The invention discloses a finishing method of a durable
flame-retardant,
moisture-permeable, single-absorption and single-sided waterproof fabric. The finishing method is characterized by comprising the following steps of (1) carrying out hot rolling on the front surfaces of
aramid fibers and blended fabrics thereof; (2) carrying out
coating treatment on the front surface of the fabric by using a waterproof
coating adhesive prepared from 1.7-2 parts of a
polyacrylic acid thickener, 6 parts of methylbenzene, 77-80 parts of water, 10-12 parts of a
hydrocarbon polymer structure
fluoride-free waterproof agent, 2-2.5 parts of a blocked
isocyanate synergist and 0.3-0.4 part of a
polyurethane associative thickening leveling agent, and (3) performing
coating treatment on the back surface of the fabric by using a
moisture absorption coating
adhesive prepared from 1.7-2 parts of a
polyacrylic acid thickener, 6 parts of methylbenzene, 84-87 parts of water, 5-7 parts of a
polyurethane hydrophilic finishing agent and 0.3-0.4 part of a
polyurethane associative thickening leveling agent. The finished fabric has excellent
flame retardancy and
moisture penetrability, has single-sided waterproofness and single-sided
moisture absorption quick-
drying property, and is good in washability, breathable, soft, comfortable to wear and convenient to produce and operate.