超临界CO_2发泡制备聚氯乙烯微孔材料研究进展
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摘要
阐述了超临界CO_2发泡制备聚氯乙烯(PVC)微孔塑料不同工艺过程及其关键影响因素。介绍了CO_2在PVC中的溶解扩散行为及CO_2对PVC的增塑作用;分别论述了应用间歇升温发泡法、间歇降压发泡法和连续挤出发泡法制备PVC微孔材料的情况,分析了不同发泡工艺过程的优缺点,并总结了各发泡工艺过程中影响因素和PVC配方组成对发泡样品泡孔形貌和力学性能的影响;最后展望了超临界CO_2发泡制备PVC微孔材料的工业化应用前景。
This paper overviewed the foaming technology for preparation of microcellular polyvinyl chloride(PVC) using supercritical carbon dioxide(CO_2) as physical blowing agent and introduced the dissolution and diffusion behaviors of CO_2 in PVC and the effect of high CO_2 plasticization on PVC. The different PVC foaming processes including batch step temperature rising foaming process, batch rapid depressurization foaming process and continuous extrusion foaming process were discussed, and both advantages and disadvantages of each process are analyzed. The effects of foaming condition and PVC formula composition on the cell morphology and mechanical properties of the foamed samples were also analyzed in detail. The industrial applications of microcellular PVC foamed with supercritical CO_2 were prospected.
This paper overviewed the foaming technology for preparation of microcellular polyvinyl chloride(PVC) using supercritical carbon dioxide(CO_2) as physical blowing agent and introduced the dissolution and diffusion behaviors of CO_2 in PVC and the effect of high CO_2 plasticization on PVC. The different PVC foaming processes including batch step temperature rising foaming process, batch rapid depressurization foaming process and continuous extrusion foaming process were discussed, and both advantages and disadvantages of each process are analyzed. The effects of foaming condition and PVC formula composition on the cell morphology and mechanical properties of the foamed samples were also analyzed in detail. The industrial applications of microcellular PVC foamed with supercritical CO_2 were prospected.
引文
[1] MOLOODI A,RAISZADEH R.Fabricating Al Foam from Turning Scraps[J].Advanced Manufacturing Processes,2011,26(7):890-896.
[2] HAN X,KOELLING K W,TOMASKOD L,et al.Effect of Die Temperature on the Morphology of Microcellular Foams[J].Polymer Engineering & Science,2003,43(6):1 206-1 220.
[3] SUN X,LIU H,LI G,et al.Investigation on the Cell Nucleation and Cell Growth in MicrocellularFoaming by Means of Temperature Quenching[J].Journal of Applied Polymer Science,2010,93(1):163-171.
[4] 关玥,贾明印,薛平.PVC复合板材的研究进展[J].塑料,2018,47(2):79-83.GUAN Y,JIA M,XUE P.Research on Progress of PVC Composite Sheet[J].Plastics,2018,47(2):79-83.
[5] 张华雨,许晴,牛春梅,等.醌基氯甲基化聚苯乙烯的制备及废水生化处理应用[J].环境科学,2014,35(5):1 838-1 842.ZHANG H Y,XU Q,NIU C M,et al.Preparation and Application of the Quinonyl Chloromethylation Polystyrene in Biological Treatment of Wastewater[J].Environmental Science,2014,35(5):1 838-1 842.
[6] 程博,齐暑华,吴波,等.超临界CO2发泡微孔塑料的研究进展[J].中国塑料,2010,24(12):14-20.CHENG B,QI SH,WU B,et al.Study Progess of Microcellular Plastics Foamed by Supercritical CO2 [J].China Plastics,2010,24(12):14-20.
[7] 洪浩群,何慧,贾德民,等.超临界CO2微孔发泡塑料的研究进展[J].合成树脂及塑料,2011,28(3):73-77.HONG H Q,HE H,JIA D M,et al.Research Progress in Microcellular Foamed Plastics Prepared with Supercritical Carbon Dioxide[J].China Synthetic Resin and Plastics,2011,28(3):73-77.
[8] 曹贤武,张轶钧,伍巍,等.碳酸氢钠的改性及其热分析[J].化工进展,2012,31(10):2 176-2 182.CAO X W,ZHANG Y J,WU W,et al.Thermal Analysis of Modified Sodium Bicarbonate[J].Chemical Industry and Engineering Progress,2012,31(10):2 176-2 182.
[9] 蔡宏国.塑料用化学发泡剂[J].现代塑料加工应用,2001,13(4):45-48.CAI,H G.Chemical Blowing Agents in Plastics Progressing[J].Modern Plastics Processing and Application,2001,13(4):45-48.
[10] 胡军,周南桥.连续挤出成型PVC微孔塑料的研究现状[J].塑料科技,2010,38(9):81-85.HU J,ZHOU N Q.Research Progress on PVC Microcellular Plastics with Continuous Extrusion Molding[J].Plastics Science and Technology,2010,38(9):81-85.
[11] ROBLEDO-ORTIZ J R,ZEPEDA C,GOMEZC,et al.Non-Isothermal Decomposition Kinetics of Azodicarbonamide in High Density Polyethylene using a Capillary Rheometer[J].Polymer Testing,2008,27(6):730-735.
[12] LI D,LIU T,ZHAO L,et al.Foaming of Poly(lactic acid) Based on Its Nonisothermal Crystallization Behavior under Compressed Carbon Dioxide[J].Industrial & Engineering Chemistry Research,2011,50(4):1 997-2 007.
[13] LI D,LIU T,ZHAO L,YUAN W.Controlling Sandwich-structure of PET Microcellular Foams Using Coupling of CO2Diffusion and Induced Crystallization[J].AIChE Journal.2012,58(8):2 512-2 523.
[14] 汪文昭,矫阳,陆永俊.超临界CO2发泡聚苯乙烯工艺研究[J].工程塑料应用,2016,44(3):60-64.WANG W Z,JIAO Y,LU W J.Study of Polystyrene Foaming Processes with Supercritical Carbon Dioxide as Foaming Agent[J].Engineering Plastics Application,2016,44(3):60-64.
[15] 朱文利,周南桥,彭响方.超临界CO2/PVC微孔塑料连续挤出成型技术[J].工程塑料应用,2003,31(2):23-26.ZHU W L,ZHOU N Q,PENG X F.Technology of Continuous Extrusion for Supercritical CO2/PVC Microcellular Plastics[J].Engineering Plastics Application,2003,31(2):23-26.
[16] MARTINI J E.The Production and Analysis of Microcellular Foam[D].Massachusetts Institute of Technology,1981.
[17] 刘鹏举,周一鸣,华正坤,等.聚乙烯醇在超临界二氧化碳中的发泡行为[J].塑料,2017,46(3):55-58.LIU P J,ZHOU Y M,HUA Z K,et al.Foaming Behavior of Poly(vinyl alcohol) with Supercritical Carbon Dioxide[J].Platics,2017,46(3):55-58.
[18] 白建伟,廖霞,李光宪.用超临界二氧化碳技术制备硅橡胶/碳纳米管/炭黑复合导电泡沫材料[J].高分子材料科学与工程,2017,33(7):155-160.BAI J W,LIAO X,LI G X.Preparation of Silicone Rubber/Carbon Nanotubes/Carbon Blacks Composite Generated Foam by Supercritical Carbon Dioxide[J].Polymeric Materials Science and Engineering,2017,33(7):155-160.
[19] 袁绍杰,余嘉琪,陈枫,等.纳米孔结构聚合物发泡材料的制备与性能研究进展[J].化学反应工程与工艺,2015,31(6):499-506.YUAN S J,YU J Q,CHEN F,et al.Research Progress in Preparation and Properties of Nanocellular Polymers[J].Chemical Reaction Engineering and Technology,2015,31(6):499-506.
[20] 张方林,奚桢浩,刘涛,等.聚酯超临界流体熔融发泡性能研究[J].中国科技论文,2011,06(9):673-676.ZHANG F L,XI Z H,LIU T,et al.Molten-state Foaming Performance of Polyethylene Terephthalates with Supercritical Fluids[J].China Sciencepaper,2011,06(9):673-676.
[21] WANG X,WANG W,LIU B,et al.Complex Cellular Structure Evolution of Polystyrene/Poly (ethylene terephthalate glycol-modifie) Foam Using a Two-step Depressurization Batch Foaming Process [J].Journal of Cellular Plastics,2015,52(6):595-618.
[22] OKOLIEOCHA C,RAPS D,SUBRAMANIAMK,et al.Microcellular to Nanocellular Polymer Foams:Progress (2004-2015) and Future Directions—A Review[J].European Polymer Journal,2015,73:500-519.
[23] 马学莲,宋晓玲.优化生产工艺提高PVC-SG5型树脂的加工性能[J].聚氯乙烯,2016,44(6):24-28.Ma XL,Song XL.Optimizing Production Process to Improve Processing Property of PVC-SG5 Resins[J].Polyvinyl Chloride,2016,44(6):24-28.
[24] YANG C,ZHE X,ZHANG M,et al.Radiation Effects on the Foaming of Atactic Polypropylene with Supercritical Carbon Dioxide[J].Radiation Physics & Chemistry,2017,131:35-40.
[25] HORN N R,PAUL D R .Carbon Dioxide Sorption and Plasticization of Thin Glassy Polymer Films Tracked by Gas Permeability and Optical Methods[J].Macromolecules,2012,45:2 820-2 834.
[26] KWAG C,MANKE C W,GULARIE .Rheology of Molten Polystyrene with Dissolved Supercritical and Near-critical Gases[J].Journal of Polymer Science Part B Polymer Physics,2015,37(19):2 771-2 781.
[27] ROYER J R,DESIMONE J M,KHANS A .High-pressure Rheology and Viscoelastic Scaling Predictions of Polymer Melts Containing Liquid and Supercritical Carbon Dioxide[J].Journal of Polymer Science Part B Polymer Physics,2001,39(23):3 055-3 066.
[28] ELKOVITCH M D,LEE L J,TOMASKO D L .Effect of Supercritical Carbon Dioxide on PMMA/Rubber and Polystyrene/Rubber Blending:Viscosity Ratio and Phase Inversion[J].Polymer Engineering & Science,2001,41(12):2 108-2 125.
[29] SURAT A,TAKEFUMI N,MASAHIRO O .Measurement and Prediction of LDPE/CO2 Solution Viscosity[J].Polymer Engineering & Science,2002,42(11):2 234-2 245.
[30] 周敏,许士鲁,李德刚,等.PVC热稳定剂研究内容及常用测试方法[J].工程塑料应用,2011,39(8):61-64.ZHOU M,XU S L,LI D G,et al.Research Contents and Common Test Methods of PVC Thermal Stabilizers[J].Engineering Plastics Application,2011,39(8):61-64.
[31] HAN M J,SONG J H,SANG Y L,et al.Miscibility and Shape Memory Property of Poly(vinyl chloride)/Thermoplastic Polyurethane Blends[J].Journal of Materials Science,2001,36(22):5 457-5 463.
[32] MUTH O,HIRTH T,VOGEL H.Investigation of Sorption and Diffusion of Supercritical CarbonDioxide into Poly(vinyl chloride)[J].Journal of Supercritical Fluids,2001,19(3):299-306.
[33] BERENS A R,AND G S H .Interaction of Polymers with Near-Critical Carbon Dioxide[M].1989:207-223.
[34] SHIEH Y T,SUJ H,Manivannan G,et al.Interaction of Supercritical Carbon Dioxide with Polymers.II.Amorphous Polymers[J].Journal of Applied Polymer Science,1996,59(4):707-717.
[35] JUNTUNEN R P,KUMAR V,WELLER J E,et al.Impact Strength of High Density Microcellular Poly(vinyl chloride) Foams[J].Journal of Vinyl & Additive Technology,2010,6(2):93-99.
[36] 汪诗平,李星,任倩.高压CO2流体发泡制备微孔PVC/PUR-T泡沫材料[J].工程塑料应用,2017,45(3):54-58.WANG SP,LI X,REN Q.Preparation of Microcellular PVC/PUR-T Foam with Compressed CO2[J].Engineering Plastics Application,2017,45(3):54-58.
[37] CHIOU J S,BARLOW J W,PAUL D R.Plasticization of Glassy Polymers by CO2[J].Journal of Applied Polymer Science,2010,30(6):2 633-2 642.
[38] ZHANG Z,HANDA Y P .An In Situ Study of Plasticization of Polymers by High-pressure Gases[J].Journal of Polymer Science Part B Polymer Physics,1998,36(6):977-982.
[39] 孟庭宇,李志义,刘学武,等.PVC及PMMA在CO2环境中玻璃化转变特性的研究[J].能源化工,2006,27(2):6-8.MENG T Y,LI Z Y,LIU X W,et al.Research on Characteristic of PVC and PMMA Glass Transition in CO2[J].Energy Chemical Industry,2006,27(2):6-8.
[40] 李志义,孟庭宇,刘学武,等.压缩CO2中聚合物Tg的实验研究[J].高压物理学报,2006,20(3):243-248.LI Z Y,MENG T Y,LIU X W,et al.Experimental Research on Glass Transition Temperature of Polymers in Compressed CO2[J].Chinese Journal of High Pressure Physics,2006,20(3):243-248.
[41] LEE T,OH J I,BAEK K,et al.Compositional Modification of Pyrogenic Products Using CaCO3and CO2 in the Thermolysis of Polyvinyl Chloride (PVC)[J].Green Chemistry,2018,20(7):1 583-1 593.
[42] LI J,LIAO X,YANG Q,et al.Crystal In-situ Induced by Supercritical CO2 as Bubble Nucleation Site on Spherulitic PLLA Foam Structure Controlling[J].Industrial & Engineering Chemistry Research,2017,56(39):11 111-11 124.
[43] COLTON J S,SUH N P.The Nucleation of Microcellular Thermoplastic Foam with Additives:Part II:Experimental Results and Discussion[J].Polymer Engineering & Science,1987,27(7):493-499.
[44] KUMAR V,WELLERJ E,MONTECILLO R.Microcellular PVC[J].Journal of Vinyl & Additive Technology,1992,14(4):191-197.
[45] CHUAPONPAT N,AREERAT S .The Effects of Foaming Conditions on Plasticized Polyvinyl Chloride Foam Morphology by Using Liquid Carbon Dioxide[J].IOP Conference Series:Materials Science and Engineering,2017,264:012018.
[46] JADIDI H,SHAHRAJABIAN H,MOGHRIM.Using the Mass Method to Produce PVC/Clay Nanocomposite Foams:The Effect of Nano-clay and Foaming Conditions on Density and Cell size[J].Journal of Inorganic & Organometallic Polymers & Materials,2016,26(4):881-888.
[47] 湛丹,周南桥,朱文利,等.PVC微孔塑料的研究进展[J].塑料,2005,34(2):36-40.ZHAN D,ZHOU N Q,ZHU W L,et al.Research Progress of Microcellular PVCFoams[J].Plastics,2005,34(2):36-40.
[48] MA Z,ZHANG G,YANG Q,et al.Fabrication of Microcellular Polycarbonate Foams with Unimodal or Bimodal Cell-size Distributions Using Supercritical Carbon Dioxide as a Blowing Agent[J].Journal of Cellular Plastics,2013,50(1):55-79.
[49] CHUAPONPAT N,AREERAT S .The Effects of Foaming Conditions on Plasticized Polyvinyl Chloride Foam Morphology by using Supercritical Carbon Dioxide [J].Materials Today,2018,5(11):23 526-23 533.
[50] 郝长印,孟得惠子,严正.超临界二氧化碳发泡软质聚氯乙烯材料的性能研究[J].工程塑料应用,2015,43(2):95-100.HAO C Y,MENGDE H Z,YAN Z.Properties of Supercritical CO2 Foamed Flexible Polyvinyl Chloride Foams[J].Engineering Plastics Application,2015,43(2):95-100.
[51] WU Q F,ZHOU N Q,ZHAN D.Effect of Processing Parameters and Vibrating Field on Poly(Vinyl Chloride) Microcellular Foam Morphology[J].Journal of Macromolecular Science:Part D-Reviews in Polymer Processing,2009,48(8):851-859.
[52] WANG M Y,ZHOU N Q,WEN S P.The Effect of Concentrations of Modifying Agent and Plasticizer on Cell Morphology of PVC Microcellular Foam[J].Journal of Macromolecular Science:Part D-Reviews in Polymer Processing,2009,48(3):303-309.
[53] PARK C B,BALDWIN D F,SUH N P.Effect of the Pressure Drop Rate on Cell Nucleation in Continuous Processing of Microcellular Polymers[J].Polymer Engineering & Science,1995,35(5):432-440.
[54] XU X,PARK C B,XU D,et al.Effects of Die Geometry on Cell Nucleation of PS Foams Blown with CO2[J].Polymer Engineering & Science,2003,43(7):1 378-1 390.
[55] QUINTANS J,XANTHOS M,DEY K S,et al.Melt Viscoelasticity of Polyethylene Terephthalate Resins for Low Density Extrusion Foaming[J].Polymer Engineering & Science,2000,40(3):554-566.
[56] NAJAFI N,HEUZEY M C,CARREAU P J,et al.Rheological and Foaming Behavior of Linear and Branched Polylactides[J].RheologicaActa,2014,53(10-11):779-790.
[57] YINGWEI D,SALVATORE I,ERNESTOD M,et al.Poly(lactic acid)/Organoclay Nanocomposites:Thermal,Rheological Properties and Foam Processing[J].Journal of Polymer Science Part B Polymer Physics,2005,43(6):689-698.
[58] DIAZ C A,MATUANA L M.Continuous Extrusion Production of Microcellular Rigid PVC[J].Journal of Vinyl & Additive Technology,2010,15(4):211-218.
[59] VANVUCHELEN J,PERUGINI C,DEWEERDT M,et al.Microcellular PVC Foam for Thin Wall Profile Microcellular PVC Foam for Thin Wall Profile[J].Journal of Cellular Plastics,2000,36(2):148-157.
[60] AZIMIPOUR B,Marchand F.Effect of Calcium Carbonate Particle Size on PVC Foam[J].Journal of Vinyl & Additive Technology,2006,12(2):55-57.
[61] 王明义,纪莲清,胡军,等.口模压力对微发泡PVC板材泡孔结构及力学性能的影响[J].广东化工,2015,42(24):10-11.WANG M Y,JI L Q,HU J,et al.Effect of Die Pressure on Cell Structure and Mechanical Properties of Microcellular Foamed PVC Sheet[J].Guangdong Chemical Industry,2015,42(24):10-11.
[62] WANG M Y,ZHOU N Q,HU J.Effect of Plasticizer (DOP) on Cell Structure and Mechanical Properties of Extrusion-Foamed PVC Sheet[J].Materials Science Forum,2015,815:601-606.
[63] 何孟文,周岚,冯新星,等.连续挤出法化学发泡尼龙6的制备及性能[J].工程塑料应用,2015,43(11):11-16.HE M L,ZHOU L,FENG X X,et al.Preparation and Properties of Chemical Foaming Nylon 6 Materials Manufactured with Continuous Extrusion[J].Engineering Plastics Application,2015,43(11):11-16.
[64] 李静,刘浩,刘容德,等.PVC木塑发泡材料性能的研究[J].聚氯乙烯,2017,45(1):9-19.LI J,LIU H,LIU D R,et al.Study on Properties of PVC-based Wood-plastic Composite Foamed Materials[J].Polyvinyl Chloride,2017,45(1):9-19.
[65] 段锦华,黄骅,罗琼林,等.钙基复合AC发泡剂在N-PCB/PVC复合材料中的应用[J].精细化工中间体,2016,46(4):55-64.DUAN J H,HUANG H,LUO Q L,et al.Appication of A Calcium Chemicals Based AC Foaming Agent in N-PCB/PVC Composites[J].Fine Chemical Intermediates,2016,46(4):55-64.
[2] HAN X,KOELLING K W,TOMASKOD L,et al.Effect of Die Temperature on the Morphology of Microcellular Foams[J].Polymer Engineering & Science,2003,43(6):1 206-1 220.
[3] SUN X,LIU H,LI G,et al.Investigation on the Cell Nucleation and Cell Growth in MicrocellularFoaming by Means of Temperature Quenching[J].Journal of Applied Polymer Science,2010,93(1):163-171.
[4] 关玥,贾明印,薛平.PVC复合板材的研究进展[J].塑料,2018,47(2):79-83.GUAN Y,JIA M,XUE P.Research on Progress of PVC Composite Sheet[J].Plastics,2018,47(2):79-83.
[5] 张华雨,许晴,牛春梅,等.醌基氯甲基化聚苯乙烯的制备及废水生化处理应用[J].环境科学,2014,35(5):1 838-1 842.ZHANG H Y,XU Q,NIU C M,et al.Preparation and Application of the Quinonyl Chloromethylation Polystyrene in Biological Treatment of Wastewater[J].Environmental Science,2014,35(5):1 838-1 842.
[6] 程博,齐暑华,吴波,等.超临界CO2发泡微孔塑料的研究进展[J].中国塑料,2010,24(12):14-20.CHENG B,QI SH,WU B,et al.Study Progess of Microcellular Plastics Foamed by Supercritical CO2 [J].China Plastics,2010,24(12):14-20.
[7] 洪浩群,何慧,贾德民,等.超临界CO2微孔发泡塑料的研究进展[J].合成树脂及塑料,2011,28(3):73-77.HONG H Q,HE H,JIA D M,et al.Research Progress in Microcellular Foamed Plastics Prepared with Supercritical Carbon Dioxide[J].China Synthetic Resin and Plastics,2011,28(3):73-77.
[8] 曹贤武,张轶钧,伍巍,等.碳酸氢钠的改性及其热分析[J].化工进展,2012,31(10):2 176-2 182.CAO X W,ZHANG Y J,WU W,et al.Thermal Analysis of Modified Sodium Bicarbonate[J].Chemical Industry and Engineering Progress,2012,31(10):2 176-2 182.
[9] 蔡宏国.塑料用化学发泡剂[J].现代塑料加工应用,2001,13(4):45-48.CAI,H G.Chemical Blowing Agents in Plastics Progressing[J].Modern Plastics Processing and Application,2001,13(4):45-48.
[10] 胡军,周南桥.连续挤出成型PVC微孔塑料的研究现状[J].塑料科技,2010,38(9):81-85.HU J,ZHOU N Q.Research Progress on PVC Microcellular Plastics with Continuous Extrusion Molding[J].Plastics Science and Technology,2010,38(9):81-85.
[11] ROBLEDO-ORTIZ J R,ZEPEDA C,GOMEZC,et al.Non-Isothermal Decomposition Kinetics of Azodicarbonamide in High Density Polyethylene using a Capillary Rheometer[J].Polymer Testing,2008,27(6):730-735.
[12] LI D,LIU T,ZHAO L,et al.Foaming of Poly(lactic acid) Based on Its Nonisothermal Crystallization Behavior under Compressed Carbon Dioxide[J].Industrial & Engineering Chemistry Research,2011,50(4):1 997-2 007.
[13] LI D,LIU T,ZHAO L,YUAN W.Controlling Sandwich-structure of PET Microcellular Foams Using Coupling of CO2Diffusion and Induced Crystallization[J].AIChE Journal.2012,58(8):2 512-2 523.
[14] 汪文昭,矫阳,陆永俊.超临界CO2发泡聚苯乙烯工艺研究[J].工程塑料应用,2016,44(3):60-64.WANG W Z,JIAO Y,LU W J.Study of Polystyrene Foaming Processes with Supercritical Carbon Dioxide as Foaming Agent[J].Engineering Plastics Application,2016,44(3):60-64.
[15] 朱文利,周南桥,彭响方.超临界CO2/PVC微孔塑料连续挤出成型技术[J].工程塑料应用,2003,31(2):23-26.ZHU W L,ZHOU N Q,PENG X F.Technology of Continuous Extrusion for Supercritical CO2/PVC Microcellular Plastics[J].Engineering Plastics Application,2003,31(2):23-26.
[16] MARTINI J E.The Production and Analysis of Microcellular Foam[D].Massachusetts Institute of Technology,1981.
[17] 刘鹏举,周一鸣,华正坤,等.聚乙烯醇在超临界二氧化碳中的发泡行为[J].塑料,2017,46(3):55-58.LIU P J,ZHOU Y M,HUA Z K,et al.Foaming Behavior of Poly(vinyl alcohol) with Supercritical Carbon Dioxide[J].Platics,2017,46(3):55-58.
[18] 白建伟,廖霞,李光宪.用超临界二氧化碳技术制备硅橡胶/碳纳米管/炭黑复合导电泡沫材料[J].高分子材料科学与工程,2017,33(7):155-160.BAI J W,LIAO X,LI G X.Preparation of Silicone Rubber/Carbon Nanotubes/Carbon Blacks Composite Generated Foam by Supercritical Carbon Dioxide[J].Polymeric Materials Science and Engineering,2017,33(7):155-160.
[19] 袁绍杰,余嘉琪,陈枫,等.纳米孔结构聚合物发泡材料的制备与性能研究进展[J].化学反应工程与工艺,2015,31(6):499-506.YUAN S J,YU J Q,CHEN F,et al.Research Progress in Preparation and Properties of Nanocellular Polymers[J].Chemical Reaction Engineering and Technology,2015,31(6):499-506.
[20] 张方林,奚桢浩,刘涛,等.聚酯超临界流体熔融发泡性能研究[J].中国科技论文,2011,06(9):673-676.ZHANG F L,XI Z H,LIU T,et al.Molten-state Foaming Performance of Polyethylene Terephthalates with Supercritical Fluids[J].China Sciencepaper,2011,06(9):673-676.
[21] WANG X,WANG W,LIU B,et al.Complex Cellular Structure Evolution of Polystyrene/Poly (ethylene terephthalate glycol-modifie) Foam Using a Two-step Depressurization Batch Foaming Process [J].Journal of Cellular Plastics,2015,52(6):595-618.
[22] OKOLIEOCHA C,RAPS D,SUBRAMANIAMK,et al.Microcellular to Nanocellular Polymer Foams:Progress (2004-2015) and Future Directions—A Review[J].European Polymer Journal,2015,73:500-519.
[23] 马学莲,宋晓玲.优化生产工艺提高PVC-SG5型树脂的加工性能[J].聚氯乙烯,2016,44(6):24-28.Ma XL,Song XL.Optimizing Production Process to Improve Processing Property of PVC-SG5 Resins[J].Polyvinyl Chloride,2016,44(6):24-28.
[24] YANG C,ZHE X,ZHANG M,et al.Radiation Effects on the Foaming of Atactic Polypropylene with Supercritical Carbon Dioxide[J].Radiation Physics & Chemistry,2017,131:35-40.
[25] HORN N R,PAUL D R .Carbon Dioxide Sorption and Plasticization of Thin Glassy Polymer Films Tracked by Gas Permeability and Optical Methods[J].Macromolecules,2012,45:2 820-2 834.
[26] KWAG C,MANKE C W,GULARIE .Rheology of Molten Polystyrene with Dissolved Supercritical and Near-critical Gases[J].Journal of Polymer Science Part B Polymer Physics,2015,37(19):2 771-2 781.
[27] ROYER J R,DESIMONE J M,KHANS A .High-pressure Rheology and Viscoelastic Scaling Predictions of Polymer Melts Containing Liquid and Supercritical Carbon Dioxide[J].Journal of Polymer Science Part B Polymer Physics,2001,39(23):3 055-3 066.
[28] ELKOVITCH M D,LEE L J,TOMASKO D L .Effect of Supercritical Carbon Dioxide on PMMA/Rubber and Polystyrene/Rubber Blending:Viscosity Ratio and Phase Inversion[J].Polymer Engineering & Science,2001,41(12):2 108-2 125.
[29] SURAT A,TAKEFUMI N,MASAHIRO O .Measurement and Prediction of LDPE/CO2 Solution Viscosity[J].Polymer Engineering & Science,2002,42(11):2 234-2 245.
[30] 周敏,许士鲁,李德刚,等.PVC热稳定剂研究内容及常用测试方法[J].工程塑料应用,2011,39(8):61-64.ZHOU M,XU S L,LI D G,et al.Research Contents and Common Test Methods of PVC Thermal Stabilizers[J].Engineering Plastics Application,2011,39(8):61-64.
[31] HAN M J,SONG J H,SANG Y L,et al.Miscibility and Shape Memory Property of Poly(vinyl chloride)/Thermoplastic Polyurethane Blends[J].Journal of Materials Science,2001,36(22):5 457-5 463.
[32] MUTH O,HIRTH T,VOGEL H.Investigation of Sorption and Diffusion of Supercritical CarbonDioxide into Poly(vinyl chloride)[J].Journal of Supercritical Fluids,2001,19(3):299-306.
[33] BERENS A R,AND G S H .Interaction of Polymers with Near-Critical Carbon Dioxide[M].1989:207-223.
[34] SHIEH Y T,SUJ H,Manivannan G,et al.Interaction of Supercritical Carbon Dioxide with Polymers.II.Amorphous Polymers[J].Journal of Applied Polymer Science,1996,59(4):707-717.
[35] JUNTUNEN R P,KUMAR V,WELLER J E,et al.Impact Strength of High Density Microcellular Poly(vinyl chloride) Foams[J].Journal of Vinyl & Additive Technology,2010,6(2):93-99.
[36] 汪诗平,李星,任倩.高压CO2流体发泡制备微孔PVC/PUR-T泡沫材料[J].工程塑料应用,2017,45(3):54-58.WANG SP,LI X,REN Q.Preparation of Microcellular PVC/PUR-T Foam with Compressed CO2[J].Engineering Plastics Application,2017,45(3):54-58.
[37] CHIOU J S,BARLOW J W,PAUL D R.Plasticization of Glassy Polymers by CO2[J].Journal of Applied Polymer Science,2010,30(6):2 633-2 642.
[38] ZHANG Z,HANDA Y P .An In Situ Study of Plasticization of Polymers by High-pressure Gases[J].Journal of Polymer Science Part B Polymer Physics,1998,36(6):977-982.
[39] 孟庭宇,李志义,刘学武,等.PVC及PMMA在CO2环境中玻璃化转变特性的研究[J].能源化工,2006,27(2):6-8.MENG T Y,LI Z Y,LIU X W,et al.Research on Characteristic of PVC and PMMA Glass Transition in CO2[J].Energy Chemical Industry,2006,27(2):6-8.
[40] 李志义,孟庭宇,刘学武,等.压缩CO2中聚合物Tg的实验研究[J].高压物理学报,2006,20(3):243-248.LI Z Y,MENG T Y,LIU X W,et al.Experimental Research on Glass Transition Temperature of Polymers in Compressed CO2[J].Chinese Journal of High Pressure Physics,2006,20(3):243-248.
[41] LEE T,OH J I,BAEK K,et al.Compositional Modification of Pyrogenic Products Using CaCO3and CO2 in the Thermolysis of Polyvinyl Chloride (PVC)[J].Green Chemistry,2018,20(7):1 583-1 593.
[42] LI J,LIAO X,YANG Q,et al.Crystal In-situ Induced by Supercritical CO2 as Bubble Nucleation Site on Spherulitic PLLA Foam Structure Controlling[J].Industrial & Engineering Chemistry Research,2017,56(39):11 111-11 124.
[43] COLTON J S,SUH N P.The Nucleation of Microcellular Thermoplastic Foam with Additives:Part II:Experimental Results and Discussion[J].Polymer Engineering & Science,1987,27(7):493-499.
[44] KUMAR V,WELLERJ E,MONTECILLO R.Microcellular PVC[J].Journal of Vinyl & Additive Technology,1992,14(4):191-197.
[45] CHUAPONPAT N,AREERAT S .The Effects of Foaming Conditions on Plasticized Polyvinyl Chloride Foam Morphology by Using Liquid Carbon Dioxide[J].IOP Conference Series:Materials Science and Engineering,2017,264:012018.
[46] JADIDI H,SHAHRAJABIAN H,MOGHRIM.Using the Mass Method to Produce PVC/Clay Nanocomposite Foams:The Effect of Nano-clay and Foaming Conditions on Density and Cell size[J].Journal of Inorganic & Organometallic Polymers & Materials,2016,26(4):881-888.
[47] 湛丹,周南桥,朱文利,等.PVC微孔塑料的研究进展[J].塑料,2005,34(2):36-40.ZHAN D,ZHOU N Q,ZHU W L,et al.Research Progress of Microcellular PVCFoams[J].Plastics,2005,34(2):36-40.
[48] MA Z,ZHANG G,YANG Q,et al.Fabrication of Microcellular Polycarbonate Foams with Unimodal or Bimodal Cell-size Distributions Using Supercritical Carbon Dioxide as a Blowing Agent[J].Journal of Cellular Plastics,2013,50(1):55-79.
[49] CHUAPONPAT N,AREERAT S .The Effects of Foaming Conditions on Plasticized Polyvinyl Chloride Foam Morphology by using Supercritical Carbon Dioxide [J].Materials Today,2018,5(11):23 526-23 533.
[50] 郝长印,孟得惠子,严正.超临界二氧化碳发泡软质聚氯乙烯材料的性能研究[J].工程塑料应用,2015,43(2):95-100.HAO C Y,MENGDE H Z,YAN Z.Properties of Supercritical CO2 Foamed Flexible Polyvinyl Chloride Foams[J].Engineering Plastics Application,2015,43(2):95-100.
[51] WU Q F,ZHOU N Q,ZHAN D.Effect of Processing Parameters and Vibrating Field on Poly(Vinyl Chloride) Microcellular Foam Morphology[J].Journal of Macromolecular Science:Part D-Reviews in Polymer Processing,2009,48(8):851-859.
[52] WANG M Y,ZHOU N Q,WEN S P.The Effect of Concentrations of Modifying Agent and Plasticizer on Cell Morphology of PVC Microcellular Foam[J].Journal of Macromolecular Science:Part D-Reviews in Polymer Processing,2009,48(3):303-309.
[53] PARK C B,BALDWIN D F,SUH N P.Effect of the Pressure Drop Rate on Cell Nucleation in Continuous Processing of Microcellular Polymers[J].Polymer Engineering & Science,1995,35(5):432-440.
[54] XU X,PARK C B,XU D,et al.Effects of Die Geometry on Cell Nucleation of PS Foams Blown with CO2[J].Polymer Engineering & Science,2003,43(7):1 378-1 390.
[55] QUINTANS J,XANTHOS M,DEY K S,et al.Melt Viscoelasticity of Polyethylene Terephthalate Resins for Low Density Extrusion Foaming[J].Polymer Engineering & Science,2000,40(3):554-566.
[56] NAJAFI N,HEUZEY M C,CARREAU P J,et al.Rheological and Foaming Behavior of Linear and Branched Polylactides[J].RheologicaActa,2014,53(10-11):779-790.
[57] YINGWEI D,SALVATORE I,ERNESTOD M,et al.Poly(lactic acid)/Organoclay Nanocomposites:Thermal,Rheological Properties and Foam Processing[J].Journal of Polymer Science Part B Polymer Physics,2005,43(6):689-698.
[58] DIAZ C A,MATUANA L M.Continuous Extrusion Production of Microcellular Rigid PVC[J].Journal of Vinyl & Additive Technology,2010,15(4):211-218.
[59] VANVUCHELEN J,PERUGINI C,DEWEERDT M,et al.Microcellular PVC Foam for Thin Wall Profile Microcellular PVC Foam for Thin Wall Profile[J].Journal of Cellular Plastics,2000,36(2):148-157.
[60] AZIMIPOUR B,Marchand F.Effect of Calcium Carbonate Particle Size on PVC Foam[J].Journal of Vinyl & Additive Technology,2006,12(2):55-57.
[61] 王明义,纪莲清,胡军,等.口模压力对微发泡PVC板材泡孔结构及力学性能的影响[J].广东化工,2015,42(24):10-11.WANG M Y,JI L Q,HU J,et al.Effect of Die Pressure on Cell Structure and Mechanical Properties of Microcellular Foamed PVC Sheet[J].Guangdong Chemical Industry,2015,42(24):10-11.
[62] WANG M Y,ZHOU N Q,HU J.Effect of Plasticizer (DOP) on Cell Structure and Mechanical Properties of Extrusion-Foamed PVC Sheet[J].Materials Science Forum,2015,815:601-606.
[63] 何孟文,周岚,冯新星,等.连续挤出法化学发泡尼龙6的制备及性能[J].工程塑料应用,2015,43(11):11-16.HE M L,ZHOU L,FENG X X,et al.Preparation and Properties of Chemical Foaming Nylon 6 Materials Manufactured with Continuous Extrusion[J].Engineering Plastics Application,2015,43(11):11-16.
[64] 李静,刘浩,刘容德,等.PVC木塑发泡材料性能的研究[J].聚氯乙烯,2017,45(1):9-19.LI J,LIU H,LIU D R,et al.Study on Properties of PVC-based Wood-plastic Composite Foamed Materials[J].Polyvinyl Chloride,2017,45(1):9-19.
[65] 段锦华,黄骅,罗琼林,等.钙基复合AC发泡剂在N-PCB/PVC复合材料中的应用[J].精细化工中间体,2016,46(4):55-64.DUAN J H,HUANG H,LUO Q L,et al.Appication of A Calcium Chemicals Based AC Foaming Agent in N-PCB/PVC Composites[J].Fine Chemical Intermediates,2016,46(4):55-64.
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