德玛格工艺注塑指导 Word 文档

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1、In-MoldDecorationIn-moldTextileLamination-MachineTechnologyandProcessControlHandout-In-moldTextileLaminationßIn-moldTextileLamination-MachineTechnologyandProcessControlHistoricaldevelopment22Thestructureofin-moldtextilelaminatedcomponents3Specialmachineequipmentforin-moldtextilel

2、amination10Moldtechnologyforin-moldtextilelamination11Automationequipmentforin-moldtextilelaminationprocesses12Page1of162004-03-25Handout-In-moldTextileLaminationIn-moldTextileLamination-MachineTechnologyandProcessControlToday'sprocessorscanchoosefromofavarietyofsurfacefinishingt

3、echniquesdesignedtoen-hancetheopticalandtactilecharacteristicsofaninjectionmoldedproduct.Inadditiontotheclassicmethodssuchasmetallization,galvanizingordecorativecoatingofinjectionmoldedcomponents,themarketalsooffersinjectionmoldingalternativeswhichintegratedecorationintotheinject

4、ionmoldingprocesssuchasin-mold-decoration(IMD)orin-mold-labelling(IML).Onesuchtechnique,calledin-moldtextilelamination,involvesinjectionontothebackofmaterialssuchasgrainedfilm,textilematerialorvelours.Thispaperdealswiththein-moldlaminationofsmooth,cut-to-sizematerialblankswithtex

5、tileprop-ertiesofamulti-layereddesignwhicharesuitableforforming.Thermoformedfilm,whichishandledbygrippersanddirectlyinsertedintothemold,willnotbediscussedinthispaper.ßHistoricaldevelopmentIn-moldtextilelaminationstartedoutunderthename„lowpressureprocessing",firstintroducedatK'86b

6、yUSexhibitors.IttookfiveyearsforEuropeanmanufacturersofinjectionmoldingmachinestoadoptthistechniqueanddevelopitintoaprocess-safetechnology.Thistechnologyspreadandbecamequicklyestablishedinthemarket,particularlyintheEuropeanautomotiveindustry.Theevolutionofthistechniquewasdrivenby

7、acombinationofincreasinglyexactingconsumerrequire-mentswithrespecttotheopticalandtactilepropertiesofcomponentsaswellastheirperceivedquality,theconstantdemandforinnovationinautomotiveengineeringandaheightenedtrendto-wardsmorerationalizationinallareasofproductiontechnology.Inmostca

8、ses,in-moldtextilelaminationisappliedins