Producing technology for total ceramic tap valve body and application thereof

Abstract

A ceramic cock valve preparing process is provided in the invention. The character is in that: the valve shell and the valve core components are all made by the ceramic after ceramic confecting, ball grinding, module, demould, drying, fettling, glazing and burning. The ceramic valve body is made up of the 45-90%SiO2, 0-45% Al2O3, 0-1.5% Fe2O3+TiO2, 0-2.4% CaO, 0-1.5% MgO, 0-6% K2O+Na2O and additive residue. The ceramic valve body can be used in the open and close controlling of all transfusion pipe line.

Description

technical field [0001] The invention relates to a manufacturing process and application of an all-ceramic faucet valve body, in particular to the application of a ceramic valve body of a faucet valve. Background technique [0002] Faucets or valves are an indispensable control mechanism for pipelines that transport fluids. With the improvement of people's living standards, the quality of domestic water and the appearance, craftsmanship and practicability of faucets and valves are increasingly demanding. From traditional cast iron painted faucets The valve is improved to cast copper chrome-plated faucet valve to meet the water quality and product appearance requirements. However, with the increasing shortage of rare metal resources and materials, which cannot be recycled, and the cumbersome processing and polishing of metal materials, at the same time With the rise of copper price, and it remains high, the product price is too high for users to bear. [0003] In addition, in...

AI Technical Summary

Problems solved by technology

[0002] Faucets or valves are an indispensable control mechanism for pipelines that transport fluids. With the improvement of people's living standards, the quality of domestic water and the appearance, craftsmanship and practicability of faucets and valves are increasingly demanding. From traditional cast iron painted faucets The valve is improved to cast copper chrome-plated faucet valve to meet the water quality and product appearance requirements. However, with the increasing shortage of rare metal resources and materials, which cannot be recycled, and the cumbersome processing and polishing of metal materials, at the same time With the rise of copper price, and it remains high, the product price is too high for users to bear

[0003] In addition, in the above-mentioned process of making products with metal materials, there are still two difficult problems to solve: first, metal casting, polishing and electroplating are one of the biggest sources of environmental pollution, and environmental protection can only be done from the root of the industry. Second, the existing metal faucet valves have a single color, because there is only white one for electrochrome plating, and the material and processing costs are also high, and there is also fading and blackening.