Each purification operation room is equipped with an independent front chamber as an air lock, which is connected to each operation room at the same time to ensure that the air in the low clean area does not penetrate into the high clean area. The flow of people in the laboratory goes through the changing room, changing clothes and shoes, washing hands in the cleaning room, buffering room, air shower room, and various operating rooms.
The logistics of the food/clean workshop enter the buffer corridor through the mechanical chain self disinfection transfer window after disinfection in the outer corridor, and then enter each operating room through the transfer window. Efficient and medium efficiency air purification equipment should be selected according to the needs of the clean workshop.
The walls and ceilings of the clean workshop must be constructed using materials that do not produce dust or accumulate dust, with a smooth surface, and there must be no dead corners in the workshop. The ground is made of solvent based epoxy resin with a strength of C20 or above, and the surface is dense without sand, hollowing, or cracks. Colorful and long-lasting anti-static performance, capable of withstanding medium to high loads, and resistant to high temperatures.
Clean areas should use ceiling mounted purification lamps, while non clean areas should use ordinary fluorescent lamps. The food industry has clear regulations on the flow of personnel and materials, which cannot cross flow. Special material transfer ports or gates need to be set up for material flow; Personnel flow requires dedicated personnel channels. Scientifically classify cleanliness levels according to production processes, hygiene, and quality requirements, and ensure that they meet specific level corresponding requirements.
For liquid processing workshops, special attention should be paid to the residue of stains caused by washing in the installation of aluminum profiles, which may produce mold and odor in summer and require special treatment. Personnel hand washing faucets must be non manual (induction, foot operated or hand lined), and a work boot disinfection pool must be installed when necessary in the production workshop.
