The influence of alkali pretreatment under ultrasonic on surface cyclic trimer content of superfine polyester fiber using high temperature high pressure dyeing process has been studied.
研究了超声波作用下碱预处理对聚酯超细纤维高温高压染色后表面环状三聚物含量的影响。
The relations between dyeing properties and structure of two modified polyester fibers, MF and CDP fibers, were studied in comparison with original PET fiber.
自制了两种改性PET纤维（MF纤维和CDP纤维） ，并对其染色性能与结构的关系与PET纤维作了比较。
Dyeing auxiliaries are the key points to resolve the problems of levelness, deep dyeing and fastness in dyeing micro polyester fiber.
涤纶超细纤维染色时存在匀染性、染深性和牢度三个问题，助剂是解决这些问题的一个重要手段。
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