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  • What is the principle of dust mask filtering dust

    What is the principle of dust mask filtering dust

    The filter materials of each layer of dust masks are generally composed of non-woven fabrics, which rely on fiber filtration to achieve the filtering function. Dust masks usually have five principles of fiber filtration dust: electrostatic adsorption, gravitational deposition, inertial deposition, d... read more

    Jun 01,2021 Industry News
  • How to wear different types of 3M masks correctly

    How to wear different types of 3M masks correctly

    3M masks have many uses. For example, 3M1860 masks can not only effectively prevent the harm of dust and tiny particles in the air to the human respiratory tract, but also prevent the infection of germs. There are also many types of 3M masks, such as flat masks, foldable dust masks, cup-shaped dust ... read more

    May 25,2021 Industry News
  • What are the daily maintenance methods for dust masks

    What are the daily maintenance methods for dust masks

    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 filtering type: the working principle of filtering type masks for short is to make air containing harmful substances filter th... read more

    May 21,2021 Industry News
  • What are the precautions during the use of protective masks

    What are the precautions during the use of protective masks

    Question: The suitability of anti-particulate masks Answer: The best dust mask is not to see whether the mask is really protective. Another important selection factor is suitability. There is no one-size-fits-all design that can fit all face shapes. The current certification and testing of anti-part... read more

    May 13,2021 Industry News
  • Can non-woven medical masks prevent viruses

    Can non-woven medical masks prevent viruses

    Can non-woven medical masks prevent viruses? Due to the epidemic situation, it has become a habit of many people to go out to wear masks. Because non-woven medical masks can better isolate viruses and bacteria in the air, non-woven medical masks Masks can effectively prevent viruses to a certain ext... read more

    May 08,2021 Industry News