Cleaning of industrial dust masks

The outer layer of industrial dust masks often accumulate a lot of dust, bacteria and other dirt in the outside air, and the inner layer blocks the exhaled bacteria and saliva. Inhaled into the human body when directly touching the face, and become a source of infection. When the mask is not worn, it should…

Mask knowledge

Masks generally refer to appliances that are worn on the nose and mouth to filter the air at the entrance and exit of the nose to prevent harmful gases, odors, and droplets from entering and leaving the wearer’s nose and nose. They are mostly made of cloth or paper. Use cutting-edge technology, add Radix isatidis…

Advantages and disadvantages of non-woven fabrics

Non-woven fabric has the characteristics of moisture resistance, breathability, flexibility, light weight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color, low price, recyclable, etc. Polypropylene (PP) pellets are mostly used as raw materials , It is produced by continuous one-step method of high temperature melting, spinning, steel laying, and hot pressing coiling. The…

Improper use of masks

Anti-fog masks have strict requirements on size and disinfection. Many masks are not supported by pure cotton yarn and contain many polyester fibers. Some of them have only 2 to 4 layers of light isolation gauze, making it difficult to effectively filter viruses and dust in the air. Wrapped on the face with precision and…

Classification of non-woven fabrics

Non-woven fabrics can be divided into: 1. Spunlace non-woven fabric: it sprays high-pressure micro-water flow onto one or more layers of fiber mesh to make the fibers entangle with each other, so that the fiber mesh can be strengthened and has a certain strength. 2. Heat-sealed non-woven fabric: it refers to adding fibrous or powdery…