| 摘要 |
PCT No. PCT/JP93/00171 Sec. 371 Date Nov. 19, 1993 Sec. 102(e) Date Nov. 19, 1993 PCT Filed Feb. 10, 1993 PCT Pub. No. WO93/15913 PCT Pub. Date Aug. 19, 1993.The present invention relates to a base fabric for an ink ribbon having excellent durability of the welded part of an ink ribbon used an impact printer. Practically, it is characterized by a constitution wherein at least one yarn of the warp and the weft constituting the base fabric is constituted of a core/sheath-type composite yarn wherein the core is a polyamide polymer and the sheath is a polyamide polymer with a melting point being lower than that of said polyamide polymer.
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