Personnel entry standards
Dress code requirements: Must wear fitted dust-free clothing and
shoes, hair must not be exposed, a mask must cover the mouth and
nose, sleeves must cover the glove opening to avoid wrist exposure.
Cleaning procedure: Before entering, you need to pass through the
dust chamber, with your hands on your waist and walking slowly.
Running is strictly prohibited, and the two of you need to maintain
a distance of at least 30 centimeters between your bodies.
Prohibited: Non dust-free notebooks, pencils, correction fluid,
photocopy paper, and other items are not allowed to be brought into
the clean room.
Indoor Code of Conduct
Action requirements: When walking indoors, it is advisable to move
lightly and not run to avoid affecting the airflow.
Prohibited behaviors: Do not take off masks and gloves to rest
indoors, do not use cosmetics (such as lipstick, powder blusher,
perfume), and do not eat anything (such as chewing gum).
Equipment operation: When equipment maintenance requires sitting,
lying down, or lying down, a special plastic cloth must be laid on
the ground.
Cleaning and Maintenance
Cleaning principle: Following the principle of "smooth surface,
easy cleaning, and no dead corners", rooms of different cleanliness
levels should maintain sufficient pressure difference.
Cleaning procedure: Cleaning should be carried out in sequence
(ceiling, walls, equipment, floor), using damp wiping materials,
and regularly conducting microbiological cleaning and testing.
Other precautions
Pollution control: People are the main source of pollution in clean
rooms, and it is necessary to keep the head, hands, and body clean
to reduce dust.
Elevated floor: Do not pull it open at will to avoid affecting
airflow and personnel safety.
Training and supervision: Personnel entering the clean room must
receive training in basic hygiene and microbiology knowledge, clean
technology, and operations, and keep records.
