CONTENTS

VOLUME 1 - PROCESSING

EXTRUSION DIVISION

M2—Dies

Numerical Analysis of Cable and Wire Coating: Interactions Between Material Rheology, FlowDomain And Process Conditions 2

B. Toure, T. Baston, J. Fournier, NEXANSP. Skabrahova, J. Vicek Compuplast International,Inc.Measurement of Interfacial Instabilities During Coextrusion of LDPEs in Flat Dies 7W. Kopytko, Renolit-Werke GmbH, Peiner Strassel37-145,D38229J. Vlcek, Compuplast International, Inc. ZlinM. Zatloukal, Faculty of Technology, Tomas Bata University in ZlinCompensating for Die Swell in the Design of Profile Dies 11W.A. Gifford, DieflowThe Effect of Surface Energy of Boron Nitride on Polymer Processability 17N. Rathod, S. Hatzikiriakos, University of British ColumbiaFundamentals of Melt Fracture Elimination using Fluoropolymer Process Aids 22S.R. Oriani, G. Chapman, DuPont Dow Elastomers LLCA Survey of Manifold Designs for Flat Die Extrusion 27G. Oliver, Cloeren Incorporated

M3—Film

Blown Film Characterisation 34G.D. Smith, M. Martyn, M. Woodhead, R. Spares, P. Coates, University of BradfordP. Lafuente, B. del Amo Fernandez, Repsol-YPFReal-Time Estimation of Crystallization Half Time During Blown Film Extrusion And Its Influence On

Final Film Properties 39S.S. Cherukupalli, A.A. Ogale, Clemson UniversityThe Effect of Orientation On The Mechanical Performance And Thermal Properties of Extrusion Cast

Metallocene Polyethylenes 44B.G. Millar, Polymer Processing Research CentreG. McNally, R. Murphy, Queen's University BelfastAn Investigation into the Cooling of Blown Film 49G. Campbell, N. Ganesh, S.W. Campbell, L. Burl, Clarkson UniversityProcess Stability Enhancement by Encapsulation Extrusion Method 54J. Lee, H. Jung, J. Hyun, Korea UniversityStability and Nonlinear Dynamics of Film Blowing 59H. Kim, J. Lee, H. Jung, J. Hyun, Korea University

M20—Single Screw

Stagnating Flows at the Screw Tip During Extrusion 66L.Q. Chen, PolymtechSingle Screw Solids Conveying - Different Polymers and a General Purpose Screw 71G. Campbell, J.C. Baird Clarkson UniversityTemperature Measurement in Single Screw Extrusion: Late Melting and Thermal Instabilities 77E. Brown, A. Kelly, P. Coates, University of BradfordEffect of Screw Geometry on Melt Temperature Profile 82A. Kelly, E. Brown, P. Coates, University of BradfordAir vs. Water Cooled Single Screw Extruders ....87E.L. Steward, W. Kramer, American Kuhne Corp.Performance Analysis of a Variable Barrier Energy Transfer Screw 92T.A. Hogan, M. Spalding, E. Kim, The Dow Chemical CompanyR.A. Barr, J.A. Myers, Barr Inc.

v\IANTEC2003

Novel Barrel Heating With Natural Gas 98T. Schroer, J. Wortberg, University of Duisburg-EssenA Novel Method of Measuring Viscosity and Tracing the Morphology Evolution using Single Screw

Extruder: The Screw Rheometer 103M-H. Kim, Y-T. Oh, S-H. Lee, Y-C. Yang, H-Y. Lee, LG Chemical Ltd. /Technology Center

M21—Twin Screw

On-Line Visualization of PS/PP Melting Mechanisms in a Twin Screw Extruder 110U. Sundararaj, H. Chen, K. Nandakumar, University of AlbertaM.D. Wetzel, E. I. du Pont de Nemours and Co., Inc.Applications of Large Volume Processors in Polymer Processing 115R.F. Naef, H. Peters, Buss-SMSA. Ingram, Polymer Process ConsultantEngineering Analysis of Devolatilization of Additives in Intermeshing Co-Rotating Twin Screw

Extruders 120J. Keum, J. L. White, The University of AkronPredicting Plastic Energy Dissipation (PED) Using Phenomenological Constitutive Equations for

Glassy and Semi-Crystalline Polymer Solids 126C. Gogos, B. Jeong, B. Qian, Polymer Processing Institute, New Jersey Institute of TechnologyFlow Behavior of Newtonian Fluid through Conveying Elements and Kneading Blocks 132A. De Vries Robbe, D.B. Todd, Polymer Processing InstituteL.P. Janssen, University of Groningen2D Composite Models of Modular Intermeshing Co-Rotating Twin Screw Extruders 137K.C. Lin, Fortune Institute of TechnologyStudy on the Characteristic of Axial Circular Flow Field in Co-Rotating Twin-Screw Extrusion 142M. Xiuqing, G. Xiaozheng, Beijing University of Chemical TechnologyZ. Linjie, New Jersey Institute of Technology3-D Modeling of Polymerization in Conveying Screw Element in Twin Screw Extruder 147L. Zhu, K.A. Narh, K. Hyun, New Jersey Institute of TechnologyInvestigation on Extrusion Property of PSE-Polygon Screw Element in Co-Rotating Twin Screw

Extruder 152M. Xiuqing, Y. Yanling, G. Xiaozheng, Beijing University of Chemical TechnologyL. Zhu, New Jersey Institute of Technology

T1—Mixing

Modeling of Polymer Drop Deformation and Breakup During Melting under Shear Flow UsingVolume-of-Fluid Method 158

U. Sundararaj, H. Chen, K. Nandakumar, University of AlbertaA New Machine Conception for the Extrusion of Biodegradable Foams and the Influence of Process

Parameters on Product Properties 163W. Ernst, H. Potente, University ofPaderbornImproved Design and Performance Characteristics of the Kneader Reciprocating Single Screw

Extruder 168P. Andersen, D. Connelly, CoperionP. Messmer, Coperion BussEffect of the Full-Slip Condition Along Rotors on the Mixing Efficiency of Internal Mixers 173B. Alsteens, V. Legat, Universite Catholique de LouvainT. Avalosse, T.M. Marchal, Poly flow s.a.E. Slachmuylders, MichelinPolymer-Clay Nanocomposites: Tailoring Structures With Processing Conditions 178Lew C.Y., Murphy R., McNally G., Polymer Processing Research Centre, Queen's University BelfastYanai S., UNICOOP JapanAbe K, CO-OP Chemical Co. Ltd.New Intermeshing Pin Mixer for Extrusion 183C. Rauwendaal, Rauwendaal Extrusion Eng., Inc.R. Maurer, Sulzer Chemtech

ANTEC 2003 /vii

T2—Single Screw II

Polytetrafluoroethylene (PTFE) Paste Preformin: The Effects of Viscosity and Surface Tension ofLubricants 192

I. Ochoa, S.G. Hatzikiriakos, The University of British ColumbiaExtrusion Characteristics of HDPE-Wood Composites 197C. Tzoganakis, University of WaterlooK. Xiao, Brampton EngineeringTemperature Gradients in the Channels of a Single-Screw Extruder 202K.A. Koppi, D.W. Baugh, W.C. Buzanowski, M. Spalding, The Dow Chemical CompanyA.J. Bur, S.C. Roth, National Institute of Standards and TechnologyDesign of a Soft Sensor for Polymer Extrusion 207M. McAfee, L. Caldwell, S. Thompson, Queen's University BelfastG. McNally, Polymer Processing Research CentreSome New Observations Relative to Melting in Single Screw Extruders 213G. Campbell, Z. Tang. C. Wang, M. Bullwinkel Clarkson UniversityKinematics of Solids Conveying 218S.J. Derezinski, Extruder Tech, Inc.

T19—Trouble Shooting

The Influence of Morphology on the Failure of Polyethylene Pipes in Hydrostatic Pressure Tests 224R.K. Krishnaswamy, M.J. Lamborn, Chevron Phillips Chemical Company, LPTroubleshooting Mixing Problems in Single-Screw Extruders 229M.A. Spalding, The Dow Chemical CompanyK. Hyun, New Jersey Institute of TechnologyComputer Aided Troubleshooting of Extrusion Problems 234C. Rauwendaal, REE, Inc.Troubleshooting Underwater Pelletizing Processes 241A.C. Neubauer, S.J. Rhee, G.L. Smitherman, The Dow Chemical CompanyProduction of Compounds with High Filler of Fiber Loading on Screw Kneaders 246K. Kapfer, W. Schneider, Coperion Werner & PfleidererBasic Extrusion Models as Diagnostic Tools in Extrusion Trouble Shooting 251E.M. Mount III, EMMOUNT Technologies

T20—Mixing II

Effect of Xylene Solubles in Biaxially Oriented Polypropylene 258S. Kim, V.M. DiNardo, Sunoco ChemicalsMatching of Vulcanization with Blowing Reaction in Sponge Rubber Compounds 263E. Haberstroh, A. Kremers, lnstitutfur Kunststoffverarbeitung (IKV)Simultaneous Characterization of Dispersive and Distributive Mixing in a Single Screw Extruder 268I. Manas-Zloczower, K. Alemaskin, Case Western Reserve UniversityM. Kaufman, Cleveland State UniversityExtrusion of BaSO4 Filled Medical-Grade Thermoplastic Polyurethane 273G. Lu, D.M. Kalyon, Stevens Institute of TechnologyI. Yilgor, E. Yilgor, Koc UniversityStudy of the Micropelletization Process 278C.Y. Xi, M.R. Thompson, J. Vlachopoulos, E. Takacs, McMaster UniversityM.E. Tate, Gala IndustriesProcessing Nanocomposites on a Kneader Reciprocating Single Screw Compounding System 283P. Andersen, Coperion Corporation

W1— Dies II

An Analysis of the Effect of Elongational Viscosity on the Flow in a Flat Die 290Y. Sun, M. Gupta, Michigan Technological UniversityWave Interfacial Instabilities at Coextrusion in Flat Dies: Simulation and Experimental Results 295M. Zatloukal, P. Saha, Faculty of Technology, Tomas Bata University in ZlinM. Martyn, P. Coates, University of Bradford

viii / ANTEC 2003

Experimental Observations and Analysis of LDPE Melt Flow in Coextrusion Geometries 300M.T. Martyn, P.D. Coates, R. Spares, T. Gough, University of BradfordM. Zatloukal, Faculty of Technology, Tomas Bata University in ZlinA Non-Isothermal 3D Fem Study of Spiral Mandrel Dies with Non-Symmetrical Input 305P. Skabrahova, J. Svabik, J. Perdikoulias, Compuplast International,Inc.Sensitivity of Flow Distribution and Flow Patterns in Profile Extrusion Dies 310J.M. Nobrega, O.S. Carneiro, University ofMinhoP.J. Oliveira, Universidade da Beira InteriorF.T. Pinho, Universidade do PortoAn Optimization-Based Approach to Compute Sheeting Die Designs for Multiple Operating Conditions 315D.E. Smith, University of Missouri - Columbia

W2—Twin Screw II

Simulation of Polymeric Flow in A Twin-Screw Extruder: an Analysis of Elongational Viscosity Effects 322A.B. Shah, M. Gupta, Michigan Technological UniversityTwin Screw Extruder and Continuous Mixer Rate Limitations 327A.C. Neubauer, E.A. Leach, The Dow Chemical CompanyPlastic Energy Dissipation (PED) of Uncompatibilized and Compatibilized Polymer Blend Systems 333B. Qian, C. Gogos, B. Jeong, D. Todd, Polymer Processing Institute, New Jersey Institute of TechnologySimulation of the fluid flow of deeper screw flights for co-rotating twin screw extruders 3380. Wiinsch, R. Kiihn, P. Heidemeyer, Coperion Werner & Pfleiderer GmbH & Co. KGDeconvolution of Residence Time Distribution Signals to Individually Describe Zones for Better

Modeling 344P. Elkouss, D. Bigio, University of MarylandM.D. Wetzel, E.I. dupont de Nemours and Company, Inc.Development and Verification of a Method to Optimize Individual Screw Elements for Co-Rotating

Twin Screw Extruders 349A. Mueller, H. Potente, K. Kretschmer, University ofPaderborn

W19—General

A New High Speed Extruder with Melt Separation 356D. Kaczmarek, J. Wortberg, University Duisburg-EssenEffects of Molecular Structure of Polyethylenes on Their Bubble Instabilites in Film Blowing Extrusion 361S. Kim, P.G. Lafleur, Ecole Polytechnique de MontrealP. Sammut, M. A. Huneault, National Research Council CanadaCluster Computing in Numerical Simulation of Extrusion Flow 366R.Y. Chang, H-C. Hsu, C-S. Ke, C-C. Hsu, National Tsing-Hua University

W36—Blown and Cast Films for Flexible Packaging

*The Effect of Frostline Height Changes on Blown Film Using Metallocene Catalysed Polyethylene 3236A.D. Johnston, G. McNally, R.W. Murphy, M. Billham, G. Garrett, Polymer Processing Research Centre*Computer Simulation of the Film Blowing Process Incorporating Crystallization & Viscoelastic

Effects 3241LA. Muslet, M.R. Kamal, McGill University*Dynamics and Criteria for Bubble Instabilities in a Single Layer Film Blowing Extrusion 3246S. Kim, Y. Fang, P.G. Lafleur, P.J. Carreau, Ecole Polytechnique de Montreal*Want High Quality Film Rolls for Converting? Learn the Language of Extruder Temperature

Profiling 3251W. Hellmuth, G. Laverde, Battendeld Gloucester*The Effect of Blown Film Processing on Conventional and Metallocene Catalysed Polyethylenes 3256A.D. Johnston, G. McNally, R.W. Murphy, A.H. Clarke, G. Garrett, Polymer Processing Research Centre^Simulation of Blown Film Process of Semi-Crystalline Polymers 3261A.K. Doufas, T. Butler, The Dow Chemical Company*The Effect of Polymer Properties on the Mechanical Behaviour and Morphological Characteristics of

Cast Polyethylene Film for Stretch and Cling Film Applications 3266CM. Small, G. McNally, R. Murphy, Queen's University BelfastG. Garrett, Polymer Processing Research Centre

' Present in a joint session. ANTEC 2003 / IX

*Effect of Polymer Processing Conditions on Shrinkability of LDPE and LLDPE Films and on OpticalProperties of LLDPE Films 3271

M.M. Werlang, lpiranga Petroquimica

W37—Monitoring Polymer Extrusion and Compounding Using Novel Instrumentation

*Infrared Melt Temperature Measurement: Effect of Filler Content on Penetration Depth 3306A. Kelly, E. Brown, P. Coates, University of Bradford*Real-Time Monitoring of Ethylene Vinyl Acetate Extrusion Using Process Spectroscopy 3311S.E. Barnes, M.G. Sibley, E.C. Brown, P. Coates, I.J. Scowen, H.G. Edwards, University of Bradford*In-Line Color Monitoring During Polyethylene Extrusion: Reflectance Spectra and Images 3316F. Farahani, K. Jeong, S. Sayad, S.T. Balke, University of TorontoF. Calidonio, A. Rom-Roginski, Colortech Inc.*A Dielectric Slit Die for In-Line Monitoring of Polymer Compounding 3321A. J. Bur, National Institute of Standards and TechnologyM. McBrearty, Chemical ElectroPhysics Corp.*Monitoring Polymer/Clay Nanocomposites Compounding Using a Dielectric Slit Die 3326M. McBrearty, Chemical ElectroPhysics Corp.A.J. Bur, S. Roth, National Institute of Standards and Technology* Application of Ultrasound and Neural Networks in the Determination of Filler Concentration and

Dispersion During Polymer Extrusion Processes 3331Z. Sun, J. Tatibouet, Industrial Materials Institute, National Research Council CanadaC.V. Anghel, McGill University*In-Line Measurement of Melt Density in Polymer Extrusion Using Shear Ultrasound Waves 3336N.H. Abu-Zahra, University of Wisconsin-Milwaukee*Measuring Resin Temperature During Extrusion Using a Fluorescence Technique 3341A.J. Bur, National Institute of Standards and TechnologyD. Baugh, J. Gunderson, DOW Chemical Co.K.A. Koppi, M. Spalding, W.C. Buzanowski, The Dow Chemical Company

INJECTION MOLDING DIVISION

M4—Process Control

Evaluation of Variability in Injection Molding (IM) Molds 372A. Jantharawong, M. Cabrera Rios, B. Lilly, J.M. Castro, The Ohio State UniversityIdentifying The Best Compromises Between Multiple Performance Measures in Injection Molding

(IM) Using Data Envelopment Analysis (DEA): Preliminary Results 377C.E. Castro, N. Bhagavatula, M. Cabrera Rios, B. Lilly, J.M. Castro, The Ohio State UniversityClosed-Loop Process Control Strategies for Thermoplastic Injection Molding Machines 382A. Bakharev, P. Brincat, R. Speight, Moldflow Pty Ltd.Thermal Control of Melt Flow in Cylindrical Geometries 387G. Balasubrahmanyan, D.O. Kazmer, University of Massachusetts LowellConcept and Preliminary Result of a Nozzle Pressure Virtual Sensor of Injection Molding Process 392J-W. Cheng, T-C. Chao, L.H. Chang, National Chung Cheng UniversityImpact and Utility of Volumetric Melt Density Sensors 397F.J. Buja, FjB PlasTechnology

M5—Gas/Water Assist

Water-Assist Injection Molding - An Innovative Process Technology for Productivity ImprovementDevelopments in Processing, Equipment and Materials 404

P. Hoeck, C. Cooper, Bayer CorporationR. Protte, H. Bangert, Bayer AGEffect of Injection Speed on Gas Penetration Length, Residual Wall Thickness and the Melt Front

Position During Gas-Assisted Injection Molding 409J-W. Shin, A.I. Isayev, The University of AkronTransient Gas/Melt Interface and Gas Penetration During Gas-Assisted Injection Molding: Simulation

and Experiment 414C. Li, J-W. Shin, A.I. Isayev, The University of AkronH-S. Lee, Chungju National University

2003 * p r e s c n t ;n ajoint session.

Setup and Optimisation of the Gas Assisted Injection Moulding Process Using an Expert System 419P.D. Coates, L. Mulvaney-Johnson, University of BradfordR.G. Speight, P. Brincat, A.S. Bakharev, Moldflow CorporationThree-Dimensional Simulation of Gas-Assisted Injection Molding Process 424K. Shih, T. Liu, National Tsing Hua UniversityS. Chau, S.C. Chen, Y. Lin, Chung Yuan Christian UniversityN-T. Cheng, Na Ya Institute of Technology

M22—Molds

Artificially Balancing Geometrically Balance Runner Systems 430K.M. Boell, B. Young, J. Beaumont, Penn State University - ErieComparative Performance of a H13 and Beryllium-Copper Core Caps in a Thin-Wall Injection

Molding Application 435V.H. Barre, L. Lumus, L. Sun, Atofina Petrochemicals, Inc.A General Method of Designing Injection Molds by Straightforward Solution Procedures 442N.S. Rao, Plastics Solutions InternationalG. Schumacher, Transfer Mathematics TechnologyN.R. Schott, University of Massachusetts LowellThermal Performance of Hybrid Injection Moulds with Epoxy Inserts 453P. Lima, J. Ramos, Instituto Politecnico de LeiriaA.S. Pouzada, Universidade do MinhoSequential Injection Molding Using Fast-Response Valve Gate System 458S.C. Chen, R.L. Huang, P-L. Su, Chung Yuan UniversityThe Effect of Mold Surface Topography on Plastic Part In-Process Shrinkage in Injection Molding 463U.R. Theilade, E.M. Kjaer, H. Nergaard Hansen, Technical University of DenmarkAn Advanced Cavity/Core System Mold for Ultra-Low Pressure Injection Molding-"ULPAC MOLD" 468H. Iwami, M. Fukuoka, Y. Ohno, H. Kanayama, TAIYO Manunufacturing Co.H. Hamada, Kyoto Institute of TechnologyHeat Exchange in Molds for Injection Molding of Low-Viscous Epoxy Resins 473I. Catic, N. Cvjeticanin, University of Zagreb, Faculty for Mechanical Engineering and Naval ArchitectureThe Optimized Design for Gates Location of Injection Molds Based on Filling Simulation and Industry

Application 477C. Shen, L. Qian, C. Liu, L. Wang, B. Dong, Zhengzhou University

T3—Novel Processes

Thin Wall Molding: Achieving Longer Flow Lengths and Decreased Internal Stress with Injection-Compression Molding 484

D. Barrows, UMass LowellP. Hoeck, C. Cooper, Bayer Corp.Control of the Thermo-Mechanical Environment in Injection Molding 488C. Silva, J. Viana, G. Dias, A. Cunha, University of MinhoStudy on Mechanical Properties and Material Distribution of Sandwich Plaques Molded By

Co-Injection 493D. Ait Messaoud, B. Sanschagrin, Ecole Polytechnique de MontrealA. Derdouri, Industrial Material InstituteApplication and Potentials of Injection Transfer Moulding for Processing of Thermoplastics 500W. Michaeli, M. Koch, Institutfur Kunststoffverarbeitung (IKV)Mechanical Properties and Microstructure Enhancement of Injection Molded Parts via Push-Pull

Processing 505D. Tchalamov, J.C. Viana, A.M. Cunha, University of MinhoProcessing Studies in Reactive In-Mold Coating for Thermoplastic Parts 510K.S. Zuyev, J.M. Castro, The Ohio State UniversityE. Straus, Omnova Solutions, Inc.

ANTEC2003/xi

T21—General

Prediction of Production Yields in Injection Molding I 516D.O. Kazmer, K.A. Manek, University of Massachusets, LowellC. Lotti, R.E. Bretas, Universidade Federal de Sao Carlos, BrazilThin-Wall Injection Molding Using Rapidly Heated Molds 521D. Yao, Oakland UniversityB.H. Kim, University of MassachusettsNew Intermeshing Pin Mixer for Injection Molding 526C. Rauwendaal, Rauwendaal Extrusion Eng., Inc.R. Maurer, M. Scheuber, Sulzer ChemtechInjection Molding Process Optimization and Documentation 534J.W. Bozzelli, Injection Molding SolutionsMolding of Microstructures and High Aspect Ratio Features 539R. Wimberger-Friedl, Philips Research LaboratoriesW.J. Balemans, Philips Centre for TechnologyB.V. Iersel, Philips HTPEffects of Mold Gating on Shrinkage and Warpage of Injection Molded Parts 544S. Ni, Lexmark International Inc.Method To Determine Screw Performance And Product Quality During Manufacturing Process 549W.A. Trumbull, WAMCR.D. Swain, Chroma Colors

T22—Process Control

Design and Analysis of Model-Based Iterative Learning Control of Injection Molding Process 556J-W. Cheng, Y-W. Lin, National Chung Cheng UniversityF-S. Liao, Victor Taichung MachineryFrozen Layer Effect on Measuring the Internal Cavity Pressure During Injection Molding 561J-W. Shin, The University of AkronH-S. Lee, Chungju National UniversityA.I. Isayev, The University of AkronStudy of Cavity Pressure and its Prediction During Injection Molding 566G. Xu, K.W. Koelling, The Ohio State UniversityCooling Versus Process Stability: Stable or Not, Here we Ship 571P.V. Engelmann, K.F. Hayden, Western Michigan UniversityM. Monfore, Johnson Controls, Inc.Automatic Injection Velocity Initialization for Computer-Assisted Injection Molding Setup 576D.R. Astbury, A. Bakharev, R. Speight, Moldflow Corp.Measuring Clamping Force with Piezoelectric Strain Transducers 581T. Kamps, J. Wortberg, University of Duisburg: EssenA Comparison of Position, Cavity Pressure, and Ultrasound Sensors for Switch/Over Control in

Injection Molding 586C.L. Thomas, R. Edwards, L. Diao, University of Utah

xi\/ANTEC2003

W3—Novel Processes

Micromoulding: Process Characteristics and Product Properties 592B. Whiteside, M. Martyn, P. Coates, University of BradfordG. Greenway, P.S. Allan, P.R. Hornsby, Brunei UniversityGeometric Variation of Micro-Features in Injection Molding Experiment 597S.K. Lee, C.L. Thomas, University of UtahFlow and Heat Transfer Simulation of Thin-Wall Injection Molding with Microstructures 602L. Yu, L.J. Lee, K.W. Koelling, The Ohio State UniversityRapid Thermal Response Molding for Cycle Time Reduction 607D. Yao, Oakland UniversityB.H. Kim, University of MassachusettsEvaluation of Pulsed Cooling in Injection Mould Tools 612P.S. Allan, B.A. McCalla, P.R. Hornsby, A. Smith, L. Wrobel, Brunei UniversityElectrically Conductive Nano-Composites in Powder Injection Molding 616S.P. McCarthy, A. Maheshwari, University of Massachusetts Lowell

W20—CAE/Simulation

Simulation of Optical Media Molding 622B. Fan, University of Massachusetts, AmherstD.O. Kazmer, University of Massachusetts, LowellNumerical Simulation and Experimental Validation of the Filling Stage in the Co-Injection Molding

Process 627F. Ilinca, A. Derdouri, J-F. Hetu, National Research Council of CanadaD.A. Messaoud, B. Sanchagrin, Ecole Polytechnique de MontrealFlow Prediction in the Presence of Inserts for the Injection Over-Molding Process 632S.R. Ray, F.S. Costa, Moldflow Pty. Ltd.A Genetic Optimization of Shrinkage by Runner Balancing 637K. Alam, M.R. Kamal, McGill UniversityTheoretical and Experimental Comparison of the Four Major Types of Mesh Currently Used in CAE

Injection Molding Simulation Software 642M. Jaworski, Z. Yuan, Moldflow CorporationFlow Analysis of the In-Mold Coating (IMC) Process for Thermoplastic Parts 647J.M. Castro, X. Chen, The Ohio State UniversityE. Straus, Omnova Solutions, Inc.Computer Simulation of 3D Short Fiber Orientation in Injection Molding 651R.Y. Chang, National Tsing-Hua UniversityW. Yang, D.C. Hsu, V. Yang, CoreTech System Co., LtdThree-Dimensional Computer-Aided Mold Cooling Design for Injection Molding 656R.Y. Chang, National Tsing-Hua UniversityD.C. Hsu, V. Yang, W.H. Yang, CoreTech System Co., LtdOptimization of the Warpage of Fiber Reinforced Thermoplastics by Influencing the Fiber Orientation 661R. Haag, MAGMA

W21—Material

Effect of Colorant Carriers on Strength of Weld Lines in Polypropylene 666G.S. Brockway, T.R. Ellis, Plastics Engineering LaboratoriesThe Influence of Mould Temperature and Polymer Structure on the Mechanical and Thermal

Properties of Metallocene Catalysed LLDPEs 671S.E. Walker, G. McNally, P. Martin, Polymer Processing Research Centre, Queen's University BelfastThe Effect of Nitrogen Purging on Degradation During Reprocessing in Injection Molding 676J.S. Archer, S.H. Dillman, Western Washington UniversityThe Effect of Phthalocyanine Pigment on the Microstructural and Mechanical Performance of

Propylene-Ethylene Block Copolymer 680I.F. Major, G. McNally, Polymer Processing Research Centre, Queen's University Belfast

ANTEC 2003 /xiii

W22—Microcellular Molding

Microcellular Injection Molding 686L-S.T. Turng, University of Wisconsin-MadisonMicrocellular Nanocomposite Injection Molding Process 691M. Yuan, L-S.T. Turng, University of Wisconsin-MadisonR. Spindler, Kaysun CorporationD.F. Caulfield, C. Hunt, U.S.D.A. Forest Products LaboratoryNumerical Analysis of Microcellular Injection Molding 696S. Han, P. Kennedy, Moldflow CorporationR. Zheng, Moldflow Pty. Ltd.J. Xu, L. Kishbaugh, Trexel, Inc.Applications of Pol\amide/Cellulose Fiber/Wollastonite Composites for Microcellular Injection

Molding 701H. Winata, L-S.T. Turng, University of Wisconsin-MadisonD.F. Caulfield, T. Kuster, U.S.D.A. Forest Products LaboratoryR. Spindler, Kaysun CorporationR.E. Jacobson, A-J Engineering, LLC

W23—Analysis

Fracture Toughness Evaluation of Adjacent Flow Weldline by SENB Method 708K. Yamada, K. Tomari, T. Harada, Osaka Municipal Technical Research InstituteH. Hamada, Kyoto Institute of TechnologyFlow-Induced Crystallization and Birefringence in Injection Molding of Semicrystalline Polymers 713K. Kim, A.I. Isayev, K. Kwon, The University of AkronAdiabatic Splay and Blush in Injection Molded Parts 718P.F. Van Huffel, Cascade Engineering, Inc.Structure Development and Mechanical Properties of Overmolded Parts 725D. Tchalamov, A. Cunha, University of MinhoFiber Orientation in Weldline Areas - Investigation of an Air Intake Manifold 730S. Roth, I. Kuehnert, G. Mennig, Chemnitz University of TechnologyEffect of Overdrying Hygroscopic Resins and a Technological Solution for its Prevention 736S.M. Kulkarni, D. Hart, Molding International and EngineeringEffects of Design Solutions And Moulding Operating Conditions in Warpage 741P.G. Martinho, C.C. Neves, Instituto Polite'cnico de LeiriaA.M. Brito, Universidade do Minho3D CAE Simulation and Verification for the Ferrule of MT-RJ Fiber Connector 746W-R. Jong, S.C. Chen, S. Hung, M. Chung, T. Kuo, Chung Yuan Christian UniversityS. Ho, Ta Hwa Institute of Technology

THERMOFORMING DIVISION

M6—Thermoforming Process and Material Development

Environmental Stress Cracking of Thermoformed ABS in Inner Case of Refrigerator 752J.K. Kim, LG Electronics Inc.S.J. Park, The Pennsylvania State UniversityK.H. Yoon, Dankook UniversityThermoformability of ABS Grades 755L. Pecora, A. Bardetti, D. Laroche, Industrial Materials InstitutePractical Experiences with a System for In-Line Monitoring of Melting Spherulites in Semicrystalline

Polypropylene Sheets 760E. Haberstroh, J. Wirtz, Institutfur Kunststoffverarbeitung (IKV)Production of Segmented Mold to Control the Distribution of Materials in the Thermoforming Process 765M. Tabrizi, Center for Plastics Processing Technology, University of Wisconsin-PlattevilleTwin Sheet Thermoforming of a Fuel Tank with a Converted Blow Mould 770C. de Grandpre, N. Nardini, P. Girard, L. Savoni and R. DiRaddo, Industrial Materials Institute, National Research Councilof Canada

xiv / ANTEC 2003

j M24—Thermoforming Technology

| On-Line Hybrid Model Based Tuning of Simulation Provides Soft Sensors for the Estimation of Sheetj Temperature Distributions in Thermoforming 776I P. Girard, Industrial Materials Institute! B. Hou, V. Thomson, McGill Universityj A-M. Yousefi, IMI-NRC

R. DiRaddo, imi\ The Science Based Optimization of Material Heating During Thermoforming Processes 780; B. Rungroungdouyboon, J.P. Coulter, Lehigh University\ Modeling of the Behavior of Semi-Crystalline Polypropylene at Elevated Strain Rate and Temperature 785j K. Tshai, E.M. Harkin-Jones, P. Martin, G. Menary, Queen's University Belfast

Polymer-Polymeric Friction at Temperatures and Rates Simulating the Thermoforming Process 791B. Hegemann, P. Eyerer, University of StuttgartN. Tessier, CMT Materials

| T. Bush, Fabri-Kal\ K. Kouba, Accuform Ltd.

THERMOSET DIVISION

M32—Thermoset Composites

[ *A Low-Cost Composite Bicycle Frame Produced by RTM: From Concept to Reality 2054N.G. Pantelelis, National Technical University of Athens*Characterization of BMI-Carbon Fiber Composite Microcrack Development Under Thermal Cycling 2059J. Ju, R.J. Morgan, Texas A&M University*The Effect of Thermal Spiking on the Moisture Absorbtion and Dynamic Mechanical Properties of

Carbon Fibre Epoxy Resin Laminates 2064G. McNally, M. McCourt, Queen's University Belfast*A New Toughening Method for Thermosets 2069N.H. Kim, H.S. Kim, University of Newcastle*Electromagnetic Shielding of Epoxy Resin Composites Containing Carbon Fibers Coated with

PoK aniline Base 2074M. Paligova, J. Vilcakova, P. Saha, V. Kresalek, Tomas Bata University in ZlinJ. Stejskal, O. Quadrat, Academy of Sciences of the Czech Republic*An Approach to Couple Mold Design and On-Line Control to Manufacture Complex Composite Parts

By Resin Transfer Molding 2079J.M. Lawrence, S.G. Advani, M. Devillard, University of Delaware•Investigation into FRP Repaired RC Columns 2084G. Li, S. Kidane, S-S. Pang, J.E. Helms, Louisiana State University•Quantification of Energy Absorption in Glass Fibre Reinforced Polymers (GFRP) Under Transverse

Loading 2089T. Kuboki, P-Y.B. Jar, J.R. Cheng, University of Alberta*Nano-Clay and Long Fiber Reinforced Composites Based on Epoxy and Phenolic Resins 2094G. Zhou, L.J. Lee, J.M. Castro, The Ohio State University

T24—Thermoset Materials

Multiple Criteria Optimization Studies in In-Mold Coated Sheet Molding Compound (SMC) 798M. Cabrera Rios, J.M. Castro, The Ohio State UniversityDevelopment of an Environmentally Friendly Solventless Process for Electronic Prepregs 803F. Permadi, J.M. Castro, The Ohio State UniversityInvestigation of Electron Beam Curing of Bismaleimide (BMI) and BMI/NVP Resins 808Y. Li, R.J. Morgan, F. Tschen, J. Lu, H-J. Sue, Department of Mechanical EngineeringV. Lopata, Ara Mooradian WayNumerical Simulation of the Curing Reaction During Pultrusion Processes with a Diffusion Controlled

Model 813P.A. Wilichowski, L.M. Lopez, T. A. Osswald, University of Wisconsin - MadisonDeveloping Time-Temperature-Transformation Diagrams for Unsaturated Polyesters Using DSC Data 818S. Hadiprajitno, J.P. Hernandez, T.A. Osswald, University of Wisconsin - Madison

•Present in a joint session. ANTEC 2003 / XV

A New Class of Epoxy Thermosets 823A. Bonnet, F. Court, L. Gervat, M. Glotin, C. Navarro, ATOFINAE. Girard-Reydet, J-P. Pascault, INSAL. Leibler, ESPCIEpoxy + Montmorillonite Nanocomposite: Effects of Water, Ultrasound, and Stoichiometry on

Aggregates 827

P. Butzloff, N.A. D'Souza, University of North Texas

BLOW MOLDING DIVISION

T26—Blow Molding Process Innovations

Development of a New Solution to Vary the Thickness of the Parison Over its Circumference While itis Extracted 834

H.G. Gross, Gross Kunststoff-VerfahrenstechnikInfluencing Wall-Thickness of Small Diameter Parisons 838W. Michaeli, J. Griinewald, Institutfur Kunststoffverarbeitung (IKV)Preform Optimization Using Non-Linear Finite Element Simulations 842J.G. Dees, Engineering Simulations LLCThe Influence of Blowing Time and Blowing Pressure on Bottles Labeling 850S. Jeannin, KODAK Industrie (Student Engineer Ecole Superieure de Plasturgie France)How to Reduce the Costs of Rheological Simulation in Blow Molding Industry 854N. Jean, ARIESJ.E. Noreux, Ecole Superieure de PlasturgieS. Jeannin, KODAK Industrie (Student Engineer Ecole Superieure de Plasturgie France)Stretch Blow Molding of Pet Bottle: Simulation of Blowing Process and Prediction of Bottle Properties 859

H-J. Park, J. Kim, I. Yoon, SK Chemicals

MOLD MAKING AND MOLD DESIGN DIVISION

T9—Advancements in Hot Runner Technology

Nozzle Melt Density Sensor Application for a Hot Runner 866F.J. Buja, FjB PlasTechnologyMinimum Requirement for a Reliable Hot Runner Controller 872T.P. Linehan, DME Company

T30—Advancements in Rapid Tooling/Rapid PrototypingRapid Tooling - It's Not Rocket Science 878B.J. Arnold-Feret, PARTSSignificant Factors on the Dimensional Accuracy of Fused Deposition Modeling 880N. Hoekstra, R.C. Pennington, J.L. Newcomer, Western Washington UniversityEvaluating the Use of Aluminum Inserts on SL Puzzle Molds for Injection Molding of Complex Parts:

A Case Study 884V.E. Beal, C.H. Ahrens, A. Sabino, C1MJECT - UFSCDetermining, Understanding & Controlling the Morphology of Injection Moulded Parts Produced in

Stereolithography Moulds 889R.A. Harris, P.M. Dickens, Loughborough University

W9—Advancements in Mold Design and Mold Materials

The New Role of Moldmaking, with the Combination of Other Disciplines Form a Powerful New Rolefor Moldmaking in Today's Manufacturing World 896

T. Diaz, Inland Technologies Inc.The Next Generation of Stainless Mold Steel for the Plastics Industry 899J. Kaszynski, M. Tidesten, O. Sandberg, Bohler UddeholmMold Conceptual Design Based on Fuzzy Logic 904Y. Wang, X. Ruan, Shanghai Jiaotong UniversityKeeping it Straight: The Five Sided Box 910K.F. Hayden, P.V. Engelmann, Western Michigan UniversityJ. Shoemaker, Moldflow CorporationM. Monfore, Johnson Controls, Inc.

xvi / ANTEC 2003

Approach for a Mechanical Design of Plastics Injection Moulds by Means of FEA 915E. Schmachtenberg, M. Thornagel, Institutfiir Kunststoffverarbeitung (IKV)New Developments in Unscrewing Molds 919

E.C. Joseph, StackTeck Systems

APPLIED RHEOLOGY SIG

T15—General Rheology

Gelation of Hydroxy Propyl Cellulose with Sodium Dodecyl Sulfate: Temperature, Frequency andHPC Concentration Effects 922

C.T. Snively, X. Lu, N.A. D'Souza, Z. Hu, University of North TexasMicrostructure Evolution During Flow Startup of a Thermotropic Liquid Crystalline Copolyester 928T. Guo, G.M. Harrison, A.A. Ogale, Clemson UniversitySmall-Scale Studies of Flowing Polymer Melts Within Recirculation Flow Cells 933T. Gough, R. Spares, M. Martyn, P. Coates, University of BradfordJ. Bent, University of DurhamE. Heeley, University of SheffieldEffect of Low Temperature Shift Factor Modeling on Predicted Part Quality 938B. Fan, University of Massachusetts AmherstD.O. Kazmer, University of Massachusetts LowellChallenges in Characterizing Sealant 943C. White, D. Hunston, NISTMechanical Hole Burning Spectroscopy: A Comparison of Two Scenarios 947G.B. McKenna, X. Shi, Texas Tech University

T34—Shear Rheology

The Effect of Process Aids on the Rheological Properties of Rigid PVC Melt 954N. Mekhilef, Atofina Chemicals, Inc.Practical Application of a Portable Rheometer 960G. Fattmann, A. Limper, Institut filer KunststofftechnikThermal and Rheological Properties of mPE/LDPE Blends 965Y. Fang, P.J. Carreau, P. Lafleur, Ecole Polytechnique de MontrealMicrorheology and Melt Index Calculations of Polymer Melts 970J.D. Clay, R.M. Thurston, Battelle Memorial InstituteRheological Properties of HDPE-Wood Composites 975C. Tzoganakis, University of WaterlooK. Xiao, Brampton Engineering Inc.Yield Stress Measurements in Gels, Block Copolymer Systems and Suspensions 980D. De Kee, Tulane UniversityRheological Changes in CO2 Impregnated Polystyrene Reinforced with Nanoclays 986M.J. Wingert, X. Han, C. Zeng, H. Li, L.J. Lee, D.L. Tomasko, K.W. Koelling, The Ohio State University

W35—Extensional Rheology

A Novel Device for Characterizing Polymer Flows in Uniaxial Extension 992M.L. Sentmanat, Goodyear Tire & Rubber Co.Effect of Isotacticity on the Simultaneous Equibiaxial Stretching of Isotactic Polypropylene Films 997L. Capt, M.R. Kamal, McGill UniversityS. Rettenberger, H. Miinstedt, University of Erlangen-NurembergSelectivity of Extensional Viscosity Measurement Under Different Conditions - Melt Elongation Versus

Converging Flow 1002J. Sunder, A. Gottfert, Gottfert GmbHLow-Coherence Interferometry Applied to Uniaxial Elongational Rheometry 1008R. Gendron, P. Sammut, M. Dufour, B. Gauthier, Industrial Materials Institute, National Research Council CanadaAn Evaluation of Elongational Viscosity of Polyethylenes Obtained from a Semi-Hyperbolic Die 1013D.G. Baird, J. Huang, Virginia Tech.

t

t

ANTEC 2003 /xvii

Investigation of the Predictive Capability of Advanced Differential Constitutive Equations for PolymerMelts Under Different Flow Conditions 1018

M. Zatloukal, P. Saha, Faculty of Technology, Tomas Bata University in ZlinJ. Vlcek, Compuplast International,Inc.Dynamic Rheology of Amorphous Poly-Alpha-Olefins (APAOs) as Hot Melt Adhesives 1023N.M. Tollefson, Huntsman PolymersA Rheological Model for Thermoplastic Resins Melt 1028V.V. Skatchkov, Saint-Gobain Performance Plastics Corp.A.I. Savchenkova, State University of Engineering Ecology

JOINING OF PLASTICS & COMPOSITES SIG

M17—IR/Laser Welding of Plastics

Using Diode Lasers for Welding Thin Polymer Films 1034A. Hoult, Coherent IncExperiments in Micro-Welding of Polycarbonate with Laser Diodes 1039D. Grewell, A. Benatar, The Ohio State UniversityModeling Heat Flow for a Moving Heat Source to Describe Scan Micro-Laser Welding 1045D. Grewell, A. Benatar, The Ohio State UniversityMeasurement of Residual Stresses in Clearwelds® Using Photoelasticity 1051S. Anantharaman, A. Benatar, The Ohio State UniversityN. Woosman, S. Hartley, Gentex CorporationDiode Laser Characterization and Measurement of Optical Properties of Polycarbonate and High-

Density Polyethylene 1056M. Rhew, A. Mokhtarzadeh, A. Benatar, The Ohio State UniversityMeasurement of Residual Stresses in Laser Welded Polycarbonate Using Photoelasticity 1061S. Anantharaman, A. Benatar, The Ohio State University

M36—Industrial Welding Processes for Plastics

Effect of Polypropylene Rheology on the Vibration Welding Process 1068E. Lebaut, Centre For Automotive Material and Manufacturing(CAMM)P.J. Bates, Royal Military College of CanadaM. Kontopoulou, Queen's UniversityReal Time Temperature Measurement of Nylon 66 Butt-Joints During Vibration Welding 1073X. Zou, G. Park, V. Sidiropoulos, Centre for Automotive Materials and ManufacturingM. Kontopoulou, Queen's UniversityP.J. Bates, Royal Military College of CanadaEffects of Friction Stir Welding on Polymer Microstructure 1078S.R. Strand, D.D. Sorensen, D.W. Nelson, Brigham Young UniversityHeated Tool Welding of Thermoplastic Polyolefin (TPO) 1083C-Y. Wu, Visteon CorporationA. Mokhtarzadeh, M. Rhew, A. Benatar, The Ohio State UniversityThe Effects of Weld Geometry and Glass-Fiber Orientation on the Mechanical Performance of Joints -

Part II: Kinetics of Glass-Fiber Orientation and Mechanical Performance 1088V.A. Kagan, C. Roth, Honeywell International

T14—IR/Laser Welding of Plastics

Feasibility of Selected Methods for Embossing Micro-Features in Thermoplastics 1094D. Grewell, A. Mokhtarzadeh, A. Benatar, J.L. Lee, C. Lu, The Ohio State University3D-Laser Transmission Welding 1099E. Haberstroh, R. Lutzeler, Institutfur Kunststoffverarbeitung (1KV)Diode Laser Welding of EPDM Based Elastomers 1105X. Xu, Y.P. Huang, D. Watt, University of WindsorB. Baylis, VDO Siemens Automotive

xviii / ANTEC 2003

Pyrometer Measurements During Laser Welding of Thermoplastic Elastomers to Polypropylene and ofNylon to Itself 1111

B.K. Baylis, Siemens VDO AutomotiveR. Prabhakaran, Queen's UniversityP.J. Bates, Royal Military College of CanadaY.P. Huang, X. Xu, D. Watt, University of WindsorThrough Transmission Laser Welding of Polycarbonate and High-Density Polyethylene 1116M. Rhew, A. Mokhtarzadeh, A. Benatar, The Ohio State UniversityOverlap Welding of Thermoplastic Parts without Causing Surface Thermal Damage by Using a CO2

Laser 1121Y. Kurosaki, T. Matayoshi, Mitsui Chemicals,INC.K. Sato, National Institute of Advanced Industrial Science and Technology

W14—New Application Technology

Technical Review of the Four Major Thermal Press Applications: Staking/Swaging, Inserting,Degating, Part Marking 1128

T.R. Kirkland, Dukane Intelligent Assembly SolutionsOptical Correction for Heat Buidup in the Center of TTIr Plastics Welds 1134S. Caldwell, Branson Ultrasonics CorporationD. Grewell, The Ohio State UniversityUltrasonic Twin Converter Technology for Welding Large Plastic Parts or Packages 1140T. Herrmann, Herrmann Ultrasonics, Inc.Laser Welding of Polypropylene to Thermoplastic Polyolefins 1147C-Y. Wu, M. Douglass, Visteon CorporationM. Cherdron, Bielomatik Inc.

W34—Adhesives and Joining of Composites

Modeling the Bond Formation Development Between Polymer Filaments in FDM Prototypes 1154C.T. Bellehumeur, Q. Sun, L. Li, P. Gu, University of CalgaryPolymer Welding of Powder Injection Molded Ceramics and Metals 1159J. Schnieders, H. Potente, University of PaderbornCracking of Resin Rich Layer Joined to Tank Wall Due to Fluctuating Liquid Level 1164J.E. Helms, Louisiana State UniversityM.W. Guillot, Stress Engineering Services, Inc.Fast Joining of Composite Pipes Using UV Curing FRP Composites 1167S-S. Pang, G. Li, J.A. Peck, H.D. Jerro, Louisiana State UniversityS. Hasan, M. Stubblefield, Southern UniversitySurface Treatment of Polymers and Composites with UV Light in Air to Improve Adhesion 1173L.T. Drzal, A. Bhurke, Michigan State UniversityDevelopment of Methods for Assessing the Chemical Compatibility of Thread Sealants used with

Plastic Fittings 1178J. Paschal, Bodycote Materials TestingJ. Bian, Ford Motor Co.

ROTATIONAL MOLDING DIVISION

M15—Composites and Foams in Rotational Molding

Mechanical Properties of Rotationally Moulded Nanocomposites 1184P.R. Hanna, T. McNally, E.M. Harknin-Jones, P. McMillian, Queen's University BelfastPolyethylene Nanocomposites - Investigating the Tensile Properties of Polyethylene Nanocomposites

for Rotational Moulding 1189M.J. Murphy, R. Truss, P. Halley, D. Martin, C. Ang, University of QueenslandNovel Foam Composite Having Thick Skin and Core-Stiffening Dividers 1194H. Sekiguchi, N. Shiina, A. Kitaichi, E. Oda, Shiina Kasei CoT. Kemmotsu, The Furukawa Electric Co.Ltd.H. Miyairi, Tokyo Medical and Dental University

•

f

ANTEC 2003 / xxx

Investigation of the Processing Characteristics and Mechanical Properties of Metallocene CatalysedPolyethylene Foams for Rotational Moulding 1199

E.V. Archer, E.M. Harkin-Jones, The Queen's University BelfastA-M. Fatnes, Borealis ASThe Effect of Coupling Agents on Foaming with Polymer Microspheres in Rotational Molding 1205D. D'Agostino, E. Takacs, J. Vlachopoulos, McMaster UniversityManufacturability of Fine-Celled Cellular Structures in Rotational Foam Molding 1210R. Pop-Iliev, D. Xu, C.B. Park, University of Toronto

M33—Process Technology in Rotational Molding

Oil Heating and Cooling Machines for the Rotational Moulding of Plastics 1216R.J. Crawford, Queen's University BelfastM.J. Wright, Dundalk Institute of TechnologyThe Effect of Direct Electrical Heating on the Cycle Time and Mechanical Properties of Rotationally

Molded Polyethylene Parts 1222M.P. Kearns, C. Daly, R.J. Crawford, Queen's University BelfastThe Effect of Cooling Rate on Rotationally Molded Parts 1226G. McDowell, E.M. Harkin-Jones, R.J. Crawford, W. McMinn, Queen's University BelfastM.C. Cramez, University of MinhoThe Effect of Thermal Relaxations on the Crack Initiation Resistance of Rotomolded Linear Low

Density Polyethylenes 1231L.T. Pick, E.M. Harkin-Jones, Queen's University BelfastRotational Molding of Micropelletized Polypropylene-Based Copolymers 1236S.K. Baczek, Pennsylvania College of TechnologyM.E. Starsinic, Rotational Molding Center of ExcellenceRotational Molding Process Control 1241A. Spence, R. Scott, Centro Inc.Optimization of a Rotationally Molded Pressure Vessel 1246M. McElhaney, N. Carroll, Penn State Erie, the Behrend College

T13—Material Formulation and Properties

Performance of a Rotationally Molded Thermotropic Liquid Crystalline Polymer 1252E. Scribben, D.G. Baird, Virginia TechRotomoldability of Cyclic Polybutyleneterephthalate 1257R.S. Al-Zubi, P. Larson, Poly Processing CompanyY-F. Wang, Cyclics CorporationMetallocene Based Polyolefins for Rotational Molding Applications 1262E. Maziers, ATOFINA RESEARCHEffects of Particle Morphology on the Processability of Ethylene Copolymers for Rotational Molding

Applications 1267C.T. Bellehumeur, W. Lin, University of CalgaryM. Weber, NOVA Chemicals CorporationParticle Size Distributions in Rotomolded Parts 1272B.A. Graham, ExxonMobil Chemical CanadaPlasma Modified Polyolefin Powders for Rotational Molding 1278D.E. Boersch, Rota Consult GmbHD. Knoth, D. Pfitzmann, ARPLAS Gesellschaftfur Plasmatechnologie mbH

ELECTRICAL & ELECTRONIC DIVISION

M23—Electrical and Electronic

Electrical Conductivity of Composite Nanofibers of Polypropylene/Carbon Nanofiber and Nanotubes 1284R. Pipes, A. Guha, University of AkronFill Pattern of Underfill and Particle Distribution 1289Y. Huang, D. Bigio, M. Pecht, University of MarylandLow Shear In-Mould Decoration-Processes for the Manufacture of Three-Dimensional Moulded

Interconnect Devices (3D-MID) 1294R. Dorfler, G.W. Ehrenstein, University of Erlangen-Nuremberg

xx I ANTEC 2003