wholesale China High Quality oem dust proof face mask supplier,manufacturer,factory

November 05,2021

Some workers are often exposed to dust, and the use of dust proof face mask can prevent and reduce the dust in the air from entering the body. Now, Xiamen Safety Health & Environment Industry & Trade, a dust proof face mask supplier, manufacturer, factory would like to share use tips, checking ways as well as cleaning tips with you.


find a High Quality oem dust proof face mask supplier


How to use the replaceable half-mask

  1. Before use, check whether the various parts of the mask are complete and tight;
  2. Wear the headband according to the size of the head, so that there is no pressure on the face. Don't frame the hair when wearing it, so as not to cause the mask to leak;
  3. If you feel poor breathing or there is too much dust in the mask during use, you should exit the work area, check or replace the filter assembly (replace the dustproof cotton);
  4. The replacement of filter components should be carried out in the original assembly order, and should not be increased or decreased at will, so as not to affect the performance;
  5. The mask should be kept clean. It can be cleaned with warm water below 30 degrees Celsius and allowed to dry naturally. Do not bake, explode, or use hot water to prevent the body of the mask from aging and deformation. When cleaning, take out the filter assembly first, and do not contact with water. When there is a lot of dust on the filter assembly, you can flick it with your fingers or replace the filter assembly.
  6. It is not suitable to contact corrosive materials such as oils, acids, alkalis, etc.;
  7. The storage place should be dry, ventilated, 20 cm high, 1 meter away from the wall, and avoid direct sunlight. It is strictly prohibited to mix with flammable, explosive, toxic, corrosive, and radioactive materials. The ambient temperature is 5-40 degrees Celsius, and the humidity is below 80%.


How to use folding dust mask

  1. Face the side of the mask without nose clip, so that the nose clip is located above the mask;
  2. Hold the dust proof face mask against the chin, pull the lower headband over the top of the head, and place it under the ears behind the neck;
  3. Pull the upper headband over the top of the head and place it on the back of the neck and above the ears;
  4. Place the middle fingers of both hands in the middle of the metal nose clip, press from the middle to the sides according to the shape of the bridge of the nose to the face, until it is completely pressed into the shape of the bridge of the nose;
  5. Before entering the work area, the tightness of the mask and the face must be checked.


Checking method

  • Cover the mask with both hands and breathe vigorously. If air overflows from the nose clip, you should re-adjust the nose clip according to step 4. If air overflows from the edge of the mask, you should readjust the headband. Repeat steps 1 and 4.
  • If you do not feel the air overflow, you can enter the work area to work.


How to clean dust proof face mask

  1. Cleaning

First rub the gauze mask gently with warm water and soap. The bowl-shaped mask can be gently cleaned with a soft brush dipped in detergent, and then rinsed with clean water. Please be careful not to rub it hard, because if the warp and weft gap of the gauze is too large, it will lose its anti-dropping effect.


  1. Disinfection

Soak the cleaned mask in a 2% peracetic acid solution for 30 minutes or boil it in boiling water for 20 minutes or steam it in a steamer for 15 minutes, and then dry it for later use. This method is suitable for gauze masks and bowl-shaped masks.


  1. Check

Before using it again, you should carefully check whether the mask and face shield are still in good condition. In any case, masks and masks are generally updated after cleaning 3 to 7 times, and masks of particularly good quality can be cleaned 10 times. Activated carbon adsorption masks should pay attention to regular replacement of the activated carbon interlayer. If the activated carbon interlayer is not replaceable, it must be replaced after 7 to 14 days. This type of mask cannot be reused after cleaning.


It has been used for a long time, and it is recommended not to use it. It is wise to wholesale China High Quality oem dust proof face mask for your staff, after all, they have to wear them frequently.