The invention discloses a slip warming fiber fabric, which comprises surface silks and bottom silks, wherein the surface silks are woven on the bottom silks to form lint; the surface silks are composite silks of DTY flat silks and FDY flat silks; and the bottom silks are FDY polyester silks. The invention also discloses a processing technique for the fiber fabric, which comprises the following steps of: material selection, weaving, heat setting, printing or dyeing, back fuzz finishing and napping sizing, wherein in the material selection step, the surface silks are composite silks of DTY flat silks and FDY flat silks; and in the weaving step, the weaving equipment is a tricot machine or a loom. Proper fiber raw materials, brand-new preparation processes and equipment are synthesized; the finished product has stable gram weight, the hair side has strong third dimension, and the hair height achieves the expected effect; and the fabric is exquisite and smooth, soft in handfeel, light, thin and warm-keeping, has good moisture absorption property, no hair loss and bright color, and can directly contact the skin.