Aramid core wire, method for producing the same, transmission belt, method for producing the same, and treating agent for aramid core wire

An aramid core wire produced by a method comprising:

• a step of covering or impregnating an original yarn of an aramid core with a first treating agent containing a condensate of resorcin and formaldehyde, a latex and a water-soluble epoxy compound;
• and
• a step of covering or impregnating the original yarn covered or impregnated with the first treating agent, with a second treating agent containing a condensate of resorcin, formaldehyde and a latex;
• wherein the first treating agent is attached to the original yarn in an amount of from 1 part by weight to 20 parts by weight in terms of a solid content per 100 parts by weight of the total of the first treating agent and the original yarn,
• wherein the second treating agent is attached to the original yarn treated with the first treating agent in an amount of from 0.1 parts by weight to 2 parts by weight in terms of a solid content per 100 parts by weight of the total of the first treating agent, the second treating agent and the original yarn, and
• wherein the second treating agent is a water-soluble epoxy-compound-free.