China standard kn95 mask (to protect your respiratory health)

With the ravages of novel coronavirus, masks have become one of the most important protective articles for people. However, there are many kinds of masks on the market, and how to choose a suitable mask has become the focus of attention. China standard KN95 mask, as an efficient mask product, has attracted people's attention and favor. This article will introduce you to the knowledge and usage of China standard KN95 mask.

What is a KN95 mask?

KN95 respirator is a kind of respirator that conforms to GB2626-2006 standard in China, and its English name is "respirator-unpowered air purification sticker respirator". KN95 mask is a kind of mask with a filtration efficiency of over 95%, which can block bacteria, viruses and particles in the air and effectively protect respiratory health.

Structure and Material of KN95 Mask

KN95 mask mainly consists of the following parts:

1. Outer fabric: polypropylene material, with waterproof, oil-proof and dust-proof functions.

2. Intermediate filter layer: Electrostatic filter material can filter tiny particles in the air, such as smoke, pollen, bacteria and viruses.

3. Lining: Comfortable and soft cotton fabric with hygroscopicity and breathability.

4. Bridge nose bracket: Plastic materials can be used to adjust the fit of the mask according to the shape of the individual's bridge nose.

5. Earband: Elastic material can be used to adjust the tightness of the mask according to the head circumference of the individual.

How to wear KN95 mask correctly?

When wearing KN95 mask, the following points should be noted:

1. Wash your hands before wearing, or wash your hands with alcohol-based hand sanitizer.

2. Take out the mask, put the nose piece of the mask on the bridge of the nose, and press the nose piece of the mask with your fingers to make it close to the bridge of the nose.

3. Pull the lower edge of the mask to the chin, and press the bridge of the nose and the lower edge of the mask with your fingers to make it fit the face.

4. Adjust the tightness of the mask to make it fit the face without feeling uncomfortable.

How to take off KN95 mask correctly?

When removing the KN95 mask, the following points should be noted:

1. Wash your hands before taking off the mask, or wash your hands with alcohol-based hand sanitizer.

2. Pull the mask forward from the ear straps on both sides of the mask with your fingers and remove the mask.

3. Put the used mask into a plastic bag, seal it and discard it.

Wash your hands again, or wash your hands with alcohol-based hand sanitizer.

Precautions for KN95 mask

When using KN95 mask, you should pay attention to the following points:

1.KN95 The mask can only be used once and cannot be reused.

2. During wearing the mask, avoid frequent contact with the mask to avoid polluting the mask.

3. During wearing a mask, avoid close contact with others and keep a social distance.

4. If the mask becomes wet or polluted, it should be replaced with a new mask in time.