is high, part of the raw materials will volatilize and reduce the performance of the product. Therefore, it is necessary to develop and design a preparation that can promote the melting of the frit and reduce the melting and firing temperature on the basis of the existing technology. Leaded additives for ceramic frits. Contents of the invention [0003] Purpose of the invention: The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and provide a lead-containing additive that can promote frit melting, re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B41/86
Inventor 赵白弟
Owner CARLOBBIA GLAZE KUNSHAN
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