棉混纺织物三防整理新工艺研究

Study on new process of three proofing finishing of cotton blended fabric

为赋予棉及混纺织物防水防油防污优异的三防性能与易去污性能,采用单因素实验法对棉及混纺织物进行三防整理加易去污整理新工艺处理.结果表明,最佳工艺为:三防整理剂质量浓度为100g/L,易去污整理剂质量浓度为80g/L,交联剂质量浓度为10g/L,二浸二轧,轧余率为70%,于110℃烘干120s,于160℃焙烘120s.整理后的织物,拒油性等级在7级以上,易去污等级在4~5级,具有良好的拒水、拒油、防污、易去污等多功能性.

In order to give the cotton and polyester-mixed cotton fabric waterproof and anti-fouling,anti-pollution excellent three proofing finishing and easy decontamination performance,a new process was applied to the cotton and polyester-mixed cotton fabric for three proofing finishing process by single factor experiment.The experimental results show that the best process is:three finishing agent dosage is 100 g/L,dirt repellent finishing agent dosage 80 g/L,the amount of cross linking agent 102 g/L,soak and rolling twice(rolling rate 70%),drying(110 ℃×120 s),baking(160℃×120 s).The treated fabric by the best process performs well in water repellent,oil repellent,stain resistant,easy decontamination,and so on.