Ceramic frit is a very high-quality products in the market has also been a good evaluation of transparent glazes, of course, the product is required to enter the market by examining, when you pass this test link glaze export product is qualified , small link in this brief introduction on this test of frit. Frit testing is a very important aspect, he can ensure high security standard ceramic frit glaze, allowing companies to produce high quality and high standards of products, thus opening the market. Here we look at specific. A good high-temperature frit prescription is required is fusible but insoluble (or sparingly soluble). Melting temperature is too high, make effective component lead, boron, fluoride and other play loss; water-soluble high, not only to make the glaze paddle flow variation, but also the loss of target preparation. To ensure fusible, frit prescription alkali metal compound (R2O) alkaline earth metal compound (RO) and the ratio (molar ratio, hereinafter the same) of 1.1 to 1.3 should be manipulated in the meantime, in order to obtain a good quality of the frit, frit Al2O3 amount of which should be manipulated in 0. 2 ~ 0.7mol meantime. Al2O3 and SiO2 ratio of about 1:10, ratio of SiO2 to alkali metal and alkaline earth metal compound (R2O + RO) of from about 2.5 to 4.5 in the meantime. In order to ensure a wide range firing frit and insoluble in water, in the introduction should be closely manipulate prescription sodium, potassium feldspar try elective, less or no sodium feldspar in high boron frit in order to replace all or part of boric acid borax; when the clinker contains more B2O3, will cause the water-soluble growth, is normally added to at least twice the amount of B2O3 SiO2, to ensure that the frit is insoluble in water. Transparent frit share some knowledge mainly in the form of transparent frit glass fragments exist, is a major component of the glaze. The more powdered raw materials are mixed well and then supplied into the kiln fired frit, various raw materials are decomposed and converted to interact with the bulk viscous liquid, using water or gas after rapid cooling glaze, made granular or flaky glass frit. Suitable for: bottles, tableware, bottles, glasses, etc., but also for flat glass decoration - steel grill temperature: 580-630 degrees steel: 630-680 degree range of colors: no cadmium pigments and cadmium pigments; in red , red, royal blue, black and so on. Takayasu glaze _ _ Zibo Boshan glaze color glaze factory Jinming provided by Zibo Boshan Jinming color glaze factory. Zibo Boshan colored glaze factory Jinming (www.jinmingzhiyou.com) strong, credible, Shandong Zibo ceramic industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zibo Boshan Jinming color glaze factory and you hand into the brilliant, for a better future!