PVDF/PMMA/PPS热熔胶的制备与性能Preparation and Properties of PVDF/PMMA/PPS Hot Melt Adhesive
赵雪;吴旭阳;张楠;曹峥;陶国良;
摘要(Abstract)：
以聚偏氟乙烯(PVDF)为热熔胶基材，以与PVDF相容性良好的聚甲基丙烯酸甲酯(PMMA)和极性聚苯硫醚(PPS)为填料，通过熔融共混法制得了PVDF/PMMA/PPS热熔胶。通过热变形维卡软化点试验机、热重分析仪、万能材料试验机以及扫描电子显微镜研究了PPS用量变化对PVDF/PMMA/PPS热熔胶耐热性能、黏接性能和热稳定性能的影响。结果表明：在150℃下，当PPS质量分数为10%时，PVDF/PMMA/PPS热熔胶的剥离强度达到最大。随着PPS用量的增加，PVDF/PMMA/PPS热熔胶的耐热性能逐渐改善，并表现出良好的熔体流动性。
关键词(KeyWords)： 聚偏氟乙烯;聚甲基丙烯酸甲酯;聚苯硫醚;耐热性能;黏接性能
基金项目(Foundation): 国家自然科学基金项目(21704008);; 江苏省自然科学基金面上项目(BK20201449);; 江苏省高等学校自然科学研究重大项目(20KJA430011)
作者(Authors): 赵雪;吴旭阳;张楠;曹峥;陶国良;
DOI: 10.19690/j.issn1004-3055.20210195
参考文献(References)：
- [1] LIN J H,HUANG C L,LI T T,et al.Extended PTFE fabrics used as high-temperature filter clothes:Manufacturing technique and chemical stability evaluation[J].Journal of the Textile Institute,2015,106(8):793-799.
- [2] SANG Y H,SANG O R,YUN S P,et al.Development of adsorption type PTFE membrane filter for removal of fine particle emitted from combustion facility[J].Journal of the Korean Society for Environmental Technology,2021,22(2):166-172.
- [3] ZHENG C H,WANG L,ZHANG Y X,et al.Co-benefit of hazardous trace elements capture in dust removal devices of ultra-low emission coal-fired power plants[J].Journal of Zhejiang University-SCIENCE A:Applied Physics and Engineering,2018,19(1):68-79.
- [4] YANG Z G.The effects on baghouse filter bags during the incineration of high-fluoride wastes[J].Powder Technology,2000,108(2/3):160-163.
- [5] 张丽霞.国产聚四氟乙烯纤维性能及针刺设备的探讨[J].中国化工贸易，2018,10(4):173-175.
- [6] YANG G Q,ZHANG G J,ZHANG W Y.Improvement of polytetrafluoroethylene surface energy by repetitive pulse non-thermal plasma treatment in atmospheric air[J].Plasma Science and Technology,2011,13(5):617-622.
- [7] 邓建青，汪楠，高文虹.GIS用聚四氟乙烯与金属粘接的工艺研究[J].电气制造，2014(11):66-69.
- [8] 张志刚.一种PFA共混改性聚四氟乙烯覆铜板的制备[J].科学技术创新，2021(8):33-34.
- [9] ZHAO J,SHI L,LOH C H,et al.Preparation of PVDF/PTFE hollow fiber membranes for direct contact membrane distillation via thermally induced phase separation method[J].Desalination,2018,430:86-97.
- [10] 刘海芬，王力新，李华锋，等.光伏背板材料聚偏氟乙烯性能改性研究进展[J].山东化工，2021,50(7):89-91.
- [11] KANG G D,CAO Y M.Application and modification of poly(vinylidene fluoride) (PVDF) membranes-A review[J].Journal of Membrane Science,2014,463 :145-165.
- [12] LIU F,HASHIM N A,LIU Y,et al.Progress in the production and modification of PVDF membranes[J].Journal of Membrane Science,2011,375(1/2) :1-27.
- [13] YANG B X,YANG X,LIU B C,et al.PVDF blended PVDF-g-PMAA pH-responsive membrane:Effect of additives and solvents on membrane properties and performance[J].Journal of Membrane Science,2017,541:558-566.
- [14] LIU D P,LI D,DU D,et al.Antifouling PVDF membrane with hydrophilic surface of terry pile-like structure[J].Journal of Membrane Science,2015,493 :243-251.