ProQuIV optimizes the production of nonwoven masks

Image: FFP2 face masks; Copyright: jirkaejc

Quelle: jirkaejc

09.01.2023

Image: Researcher in protective clothing holds up nonwoven fabric for FFP-2 masks; Copyright: Freudenberg Performance Materials

The nonwovens used for FFP-2 masks must filter at least 94 percent of aerosols, particles or viruses according to DIN. Copyright: Freudenberg Performance Materials

Nonwoven manufacturing with heat and air flow

Image: Transmitted light image from a microscope shows distribution of the fibres in the nonwoven; Copyright: Fraunhofer ITWM

The transmitted light image from the microscope shows the distribution of the fibers in the nonwoven. Copyright: Fraunhofer ITWM

Production process with real-time control

Image: Simulation of the correlation between the control of the meltblown process and the uniformity of the nonwoven fabric; Copyright: Fraunhofer ITWM

The simulation software maps the relationship between the control of the meltblown process and the uniformity of the nonwoven. Copyright: Fraunhofer ITWM

Fast and efficient manufacturing

More applications are possible

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