Mask clean room cleaning requirements

1. clean the walls of the clean room should use clean room dust-free cloth;

2.with 90% deionized water and 10% isopropanol detergent configuration;

3. the use of approved cleaning room special detergent;

4. clean the floor of the clean room should use a special mop.

5. All doors need to be checked and dried

6. overhead floor should also be vacuumed and wiped.

7. Wipe the floor after you suck it. Clean the walls once a week.

8. Check the dustbins in the workshop and preparation room every day, and remove them in time.

9. three months to clean the column and support column under the floor.

10. A special vacuum cleaner with a HEPA filter should be used for cleaning in the clean room.

11. floor should be vacuumed. At each shift, the completion of the work should be marked on a map, such as where it ends and where it begins.

12. is always from top to bottom, from the farthest away from the door to the direction of the door.