Tableware decoration PVD vacuum coating equipment is an advanced technical equipment, mainly used in the tableware manufacturing industry. Through physical vapor deposition (PVD) technology, a uniform, wear-resistant and beautiful metal or alloy coating is formed on the surface of tableware. This equipment has the following advantages in the tableware industry.
Improve product decoration effect: Using PVD vacuum coating technology can form a metallic luster or a specific color coating on the surface of tableware, such as gold, silver, rose gold, etc., making the product appearance more high-end and fashionable, improving the decorative effect of the product, and enhancing market competitiveness to attract consumers' attention.
Enhance the wear resistance and corrosion resistance of the product: The surface of the tableware coated with the PVD film layer has high hardness and wear resistance, which can effectively resist scratches and wear in daily use, extend the service life of the product, and the coating can also improve the corrosion resistance of the product, prevent the tableware from corrosive reaction under contact with food and detergent, and maintain the surface finish and hygiene.
Improve cleanliness and maintenance cost: PVD coating makes the surface of tableware smooth and uniform, not easy to adhere to dirt and residue, easy to clean and maintain, which improves the hygiene of the product, reduces the frequency of cleaning and maintenance costs, and meets the needs of modern consumers for a convenient lifestyle.
Environmental protection and health and safety: Compared with traditional chemical plating methods, PVD vacuum coating technology does not require the use of large amounts of organic solvents and harmful chemicals, reducing pollution to the environment and the impact on human health. No harmful waste gas and wastewater are generated during the coating process, which meets environmental protection standards and makes the coated tableware safer and more reliable.
System Summary
Arc Discharge: An electric arc or arc discharge is an electrical breakdown of a gas that produces an ongoing electrical discharge. The current through a normally nonconductive medium such as air produces a plasma; the plasma may produce visible light. An arc discharge is characterized by a lower voltage than a glow discharge, and it relies on thermionic emission of electrons from the electrodes supporting the arc.
Multi-arc ion coatings can be deposited in a wide range of colors. The range of colors can be further enhanced by introducing reactive gases into the chamber during the deposition process. The widely used reactive gases for decorative coatings are nitrogen, oxygen, argon or acetylene. The decorative coatings are produced in a certain color range, depending on the metal-to-gas ratio in the coating and the structure of the coating. Both of these factors can be altered by changing the deposition parameters.
Prior to deposition, the parts are cleaned so the surface is free of dust or chemical impurities. Once the coating process has started, all the relevant process parameters are continuously monitored and controlled by an automatic computer control system.
• Substrate Material: Glass, Metal (carbon steel, stainless steel, brass), Ceramics, Plastic, Jewelry.
• Structure Type: Vertical structure/Horizontal structure, #304 Stainless Steel.
• Coating Film: Multi-functional metal film, composite film, transparent conductive film, reflectance-increasing film, electromagnetic shielding film, decorative film.
• Film Color: multi colors, gun black, titanium golden color, rose golden color, stainless steel color, purple color and other more colors.
• Film type: TiN, CrN, ZrN, TiCN, TiCrN, TiNC, TiALN and DLC.
• Consumables in production: Titanium, Chromium, Zirconium, Iron, alloy target.
APPLICATION:
• Glassware, such as glass cup, glass lamps, glass artworks .
• Table wares, like metal forks and knives.
• Golf wares, like golf head, golf pole and golf balls.
• Sanitary Products/bathroom wares.
• Door handles & locks.
• Watches parts, like watch case and belt.
• Metal jewelry.
• Large size sheet, plate, pipe, tube and so on. Like large stainless steel plate and furnitures.