| 摘要 |
FIELD: textile, paper. ^ SUBSTANCE: invention relates to technology of nonwoven materials manufacturing and can serve as basis for production of construction, decoration and similar materials. Nonwoven needled material contains first layer of nonwoven linen, second layer of nonwoven linen, net from glass threads, located between two said linens and binding agent. First and second linens of material are made in form of webs, whose fibres are oriented along and across material and are fixed with web-forming fibres into packet with net as a result of needling. ^ EFFECT: reduction of material cost and extension of functional possibilities. ^ 4 cl, 2 tbl, 2 dwg |
