涤纶细旦丝织物有机氟树脂耐久性拒水拒油整理

Durable Water_and Oil_Repellent Finishing of Fine Denier PolyesterFiber Fabrics with Fluorocarbon Resins

采用正交试验Ｌ１６（４５）和单因素试验法优选有机氟树脂ＡＧ－７１０添加交联剂２Ｄ和三聚氰胺树脂的耐久性拒水拒油整理工艺。经２０次洗涤，添加交联剂的试样拒水度仍保持１００，拒油性仍有６级；不加交联剂的织物拒水度降为５０，拒油性降至２级，表明交联剂存在的有机氟树脂整理具有较好的耐久性拒水拒油性。经有机氟树脂整理的织物同时提高了抗折皱弹性和抗静电性。

The durable water _ and oil _ repellent finishing process was optimized using cross test L 16(45) and single factor test methods by adding DMDHEU and melamine resin crosslinking agents to Asahi Gard AG-710. The specimens made by adding the crosslinking agents retained the water repellen_cy at 100 and oil_repellency at rate 6 after 20 cycles of washing, v.s. 50 and rate 2, resp., for the control with no crosslinking agent added, showing the presence of crosslinking agents in the fluorocarbon resin finish improved the durable water_and oil_repellencies. Fluorocarbon resin finishing of the fabrics also im_proved the anticreasing and antistatic performances, but slightly decreased the air permeability and hand_feeling softness.