优质棉应符合下列条件: 1、具有优良的纤维品质。长度(31—25毫米)与内在质量包括强力、细度、断裂长度、成熟度等指标相配套。 2、具有较高的使用价值。用途广,产值高,可配纺各种粗细支纱和精梳纱,制成高档的或名牌纺织品,高级股线,特种工业用品等。在保证纱布质量和正常生产的前提下,能降低成本,增利创汇。 High-quality cotton should meet the following conditions: 1, with excellent fiber quality. Length (31-25 mm) is compatible with intrinsic qualities including strength, fineness, length of break, and maturity. 2, with high value. Wide range of uses, high output value, with a variety of coarse and fine yarn and combed yarn, made of high-grade or brand-name textiles, high-grade stocks, special industrial supplies. Under the premise of guaranteeing the quality and normal production of gauze, it can reduce the cost and increase profits.