Wholesale Zinc alloy plating knob accessories Manufacturers

What are the surface treatment processes for zinc alloy plating knob accessories?

When manufacturing knob accessories, the surface treatment process is a crucial link. It can improve the corrosion resistance, aesthetics and wear resistance of the product, and can also achieve personalized appearance design and color selection.
Acid pickling is one of the common steps in surface treatment. By soaking the knob accessories in an acid solution, the surface oxides, oil stains and other impurities can be removed, making the surface clean and smooth, which is conducive to subsequent treatment processes. Cleaning is a key step in surface treatment. The knob accessories need to be cleaned after pickling to remove the acid solution residue and other contaminants, ensure that the surface is clean and pollution-free, and prepare for the electroplating process.
Chemical plating pretreatment is crucial before zinc alloy electroplating. It usually includes activation, pickling and neutralization steps to enhance the adhesion and uniformity of the electroplating layer and improve the quality and stability of the electroplating effect. Electroplating is one of the commonly used surface treatment methods. By placing the knob accessories as the cathode in an electrolyte containing zinc salt, applying current to deposit zinc ions on the surface to form a uniform zinc alloy electroplating layer, improving the corrosion resistance and appearance quality of the product.
Surface polishing is designed to improve the gloss and flatness of knob accessories. It is usually carried out by mechanical polishing or chemical polishing to make the product surface smoother and more delicate, and enhance the visual effect and hand comfort of the product. In addition to electroplating, coating treatment can also be used, such as spraying, baking paint, etc., to add a protective surface coating to the knob accessories, improve the wear resistance and weather resistance of the product, and also realize the personalized design and color selection of the product.
Film thickness detection and quality inspection are crucial after the surface treatment is completed. It is necessary to carry out film thickness detection and quality inspection on the knob accessories to ensure that the thickness, adhesion and appearance of the electroplating layer meet the standard requirements and ensure the quality stability and reliability of the product.

Are there any maintenance requirements for zinc alloy electroplated knob accessories?

Zinc alloy electroplated knob accessories are a common metal accessory with the advantages of corrosion resistance, beauty and wear resistance. In order to maintain the long-term stability of its appearance and function, zinc alloy electroplated knob accessories require certain maintenance and care in daily use.
Regular cleaning is an important step to keep the appearance of zinc alloy electroplated knob accessories bright. You can use mild soapy water or special metal cleaner to gently wipe the surface, then rinse with clean water, and finally wipe it with a dry cloth. Avoid using detergents containing acidic or corrosive ingredients to avoid damaging the electroplating layer.
During use, avoid collision or friction between zinc alloy electroplated knob accessories and hard objects to prevent scratches or wear of the electroplating layer. Try to avoid using sharp objects or deliberately scratching the surface to keep the appearance of the product intact and smooth.
Avoid long-term contact of zinc alloy electroplated knob accessories with chemicals, such as acidic or corrosive liquids, chemicals, etc., to avoid damage to the electroplating layer. If accidentally exposed to chemicals, rinse with clean water immediately and wipe the surface dry.
Zinc alloy electroplated knob accessories should avoid long-term exposure to high temperature, humidity or humid environment to avoid oxidation, fading or corrosion of the electroplating layer. When storing and using, a dry and ventilated environment should be selected to avoid direct sunlight and moisture.
Regularly check the surface condition of zinc alloy electroplated knob accessories, and if there are scratches, oxidation, fading and other problems, they should be dealt with in time. Surface repair can be performed using professional metal polish to maintain the appearance and quality of the product.