基于3D打印的聚酰亚胺介质层制备工艺研究
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摘要
采用二酐和二胺为原料,通过二步法合成聚酰胺酸(PAA)溶液。依据溶液黏度及流动性筛选配制浓度为0.3 g/mL的PAA溶液,以3D打印成型的方式辅助热固化工艺在喷砂5A06型铝合金基板上制备聚酰亚胺薄膜,并对其性能进行测试。结果表明:3D打印聚酰亚胺薄膜的粘附力等级为0级,其在15～30 GHz下的介电常数为2.9～3.2。通过红外光谱确认了该薄膜的红外特征峰与成品聚酰亚胺薄膜的红外特征峰相符,表明本研究成功通过3D打印方法制备了聚酰亚胺薄膜。
A polyamide acid(PAA) solution was synthesized by two-step method using dianhydride and diamine as raw materials. According to the viscosity and fluidity of solution, a PAA solution with the concentration of 0.3 g/mL was prepared, and a polyimide film was prepared on the sandblasting 5A06 aluminum alloy substrate by 3D printing forming method assisted with thermal curing process, and its performance was tested. The results show that the adhesion grade of 3D printed polyimide film is grade 3,and its dielectric constant is 2.9～3.2 under 15～30 GHz. The infrared characteristic peaks of the 3D printed film is consistent with the finished polyimide film product, which indicates that the polyimide film is prepared successfully by 3D printing method.
A polyamide acid(PAA) solution was synthesized by two-step method using dianhydride and diamine as raw materials. According to the viscosity and fluidity of solution, a PAA solution with the concentration of 0.3 g/mL was prepared, and a polyimide film was prepared on the sandblasting 5A06 aluminum alloy substrate by 3D printing forming method assisted with thermal curing process, and its performance was tested. The results show that the adhesion grade of 3D printed polyimide film is grade 3,and its dielectric constant is 2.9～3.2 under 15～30 GHz. The infrared characteristic peaks of the 3D printed film is consistent with the finished polyimide film product, which indicates that the polyimide film is prepared successfully by 3D printing method.
引文
[1]WILSON D,STENZENBERGER H D,HERGENROTHERP M.Polyimides[M].New York:Chapman&Hall,1990.
[2]GHOSH M K,MITTAL K L.Polyimides:Fundamentals and Applications[M].New York:Marcel Dekker,1996.
[3]王少峰,朱梦冰,蒋远媛,等.聚酰胺酸薄膜的化学亚胺[J].南京工业大学学报(自然科学版),2008,30(6):42-45.
[4]丁孟贤,何天台.聚酰亚胺新型材料[M].北京:科学出版社,1998:1-3.
[5]蒋大伟,姜其斌,刘跃军,等.聚酰亚胺的研究及应用进展[J].绝缘材料,2009,42(2):33-35.
[6]LIAW D J,WANG K L,HUANG Y C,et al.Advanced polyimide materials:Syntheses,physical properties and applications[J].Progress in Polymer Science,2012,37(7):907-974.
[7]蔡辉,闫逢元,陈建敏,等.聚酰亚胺的改性研究[J].材料科学与工程学报,2003,21(1):95-98.
[8]丁孟贤.聚酰亚胺-化学、结构与性能的关系及材料[M].北京:科学出版社,2006:3-7.
[9]DING-HART R A,Wright W W.Preparation and fabrication of aromatic polyimides[J].Journal of Symbolic Computation,1967,11(5):609-627.
[10]PERRY R J,TUNNEY S E,WILSON B D.Polyimide formation through the palladium-mediated carbonylation and coupling of bis(o-iodo amides)and diamines[J].Macromolecules,1996,29(3):1014-1020.
[11]GHATG N D,KHUNE G D.Polyimides from diamines and dianhydrides[J].Angewandte Makromolekulare Chemie,1979,79(1):93-106.
[12]李生柱.聚酰亚胺新进展[J].化工新型材料,1997(1):3-10.
[13]唐必连,黄永生,严惠珍.我国聚酰亚胺薄膜产品的生产设备[J].绝缘材料,2001,34(6):42-44.
[14]覃文凤,唐必连.亚胺化炉设计探讨[J].绝缘材料,1996,29(5):36-38.
[15]HEGDE M,MEENAKSHISUNDARAM V,CHARTRAINN,et al.3D printing all-aromatic polyimides using mask-projection.stereolithography:Processing the nonprocessable[J].Advanced Materials,2017,29(31):1701240.
[16]GUO Y X,JI Z Y,ZHANG Y,et al.Solvent free and photocurable polyimide inks for 3D printing[J].Journal of Materials Chemistry A,2017,5(31):16307-16314.
[17]李丽慧,黄承亚.均苯型聚酰亚胺的合成与性能研究[J].合成材料老化与应用,2006,35(4):21-24.
[18]李焱,于俊荣,刘兆峰.聚酰胺酸的合成及其酰亚胺化研究[J].合成纤维,2006(6):6-9.
[19]廖学明,吕兴军,佘万能,等.聚酰亚胺合成方法的比较研究[J].绝缘材料,2008,41(4):33-37.
[20]蒋春艳,张爱清,张煜华.聚酰亚胺/钌纳米簇杂化膜的制备与性能研究[J].功能材料,2013,44(24):3629-3633.
[21]张占文,王朝阳,钟发春,等.聚酰胺酸合成工艺研究[J].强激光与粒子束,2002,14(2):261-164.
[22]任莉,高会元,赵玲艳.聚酰亚胺膜的功能化及成膜过程中影响因素分析[J].化工新型材料,2016,44(8):14-16.
[23]严伟兴,冯小明,张营堂.亚胺化对聚酰亚胺热学性能的影响[J].塑料,2012,41(1):18-20.
[24]ISHIDA H,WELLINGHOFF S,BAER E.Spectroscopic studies of poly[N,N’-bis(phenoxyphenyl)pyromellitimide].1.Structures of the polyimide and three model compounds[J].Macromolecules,1980,13(4):826-834.
[25]MCKITTRICK P T,KATON J E.Infrared and raman group frequencies of cyclic imides[J].Applied Spectroscopy,1990,44(5):812-817.
[26]金盈,曾广赋,朱丹阳,等.聚酰胺酸结构及其亚胺化的红外光谱分析[J].应用化学,2011,28(3):258-262.
[27]张素娥,魏佳平,徐振宇.PI/PTFE复合材料的红外定性、定量鉴定法[J].轴承,2012(4):46-49.
[28]付梅芳,范和平.化学亚胺化聚酰亚胺的制备及其应用研究[J].绝缘材料,2009,42(1):15-18.
[29]王卫,李承祥,张国斌,等.聚酰亚胺的合成与研究[J].材料导报,2008,22(2):119-120.
[30]CHIDAMBARESWARAPATTAR C,LARIMORE Z,SOTIRI-OU-LEVENTIS C,et al.One-step room-temperature synthesis of fibrous polyimide aerogels from anhydrides and isocyanates and conversion to isomorphic carbons[J].Journal of Materials Chemistry,2010,20(43):9666-9678.
[31]林保平.含硅聚酰亚胺及其复合薄膜的制备与性能[D].南京:东南大学,2005.
[2]GHOSH M K,MITTAL K L.Polyimides:Fundamentals and Applications[M].New York:Marcel Dekker,1996.
[3]王少峰,朱梦冰,蒋远媛,等.聚酰胺酸薄膜的化学亚胺[J].南京工业大学学报(自然科学版),2008,30(6):42-45.
[4]丁孟贤,何天台.聚酰亚胺新型材料[M].北京:科学出版社,1998:1-3.
[5]蒋大伟,姜其斌,刘跃军,等.聚酰亚胺的研究及应用进展[J].绝缘材料,2009,42(2):33-35.
[6]LIAW D J,WANG K L,HUANG Y C,et al.Advanced polyimide materials:Syntheses,physical properties and applications[J].Progress in Polymer Science,2012,37(7):907-974.
[7]蔡辉,闫逢元,陈建敏,等.聚酰亚胺的改性研究[J].材料科学与工程学报,2003,21(1):95-98.
[8]丁孟贤.聚酰亚胺-化学、结构与性能的关系及材料[M].北京:科学出版社,2006:3-7.
[9]DING-HART R A,Wright W W.Preparation and fabrication of aromatic polyimides[J].Journal of Symbolic Computation,1967,11(5):609-627.
[10]PERRY R J,TUNNEY S E,WILSON B D.Polyimide formation through the palladium-mediated carbonylation and coupling of bis(o-iodo amides)and diamines[J].Macromolecules,1996,29(3):1014-1020.
[11]GHATG N D,KHUNE G D.Polyimides from diamines and dianhydrides[J].Angewandte Makromolekulare Chemie,1979,79(1):93-106.
[12]李生柱.聚酰亚胺新进展[J].化工新型材料,1997(1):3-10.
[13]唐必连,黄永生,严惠珍.我国聚酰亚胺薄膜产品的生产设备[J].绝缘材料,2001,34(6):42-44.
[14]覃文凤,唐必连.亚胺化炉设计探讨[J].绝缘材料,1996,29(5):36-38.
[15]HEGDE M,MEENAKSHISUNDARAM V,CHARTRAINN,et al.3D printing all-aromatic polyimides using mask-projection.stereolithography:Processing the nonprocessable[J].Advanced Materials,2017,29(31):1701240.
[16]GUO Y X,JI Z Y,ZHANG Y,et al.Solvent free and photocurable polyimide inks for 3D printing[J].Journal of Materials Chemistry A,2017,5(31):16307-16314.
[17]李丽慧,黄承亚.均苯型聚酰亚胺的合成与性能研究[J].合成材料老化与应用,2006,35(4):21-24.
[18]李焱,于俊荣,刘兆峰.聚酰胺酸的合成及其酰亚胺化研究[J].合成纤维,2006(6):6-9.
[19]廖学明,吕兴军,佘万能,等.聚酰亚胺合成方法的比较研究[J].绝缘材料,2008,41(4):33-37.
[20]蒋春艳,张爱清,张煜华.聚酰亚胺/钌纳米簇杂化膜的制备与性能研究[J].功能材料,2013,44(24):3629-3633.
[21]张占文,王朝阳,钟发春,等.聚酰胺酸合成工艺研究[J].强激光与粒子束,2002,14(2):261-164.
[22]任莉,高会元,赵玲艳.聚酰亚胺膜的功能化及成膜过程中影响因素分析[J].化工新型材料,2016,44(8):14-16.
[23]严伟兴,冯小明,张营堂.亚胺化对聚酰亚胺热学性能的影响[J].塑料,2012,41(1):18-20.
[24]ISHIDA H,WELLINGHOFF S,BAER E.Spectroscopic studies of poly[N,N’-bis(phenoxyphenyl)pyromellitimide].1.Structures of the polyimide and three model compounds[J].Macromolecules,1980,13(4):826-834.
[25]MCKITTRICK P T,KATON J E.Infrared and raman group frequencies of cyclic imides[J].Applied Spectroscopy,1990,44(5):812-817.
[26]金盈,曾广赋,朱丹阳,等.聚酰胺酸结构及其亚胺化的红外光谱分析[J].应用化学,2011,28(3):258-262.
[27]张素娥,魏佳平,徐振宇.PI/PTFE复合材料的红外定性、定量鉴定法[J].轴承,2012(4):46-49.
[28]付梅芳,范和平.化学亚胺化聚酰亚胺的制备及其应用研究[J].绝缘材料,2009,42(1):15-18.
[29]王卫,李承祥,张国斌,等.聚酰亚胺的合成与研究[J].材料导报,2008,22(2):119-120.
[30]CHIDAMBARESWARAPATTAR C,LARIMORE Z,SOTIRI-OU-LEVENTIS C,et al.One-step room-temperature synthesis of fibrous polyimide aerogels from anhydrides and isocyanates and conversion to isomorphic carbons[J].Journal of Materials Chemistry,2010,20(43):9666-9678.
[31]林保平.含硅聚酰亚胺及其复合薄膜的制备与性能[D].南京:东南大学,2005.