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Curing Requirements for UV Vacuum Plating
In the UV vacuum plating process, the curing stage is a critical step that determines coating performance and product quality. Unlike conventional thermal curing, UV vacuum plating employs ultraviolet‑induced curing, whereby the coating transitions from liquid to solid within seconds under UV irradiation. This process involves numerous variables, including energy parameters, environmental conditions, and coating thickness; precise control of each factor directly impacts adhesion, hardness, wear resistance, and aesthetic appearance. Understanding and mastering the curing requirements of UV vacuum plating is essential for ensuring consistent product quality.
2026-05-28
Which substrates are suitable for UV vacuum plating?
The UV vacuum plating process can impart a metallic finish to non-metallic substrates such as plastics, offering broad substrate compatibility. Different types of substrates have varying requirements for coating adhesion, heat resistance, and processability, making them suitable for distinct product applications. Understanding the characteristics of each substrate type and its compatibility with vacuum plating is essential for selecting appropriate materials and ensuring high‑quality coating performance.
2026-05-28
Coating method of UV vacuum plating
In the coating stage of UV vacuum plating, two primary methods are employed: thermal evaporation and magnetron sputtering. These techniques form a metallic thin film on the primer surface, serving as the core step for achieving a metallic luster. Following coating, a UV‑curable topcoat is applied to protect and decorate the metal layer. Each method differs in equipment design, operating principles, coating quality, and application areas, and all are closely linked to the subsequent UV curing process. Understanding the distinctions between these coating approaches enables the selection of an appropriate process route based on product requirements.
2026-05-28
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Bossin cordially invites you to visit the 2025 China International Coatings Exhibition.
UV monomer with a curing speed more than 30% faster than that of trifunctional monomers
Low-irritation version of HDDA
A high-refractive-index UV monomer
Although it’s quite ordinary, it offers great value for the price.
A UV monomer used in fields such as PCB ink, UV curing agents, and offset printing ink.
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