紫外光固化密胺树脂的合成及涂层织物性能测试
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摘要
采用丙烯酸羟乙酯(HEA)改性甲醚化密胺树脂(HMMM),引入了不饱和C C双键,增加密胺树脂的光固化性能,成功合成了氨基丙烯酸酯(HEA-MF),制备得到紫外光(UV)固化密胺树脂,并利用红外光谱分析了产物的结构;制备了光固化密胺树脂膜和涂层织物,借助热重分析仪表征膜的热性能,并对涂层织物的力学性能、硬挺度、耐磨性、防水透湿性和透气性等进行分析。结果表明:在300℃以下,光固化膜结构稳定,具有较好的热稳定性,350℃质量开始快速减少;涂层后织物断裂强力、硬挺度和耐磨性均提高,织物断裂伸长率和透湿透气性有所下降,但涂层织物防水性能突出。
In order to prepare UV curable melamine resin,hydroxyethyl acrylate( HEA) was used to modify methyl etherified melamine resin( HMMM). The unsaturated C C double bond was introduced to increase the photocurability of melamine resin. The structure of the product was characterized by infrared spectroscopy. As a result,amino acrylate( HEA-MF) is successfully synthesized. Then,the photocurable melamine resin film and coated fabric were prepared,and the thermal property of the film was characterized by Thermal Gravity Analysis( TGA). The mechanical properties,stiffness,wear resistance,waterproof,moisture permeability and air permeability of coated samples were analyzed. The results show that under 300 ℃,the UV-cured film has stable structure and good thermal stability,it begins to lose weight quickly at 350 ℃. After coating,the breaking strength,stiffness and abrasion resistance of the fabric are improved. The fabric elongation at break,moisture permeability and air permeability are adversely affected,but the waterproof properties of the coated fabric are outstanding.
In order to prepare UV curable melamine resin,hydroxyethyl acrylate( HEA) was used to modify methyl etherified melamine resin( HMMM). The unsaturated C C double bond was introduced to increase the photocurability of melamine resin. The structure of the product was characterized by infrared spectroscopy. As a result,amino acrylate( HEA-MF) is successfully synthesized. Then,the photocurable melamine resin film and coated fabric were prepared,and the thermal property of the film was characterized by Thermal Gravity Analysis( TGA). The mechanical properties,stiffness,wear resistance,waterproof,moisture permeability and air permeability of coated samples were analyzed. The results show that under 300 ℃,the UV-cured film has stable structure and good thermal stability,it begins to lose weight quickly at 350 ℃. After coating,the breaking strength,stiffness and abrasion resistance of the fabric are improved. The fabric elongation at break,moisture permeability and air permeability are adversely affected,but the waterproof properties of the coated fabric are outstanding.
引文
[1]马跃辉,王炜,蒋志康.光固化技术在纺织印染中的应用进展[J].印染助剂,2018,35(5):12-17.MA Yuehui,WANG Wei,JIANG Zhikang.Application of UV curing technology in textile dyeing and printing[J].Textile Auxiliaries,2018,35(5):12-17.
[2]南旭莹,任晓峰,黄益,等.光固化技术在纺织染整中的应用[J].印染,2017,43(7):50-55.NAN Xuying,REN Xiaofeng,HUANG Yi,et al.Application of UV curing technology in textile dyeing and printing[J].China Dyeing&Finishing,2017,43(7):50-55.
[3]邵瑞梦,张梅,于范芹,等.三聚氰胺甲醛树脂改性的研究进展[J].广东化工,2016,43(24):92-93,121.SHAO Ruimeng,ZHANG Mei,YU Fanqin,et al.Research progress in modification of melamine formaldehyde resin[J].Guangdong Chemical Industry,2016,43(24):92-93,121.
[4]张本刚,吴志刚,雷洪.三聚氰胺树脂增韧改性研究进展[J].绿色科技,2018(8):185-187.ZHANG Bengang,WU Zhigang,LEI Hong.Research progress in toughening modification of melamine resin[J].Journal of Green Science and Technology,2018(8):185-187.
[5]李昭.三聚氰胺树脂的合成工艺研究[J].山东化工,2015,44(19):26-27,30.LI Zhao.Study on the synthesis of melamine resin[J].Shandong Chemical Industry,2015,44(19):26-27,30.
[6]熊冕,马迎春,王姣姣,等.三聚氰胺甲醛树脂研究与应用进展[J].广东化工,2013,40(22):68,74.XIONG Mian,MA Yingchun,WANG Jiaojiao,et al.Research and application of melamine resin[J].Guangdong Chemical Industry,2013,40(22):68,74.
[7]刘丹丹,王欣,刘甜,等.快速成型光固化树脂的制备[J].工程塑料应用,2014,42(4):23-26.LIU Dandan,WANG Xin,LIU Tian,et al.Preparation of stereolithography resin[J].Engineering Plastics Application,2014,42(4):23-26.
[8]ARVIN Z Y,JONAS M,SAHOUANI D C.Highly functional methacrylated bio-based resins for UV-curable coatings[J].Progress in Organic Coatings,2018(122):219-228.
[9]LILIAN Boton,JOHN Marc Puguan,MUHAMMADLatif,et al.Synthesis and properties of quick-drying UV-curable hyperbranched waterborne polyurethane coating[J].Progress in Organic Coatings,2018(125):201-206.
[10]宋玉.UV固化聚氨酯膜的制备及其在织物表面的应用[D].无锡:江南大学,2014:12-15.SONG Yu.Preparation of UV curable polyurethane film and its application in the fabric surface[D].Wuxi:Jiangnan University,2014:12-15.
[11]那英,杨福斌,陈运能.聚氨酯涂层棉织物性能研究[J].棉纺织技术,2017,45(6):34-36.NA Ying,YANG Fubin,CHEN Yunneng.Property study of polyurethane coated cotton fabric[J].Cotton Textile Technology,2017,45(6):34-36.
[2]南旭莹,任晓峰,黄益,等.光固化技术在纺织染整中的应用[J].印染,2017,43(7):50-55.NAN Xuying,REN Xiaofeng,HUANG Yi,et al.Application of UV curing technology in textile dyeing and printing[J].China Dyeing&Finishing,2017,43(7):50-55.
[3]邵瑞梦,张梅,于范芹,等.三聚氰胺甲醛树脂改性的研究进展[J].广东化工,2016,43(24):92-93,121.SHAO Ruimeng,ZHANG Mei,YU Fanqin,et al.Research progress in modification of melamine formaldehyde resin[J].Guangdong Chemical Industry,2016,43(24):92-93,121.
[4]张本刚,吴志刚,雷洪.三聚氰胺树脂增韧改性研究进展[J].绿色科技,2018(8):185-187.ZHANG Bengang,WU Zhigang,LEI Hong.Research progress in toughening modification of melamine resin[J].Journal of Green Science and Technology,2018(8):185-187.
[5]李昭.三聚氰胺树脂的合成工艺研究[J].山东化工,2015,44(19):26-27,30.LI Zhao.Study on the synthesis of melamine resin[J].Shandong Chemical Industry,2015,44(19):26-27,30.
[6]熊冕,马迎春,王姣姣,等.三聚氰胺甲醛树脂研究与应用进展[J].广东化工,2013,40(22):68,74.XIONG Mian,MA Yingchun,WANG Jiaojiao,et al.Research and application of melamine resin[J].Guangdong Chemical Industry,2013,40(22):68,74.
[7]刘丹丹,王欣,刘甜,等.快速成型光固化树脂的制备[J].工程塑料应用,2014,42(4):23-26.LIU Dandan,WANG Xin,LIU Tian,et al.Preparation of stereolithography resin[J].Engineering Plastics Application,2014,42(4):23-26.
[8]ARVIN Z Y,JONAS M,SAHOUANI D C.Highly functional methacrylated bio-based resins for UV-curable coatings[J].Progress in Organic Coatings,2018(122):219-228.
[9]LILIAN Boton,JOHN Marc Puguan,MUHAMMADLatif,et al.Synthesis and properties of quick-drying UV-curable hyperbranched waterborne polyurethane coating[J].Progress in Organic Coatings,2018(125):201-206.
[10]宋玉.UV固化聚氨酯膜的制备及其在织物表面的应用[D].无锡:江南大学,2014:12-15.SONG Yu.Preparation of UV curable polyurethane film and its application in the fabric surface[D].Wuxi:Jiangnan University,2014:12-15.
[11]那英,杨福斌,陈运能.聚氨酯涂层棉织物性能研究[J].棉纺织技术,2017,45(6):34-36.NA Ying,YANG Fubin,CHEN Yunneng.Property study of polyurethane coated cotton fabric[J].Cotton Textile Technology,2017,45(6):34-36.