Welcome to Guangdong Zhenhua Technology Co.,Ltd.
Notices
-
Integration of Vacuum Coating and Nanotechnology: Unveiling a New Era in Materials Science
In the field of advanced materials engineering, the deep integration of vacuum coating technology and nanotechnology is driving a revolutionary progress in surface functionalization and high-performance material design. By leveraging advanced processes such as Physical Vapor Deposition (PVD), Che...Read more -
Deep Cleaning of Vacuum Chambers: The Cornerstone of Process Stability and Thin-Film Quality
In demanding vacuum coating processes, chamber cleanliness directly determines the base pressure, film purity, adhesion, and ultimate product performance. Routine daily cleaning is insufficient to remove stubborn contaminants accumulated over time. Thus, periodic deep cleaning is an indispensable...Read more -
Why Does Waterborne Paint Keep Peeling Off Plastic Parts? The Real Solution Lies in Surface Modification — Not in the Paint Itself
The Real Solution Lies in Surface Modification — Not in the Paint Itself Under the dual momentum of carbon neutrality goals and stringent environmental regulations, industries such as automotive interiors, home appliances, and 3C product casings are rapidly transitioning away from solvent-based c...Read more -
From TSV to TGV: Material Evolution and Manufacturing Differences in Through-Via Interconnects
In the evolution of semiconductor packaging technology, vertical interconnects have always been a key factor determining system performance, footprint, and power consumption. From early wire bonding and flip-chip techniques to the emergence of 3D stacked ICs, the industry has been seeking higher ...Read more -
Applications of Vacuum Coating Technology in Smart Wearable Devices
1. Introduction: The Evolution of Smart Wearables As smart wearable devices become more compact, multifunctional, and design-driven, the demand for precision surface treatment and functional thin films has surged. From metallic watch bezels and sensor covers to decorative frames and optical coati...Read more -
Challenges Within the Microvias: Why the TGV Seed Layer Determines the Success or Failure of Interconnects
In recent years, artificial intelligence, autonomous driving, and high-performance computing chips have dominated the semiconductor landscape. As chip performance continues to rise, conventional two-dimensional (2D) packaging can no longer meet the increasing demands for interconnect density and ...Read more -
Analysis of Coating Delamination in Vacuum Deposition Processes
Coating delamination, also known as adhesion failure or peeling, represents a critical quality concern in vacuum deposition processes. This phenomenon occurs when the deposited film separates from the substrate, compromising both functional performance and structural integrity. A comprehensive un...Read more -
Temperature Curve Control in Vacuum Coating Processes
In vacuum coating, temperature control is not just a parameter — it is the foundation of film quality, adhesion, and repeatability. From substrate heating to cooling, every stage of the temperature curve directly influences film structure, surface morphology, and optical or mechanical performance...Read more -
Designing High-Adhesion Coating Solutions for 3C Products
In the manufacturing of 3C electronics—smartphones, laptops, and wearables—the quality of surface coatings on both decorative and functional components directly determines durability and user experience. High-adhesion thin films not only enhance scratch resistance, anti-fingerprint performance, a...Read more -
The Real Key to Solving Display Quality Challenges in Smart Cockpit Large Screens
1. The “Pain Points” Emerging in the Era of Large-Format Displays With the rapid growth of the new energy vehicle (NEV) sector entering its “golden era,” the smart cockpit has become the core interaction hub, accelerating toward larger, multi-screen, and integrated designs. From early small-sized...Read more -
Vacuum Coating Solutions in Semiconductor Packaging: Enhancing Reliability and Performance
As semiconductor devices continue to scale down while integrating more functionalities, packaging technologies face unprecedented challenges. Vacuum coating has emerged as a key enabling process in advanced semiconductor packaging, ensuring device miniaturization, higher performance, and long-ter...Read more -
Why TGV Through-Hole Coating Is Vital for 3D Interconnection
In today’s digital revolution, the explosive growth of data transmission is being driven by high-frequency interactions in smartphones, immersive AR/VR experiences, and massive computing workloads in high-performance computing. Traditional 2D packaging—with long interconnect paths and high transm...Read more -
Decorative Applications of Vacuum Coating in High-End Watchmaking
In the field of luxury watchmaking, aesthetic design holds equal importance to mechanical precision. As consumer demand for luxury, personalization, and refined craftsmanship continues to grow, the surface finishing of watch components such as dials, hands, and cases is undergoing significant tra...Read more -
Applications of Vacuum Coating Technology in Automotive Mirrors
Automotive mirrors are among the most fundamental yet safety-critical components of a vehicle. Their optical performance and durability directly impact driver visibility and road safety. As the automotive industry advances toward electrification and smart cockpits, mirrors are evolving into elect...Read more -
Common Defects in Vacuum Coating and Their Technical Solutions
Vacuum coating processes—including Physical Vapor Deposition (PVD), Magnetron Sputtering, and Ion Plating—are widely applied in optics, automotive, electronics, and medical devices. Despite their advantages in producing dense, adherent, and functional thin films, manufacturers often face recurrin...Read more
