D - Textiles – Paper – 02 – G
Patent
D - Textiles, Paper
02
G
D02G 3/44 (2006.01) D02G 3/36 (2006.01) D02G 3/38 (2006.01) D02G 3/40 (2006.01) E04C 5/07 (2006.01)
Patent
CA 2242899
A yarn for use in a cement mortar matrix, includes a core (22) and a multitude of staple fibers (26) forming a layer which envelopes the core (22) and provides an extended surface area and interstical spaces for infiltration by cement fines and hydrates. The staple fibers (26) are spun around the core (22) and attached to the core (22) at spaced areas (30). The staple fibers (26) also have sufficient freedom of radial movement to provide the interstical spaces and permit ingress of cement fines and the formation of hydrates (28) in these spaces.
L'invention concerne un fil à utiliser dans une matrice de mortier de ciment, comprenant un noyau (22) et une multitude de fibres coupées (26) qui constituent une couche enveloppant le noyau (22) et formant une surface étendue ainsi que des espaces interstitiels dans lesquels s'infiltrent des fines et des hydrates de ciment. Les fibres coupées (26) sont filées autour du noyau (22) et fixées à ce dernier (20) dans des zones espacées (30). De plus, ces fibres (26) disposent d'une liberté de mouvement radial assez libre pour former les espaces interstitiels et permettre l'entrée des fines de ciment ainsi que la formation d'hydrates dans ces espaces.
Hourahane Donald Henry
Kirby Eades Gale Baker
LandOfFree
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