注塑培训吹塑成型指导e

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1、®DuPontEngineeringPolymersBlowMouldingProcessingManualStartwithDuPontEngineeringPolymers®DuPontregisteredtrademarkBlowmouldingprocessingmanualTableofcontents1DuPontresinsforblowmoulding...........................31.1Whyblowmouldengineeringresins..............31.2ZY

2、TEL®nylonresinsforblowmoulding.........31.3HYTREL®andCRASTIN®polyesterresinsforblowmoulding..........................................42Descriptionofblowmouldingprocesses...............72.1General............................................................72.2Contin

3、uousextrusionmachines......................72.3Accumulatorheadmachines..........................72.4Co-extrusionandsequential3-Dblowmoulding................................................72.5Injectionblowmoulding................................93Theblowmouldingmac

4、hine-Importantconsiderations........................................113.1Screwandbarreldesign..................................113.2Manifold/adapterdesign.................................113.3Accumulatorandcontinuousextrusionheaddesign..............................

5、.......................123.4Die/headtoolingdesign.................................123.5Parisoncutters................................................133.6Mouldclampingforce....................................133.7Temperaturecontrol..................................

6、......133.8Auxiliaryequipment.......................................134Machineoperatingconditions...............................154.1Quickreference-Processingconditions.......154.2Barreltemperatures........................................154.3Adapter,headanddietemp

7、erature.................164.4Accumulatorpush-outpressuresandspeeds.......................................................164.5Parisonprogramming.....................................164.6Mouldtemperature.........................................174.7Start-upprocedure

8、s.........................................174.8Purgingandshutdown....................................174.9Secondaryoperations:trimming,welding...