Copper plating coating can get more fine organization, the faucet tiny flaws on the surface of the small pinhole, small porosity can mask, achieve a satisfactory effect. Nickel plating can improve the effect of corrosion on the surface of the faucet Corrosion resistance, high polish. Keeps bright chrome plated corrosion, improve surface push button toilet flush valve hardness, improving wear resistance. Plating surface treatment quality of judgement by acetic acid salt spray test for 24 hours (test equipment for salt spray testing machine) and plating thickness gauge for each metal Identification of plating thickness. Coating thickness conform to the standard normally, salt fog test. Appearance plating quality by the quality inspection for the entire quantity, record.
Leading assembly process briefly. First, each assembly tools and parts of the equipment, and begin to connect. Including the valve core, net mouth detachable connection, such as joint inflow feet, sealed connection. Install the valve core (porcelain), with a torque wrench on the lid, with a set of Core tube torque wrench on the porcelain. Foot and the water level and the hexagonal nut with 10 mm hexagon wrench locks (foot and the water level pre-installed sealing o-ring). Bathtub faucet installation manifold switch. The next step to check, according to the first tap Using a state on the test bench, were about to open on both sides of the water supply valve, open Service Sink Faucets the valve body, clean the inner cavity of faucet in advance, then close the valve installed net mouth mat and net mouth, using a wrench, tool such as lightly tighten don't flooding pressure test next Nonconforming product, check the seal face is without leakage, nonconforming product test installation pressure cap, handle on the assembly line, hot and cold water mark, the final installation accessories, wipe the packing cases. In the meantime, self-examination operators, and the finished product quality inspection Sampling inspection.
Bibcock plating process is briefly. The first is ultrasonic wax, cathode electrolytic oil. Electrolytic oil, activation, coarsening, recycled mobile, neutralization, watch, presoak, sensitization, acceleration, Yang, electronegative Manual Flush Valve solution, washing, neutralization, acid copper, activation, cleaning , nickel plating, recycling, cleaning, chrome plating, etc.
The assembly of faucet. What is the assembly. Assembly is processed tap parts according to certain order and technology together, become a complete leading products, realizing the function of the product design process. The meaning of the assembly. A leader is often composed of several parts, assembly in the later stages of product manufacturing required, product quality, from product design, parts Urinal Manual Flush Valve manufacturing to product assembly) final inspection by guaranteed and assembly. Therefore, the assembly is important link in determining the quality of products. Formulate reasonable assembly technique, effectively guarantee the assembly precision of the assembly method, is of great significance to ensure and further improve product quality.