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How clean is the contact lens care product purification workshop?

The contact lens care product production workshop includes: batching room (area), production and processing room (area), dividing (filling) and filling room (area), packaging room (area) and other functional rooms ( district).

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The production (except packaging) and sub-packaging of contact lens care products should be carried out in purification workshops with an air cleanliness level of 100,000 or above.

Class 100,000 cleanliness purification workshop: the indoor environment during the production process should meet the following requirements: temperature 18°C-28°C, relative humidity 45%-65%, air inlet wind speed 0.25 m/s, indoor and outdoor pressure difference >4.9 Pa, the number of >0.5um dust particles in the air is 3,500,000/cubic meter, the number of >5um dust particles is 20,000/cubic meter, the total number of bacterial colonies in the air is 500cfu/cubic meter, and the total number of bacterial colonies on the surface of objects is <10cfu/dish.


Post time: Sep-11-2024