Foshan Nanhai Taiyang Electroplating Anticorrosion Raw Materials Business Department

Stainless steel passivation liquid Stainless steel pickling passivation liquid
Introduction Stainless steel pickling passivation liquid is also called stainless steel pickling passivation agent. Stainless steel itself has good anti-rust and salt spray capabilities, but due to the After some destructive operations or particularly high requirements, many times the requirements in actual production still cannot be met. Therefore, our company has developed a stainless steel pickling passivation solution to solve this problem. The stainless steel treated with this product can resist salt spray and will not rust in the neutral salt spray test for up to 1 hour.
Operation process
Stainless steel cleaning, degreasing, stainless steel pickling, passivation liquid passivation (spray or brush on large parts) direct drying (no water washing) cooling packaging
Usage parameters
Concentration % (Generally use %. Please dilute it with pure water, use a plastic box or stainless steel solvent to load the working fluid, and use a stainless steel heating rod to heat it. If the oily feeling is too heavy, you can reduce the concentration. If the anti-rust and salt spray resistance is not up to standard, you can Increase appropriately)
Soaking time in minutes
Working fluid temperature ℃ (normal temperature is also acceptable, heating is recommended)
Drying temperature should not exceed ℃, and the time is not fixed, as long as the white working fluid disappears. In order to achieve the best effect, the drying time should be controlled until the white water droplets disappear and the surface of the workpiece has a slight oily feel. If the temperature is too high and the time is too long, the anti-rust ability will be greatly reduced. If the anti-rust ability is not ideal, the concentration can be increased, and if the oily feeling is too heavy, the depth can be reduced. Those with high appearance requirements can be washed with water and then dried after sealing (the anti-rust ability is relatively reduced after washing)
Packing liter/barrel
Store in a cool and ventilated place, away from fire sources
Pay attention to blunt workpieces The electroplating solution must be cleaned before treatment. The water content of the workpiece will reduce the concentration of the working fluid. When processing a certain amount of workpieces, the concentration of the working fluid must be checked in order to add stainless steel pickling passivation solution. The method is to heat the working fluid to At about ℃, after stirring evenly, use the measuring cup (the best layered bottle) to take the working fluid and add concentrated liquid, press the mouth of the measuring cup and shake it up and down for a dozen times (be careful not to leak the working fluid inside, otherwise It may not be accurate) After shaking well and letting it sit for a few minutes, you can see that the working fluid is divided into two layers. The upper layer is oily, and its content is the concentration of the working fluid. For example, if the oil content of the layer is , then the concentration of the working fluid is %. .
According to the detected concentration, control whether water or water needs to be added to the working fluid (this operation is for reference only. In actual production, most of the water is added according to the calculated amount
Statement that the contents and suggestions of this manual are based on this The company's experimental data is the basis. Since each user has differences in operation and equipment, the company does not guarantee the results after using the company's related products, nor is it responsible for damages caused by adverse results. This manual All information contained therein shall not be used as evidence of copyright infringement.
Contact information
Telephone
Mobile phone (Xu Sheng)
Address Xinhua Street Shop, Yanbu, Nanhai District, Foshan City, Guangdong
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