多層瓦楞紙板緩沖特性仿真與實(shí)驗(yàn)的研究.pdf

1、東北林業(yè)大學(xué)碩士學(xué)位論文多層瓦楞紙板緩沖特性仿真與實(shí)驗(yàn)的研究姓名：李琛申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：森林工程指導(dǎo)教師：劉晉浩20070601東北林業(yè)大學(xué)硬士學(xué)位論文AbstractInrecentyears，withglobalenvironmentaldegradation，Alloftheworldpeoplehavegoneoutofthewrongtraditionaleconomicmodelof”firstpollution，la

2、sttreatment”，begintealizetheimportanceofenvironmentAwarenessofenvironmentalprotectionhavecometOpervadeeveryaspectofourlives，Becauseofpolymericmaterial’StOwardenvironmentadoptiontheenvironmentalprotectionstylematerialtO$e

3、lNeasasubstituteconductispayattentiontobythepeopleoftheworldInTianjinChinaPackagingResearch&TestCenter，bythestaticcompressionanddynamicimpacttestofmanykindsofcushionmaterialincludesEPE、EPSandMultilayeredcorrugatedfibrebo

4、ard，IacquiredasubstantialandvaluabledataFromthedataanalysisweCanachievethedifferentinmechanicalpropertyofMultilayeredcorrugatedfibreboardandfoamedplasticsAlsoverifiedthegoodbufferfunctionofcompressedMultilayeredcorrugate

5、dfibreboarditisfullycapableoftakingpalceoffoamedplasticstoservingasprotectivecushionmaterialIrecompressedmulti—layeredfibreboardcushionshavemostofthestructuralresistanceanddampingremoved，andthepropertiesofairflowthrought

6、heflutesbcxA)mesamorepredominanttheybehavemorelikeasoRspringThearticleisbasedonstudyingmuchofdocumentbothhereandabroadAppliedmechanicalpropertyoffoamedplasticstodescribemathematicfunctioncombinedmechanicalpropertyofMulti

7、—layeredcorrugatedfibreboard，CommencefromtheangleofConversationOfEnergyFullyconsideringtheairflowoffluteinfluenceonit’SpropertyBuiltupthemathematicmodelofmechanicalpropertyofMulti—layeredcorrugatedfibreboardMyarticletake

8、advantageofthemethodofstatespaceandthedynamicsimulationenvironmentofMatlab／simulinkrioconvertthedynamicsmodelintOsimulationmodelandchoosingasuitablesimulationarithmetic，theapplicationprogramofcomputersimulationcanbedevel

9、opedtOdisplaytheestablishedmodels，thesimulationresultsandgraphicsandsimulationdatabythematlabThinkingaboutthepropertiesofMultilayeredcorrugatedfibreboard，comparedtheresultofaccelerationtestwithsimulgionresultofmathematic

10、modelindfierentendconditionInaqualitativewaythesimulatedresultstendtocoincidewithexperimentalresultsItvalidatedtheoreticsmodelThearticlediscusseddeeplythemechanicalpropertyofMultilayeredcorrugatedfibreboard，builtupthethe

11、oreticsmodel，foundacorrectwaytoconsidercushionmaterialofcorrugatedfibreboardinaqualitativeway11lemodelsdevelopedwillassistinthedesignofprotectivepackagingandproducepredictivetoolsfortheUSeinthepackagingindustryKeywordsSi