Aramide monofilament and method for obtaining same

Details Aramide monofilament and method for obtaining same Aramide monofilament and method for obtaining same

D - Textiles, Paper

01

F

18/599

D01F 6/60 (2006.01) D01D 5/06 (2006.01)

Patent

CA 2033172

Aramid monofilament (20) characterized by the following relations: 1,7 Í Ti Í 260; 40 Í D Í 480; T = 170 - D/3; Mi = 2000; Ti being the titer in tex, D being the diameter in mum, T being the tenacity in cN/tex, Mi being the initial modulus in cN/tex, for this monofilament. Method for obtaining this monofilament (2) in which a solution (2) of aromatic polyamides (5) is extruded in a die (9), the jet is stretched in a layer of non-coagulating fluid (13) and the stretched liquid vein is put into a coagulating medium (19). Assemblies of these monofilaments. Articles strengthened by these monofilaments or these assemblies, such articles being for example tyre treads.

Monofilament aramide (20) caractérisé en ce qu'on a les relations suivantes: 1,7 ~ Ti ~ 260 ; 40 ~ D ~ 480 ; T ~ 170 - D/3 ; Mi ~ 2000 ; Ti étant le titre en tex, D étant le diamètre en µm, T étant la ténacité en cN/tex, Mi étant le module initial en cN/tex, pour ce monofilament. Procédé permettant d'obtenir ce monofilament (20) dans lequel on extrude une solution (2) de polyamide(s) aromatique(s) dans une filière (9), on étire le jet dans une couche de fluide non coagulante (13) et on introduit le veine liquide étirée dans un milieu coagulant (19). Assemblages de tels monofilaments. Articles renforcés par ces monofilaments ou ces assemblages, de tels articles étant par exemple des enveloppes de pneumatiques.

Affiliated with

Also associated with

Rating

Aramide monofilament and method for obtaining same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aramide monofilament and method for obtaining same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aramide monofilament and method for obtaining same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1635873