The change of colour difference ,colour fastness,strength, water imbibition and weight of the variant dosage radiated fiber was discussed.

• 本文探讨了细旦丙纶纤维及织物经不同剂量辐照后,色差、色牢度、强力、吸水性及重量变化,为解决细旦丙纶着色问题,探索了一条新途径。