Types of non-woven masks There are two types of non-woven masks as respiratory protective equipment. One is made of absorbent gauze or knitted fabric with pure cotton on the surface, with various non-woven fabrics in between; the other is directly made of Made of non-woven fabric. Now the new non-wo... read more
Pneumoconiosis is a systemic disease that is caused by long-term inhalation of productive dust during occupational activities and retention in the lungs, which is mainly caused by the diffuse fibrosis of the lung tissue. So how much dust in the living environment is harmful to us ? 1. An adult needs... read more
Classification of dust masks: According to its structure and working principle, it is divided into two categories: self-priming filter type and air supply type. Self-priming filter type: the working principle of filter type mask for short is to make air containing harmful substances filter through t... read more
The necessary performance characteristics of a qualified activated carbon mask: 1. Activated carbon mask has the functions of dust blocking, anti-virus and deodorization, and it can effectively adsorb harmful gases in the air on the surface of the mask, such as sulfur dioxide or carbon dioxide, and ... read more
At present, in industries such as industry and coal mines, dust masks have become a standard occupational labor insurance product. With the popularity of masks, there is an urgent need to popularize knowledge about the cleaning and maintenance of industrial dust masks. Can industrial dust masks be w... read more
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