A new type of nanofiltration material production line developed by HBHF Nanotechnology Co., Ltd. is officially put into production. This kind of nanomeltblown nonwoven fabric produced by closely overlaying nanomembrane materials and nonwoven fabrics effectively solves the difficulty of controlling the production process of meltblown fabrics. The shortcomings of effective protection time are short.
In the production workshop of HBHF Nano Technology Co., Ltd., with the operation of high-voltage electrostatic spinning equipment, snow-white and clean nano-nonwoven fabrics are continuously melt-blown out. "Through R & D and innovation, we have successfully woven electrospinning fiber membranes with a diameter of 100 nanometers on non-woven fabrics at one time, and produced nano-melt-blown non-woven fabrics, which have become a perfect substitute for traditional melt-blown fabrics with high-efficiency filtration. The company's technical director Wang Xiaonan said that traditional melt-blown materials must undergo an electrostatic electret treatment process in order to achieve a high interception efficiency, and the nano-membrane does not require electret treatment, and only physical interception can filter bacteria in the air. The filtering effect is above 95%. The company's internal and external inspection tests have proved that it not only has excellent filtering effect, but also can withstand repeated disinfection treatments such as boiling water, alcohol, and disinfectant, and has a longer service life.
HBHF Nanotechnology Co., Ltd. is a local strategic emerging material high-tech enterprise. Previously, the industrial nano-films they developed were mainly used in domestic high-precision filtration fields such as large coal-fired power plants. After Coronavirus (COVID-19) pandemic occurred, HBHF Nano used the company's technical reserves to adjust and transform the equipment quickly within two weeks, and quickly switched production. It invested two mask-specific nano-membrane production lines to solve the problem of mask cloth shortage. At present, the company's nano-meltblown nonwoven fabric has been sold to many mask manufacturers in China.