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短链含氟丙烯酸酯拒水剂的合成及应用
引用本文:赵振,樊增禄,李庆,刘倩倩.短链含氟丙烯酸酯拒水剂的合成及应用[J].印染,2012,38(4):14-17.
作者姓名:赵振  樊增禄  李庆  刘倩倩
作者单位:西安工程大学纺织与材料学院,陕西西安,710048
摘    要:以甲基丙烯酸六氟丁酯(Actyflon-G02)、苯乙烯(SM)和丙烯酸异辛酯(2-EHA)为聚合单体进行乳液聚合,采用半连续种子乳液聚合方式制备了短链含氟丙烯酸酯拒水剂;对制备的共聚物进行傅里叶红外光谱表征,并将其应用于织物整理上。通过研究拒水剂用量、轧余率、预烘温度、焙烘温度和焙烘时间对织物拒水性能的影响,优化的应用工艺为:棉织物→二浸二轧(短链含氟丙烯酸酯拒水整理剂50 g/L,轧余率75%)→预烘(80℃,3 min)→焙烘(160℃,3 min)。整理后织物对水的接触角可达134.5°,具有良好的拒水性能。

关 键 词:防水整理  整理剂  棉织物

Synthesis of water repellent with short-chain fluorinated acrylate and its application
ZHAO Zhen , FAN Zeng-Lu , LI Qing , LIU Qian-qian.Synthesis of water repellent with short-chain fluorinated acrylate and its application[J].Dyeing and Finishing,2012,38(4):14-17.
Authors:ZHAO Zhen  FAN Zeng-Lu  LI Qing  LIU Qian-qian
Affiliation:(Xi’an Polytechnic University,School of Textiles and Materials,Xi’an 710048,China)
Abstract:Using semi-continuous seed emulsion polymerization method,short-chain fluorinated acrylate water repellent is synthesized from hexafluorobutyl methacrylate(Actyflon-G02),styrene(SM) and iso-octyl acrylate(2-EHA) as the monomer.The copolymers is characterized by Fourier transform infrared spectroscopy,and applied to cotton fabric.The influences of the dosage of finishing agent,pickup,drying temperature,curing temperature and time on water repellent property are discussed.The optimum application process is: finishing agent 50 g/L,pickup 75% drying at 80 ℃ for 3 min,curing at 160 ℃ for 3 min.The water contact angle of the finished fabric is up to 134.5°.
Keywords:water proof finish  finishing agent  cotton fabric
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