Phone: +86 183-6818-8833
Phone: +86 158-5710-4888
Plasma-Ozone Disinfection and Purification Chamber — The Guardian of Books and Archives
Release date:
2025-08-26
Precious documents and historical archives, with their fragile yet enduring nature, pose a significant challenge in preservation: how to disinfect them safely and effectively. Traditional chemical agents or ultraviolet irradiation often carry the risk of residual corrosion or light‑induced damage, whereas the advent of plasma‑ozone disinfection and purification technology offers a safe and efficient solution for safeguarding these rare cultural treasures.
The core of this technology lies in its synergistic effect: the high-energy plasma can instantly disrupt microbial structures, while reactive oxygen species (O) are recombined into ozone (O₃) under the influence of the electric field. ₃ ), its powerful oxidizing capability can penetrate deep into the paper fibers, efficiently breaking down various bacteria, viruses, and mold spores while also eliminating odors. The entire process takes place at room temperature, thereby preventing potential damage to the paper and ink caused by high heat or intense light.
Its advantages are particularly pronounced:
Safety with no residue: After ozone disinfection, ozone naturally reverts to oxygen, posing no chemical harm to ancient paper or human health.
Strong penetration: effectively reaches deep into the inner pages of books and the tight spaces between densely packed shelves;
High efficiency and broad spectrum: A single treatment can eliminate all microorganisms, with disinfection efficacy significantly superior to conventional methods.
At present, this technology has been widely adopted by archives and libraries at all levels, particularly in repositories for rare and valuable ancient texts, special collections, and conservation studios for precious documents. It provides “invisible” protection for fragile paper materials, enabling the enduring transmission of cultural heritage across time within a secure environment. Selecting specialized equipment and adhering to standardized procedures are critical steps in ensuring both effective disinfection and the safety of archival holdings.
Phone:+86 183-6818-8833
Phone:+86 158-5710-4888
+86 183-6818-8833
+86 158-5710-4888