Lead-free opalescent frit

A frit and milky white technology, applied in the field of frit for preparing ceramics, can solve the problems of toxicity hazards and uneven color distribution of the glaze surface for users and producers, and achieve high environmental protection and safety performance, fine glaze surface, and uniform color and luster. Effect
CN102718565AInactive Publication Date: 2012-10-10CARLOBBIA GLAZE KUNSHAN
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CARLOBBIA GLAZE KUNSHAN
Publication Date
2012-10-10
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention discloses lead-free opalescent frit for ceramics preparation, which is prepared from the following raw materials in part by weight: 50-60 parts of SiO2, 5-10 parts of Al2O3, 5-10 parts of CaO, 5-10 parts of ZnO, 10-20 parts of B2O3, 10-20 parts of ZrO2 and 5-10 parts of alkali metal. The lead-free opalescent frit for ceramics preparation disclosed by the invention has the advantages of no added poisonous lead element, environment friendliness, safety, uniform opalescence and wide application scope.
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Description

[0001] technical field

[0002] The invention relates to a frit for preparing ceramics, in particular to a lead-free opalescent frit for ceramics. Background technique

[0003] In the process of ceramic preparation, frit is the main material for making low glaze. The frit in the prior art is mostly added with a large amount of heavy metal lead, which brings great toxic hazards to users and producers, and the existing The color distribution of the glaze surface prepared by the frit is not uniform. As people seem to strengthen their awareness of environmental protection, it is necessary to develop and design a lead-free milky white frit that is environmentally safe and uniform in color based on the existing technology. Contents of the invention

[0004] 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-free milky white frit that does not add metal lead, is safe and environ...

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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