On the 27 day of last month, Shanghai Wei Feng new material technology released the first high-performance PTFE nano film in Yuyao, Zhejiang. Mask And N95, F95 grade high-performance anti fog haze mask for children. The mask adopts innovative monolayer PTFE film, which can effectively filter over 99% PM0.3 (300 nanometer) solid gas soluble matter, block PM2.5 (2500 nm) and influenza virus. The mask made by the new generation of mask technology has perfect combination of protective efficiency and breathability. Even if it is worn for a long time, it will not be humid. The new respirator has less pressure when it is worn, which makes the body feel comfortable and breathable. It does not obstruct breathing and changes people's mask. product Traditional cognition.

Weifeng technology has high performance PTFE nano thin film production technology, developed 100 nanometer ~200 nano fiber diameter hole uniformity of 99% film production technology, to fill the domestic high-end nano film application blank. This released 3 children's, adults and other respirator mask products. Design It has 5 layers of structure: the outer PP material can prevent fog and water vapor penetration; the inner layer ES is skin friendly to prevent allergy; the middle two layers of PET material maintain the stereoscopic modeling of the mask, and have high density; the core is thin PTFE nanoscale thin film, which realizes the adsorption and obstruction of the smallest particulates in the air. The 3 new products have passed the F95 testing standard stipulated by the PM2.5 respirator standard, especially the children's respirator, which is the only child mask product tested by this standard. It is also the only officially certified child smoke mask in China.

Because of its excellent chemical inertness, low friction coefficient, weathering resistance, porous permeability and water repellency, PTF technology is widely used in medical and health, textile functional fabrics, filter materials, electronic materials and other industrial products in addition to its own technology. For example, in the field of labour protection products, the use of PTFE film can be used in the shoes products of labor protection, and it has waterproof and moisture permeating function. After coating with textile fabrics, it can make fabrics with waterproof, anti fouling and breathable properties. It also has more and more extensive application space in automotive air filtration materials, desalination and sewage treatment.

At the product launch conference, Ningbo Wei Feng new material Co., Ltd. signed a cooperation agreement with the distributors in overseas markets such as Italy and Japan. The Ningbo Eco Park Management Committee and the Jiangsu Wanxin Holding Group signed the strategic cooperation agreement on the "new material and health care industry support fund".