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脲醛胶杨木麦秸复合刨花板的工艺研究 Title:ProcessResearchonUrea-FormaldehydeBondedPoplar-PaddyStrawCompositeParticleboard Abstract: Theadvancementofcompositematerialshasplayedacrucialroleinthedevelopmentofvariousindustries,includingthefurnitureandconstructionsectors.Inthispaper,thefocusisontheprocessresearchofproducingaspecifictypeofcompositematerialknownasurea-formaldehydebondedpoplar-paddystrawcompositeparticleboard.Theobjectiveistoinvestigatethemanufacturingprocess,mechanicalproperties,andpotentialapplicationsofthisinnovativecompositematerial.Theresultsshowthattheurea-formaldehydebondedpoplar-paddystrawcompositeparticleboardpossessesexcellentmechanicalproperties,makingitsuitableforvariousapplicationsinthefurnitureandconstructionindustries.Thisresearchcontributestopromotingsustainablematerialsandprovidesavaluablereferenceforfurtherstudyanddevelopmentofsimilarcompositematerials. Keywords:compositematerial,urea-formaldehyde,poplar,paddystraw,particleboard 1.Introduction Compositematerialshavegainedsignificantattentioninrecentyearsduetotheiruniquepropertiesandpotentialapplicationsinvariousindustries.Onespecifictypeofcompositematerial,urea-formaldehydebondedpoplar-paddystrawcompositeparticleboard,hasemergedasaninnovativeandsustainablealternativetoconventionalmaterialsinthefurnitureandconstructionsectors.Thisresearchaimstoinvestigatetheprocessofmanufacturingthiscompositematerial,evaluateitsmechanicalproperties,andexploreitspotentialapplications. 2.ManufacturingProcess Themanufacturingprocessofurea-formaldehydebondedpoplar-paddystrawcompositeparticleboardinvolvesseveralsteps.First,thepoplarwoodandpaddystrawarecollectedandprocessedtoobtaintheappropriatesizeandthickness.Next,thepaddystrawistreatedwithurea-formaldehyderesintoenhanceitsbondabilitywiththepoplarwoodparticles.Thetreatedpaddystrawandpoplarwoodparticlesaremixedinaspecificratioandthenspreadevenlyonaformingbed.Themixtureisthencompressedunderhighpressureandtemperaturetoformthecompositeparticleboard.Finally,theparticleboardiscutintot