[comprehensive] transparent mask ear strap wearing comfort is very important

The quality of the transparent mask ear strap mainly depends on how many dust particles the mask can filter, whether it can filter bacteria and viruses, the degree of air permeability, the degree of stretch of the ear strap and the service life, in which the quality of the transparent mask ear strap is easy to be Everyone neglects, especially some knitted elastic bands that can be used repeatedly. The quality of the transparent mask ear bands is very critical, and their tensile length and number of stretching requirements are relatively high.

The requirement for the stretch length of the transparent mask ear strap depends mainly on the expected life of the elastic strap. If it is a disposable elastic strap, the stretch length of the transparent mask ear strap is generally not too long. If the quality is too good, the cost will increase. However, if it is a relatively expensive, reusable mask, a longer ear strap extension length is required. Transparent mask ear straps For a snug fit, press and hold the nose clip with one hand to hold it in place and pull the other hand to pull the lower edge of the transparent mask ear strap to fully open the mask and hold the chin. Make sure that the edge of the mask is not folded and fits the skin completely. Make sure hair, beard, jewelry, and clothing are not caught between your face and mask to prevent affecting adhesion. The transparent mask ear straps also need to place the two fingers on the nose clip of the transparent mask ear straps. From the midpoint of the nose clips, press the nose clip downwards while moving the fingertips on both sides to make the nose clips and the bridge of the nose and face. Makes an excellent seal. One-handed pinching of the nose clip will create a sharp corner in the nose clip, resulting in decreased adhesion of the mask to the face. Must use both hands. Use the airtightness test of the transparent mask earmuffs and check the closeness of the mask to the face. Cover the transparent mask ear band with both hands, taking care not to affect the position of the mask on the face, and then exhale quickly.