伊士曼Tritan材料介绍ppt课件.ppt

Eastman Tritan A new generation copolyester,March 2009,AGENDA,Introduction Presenters from Eastman OverviewValue propositionsKey messagesTechnical reviewPricing Rules of engagementMarkets to avoid for nowWrap up and questions,Successful history of innovation,Eastman innovation,Eastman Tritan copolyesterWhats happening?,Launched publicly on Oct 24, 2007 (K07)Produced in Kingsport, TNInitially focused on target markets in North America and EuropeHousewaresSmall appliancesInfant careSigns sheet applicationsSignificant focus on injection molding applicationsPartnering with key extrusion customers,Eastman Chemical Company Restricted Information,Eastman Tritan copolyester timeline,2003 - 2005,Evaluation of physical properties, opportunity assessment,2004 - 2005,Bench scale polymer and process development,2006,Pilot plant run, priority market sampling,October 2007,Tritan Launch: K07, priority markets,Announcement of capacity expansion,1Q08,Start-up of capacity expansion,1Q10,Introduction via plastics distribution,1Q09,Some commercial applications,7,Eastman Tritan copolyesterA new-generation copolyester,Eastman Tritan copolyester balances the properties of easy processing, clarity, toughness, and heat and chemical resistance creating compelling value.,8,Eastman Tritan copolyesterBalancing processing and performance properties,Clarity balancing lively aesthetics and long-lived performanceA high level of light transmittanceA low level of hazeHigh gloss provides vibrant appearance in colored or tinted products,Toughness balancing high visual impact with enduring impact resistanceTough DurableMaintains functional and aesthetic integrity over product life,Glass transition temperature balancing heat resistance and easy processingReduced molding and sheet-thermoforming cycle timesNo need for separate annealing stepPotential for reduced energy use,Chemical resistance and hydrolytic stability tipping the balance in your favorEastman Tritan copolyester can withstand many harsh chemical environments without crazing, cracking or hazing,Features and benefits ofEastman Tritan copolyester,Very tough (NB notched izod)High Tg (110C-120C)Chemically resistant Hydrolytically stableLow residual stressBisphenol-A freeEasy to mold in PC operationsLower density vs PCGood clarity and high glossGood scratch resistanceNEW polymer,These features and benefits translate to higher value for Eastman Tritan copolyester customers,Eastman Tritan copolyester value proposition,The amount/type of value that a customer perceives from Eastman Tritan copolyester depends on their position in the value chain and their focus on serving the unmet/underserved needs of their customerEastman Tritan copolyester offers tremendous value to brand owners/retailers/consumers leveraging its balance of clarity, toughness, chemical resistance and processability to produce parts with greater longevity in appearance and performanceEastman Tritan copolyester offers value to molders focused on offering improved products to their customers with potentially lowered production costs,General molder value proposition,Eastman Tritan copolyester offers molders advantages over heritage copolyesters as well as other thermoplastics in two areas: Manufacturing cost reduction: Eastman Tritan copolyester can reduce processing time and system costs, in certain cases reducing the need for annealing and other external operationsLower densityNo annealing requiredDrop-in for PC (same shrinkage)Easy to color and tintPotentially faster cycle times,Eastman Tritan copolyester is an innovative polymer family that helps molders provide differentiated products by combining the traditional strengths of copolyesters with superior toughness and easier processing,General molder value proposition,Increased sales: Eastman Tritan copolyester helps molders offer unique new products based on consumer-preferred benefits which can be leveraged to create marketing advantages and increased salesHigher customer satisfaction with lower replacement costsGood impact resistanceResistance to chemical attack (detergents and food)Increased dishwasher durability (more cycles without crazes or cracks)Good stain resistanceLow residual stressInnovative and differentiated productsBPA FreeA NEW productSparkling clarity and glossMore design flexibility because of the lower levels of stressBetter sound quality,Value proposition: Housewares,Eastman Tritan copolyester builds on the chemical resistance, clarity, and other inherent features of copolyesters, but has a higher heat distortion temperature, Tg, and higher impact resistance than traditional copolyesters. The higher Tg of Tritan allows the polymer to withstand the high heat and humidity requirements for repeated cycles in commercial and residential dishwashers, or exposure to common cleansers, sanitizers and detergentsRelative to PC, Eastman Tritan copolyester is an extremely tough polymer that can often provide a drop-in replacement for parts produced by injection molding, requiring only minor adjustments. It has the potential to provide reliable results without a separate annealing step to eliminate residual stress. This can result in lower systems cost and parts with greater dishwasher durabilityThe unique and proprietary chemistry of Eastman Tritan copolyester does not use or generate bisphenol-A (BPA) in the manufacturing process. This means that exposure to BPA is not a concern with Tritan, and may give customers the opportunity to differentiate their brands by providing BPA-free products,Eastman Tritan is a new-generation copolyester that often provides greater design freedom and value for manufacturers and designers who traditionally use polycarbonate (PC) to produce commercial and residential housewares, barware and sports bottles,Eastman Chemical Company, the developer of Eastman Tritancopolyester, has worked with leading brand owners in various markets to rigorously test and validate the performance of Tritan under a variety of end-use conditions,Value Proposition: (for housewares, eg. drinkware),Value Proposition: (for sports bottles ),Value proposition: Small Appliances,Eastman Tritan copolyester is a tough, innovative polymer that provides a unique balance of processing and performance properties including clarity, toughness, and heat and chemical resistance for these customersRelative to PC, Eastman Tritan copolyester offers a unique chemistry that allows carafes and other injection molded parts to be manufactured with greater hydrolytic stability and lower levels of residual stress, resulting in greater dishwasher durabilityThese properties also can eliminate a separate annealing step and provide other processing advantages. As a result, parts can often be injection molded from Eastman Tritan copolyester in less time and, potentially, with less energy than PCThe unique and proprietary chemistry of Eastman Tritan copolyester does not use or generate bisphenol-A (BPA) in the manufacturing process. This means that exposure to BPA is not a concern with Tritan, and may give customers the opportunity to differentiate their brands by providing BPA-free products,Eastman Tritan copolyester is a new-generation copolyester that often provides greater design freedom and value for manufacturers and designers who traditionally use polycarbonate (PC) to produce plastic parts for small appliances,Eastman Chemical Company, the developer of Tritan, has worked with leading brand owners in various markets to rigorously test and validate the performance of Tritan under a variety of end-use conditions.,Value Proposition: (for small appliances, eg. Blender jug),Value proposition: Infant care,Eastman Tritan copolyester compares favorably with PC for impact resistance, shatter resistance, and odor, taste and stain resistance, while meeting the markets growing demand for products made without BPAUnlike previous copolyesters, Eastman Tritan copolyester offers a high degree of temperature resistance, so parts molded from Tritan can withstand sterilization by numerous techniques recommended by manufacturersThese parts also can be frozenEastman Tritan copolyester can provide a drop-in replacement for many PC injection molds with minor or no adjustments and often with no capital investmentUnlike PC, Eastman Tritan copolyester allows infant care products to stand up to repeated dishwasher cycles without cracking or crazing, so products maintain their water clarity and lively colors throughout their long lifetimes,Eastman Tritan copolyester is a new-generation copolyester with a balance of properties that makes it especially well-suited for the infant care market and that provides processing advantages that create value for brand owners now molding products from PC,Thanks to Eastman Tritan copolyester, consumers can enjoy durableclear infant care products in dramatic designs and vibrant colorswith aproduct manufactured without BPA,Key takeaways: Infant care,Eastman is handling all baby bottle applications directEBM: limited customer set, Eastman already engaged globallyISBM: anticipating 2Q09 launch into these applications, handled directlyFocus on injection molding applicationsPacifiers, sippy cups, breast pumps, otherCoordinate with Eastman seller who may already be involved via bottle applicationsSell Eastman Tritan copolyester EX401only!Premium applicationPer distributor contract,Value Proposition: (for infant care, eg. Baby bottles EBM, sippy cups IM, pacifier shields IM),Value proposition summary,Value delivered varies throughout the value chainThe polymer is, generally, similar to heritage copolyesters (clear, tough and chemically resistant), while addingIncreased toughnessIncreased temperature stabilityEnhanced dishwasher durabilityIncreased chemical resistanceDrop-in shrinkageLower density Also without BPA,There are many aspects to performance of Eastman Tritan copolyester beyond the datasheet!,Environmental and regulatory,FDA approval obtained for multiple use applicationsIndustrial and JHOSPA (food) approval in Japan European EFSA work ongoing; clearance expected 1Q09NSF 51 approval obtainedUL approved: 94HBHave approvals for AU/NZ, Canada, China, Korea,Eastman Tritan copolyester products. . . for sale via distribution,Eastman Tritan copolyester TX1001Tg of 110CEastman Tritan copolyester TX1501HFTg of 110C and increased flowEastman Tritan copolyester TX2001Tg of 120CEastman Tritan copolyester EX401Tg of 120C (Infant Care),Technical Presentation,Eastman Tritan copolyester,25,Eastman Tritan A new-generation copolyester,Eastman Tritan copolyester balances the properties of easy processing, clarity, toughness, and heat and chemical resistance creating compelling value,26,Eastman Tritan copolyesterBalancing processing and performance properties,Clarity balancing lively aesthetics and long-lived performanceA high level of light transmittanceA low level of hazeHigh gloss provides vibrant appearance in colored or tinted products,Toughness balancing high visual impact with enduring impact resistanceTough DurableMaintains functional and aesthetic integrity over product life,Glass transition temperature balancing heat resistance and easy processingReduced molding and sheet-thermoforming cycle timesNo need for separate annealing stepPotential for reduced energy use,Chemical resistance and hydrolytic stability tipping the balance in your favorEastman Tritan copolyester can withstand many harsh chemical environments without crazing, cracking or hazing,Eastman Tritan copolyester products,The Eastman Tritan copolyester family of materials includes products having glass transition temperatures ranging from 110 to 120C.Products with 110C Tg are available in both standard and high flow grades,Features and benefits of Eastman Tritan copolyester,28,Potentially faster molding rates than PC in some injection molding applicationsEasy to mold in PC operationsLow residual stressLower density vs PC,Material features and benefits,Processing features and benefits,Very tough (NB notched Izod)High Tg (110C-120C)Excellent clarityChemically resistant Hydrolytically stableStain resistantBisphenol-A free,Impact resistance,Eastman Tritan copolyester and polycarbonate were No Break materials with impact energies exceeding 15 ft-lb/in. Eastar GN071, TABS, COCand impact modified acrylic exhibited brittle failureDesign advantage,Notched Izod similar to PC (NB) and much higher than other thermoplastics,Toughness was measured at room temperature by notched Izod testing according to ASTM D256,Flexural modulus,Values for TABS and impact modified acrylic represent averages of currently available range of materials,Less stiffness, softer feel and easy to remove undercuts during molding,Flexural modulus was measured according to ASTM D790,Material toughness,Toughness can be measured many different waysDifferent applications may correlate better with the different testsTwo main tests of toughness used for clear, amorphous thermoplastics:Izod impact Elongation (strain at break)Eastman Tritan copolyester shows outstanding toughness relative to PC,Extremely tough material,Izod impact: PC, 1/8 notched Izod: 14 ft lb/in (PB)Tritan TX1000, 1/8 notched Izod: no breakTritan TX2000 : 15.9 ft lb/in (PB)PC, notched Izod: 2.2 ft lb/inTritan TX1000, notched Izod: no breakTritan TX2000, notched Izod: 15.2 ft lb/in (PB),Glass transition temperature (Tg),Range of Tgs are available using modifications of this innovative technologyHigher Tgs means Higher temperature resistanceReduced creep under load Faster molding ratesSlower physical aging,Optimum heat resistance for performance and processing,Clarity,Eastman Tritan copolyester, polycarbonate, COC and DN011 exhibit the best clarityTABS and impact modified acrylic exhibit lower % transmittance due to multi-phase microstructure,New polymer with excellent aesthetics,Clarity was measured as transmittance according to ASTM D1003,Chemical resistance,Chemical resistance can be defined in several ways: chemical attack, solvent-induced crystallization and swelling, and environmental stress cracking (ESC)Most relevant to applications using clear, tough thermoplastics is ESCESC chemical resistance performance in an application is a combination of several factors:Stresses (both applied and residual)The chemical environment (identity and concentration)The polymerThe major contribution to ESC for housewares and small appliance applications is hydrolytic degradation,Hydrolytic stability,Hot, wet environments such as the dishwasher can break down certain polymersHydrolytic breakdown can take many forms; the most common is environmental stress crackingRate of hydrolysis increases with applied stressOther hydrolysis tests are difficult to perform on Eastman Tritan copolyester due to thermal deformation (prolonged boiling water tests),Hydrolytic stability,36,Polycarbonate is well known for stress cracking due to hydrolysis example: PC breaks at 1% strain after 2-3 dishwasher cycles with Cascade powderEastman Trit