FIELD: processes and equipment for forming of foamed materials.
SUBSTANCE: method involves introducing foam suspension containing fibers from delivery box of commercial plant into web forming section; mixing at least one solid material with foam in delivery box by introducing therein of foam under high pressure through nozzles.
EFFECT: reduced maintenance costs, decreased power consumption, and provision for preventing of tender fibers from breakage and damage.
68 cl, 14 dwg
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