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Industry News
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How to Control Substrate Temperature Rise During Vacuum Coating
In vacuum coating processes, substrate temperature is not simply a secondary process parameter. It directly affects coating microstructure, adhesion, film stress, optical properties, surface morphology, and ultimately the consistency and reliability of the finished product. As coating technologie...Read more -
Silver Electrode Coating for Electronic Ceramics: How Vacuum Sputtering Balances Performance and Cost
Varistors, thermistors, and ceramic capacitors are widely used in household appliances, consumer electronics, power equipment, new energy vehicles, communications equipment, and industrial control systems, where they primarily perform functions such as circuit protection, temperature sensing, ene...Read more -
Equipment Matching Solutions for Functional Coatings on Medical Device Surfaces
With the continuous development of minimally invasive procedures, implantable medical devices, surgical instruments, and high-precision medical components, the requirements for surface performance are becoming increasingly stringent. Medical device substrates must not only meet dimensional accura...Read more -
Practical Experience in Atmosphere Control for Vacuum Coating
In vacuum coating, atmosphere control is one of the most fundamental factors affecting film quality and process stability. Although the coating chamber operates under vacuum, the deposition environment is not a completely “gas-free” space. Residual gases, process gases, reactive gases...Read more -
How Energy Density Influences Film Densification in PVD Processes
In physical vapor deposition (PVD), film density is one of the key indicators determining the mechanical, optical, electrical, and corrosion-resistance performance of a coating. For hard coatings, decorative films, optical coatings, and functional thin films, a dense microstructure is generally a...Read more -
Equipment Adaptation Solutions for High-Aspect-Ratio Components in Vacuum Coating
As advanced manufacturing continues to evolve toward miniaturization, lightweight design, and functional integration, high-aspect-ratio components are increasingly used in semiconductor, electronics, precision hardware, automotive, medical, and optical applications. However, the complex geometry ...Read more -
Zhenhua Vacuum’s GX2350 Optical Coating System Enables Stable Mass Production of Color-Changing Powders for Cosmetics
In recent years, the cosmetics market has placed increasing emphasis on visual impact. Color-shifting eyeshadows, iridescent nail polishes, and other effect products have gained strong popularity. Compared with conventional single-color pigments, color-shifting powders produce dynamic color trans...Read more -
From 20 μm to 6–7 μm: Zhenhua’s Continuous Silver Coating Solution Enables Cost-Effective Mass Production of Ceramic Components
Driven by the continued growth of new energy vehicles, consumer electronics, industrial control systems, and smart home appliances, demand for electronic components such as varistors, thermistors, and ceramic capacitors is steadily increasing. These components typically use functional ceramics a...Read more -
Engineering Challenges in Coating Smart Cockpit Display Components
As automotive cockpits continue to evolve toward digitalization, intelligence and integrated design, center information displays, digital instrument clusters, head-up displays, electronic rearview mirrors, in-vehicle touch panels and pillar-to-pillar display modules are being adopted more widely....Read more -
How Do Micro-Drill Coatings Improve PCB Hole Quality and Reduce Wear and Drill-Breakage Risks?
During mechanical PCB drilling, a single micro-drill must continuously penetrate multiple materials, including copper foil, resin, glass fiber and functional fillers. Although the process may appear to involve only repetitive drilling, the cutting edges of the micro-drill are continuously subject...Read more -
Development Trends in Automation Control for Vacuum Coating Equipment
As vacuum coating technology continues to expand into semiconductors, photovoltaics, automotive components, optical devices, displays, precision tools, decorative hardware, and advanced functional materials, the requirements placed on coating equipment are changing significantly. Customers are no...Read more -
Multilayer Functional Film Deposition: The Equipment Coordination Logic Behind Stable Mass Production
As thin-film applications continue to evolve, a single coating layer is often no longer sufficient to meet the combined requirements of optical performance, electrical conductivity, wear resistance, corrosion resistance, environmental stability, surface energy, and decorative appearance. In many ...Read more -
Why Does Batch-to-Batch Color Variation Occur in Optically Variable Pigments? Key Factors in the Vacuum Coating Process
Optically variable pigments are widely used in color-shifting eyeshadows, anti-counterfeiting labels, automotive color-shifting coatings, and premium packaging. As the viewing angle changes, these pigments display different colors. For example, they may appear green when viewed from the front and...Read more -
From Full-Width Tail Lamps to Ambient Lighting: What Requirements Do Automotive Lighting Upgrades Place on Vacuum Coating Processes?
No.1 Technological Evolution of Automotive Lighting Applications Traditional automotive lighting systems primarily serve illumination and signaling functions, with their core performance requirements focused on luminous intensity, illumination distance, and visibility. With the rapid development ...Read more -
The Importance of a Process Database for Vacuum Coating Equipment: From Experience-Based Operation to Data-Driven Manufacturing
In the vacuum coating industry, equipment performance is undoubtedly a fundamental factor in determining film quality. However, what truly affects long-term production stability is not only the hardware itself, but also the ability to accumulate, manage, and reproduce process parameters. As PVD, ...Read more
