FIELD: manufacturing technology.
SUBSTANCE: method of producing a nonwoven web of fibers or filaments in a device for making a nonwoven material web, wherein fibers or elementary threads are formed by means of at least one molding device, then cooled by means of at least one cooling device and laid on laying device in form of nonwoven fabric. Reference parameter is available, and during continuous operation of the device, at least two different input parameters of the reference parameter are measured using measuring devices. From these measured input parameters using the at least one data processing device, an output parameter corresponding to the reference parameter is determined.
EFFECT: disclosed are method and device for production of non-woven fabric from fibers.
21 cl, 3 dwg
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