| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to fire-resistant cellulose material. Fire-resistant solution (250) and binder (260) are uniformly mixed with cleaned cellulose fibres (225). Mix of fibres (275) is processed to activate aforesaid binder (260) to facilitate cohesion of fibres (225) and to form cellulose fibre mix (252) to cellulose fibre board (600). Cellulose sheet element (700) is connected with every main surface of cellulose fibre board element (600).EFFECT: higher fire resistance.14 cl, 3 dwg |
