Tips for using dust-free cotton swabs

Dust-free cotton swabs are generally used in biomedical, cosmetic, electronic, optoelectronic, semiconductor, optical devices and other industries.

For the use of the purification of Cotton Swab, many people do not have a system of use rules, today we will give you to explain the use of different dust-free cotton swabs.
For products of different specifications, we summarize two methods for your reference:

For cameras and other micro and precise products: you can arrange the products neatly together, select soft cotton swabs, dip the reagent appropriately, and wipe the products unidirectional until the product surface cleanliness meets the requirements.

For uneven products such as circuit board, you can first select a larger cotton swab, appropriate amount of dip reagent, unidirectional wipe large areas, then select a smaller cotton swab, appropriate amount of dip reagent, wipe some corners, cracks and other fine points, until the product surface cleanliness meets the requirements.