Cleaning and Disinfecting Methods of Turnover Box

1. Cleaning and disinfection methods

(1) The turnover box to be cleaned shall be transported into the clean room of the container, and the handle, corner, bottom and other parts of the turnover box shall be carefully cleaned with a rag dipped in detergent solution (brush if necessary) until there is no stain.

(2) Then dip the cleaning agent solution with a rag from top to bottom, and clean the flat part of the turnover box from inside to outside until it is clean and free of stains.

(3) Rinse the turnover box with drinking water for three times. The water consumption for each time is about 3cm. The cleaning method is to immerse the turnover box in water and wipe it with a rag according to the above method. The turnover box in the clean area shall also be operated as follows:

a. Then wash the turnover box with purified water for three times. The water consumption for each time is about 3cm. The cleaning method is to immerse the turnover box in water and wipe it with another cloth according to the above method.

b. After fine washing, the turnover box is placed in the clean room of the utensils, which is naturally dry.


2. Disinfection method and frequency

(1) Accept the wiping method for disinfection, that is, use a rag to dip the disinfectant to wipe the turnover box.

(2) The sterilized turnover box is placed in the clean room of the container, which is naturally dry and ready for use.


3. Evaluation method of clean results

There should be no stains, no water drops, and the objects should be in the original color and in order.

4. Method of keeping clean form within the validity period and validity period

(1) The clean validity period of turnover box in clean area is 3 days, and that in general production area is 7 days.

(2) If do not continue to produce, in clean valid period, do not take use easily.

(3) If the production is not continued, the temperature and humidity of the control room should be kept at 18-26 ℃ and 45-65% to maintain a good clean form.

5. pay attention to

(1) After washing, if it is not used within the validity period of cleaning, it shall be cleaned again in the next use.

(2) During the storage within the clean validity period, the temperature and humidity records in the control room must be recorded at the normal time twice a day.

(3) Cleaning must be carried out within one hour after finishing the processing work.