Enamel Tips

What is enamel products?

      Enamel, it is actually the inorganic glassy material by melting the base metal on the condensate in the metal firmly together with a composite material. It mainly consists of two components: the enamel and the enamel with the metal materials (inorganic glassy material). Enamel age-old craft, a good solution to the problem of rust and corrosion of iron products. Modern technology makes a lot of plastic and other products into the life of ceramic products less and less.

Enamel products fried when firing porcelain Why?

      Sometimes when firing enamel products when burned in the bombing, and sometimes burned the place will have a fried, fried that has pitted the above, there are pits, mainly caused by this uneven heating. In addition, when firing enamel products not heat up too fast, too soon will burst ceramic heating to slow warming. Well, can not be burned immediately out from the oven, the stove should be allowed to cool slowly, reaching 100 degrees below will not be taken out after the explosion porcelain.

Enamel product contain lead?

     Enamel metal materials are used in steel, cast iron, aluminum, copper and stainless steel. Enamel steel (mainly steel) generally refers to low-carbon steel plate, that is, than the end of the carbon content of steel (usually ≤ 0.08%), which is used for storage water heater tank's main material. Because of its chemical composition, the internal microstructure (metallography structure), surface condition and the quality of the mechanical properties of enamel plays an important role, therefore, a large water heater on the market manufacturers have adopted or Baosteel Wuhan Iron and Steel Production enamel steel plates to ensure the quality of inner enamel.

    Optical glass ceramic products according to the National Quality Supervision and Inspection Center engineer surnamed Sang said, enamel is a coating on the metal surface similar to one or more layers of glass enamel, then baked under 425 ℃ higher than the metal combined with a solid inorganic material composites. Began in the Ming Dynasty's famous crafts of "cloisonne" is actually a kind of enamel products. Enamel materials, mostly from quartz sand, borax, sand and other natural materials, its main ingredient is silicate, borate, arsenate and other metal salts, which including lead. Pure white enamel in general does not lead, but there will be aluminum and other metals. If you make the colors look more vivid enamel, you must add the corresponding metal salts, such as lead, chromium, tin, bismuth, cadmium and antimony, as long as these metals are not precipitated, will not cause harm to humans