A - Human Necessities – 43 – B
Patent
A - Human Necessities
43
B
A43B 7/32 (2006.01) A41D 31/00 (2006.01) A43B 7/34 (2006.01) A43B 7/36 (2006.01) A43B 13/12 (2006.01) F41H 5/04 (2006.01)
Patent
CA 2521626
A textile structure (10, 10) resistant to perforation, specifically for shoe soles, comprises one or more layers (12, 12) of woven fabric of aramidic fibers and one or more layers (14, 14) of woven fabric of high tenacity non- aramidic fibers; the layers are bonded together by means of thermoplastic film and each separate layer of fabric is treated, preferably in the right side, by coating with a polyester and/or acrylic resin enriched with powders of hard and abrasive materials, such as ceramic materials preferably micronized and in form of aluminum silicates.
L'invention concerne une structure textile résistante à la perforation conçue notamment pour des semelles de chaussures, qui comprend une ou plusieurs couches de tissu en fibres aramidiques et une ou plusieurs couches de tissus en fibres non aramidiques à haute ténacité ; les fibres sont collées ensemble au moyen d'un film thermoplastique et chaque couche de tissu isolée est traitée, de préférence à l'endroit, par revêtement d'une résine de polyester et/ou acrylique enrichie de poudres de matériaux durs et abrasifs, tels que des matériaux céramiques de préférence microfins et sous la forme de silicates d'aluminium.
Lenzi Egisto S.p.a.
Oyen Wiggs Green & Mutala Llp
LandOfFree
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