| 摘要 |
FIELD: textiles, paper.SUBSTANCE: invention relates to material resistant to perforation. The material resistant to perforation comprises at least one first component, at that the first component comprises at least one first layer (1) comprising a first group (12) of yarns and a second layer (2) comprising a second group (13) of yarns, at that the first group (12) of yarns is oriented in the first direction of yarns and the second group (13) of yarns is oriented in the second direction of yarns, at that the first direction of yarns is transverse to the second direction of yarns, and the material resistant to perforation comprises at least one second component, at that the second component comprises at least one third layer (3) and one fourth layer (4), at that the third layer (3) is a nonwoven layer which comprises the third group (14) of yarns, and the fourth layer (4) is a nonwoven layer which comprises the fourth group (15) of yarns, and the third group (14) of yarns is oriented in the third direction of yarns and the fourth group (15) of yarns is oriented in the fourth direction of yarns, at that the third direction of yarns is transverse to the fourth direction of yarns, at that the third direction of yarns forms a first angle (17) with the first and second directions of yarns, and the fourth direction of yarns forms a second angle (18) with the first direction of yarns and the second direction of yarns, and the third group (14) of yarns and the fourth group (15) of yarns are interconnected by at least one first binding agent, at that the first binding agent is a textile binding agent, at that the first group (12) of yarns and the second group (13) of yarns are interconnected by the second binding agent (10), and the first component and the second component are interconnected by the third binding agent (9).EFFECT: creation of material resistant to perforation, which, along with good resistance to perforation also provides good properties with respect to rate of injuries.13 cl, 2 ex, 2 tbl, 4 dwg |
