Introduction Introduction to to Plastic Foams Plastic Foams Andr André Moreira Moreira Polymer Polymer Physics Physics , BASF AG , BASF AG Ludwigshafen, Germany Ludwigshafen, Germany Les Les Houches Houches , Jan. 2006 , Jan. 2006 Acknowlegments Acknowlegments: H. H. Wei Weiß V. V. Sch Schädler dler P. P. Müller ller M. M. Rüllmann llmann E. E. Wa Waßner ner H. H. Schuch Schuch K. Hahn K. Hahn C. C. Exner Exner M. M. Allmendinger Allmendinger P. Lopes P. Lopes B. B. Sowart Sowart A. A. Alteheld Alteheld D. Longo D. Longo K. K.- H. H. Wa Waßmer mer T. Francis T. Francis F. F. Heilmann Heilmann M. M. Rüllmann llmann M. M. Bothe Bothe
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Introduction to Plastic Foamsfoams/PRESENTATIONS/Wednesday... · 2006-01-13 · Stabilization of polymer foams 1) “Anti-Plasticizer” effect The blowing agent molecules (when also
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Introduction Introduction to to Plastic FoamsPlastic Foams
AndrAndréé MoreiraMoreiraPolymer Polymer PhysicsPhysics, BASF AG, BASF AG
Ludwigshafen, GermanyLudwigshafen, Germany
Les Les HouchesHouches, Jan. 2006, Jan. 2006
AcknowlegmentsAcknowlegments::
H.H. WeiWeißß V. V. SchSchäädlerdlerP. P. MMüüllerller M. M. RRüüllmannllmannE. E. WaWaßßnerner H. H. SchuchSchuchK. HahnK. Hahn C. C. ExnerExnerM. M. AllmendingerAllmendinger P. LopesP. LopesB. B. SowartSowart A. A. AlteheldAlteheldD. LongoD. Longo K.K.--H. H. WaWaßßmermerT. FrancisT. Francis F. F. HeilmannHeilmannM. M. RRüüllmannllmann M. M. BotheBothe
Dr. AndrDr. Andréé MoreiraMoreira, BASF AG, BASF AG
Global summaryGlobal summary
Introduction
Plastic foams: Physics and Chemistry
Plastic foams: industrial processes
Mechanical properties
Acoustic properties
Thermal properties
Nanoporous foams: the future?
Part I
Part II
Dr. AndrDr. Andréé MoreiraMoreira, BASF AG, BASF AG
Summary: Part ISummary: Part I
IntroductionWhat are polymers?What are plastic foams?Open and closed cell foamsApplications and Markets
Plastic foams: Physics and ChemistryNucleationBubble growthStabilization (solidification)
Plastic foams: industrial processesExtrusion process (XPS)Expandable beads (EPS)Reactive foams (PUR)
IntroductionIntroduction
Dr. AndrDr. Andréé MoreiraMoreira, BASF AG, BASF AG
What are polymers?What are polymers?
Dr. AndrDr. Andréé MoreiraMoreira, BASF AG, BASF AG
What are polymers?What are polymers?
Dr. AndrDr. Andréé MoreiraMoreira, BASF AG, BASF AG
What are polymers?What are polymers?
Dr. AndrDr. Andréé MoreiraMoreira, BASF AG, BASF AG
Some usual monomersSome usual monomers
Source: Cowie, Polymers: Chemistry & Physics of modern materials. , Blackie (1991)
Dr. AndrDr. Andréé MoreiraMoreira, BASF AG, BASF AG
Mechanical behavior Mechanical behavior of polymersof polymers