This technology is a result of an innovative invention, breaking the conventional process of producing pigments using chromium oxide and iron oxide, and has a new breakthrough in production technology. The scheme adopted in this technology is to coarsely and finely crushed the ferrochrome alloy to 1-100 μm, and to separate it from other compounds such as zinc oxide, manganese oxide, cobalt oxide, and copper oxide as required, and put it into the kiln at 900-1400°C. Into, remove the carbon and other non-metallic impurities in the alloy, artificial synthesis of different colors of color. Because this technology utilizes ferrochromium alloy instead of expensive cobalt oxide and iron oxide chemical materials to produce color materials, not only the production cost of pigments is greatly reduced, but also the pollution of hexavalent chromium is not caused, which is beneficial to environmental protection, and its application prospect is very promising.
Beaded Door Curtains are gorgeous and truly a piece of art . are nice and wide, so covers the whole doorway . Easy to resize smaller if needed.Installation is super easy . Beaded Door Hanging Curtain is very easy to install and can be simply relocated from one place to another . Use as door beads on an existing door , or as a closet curtain , doorway curtain , gateway curtain , partition , window treatment or as an wall art .
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