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Melt-blown Nonwovens

Melt-blown Nonwovens

Jun 19, 2020

    Melt-blown nonwovens is the core material of the mask. Melt-blown nonwovens is mainly made of polypropylene, and the fiber diameter can be up to 1 ~ 5 microns. With many voids, fluffy structure and good anti-fold ability, the unique capillary structure of ultrafine fiber increases the number and surface area of fiber per unit area, so that the melt-blown nonwovens has good filtration, shielding, insulation and oil absorption. It can be used in air, liquid filtration materials, isolation materials, absorbing materials, mask materials, thermal insulation materials, oil-absorbing materials and wiping cloth and other fields.


    On March 8, 2020, the State-owned Assets Supervision and Administration Commission of the State Council introduced to the outside world that in the face of the surging demand for melting and spraying of core mask materials, the SASAC instructed relevant central enterprises to accelerate the construction of production lines, put into operation and reach production as soon as possible, expand the supply of melting and spraying of the market, and provide guarantee for epidemic prevention and control. State-owned Assets Supervision and Administration Commission of the People's Republic of China (SASAC) medical materials task force reported that as of 24:00 on March 6, the production of melt-blown nonwovens of central enterprises reached about 26 tons. As the new production line is put into operation, the output of melt-blown nonwovens is expected to increase significantly in the next week. The State-owned Assets Supervision and Administration Commission and central government enterprises will continue to step up efforts to ensure the supply of medical supplies such as raw materials for the production of medical masks.
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