Raw material particle size control formulation clinker raw material particles should not be too large, the smaller the particle, the greater the surface area, the lower the melting temperature, melting faster. Quartz and feldspar at least 60 mesh; but not too small (250 to 325 mesh), resulting in increased costs, and process links, purity is not easy to guarantee. For zirconium-containing cream frit, usually require zircon sand less than 50μm, reached 325 mesh or finer, so zircon particles sufficiently melted in the clinker, and when the water quenching precipitation evenly distributed microcrystalline  <3μm, emulsion to produce the best results. Principle raw material mixing skills mix is ??only one crystal frit, ie fully mixed. In small-scale or laboratory, mixing raw materials commonly used artificial methods repeatedly screened; in the industrial production, mostly used milling drum or blender like mixing dry way. In order to make this part of the very small quantities of material can be uniformly distributed in the clinker, the operation should be particularly careful. The correct approach is: first, to add a large amount of raw material, and then adding a small amount of raw material, and finally the other raw materials used in an amount more added to the above, such a small amount of material on the clip in both The amount of more intermediate raw material, can be prevented very small quantities of material sticking to the wall of the mixing tube cylinder, resulting in uneven mixing; also several times the amount of raw materials more easily dispersed and some less amount of one or more kinds of raw materials pre-mixed, frit, and then thoroughly mixed with the remaining raw ingredients, to maximize the mixing uniformity. Crystalline glaze means coarse crystal clear glaze appears glaze. It is a highly decorative art glaze, color glaze originated in ancient China. Different from the ordinary crystalline glaze glaze glaze visible fundamental characteristics that contain a certain amount of crystals (ie, we can see the glaze or glaze crystal flower). Crystal glaze crystal flower vary, may be more or less large naked eye, a small microscope resolution required. But also by artificial means, low temperature frit to the reasonable control of the distribution of crystal flower. The shape of a star, a needle or mosaic-shaped and so on. As an advanced ceramic art glaze, crystalline glaze beautiful, innovative natural crystal flower, and the appearance of the variety, the color of the flowers, giving a strong artistic effect, domestic and foreign users. In addition, building and sanitary ceramics accelerate the use of high technology to promote the development of new glazing technology, the development of new varieties of glaze glaze, made a lot of progress. Such as nano-materials technology in the glaze techniques, etc., a large number of new products introduced every year. Overall focus glaze technological innovation and new product development, Foshan export frit, may improve the quality and value-added products. With the increasing and rich variety of building and sanitary ceramics products, improvement of the glaze also put forward many new requirements. So the future of research and development tasks ceramic glaze increases, which occupy an increasingly important position in the international competition in the ceramics industry. Ceramics should speed up the absorption of advanced technology, to continue to improve quality and technological content of products, and gradually formed its own system of glazes and decorative features. Frit _ Zibo Boshan Jinming color glaze factory _ low frit by Zibo Boshan Jinming color glaze factory. Frit _ Zibo Boshan Jinming color glaze factory _ low frit is Zibo Boshan Jinming color glaze factory (www.jinmingglaze.com) this year introduced a new upgrade, the above picture is for reference only, please call this page or image Contact phone, for the latest information, contact: Mr. Sun.