VHP (vaporized hydrogen peroxide) transfer Windows, as clean equipment that combines material transfer and efficient sterilization functions, are widely used in scenarios with strict requirements for microbial control due to their core advantages of no residue, broad-spectrum sterilization, and compatibility with clean environments. The core areas are as follows:
1. Biomedical and pharmaceutical industry
It is applicable to scenarios such as raw material medicine workshops, formulation production lines, biological laboratories, and vaccine research and development bases, achieving aseptic transfer of materials between clean areas and non-clean areas, as well as between different levels of clean areas (such as D grade →C grade →B grade →A grade), avoiding cross-contamination, and meeting the requirements of GMP (Good Manufacturing Practice for Pharmaceuticals) for aseptic production environments.
Typical applications: Aseptic transfer of culture media, reagents, packaging materials, laboratory consumables, semi-finished products/finished products, ensuring microbial control throughout the entire drug production process.
2. Medical health and hospital fields
Focusing on core areas such as operating rooms, ICU, sterile wards, disinfection supply centers (CSSD), and laboratory departments, it is used for the sterile transfer of surgical instruments, sterile dressings, disposable medical supplies, specimen samples, and drugs, reducing the risk of nosocomial infections.
Typical applications: Closed-loop transfer of instruments between the operating room and the disinfection supply center, transfer of sterile drugs and consumables in the ICU, and non-cross-contamination transfer of specimens in the laboratory.
3. Food, beverage and health care products industry
It is applicable to aseptic food production workshops, health product production lines, infant formula food workshops, etc., meeting the requirements of the HACCP (Hazard Analysis and Critical Control Point) system, achieving aseptic transfer of raw materials, packaging materials, production tools, etc., and preventing product deterioration caused by microbial contamination.
Typical applications: Transportation of packaging materials in aseptic filling lines, transfer of raw materials and semi-finished products for health care products, and transportation of auxiliary materials for food production with high cleanliness requirements.
4. Electronics and semiconductor industry
It is used in semiconductor wafer workshops, clean workshops for electronic components, photoresist storage and transfer areas, etc. While ensuring the cleanliness of materials (controlling dust particles), it inhibits the growth of microorganisms through VHP sterilization, avoiding performance failure of chips and precision components due to contamination.
Typical applications: Semiconductor wafer box transfer, sensitive material transfer such as photoresist, and aseptic transfer with clean tools for electronic component assembly.
5. Laboratories and research fields
It covers biosafety laboratories (BSL-2/3), microbiology laboratories, genetic testing laboratories, cell culture laboratories, etc. It is used for the transfer of experimental samples, culture media, reagents, and sterile consumables, preventing cross-contamination of samples, ensuring the accuracy of experimental data, and protecting laboratory personnel from biological hazards at the same time.
Typical applications: Sample transportation for pathogen detection such as the novel coronavirus, aseptic transfer of cell culture consumables, and transportation of microbial inoculation tools.
6. Cosmetics and daily chemical industry
It is applicable to high-end cosmetics aseptic production workshops and medical aesthetic product production lines (such as facial masks, essents, and injectable skin care products), achieving aseptic transfer of raw materials, emulsifiers, packaging containers, etc., in compliance with the Good Manufacturing Practice for Cosmetics (GMPC), and avoiding excessive microbial content in products.
Typical applications: aseptic transportation of cosmetic raw materials, aseptic transfer of packaging containers for medical aesthetic injection products, and auxiliary material transportation in high-end mask production lines.
Summary of core application logic
The core value of the VHP transfer window lies in the dual-function synergy of “clean transfer + sterile sterilization”. Its application scenarios all share two commonalities: ① Zero tolerance for environmental microbial contamination (requiring the inhibition of the growth of bacteria, fungi, viruses, etc.); ② During the material transfer process, cross-regional contamination (between clean areas and non-clean areas, and areas of different cleanliness levels) must be avoided. Therefore, all industries that have mandatory requirements for “sterile environment” and “clean transfer” are its core application fields.
The VHP transfer window of Bailun Purification can provide customized solutions (such as single door/double door, manual/automatic control, and built-in HEPA high-efficiency filtration module) according to the cleanliness level requirements of different industries (such as ISO 14644-1 Class 1-9), material size, and sterilization efficiency demands. Adapt to the strict production and research standards of various industries.
