Disposable Medical Masks
|Name:||Disposable Medical Masks|
|Color:||White & Blue|
|Filtering efficiency:||Under the condition of air flow (30 ± 2) L / min, the filtration efficiency of aerodynamic median diameter (0.24 ± 0.06) μm sodium chloride aerosol is not less than 30|
|Respiratory resistance:||Under the condition of filtration efficiency and flow rate, the inhalation resistance does not exceed 49Pa, and the exhalation resistance does not exceed 29.4Pa|
Disposable medical masks are usually processed by components such as face masks, shaped pieces, belts, etc., and are generally made of non-woven materials, which are isolated by filtering. It is worn on the nose and mouth of medical staff in the operating room to prevent the spread of dandruff and respiratory tract microorganisms to open surgical wounds, and to prevent the body fluids of patients from being transmitted to medical staff.
Disposable medical masks have strong resistance to bacteria and viruses. In daily life, they can be used to prevent the spread of infectious diseases such as influenza and respiratory system, and to prevent patients from transmitting the virus to others.
Disposable medical masks are generally made of non-woven materials, including filter layers, mask bands, and nose clips. Standard medical surgical masks are divided into 3 layers. The outer layer of disposable medical maskhas a water-proof function to prevent droplets from entering the mask. The middle layer has a filtering function to block> 90% of 5μm particles. The inner layer near the nose is used for absorbing moisture
Disposable medical masks use polypropylene as the main raw material, and the fiber diameter can reach 0.5-10 microns. These ultra-fine fibers with unique capillary structure increase the number and surface area of fibers per unit area, so that the melt-blown cloth has good filtering ability, Shielding, thermal insulation and oil absorption.
The material of disposable medical masks is non-flammable. The mask burns <5s after leaving the flame; the ethylene oxide residue of the mask sterilized by ethylene oxide should be <10μg / g; the primary skin irritation index of the mask material should be ≤0.4 , and disposable medical masks should be no sensitization
After the daily production capacity of medical N95 masks in China exceeded 1 million on February 24, the daily production capacity of medical masks in China reached 32.12 million and the daily output reached 30.28 million on February 25; including ordinary masks, disposable medical masks, and medical N95 masks. In China, the daily production capacity of masks in China reached 72.85 million, with a daily output of 76.19 million, which were 3.4 times and 7.8 times respectively higher than that on February 1. The real output of masks reached 105% of designed production capacity, which initially lightened the big pressure between supply and demand of masks.
Although the Chinese situation of COVID-19 epidemic has improved in the near period, the number of patients with new confirmed COVID-19 cases abroad has begun to increase. The latest reports showed that there were currently 3500 confirmed cases and 70 deaths in South Korea; 940 confirmed cases, 8 deaths in Japan, 821 confirmed cases in Italy, and 21 deaths.
Our company has get some supplies with some new capacity for production of N95 masks and disposable medical masks in China, and we would like to provide our help and support for controling the epidemic situation all over the world. If you have any demand for prevention masks, pls contact with us at any time by the contacts as below. We will always available to offer our sincere help.
contact: Kai Yang ( Oversea Business Manager)