| 摘要 |
FIELD: textile industry. ^ SUBSTANCE: multilayer absorbing sheet of cellulose fibre contains the first and second outer layers with solid surface. Absorbing inner layer is arranged between them. Inner layer consists of nonwoven fibre net. Net comprises multiple areas enriched with fibres having comb with relatively high local basic weight, connected by means of multiple connecting areas with lower local basic weight, in which orientation of fibres diverges along direction between cells with comb, joined with their help. Net also comprises multiple cells that are fibre-depleted, between areas enriched with fibres and connecting areas, also characterised by lower basic weight compared to areas enriched with fibres. Sheet has extent of shape recovery after soaking of at least 0.6. ^ EFFECT: high operational properties of product without necessity of through drying. ^ 20 cl, 28 dwg |
