Ceramic frit formulation design and raw material mixing skills a good frit formulation must be high temperature fusible but is water-insoluble (or sparingly soluble). Melting temperature, will lead, boron and fluorine volatilization loss of effective components; solubility is too high, not only the glaze fluidity, but also lost the purpose of preparation. In order to ensure a wide range of firing frit and water-insoluble, should be strictly controlled introduction of sodium recipe, try to use K-feldspar, with little or no sodium feldspar in high boron frit, part borax or boric acid substitution; When the frit b2o3 contains more will cause increased solubility, usually to add at least 2 times b2o3 amount of sio2 to ensure frit insoluble in water. 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 toilet waist dry grain, that is 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. When the raw material mixed with two to pay special attention  one flux material with the addition of refractory material mixed order of: should first refractory materials (such as quartz, zircon sand, etc.) add a little water wet, then add the flux of materials (e.g. borax, red lead, potassium, etc.) were stirred, mixed, sieved, added to other raw materials finally mixed sufficiently to ensure that the surface of the refractory material is fully wrapped flux to promote the formation of a total of the refractory material at lower surface temperatures melt composition, to achieve the purpose of fast completely melted. The second is added less than Incorporation or order 3 ~ 5 (wt)% of the material. In the dry mixing process, if the ingredients, each raw material of a kind to be added, it will have when wet lumps or partial relatively concentrated, resulting in uneven mixing, and the smaller the ratio, the more errors generated Big. Zibo Boshan Jinming color glaze company for the construction of glazed ceramics enterprises to provide new materials, product design and development and integrated technical services, providing total solutions for product innovation ceramic glazed tiles, Motif dry grain, is the only full-service ceramic products chain service provider. The company's R & D capabilities, product application development and technical service capabilities in the lead position in the industry. The main products include full cast glaze, base glaze, the glaze dry grain polished crystal, metal glaze and ceramic inks. Industry Overview: Building ceramics demand will remain steady growth: the company's products for the building ceramics enterprise customers, with the stock room area increases, the decline in the completion of the new area of ??growth will be partially offset by the incremental refurbished stock. Before the end of the process of urbanization, building ceramics steady growth in demand. Professional glaze demand growth is higher than the construction ceramics industry: glazed porcelain tiles accounting for the proportion of 5% from 2005 to the current more than 30%, dry grain, and rising, greatly boosting demand glaze. Meanwhile ceramics specialization will deepen, which will lead to production of specialized glazed material to glaze material professional production companies provide a good opportunity for development. Dry grain, Zibo Boshan Jinming color glaze factory, Motif dry grain by Zibo Boshan Jinming color glaze factory. Dry grain, Zibo Boshan Jinming color glaze factory, Motif dry grain 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 Tel picture on to obtain the latest information, contact: Mr. Sun.